(CALGreen) 2 •LEED-AP since June 2008 •LEED Green Associate •Direct experience on several LEED®and Alternative Energy projects including: –US Immigration Office –Tim Hortons –Fresh & Easy Grocery Stores –Nevada Solar One –Carbon County Solar Farm •Over 18 yearsof Planning, Development & Acquisition experience Who are you? Why are you here? What do you hope to get out of this training?4 $11 billion for smart grid research and development, pilot projects and the construction of new transmission lines to connect green energy power plants to the power grid. The government will fund 50% of the cost of utilities‖ smart grid investments. $8 billion in loan guarantees for renewable energy transmission projects. $6.9 billion in grants to state and local governments for energy efficiency and carbon reduction programs. $6.7 billion for renovation of federal buildings, of which $6 billion must be used for energy efficiency retrofits. $6.2 billion for home weatherization programs for low‐income families. 5 $2.5 billion for energy efficiency retrofits of public housing. $2.4 billion for carbon sequestration (so‐called clean coal) demonstration projects. $2 billion for energy efficiency and renewable energy research (which includes $800 million for biomass and $400 million for geothermal research). $2 billion in loan guarantees and grants for advanced vehicle battery research. This adds up to the biggest investment in job creation since the Great Depression. 6 It will take an army of workers an estimated 5 million—from all backgrounds to begin the work to: ◦Build viable alternative energy sources, ◦Retrofit our homes, offices, schools and hospitals for energy efficiency, ◦Improve and expand mass transportation, ◦Build fuel efficient cars and trucks, and ◦Develop biofuels 7 8     Design and Construction Sustainability Planning Farming and Foods Urban and Land Use Planning Recycling and E‐Cycling13 Interior Design and Building Performance Information Systems and Interface Design Alternative Medicine Tourism and Hospitality Training/Education 14 "Global Warming" Enhanced greenhouse effect Carbon dioxide is generated as a productof the combustion of fossil fuels16 #1. Buildings #2. Transportation #3. Industry17 36.8 % Petroleum 26.6 Coal 22.9 Natural Gas 6.0 % Nuclear 6.3% Hydroelectric .9% Solar, Wind, Geothermal, Tidal, Biomass This accounts for 86% 18 Because the cumulative impact of the design, construction and operation of built environments has profound effects on human health, the environment and the economy. 19 Clearing of land for development often destroys wildlife habitat. Extracting, manufacturing, transporting materials contributes to the pollution of water, air and releases toxic chemicalsAND to the emission of greenhouse gases. 20 Building operations require large inputs of energyand waterand generates much waste.21 Building –related transportationsuch commuting and services contributes to a wide range of impacts associated with vehicle use like: ◦Energy consumption ◦Harmful environmental effects22 23 •Implementation of "best practices"in design and construction for new construction and major renovation projects •Requires a holistic, integrated approach 25 26 In the U.S., people spend, on average, 90%or more of their time indoors. Green Building typically have better indoor air quality and daylighting. LEED certified project case studies illustrate 2-16%increased worker and student productivity. 27 Unprecedented level of government initiatives. Heightened residential demand for green construction. Improvements in sustainable materials.28 8-9%operating cost decreases 7.5% building value increases 6.6% return on investment improves 3.5% occupancy ratio increases 3% rent ratio increases29 Validates/Documents achievement Provides metrics, measurement of performance Energizes, motivates, informs those involved Provides a common vocabularyamong participants31 US Green Building Council –LEED Build It Green –GreenPoint Rated Green Globes Collaborative for High Performance Schools (CHPS) And others… CALGreen –First State-wide Green Building Mandate 32 34 Non Profit Organization >80 local Chapters Nationwide 140,000 LEED Professionals USGBC Headquarters in Washington, DC Annual Revenue $46 million in 2007 Education, Registration & Certification, Accreditation, Conferences, Grants & Sponsors 35 Commercial Residential Renovations Tenant Improvements New & Existing Buildings Neighborhood Developments 36 LEED®for New Construction and Major RenovationsLEED®for Core and ShellLEED®for SchoolsLEED®for Commercial Interiors LEED®for Existing Buildings: Operations and MaintenanceLEED®for HomesLEED®for Neighborhood Development 37 Sustainable Sites (SS)Water Efficiency (WE)Energy & Atmosphere (EA)Materials & Resources (MR) Indoor Environ. Quality (IEQ) Innovation in Design (ID)Regional Priority (RP) 38 Gold 60-79 Platinum80+ Silver 50-59 Certified 40-49100 Total possible points + 10 Bonus points39 40 41 42 43 1) Pass Green Associate Exam ($50 + $200) ◦Sustainable line of work ◦LEED project experience ◦Green education class 2) Pass LEED-AP Specialty Exam($100 + $250) ◦Pass Green Associate exam ◦LEED project experience Building Design and Construction Interior Design and Construction Operationsand Maintenance Homes Neighborhood Development 44 Established in 2003, Build It Green is a membership supported non-profit organization whose mission is to promote healthy, energy-and resource-efficient homes in California. Three strategic objectives guide their work: Drive policy development—partner with government to establish credible and accessible green building policies that promote private sector innovation and provide consistent guidelines statewide. Increase supply of green homes—train building professionals on latest best practices and connect green product suppliers with consumers. Stimulate consumer demand—build awareness of the benefits of green building by providing GreenPointRated as a trustworthy, recognized brand for green homes.45 HERS and BPI Certification CA Energy Commission -1999 Established the basic operating framework of the program, including: ◦Training and certification procedures for raters, ◦Quality assurance procedures, and ◦Data collecting and reporting requirements for raters who are performing field verification and diagnostic testing services for demonstrating compliance with Title 24 Building Energy Efficiency Standards. CALIFORNIA CODE OF REGULATIONS TITLE 20 Chapter4, Article 8, Sections 1670 –1675 47http://www.energy.ca.gov/HERS/index.html National standards development organization for residential energy efficiency and weatherization retrofit work. Independent, not-for-profit organization Standards using a consensus-based methodology Ensure that all styles and ages of dwelling are included, and all climate zones are covered. ◦Training programs ◦Professional credentialing *for individuals and company accreditations –including quality assurance programs – http://www.bpi.org/ 48 *Length of class and costs vary depending on provider HERS I Field Verification & Diagnostic Testing Rater HERS II Whole-House Home Energy Rater BPI Building Performance Contractor 49 http://www.energy.ca.gov/HERS/index.html http://www.bpi.org/ Title 24 2008 Updates CALGreen •Part 1 -California Administrative Code •Part 2 -California Building Code •Part 2.5 California Residential Code •Part 3 -California Electrical Code •Part 4 -California Mechanical Code •Part 5 -California Plumbing Code •Part 6 -California Energy Code •Part 7 -Vacant •Part 8 -California Historical Building Code •Part 9 -California Fire Code •Part 10 -California Existing Building Code •Part 11 -California Green Building Standards Code •Part 12 -California Referenced Standards Code 51 Applies to the building envelope, space-conditioning systems, water-heating systems, and lighting systems of buildings covered by Section 100 (a) as set forth in Table 1-A. ◦Exceptions include qualified historic buildings & temporary buildings 52 Systems & Equipment Energy Budget Water Heaters Building Envelopes Joints Outdoor Lighting Openings Signs Lighting ControlDevices Space Heaters Space Conditioning Insulation Ventilation Cool Roofs Pipe Insulation And more… Videos through certifybpi.com GeneralIntroduction Pool Systems -Mandatory Lighting-Mandatory HERS Requirements -Prescriptive Mechanical -Mandatory Cool Roofs -Prescriptive Performance Requirements 54 (CALGreen) •To encourage more sustainable and environmentally friendly building practices for the health and safety of our future. •Requirements defined in the new code: –place limits on substances that can cause harm to our environment –encourage conservation of our natural resources –promote the use of efficient materials and equipment. 56 2010 Mandatory Requirements January 1, 2011 (Effective Date) July 1, 2011 for "Water Efficiency & Conservation" Voluntary Measures List of green practices w/ varying degrees of definition Tier 1 & Tier 2 Include required pre-requisites Require specified # of measures from each environmental category 57 July 2007 ◦CA Building Standards Commission (BSC) starting working w/ CA Housing and Community Development (HCD) to develop green building standards for both residential (HCD) and commercial (BSC) building Initially, several state green building bills passed the legislature but were vetoed. 58 •Review building standards proposed by state agencies •Develop building standards for occupancies where no other state agency has the authority -non-residential •Adopt and approve building standards for publication •File approved building standards with the Secretary of State •Codify approved building standards •Contract to publish the California Building Standards Code •Act as the state depository for local government modifications 59 Building officials Construction industry Model code writing body Environmental community State agency representatives Public members 60 Air Resources Board California Integrated Waste Management Board (CalRecycle) Department of General Services Department of Public Health Department of Water Resources Energy Resources Conservation and Development Commission (Energy Commission) 61 •Collaborative for High Performance Schools •(CHPS) •Leadership in Energy and Environmental Design (LEED) •Green Globes •Build It Green •UC Berkeley Green Building Baseline •Draft ASHRAE Standard 189P 62 •Part 1 -California Administrative Code •Part 2 -California Building Code •Part 2.5 California Residential Code •Part 3 -California Electrical Code •Part 4 -California Mechanical Code •Part 5 -California Plumbing Code •Part 6 -California Energy Code •Part 7 -Vacant •Part 8 -California Historical Building Code •Part 9 -California Fire Code •Part 10 -California Existing Building Code •Part 11 -California Green Building Standards Code (CALGreen) •Part 12 -California Referenced Standards Code 63 •2008 CA Green Building Standards Code (i.e. Part 11 of Title 24) –CA BSC included Part 11, CA Green Building Standards Code as a voluntary program •2010 CA Green Building Standards Code (CALGreen) –Part 11 of Title 24 includes both voluntary and mandatory measures for both residential and commercial buildings in California 64 •Global Warming Solutions Act of 2006 –AB 32 –Reduce State GHG emissions to 1990 levels by 2020 •CA Green Building Initiative –EO S-20-04 –Reduce grid-based electricity by 20% in state-owned buildings by 2015 –Reduce associated greenhouse gas emissions 65 66 •Executive Order S-06-08 –Implement actions to promote water conservation which will contribute to long term reductions in water use •Governor's 2009 Proclamation –Three years of drought –The Governor called on all Californians to reduce water use by 20% –DWR developed "Save Our Water" Program 67Water-related usesaccount for 19% ofCalifornia's electricity,30% of its natural gasand 88 billion gallons of diesel fuel every year. Issues CALGreen Point-Based Systems Development Process Transparency & Consensus Private /Memberdriven Collaboration State& Local level Private Committee Enforcement FieldInspections Paper audit (i.e. LEED) Cost of Certification No additional costs Costs can be substantial Local Adoption Mandatory/Statewide Varies widely Membership? No Yes Unitsof Measure Standards/Regulations Graduated implementation Authority Statutory Fee-based guidelines Rationale Meet other Staterequirements (i.e. AB 32) Encourage voluntary market differentiation 68 Issues CALGreen Point-Based Systems Total Programs Needed One code for all occupancy types Different standardfor each occupancy type Additional Referenceguides None required Many with added costs Integration with CA codes Yes No Format of Materials The code language and format follow existing state building code LEED consultation & materials during construction may be required Climate Results None Some (i.e. GPRclimate calculator) Project Tracking None Some (i.e. GPR, LEED) 69 •http://www.documents.dgs.ca.gov/bsc/documents/2010/Draft-2010-CALGreenCode.pdf •Chapter 1: Administration •Chapter 2: Definitions •Chapter 3: Green Building •Chapter 4: Residential Mandatory Measures •Chapter 5: Nonresidential Mandatory Measures 70 Chapter 6: Referenced Organizations and Standards Chapter 7: Installer and Special Inspector Qualifications Chapter 8: Compliance Forms and Worksheets Appendix A4: Residential Voluntary Measures Appendix A5: Nonresidential Voluntary Measures 71 •101:General •102:Construction Documents and Installation Verification •103:Building Standards Commission (BSC) -Commercial •104:Department of Housing and Community Development (HCD) -Residential •105:Division of the State Architect (DSA) –State and Schools •106:Office of Statewide Health Planning and Development (OSHPD) –Hospitals and Nursing 72 201:General 202:Definitions ◦If used in more than one location in the code a defined term will be located in Chapter 2 ◦If only used in one chapter the defined term will be located in the definition section at the beginning of that chapter ◦Banners will tell which agency adopts Ex. CONDITIONED FLOOR AREA. [BSC, HCD] 73 301:General 302:Mixed Occupancy Buildings 303:Phased Projects 304:Voluntary Tiers 305:CALGreenTier 1 and CALGreenTier 2 306:Voluntary Measures 74 305:CALGreenTier 1 and CALGreenTier 2 ◦CALGREEN Tier 1: Buildings must comply with the latest edition of "Savings By Design, Healthcare Modeling Procedures"found online: http://www/energysoft.com/ep/2007SBDHProcedures.pdf ◦CALGREEN Tier 2: Buildings must exceed the latest edition of "Savings By Design, Healthcare Modeling Procedures" by a minimum of 15%. 75 4.1:Planning and Design 4.2:Energy Efficiency 4.3:Water Efficiency and Conservation 4.4:Material Conservation and Resource Efficiency 4.5:Environmental Quality 76 Division of Financial Assistance ◦Administers loans and grants to hundreds of local public agencies, private nonprofit and for-profit housing developers, and service providers every year. Division of Housing Policy Development ◦Provides leadership, policies and programs to preserve and expand safe and affordable housing opportunities and promotes strong communities for all Californians. 77 Division of Codes and Standards ◦Administers the following seven programs: Occupational Licensing Manufactured Housing Factory Built Housing Registration and Titling Mobilehome Parks Employee Housing Program State Housing Law 78 Hotels, Motels Lodging Houses Apartment Houses Dwellings Homeless Shelters Monasteries, Convents Employee Housing Factory-Built Housing 79 Mandatory Residential Measures # of Measures Planning and Design 2 Energy Efficiency 1 Water Efficiency and Conservation -Indoor Water Use 3 -Outdoor Water Use 1 Material Conservation and Resource Efficiency 3 Environmental Quality -Indoor Air Quality and Moisture Control 12 -Environmental Comfort 5 -Installer and Special Inspector Qualifications 3 Total 30 80 4.106.2 Storm water drainage and retention Construction projects less than one acre are outside the scope of the California State Water Resources Control Board (SWRCB). Will help prevent flooding of adjacent property and prevent pollution from storm water runoff by retaining soil on-site or by providing filtering to restrict sedimentation from reaching storm water drainage systems and receiving streams or rivers. Establishes criteria for a plan to manage storm water drainage during construction. 81 Compliance 4.106.2 Storm water drainage and retention Includes but not limited to the following: Retention basin sized and shown on the site plan. Filtering storm water and routing to a public drainage system. Compliance with local storm water ordinance. 82 4.106.3 Surface Drainage Requires planning of the surface drainage system that will serve the site. Requires the construction plans to indicate how surface drainage will be managed. 83 Compliance 4.106.3 Surface Drainage Drainage system is shown on site plan (includes but not limited to the following): Swales Drain piping Retention areas Ground water recharge Green Point Rated related measures: None Current Building Code 84 4.201.1 Minimum Energy Performance for Low-Rise Residential Buildings The California Energy Commission (CEC) adopts regulations to establish the minimum level of energy efficiency a heated or cooled structure must meet or exceed. 85 Compliance 4.201.1 Minimum Energy Performance for Low-Rise Residential Buildings (Title 24 compliance) Prescriptive Method Performance Method Tiers (Performance calculation can show percentages above minimum) Green Point Rated related measures: GPR measure J2 is 15% above Title 24 Currently State Code 86 4.303.1 20% Water Savings* Requires a 20% reduction of indoor water use. Provides a prescriptiveand performancemethod. *Mandatory effective date for 20% reduction is July 1, 2011 due to concerns over availability of fixtures and performance 87 Compliance 4.303.1 20% Water Savings Prescriptive Method(Table 4.303.2): Showerheads ≤ 2.0 gpm @ 80 psi Lavatory Faucets ≤ 1.5 gpm @ 60 psi Kitchen Faucets ≤ 1.8 gpm @ 60 psi Urinals ≤ .5 gal/flush Green Point Rated related measures: GPR measures G2a,b,c and G3 are less stringent GPR requirement for kitchen faucets is 2.0gpm 88 Compliance 4.303.1 20% Water Savings Performance Method: Use the performance calculation worksheets in Chapter 8 or other calculation acceptable to the enforcing agency Fixtures used in performance calculation are limited Water closets Urinals Lavatory Faucets Showerheads Green Point Rated related measures: None Captured in GPR Climate Calculator 89 4.303.2 Multiple Showerheads Serving One Shower When using the prescriptive method, the sum of multiple showerheads shall not exceed the flow rate specified in Table 4.303.2. OR the shower shall be designed to allow only one showerhead to operate at a time. When using the prescriptive method, the maximum flow rate for each shower head shall not exceed 2.5 gpm @ 80 psi. 90 Compliance 4.303.2 Multiple Showerheads Serving One Shower See previous slide Green Point Rated related measures: GPR measure G2a is more stringent GPR requirement for showerheads is 2.0gpm 91 4.303.3 Plumbing Fixtures and Fittings Plumbing fixtures (water closets and urinals) and fittings (faucets and showerheads) shall meet the standards referenced in Table 4.303.3. 92 Compliance 4.303.3 Plumbing Fixtures and Fittings Install a fixture which meets the standards listed in Table 4.303.3. Obtain alternate approval from the enforcing agency for use of fixtures not listed. Green Point Rated related measures: None Current Federal Standard 93 4.304.1 Irrigation Controllers Requires irrigation controls to be weather-or soil moisture-based and automatically adjust irrigation in response to changes in plants' needs as weather conditions change, or have rain sensors or communication systems that account for local rainfall. Weather-based controllers without integral rain sensors or communication systems that account for local rainfall shall have a separate wired or wireless rain sensor which connects or communicates with the controller(s). Soil moisture-based controllers are not required to have rain sensor input. Irrigation Association http://www.irrigation.org/SWAT/Industry/ia-tested.asp 94 Compliance 4.304.1 Irrigation Controllers Applies to controllers installed at time of final inspection Automatically delay watering cycle due to rain Can be communication based Can be based on plant watering needs Can be based on soil moisture Green Point Rated related measures: GPR measure C6b is equivalent 95 4.406.1 Joints and Openings Openings in the building envelope separating conditioned space from unconditioned space needed to accommodate gas, plumbing, electrical lines and other necessary penetrations must be sealed in compliance with the California Energy Code. Exception: Annular spaces around pipes, electric cables, conduits, or other openings in plates at exterior walls shall be protected against the passage of rodents by closing such openings with cement mortar, concrete masonry or similar method acceptable to the enforcing agency. 96 Compliance 4.406.1 Joints and Openings Use metal plates or covers Use cementitious material to seal opening Other methods approved by the enforcing agency Green Point Rated related measures: None 97 4.408.1 Construction waste reduction of at least 50% 4.408.2 Construction Waste Management Plan Requires at least of 50% of nonhazardous construction and demolition debris to be recycled and/or salvaged, or; Compliance with a local waste ordinance which is more stringent. Exceptions: ◦Soil and land clearing debris are exempt ◦Alternate methods or exceptions may be approved due to local constraints 98 Compliance 4.408.1 Construction waste reduction of at least 50% 4.408.2 Construction Waste Management Plan Comply with local waste management ordinance. Develop a waste management plan and submit for approval to the enforcing agency. Provide documentation of compliance. Sample forms are provided in Chapter 8. HCD is developing additional forms. Green Point Rated related measures: GPR measure A2a is equivalent Mandatory in most local districts 99 4.410.1 Operation and Maintenance Manual Requires educational materials, operation and maintenance manuals are provided to ensure buildings and equipment are properly maintained. ◦As construction practices become more sophisticated, a certain level of knowledge is required to maintain building systems and equipment. Requires additional information be provided regarding other topics such as landscape design and maintenance, public transportation options, recycle opportunities, special inspection reports, and energy incentive programs. 100 Compliance 4.410.1 Operation and Maintenance Manual Develop a manual and place it in the home at the time of final inspection. ◦Media shall be approved by the enforcing agency. Utilize a web-based program to make the manual accessible. HCD is developing a sample standard format for the manual. Green Point Rated related measures: GPR measure N4 is equivalent GPR requires additional information on maintaining green features 101 4.503.1 Fireplaces (General) Requires gas fireplaces to be direct-vent, wood and pellet stoves to comply with EPA limits or comply with a local ordinance which is more or prohibitive. 102 Compliance 4.503.1 Fireplaces (General) Install direct vent gas fireplaces. Install a pellet or wood stove which meets US EPA Phase II emission standards. Comply with local ordinance. Green Point Rated related measures: GPR measure H7 is more stringent 103 4.504.1 Covering of Duct Openings and Protection of Mechanical Equipment during Construction Requires duct openings, permanent mechanical equipment and other components that will be used to move air in the building after occupancy be protected from contamination during construction. These systems are commonly used to condition the building during construction. Typically, they are not protected leading to a collection of dust and debris exposed to the circulated air within the structure. 104 Compliance 4.504.1 Covering of Duct Openings and Protection of Mechanical Equipment during Construction Cover return and supply openings with plastic or sheet metal. Wrap or protect equipment stored on the jobsite for future installation. If necessary plan for alternate space conditioning systems during construction. Green Point Rated related measures: GPR measure A5 is more stringent GPR achievement requires full construction management plan w/ moisture control of materials 105 4.504.2-5 Finish Material Pollutant Control Limits pollutants from the off-gassing of finish materials inside a residence. Tables are provided that establish limits on the emissions of VOCs in adhesives, paints, and other coatings. VOC limitations are also included for carpet, carpet cushions and carpet pad adhesives. A table addressing the formaldehyde limits was developed based on maximum allowable limits recently established by the California Air Resources Board (ARB). Ensures these levels are met by including a mandatory verification component which requires certification or documentation. 106 Compliance 4.504.2-5 Finish Material Pollutant Control Collect material specification sheets and make them available at time of inspection. Product labels. Use the specification sheet HCD is developing as a compliance aid for this section. Green Point Rated related measures: GPR measures K2a, K3, & K4 are equivalent for 4.504.2 GPR measure L3 is equivalent for 4.504.3-4 GPR measure K7 is equivalent for 4.504.5 107 4.505.2 Concrete Slab Foundations Provides explicit requirements for the installation of vapor barriers in slab on grade foundations to address moisture and mold issues that can negatively affect indoor air quality as well as damage floor coverings. Specifies an aggregate base of ½" or larger material must be used as a capillary break and clarifies that the vapor retarder must be placed above the aggregate and in direct contact with the concrete slab. Allows equivalent methods to be used provided the same protections will be maintained. 108 Compliance 4.505.2 Concrete Slab Foundations Follow the prescriptive requirements in this section. Obtain approval from the enforcing agency for an alternate design. Use the design specified by a registered California architect or engineer. Green Point Rated related measures: None Current Building Code for below-grade slabs 109 4.505.3 Moisture Content of Building Materials Requires the moisture content of construction materials and insulation to be verified prior to approval to enclose wall and floor cavities with drywall or other finish surfaces. HCD currently adopts sections of the CBC which specify maximum grading and mill certification levels of moisture in framing materials. This section requires field verification and protection during wet weather. 110 Compliance 4.505.3 Moisture Content of Building Materials Cover building materials to protect them from rain. Ensure the building is weather tight before insulating. Use other precautions necessary to ensure the building materials are kept dry. Test for moisture levels. Green Point Rated related measures: None Current Building Code 111 4.506.1 Bathroom Exhaust Fans Requires exhaust fans in any room which contains a bathtub or shower. Allows a whole house ventilation system designed to provide outside air to be used to comply with this section. Intended to reduce moisture inside the residence. Fans must be ENERGY STAR compliant. Humidistat contols. 112 Compliance 4.506.1 Bathroom Exhaust Fans Install an whole house ventilation system. Install ENERGY STAR fans with humidistat controls in each bathroom. A bathroom is a room that contains a bathtub or a shower or a combination of the two. Green Point Rated related measures: GPR measure H8 is more stringent Current Building Code 113 4.507.1 Openings Whole house exhaust fans shall have insulated louvers or covers which close when the fan is off. Covers or louvers shall have a minimum insulation value of R-4.2. 114 Compliance 4.507.1 Openings Install a whole house fan with insulated louvers. Install a fan with an insulated cover. Use a fan with insulated duct connected to penetrations in the conditioned envelope . Green Point Rated related measures: GPR measure H9b is more stringent 115 4.507.2 Heating and Air Conditioning System Design Establishes minimum requirements for heating and air conditioning design. ◦Heat loss and heat gain. ◦Duct system sizing. ◦Equipment selection. Allows designers flexibility to design based on local conditions. 116 Compliance 4.507.2 Heating and Air Conditioning System Design Heat loss and heat gain calculation using software or hand calculations or an equivalent. Duct system design to ensure adequate air flow is provided to address the heat loss and gain in each area of the home. Select equipment which will provide the necessary air flow and level of conditioning to satisfy the loads, function within the duct design criteria and within the equipment limitations. Green Point Rated related measures: GPR measure H1a is equivalent Current Building Code 117 5.1:Planning and Design 5.2:Energy Efficiency 5.3:Water Efficiency and Conservation 5.4:Material Conservation and Resource Efficiency 5.5:Environmental Quality 118 Unless otherwise noted, state agency adoptions are indicated by the following banners in the section leaders: California Building Standards Commission: [BSC] Division of the State Architect, Structural Safety: [DSA-SS] Office of Statewide Health Planning and Development: [OSHPD 1, 2 & 4] 119 Mandatory Nonresidential Measures # of Measures Planning and Design 5 Energy Efficiency 1 Water Efficiency and Conservation -Indoor Water Use 4 -Outdoor Water Use 3 Material Conservation and Resource Efficiency 6 Environmental Quality -Indoor Air Quality and Moisture Control 11 -Environmental Comfort and Outdoor Air Quality 2 -Installer and Special Inspector Qualifications 4 Total 36 120 5.106.1 Storm Water Pollution Prevention Plan [BSC] For newly constructed projects of less than one acre, develop a Storm Water Pollution Prevention Plan (SWPPP) that has been designed, specific to its site, conforming to the State Storm water NPDES Construction Permit or local ordinance, whichever is stricter, as is required for projects one acre or more. 121 Compliance 5.106.1 Storm Water Pollution Prevention Plan [BSC] The plan should cover the following: Prevention of soil loss by storm water run-off and/or wind erosion, Prevention of sedimentation, and/or Prevention of dust/particulate matter air pollution. Note: Assistance with the permit may be obtained from the California State Water Resources Control Board (SWRCB) at: http://www.swrcb.ca.gov/stormwtr/, from a Regional Water Quality Control Board, and at local public works departments. LEED-NC related Credits: LEED prerequisite SSp1 is equivalent. Currently required for projects of 1 acre or more. 122 5.106.4 Bicycle Parking and Changing Rooms[BSC] Short-term* (Visitor parking) Provide permanent bike racks for 5% of vehicle parking capacity (at least 1, 2-bike rack) within 100 feet of entrance Long-term* (Tenant parking), 10 or more tenants Provide permanent bike racks for 5% of vehicle parking capacity (at least 1) *Or meet local ordinance or the University of California Policy on Sustainable Practices, whichever is stricter. 123 Compliance 5.106.4 Bicycle Parking and Changing Rooms[BSC] Acceptable parking facilities shall be convenient from the street and may include: -Covered, lockable enclosures with permanently anchored racks for bicycles; -Lockable bicycle rooms with permanently anchored racks; and -Lockable, permanently anchored bicycle lockers. Note: Additional information on recommended bicycle accommodations may be found at http://www.sacbike.org/advocacy/state_bicycle_facilities/ LEED-NC related Credits: LEED credit SSc4.2 is similar but with differing criteria. University of California Policy on Sustainable Practices can be used. 124 5.106.5 Designated Parking and Stall Marking[BSC] Provide designated parking for any combination of low-emitting, fuel-efficient, and carpool/van pool vehicles Paint, in the paint used for stall striping, characters such that the lower edge of the last word aligns with the end of the stall striping and is visible beneath a parked vehicle ◦i.e. "CLEAN AIR VEHICLE" 125 Compliance 5.106.5 Designated Parking and Stall Marking[BSC] LEED-NC related Credits: LEED credit SSc4.3 & SSc4.4 are similar but with differing criteria. Not necessarily preferred location. 126 Total ParkingSpaces Number of Required Spaces 0-9 0 10-25 1 26-50 3 51-75 6 76-100 8 101-150 11 151-200 16 201 or more 8% of Total 5.106.8 Light Pollution Reduction[BSC, DSA-SS] Comply with lighting power requirements in the California Energy Code, CCR, Part 6, and design interior and exterior lighting such that zero direct-beam illumination leaves the building site. Meet or exceed exterior light levels and uniformity ratios for lighting zones 1-4 as defined in Chapter 10 of the California Administrative Code, CCR, Part 1. 127 Compliance 5.106.8 Light Pollution Reduction[BSC, DSA-SS] Shield all exterior luminaires or provide cutoff luminaires per Section 132 (b) of the California Energy Code. Contain interior lighting within each source. Allow no more than .01 horizontal lumen footcandles to escape 15 feet beyond the site boundary. Automatically control exterior lighting dusk to dawn to turn off or lower light levels during inactive periods. Exceptions: Part 2, Chapter 12, Section 1205.6 for campus lighting requirements for parking facilities and walkways AND Emergency lighting and lighting required for nighttime security. LEED-NC related Credits: LEED credit SSc8 is similar but with differing criteria. 128 5.106.10 Grading and Paving[BSC, DSA-SS] The site shall be planned and developed to keep surface water from entering buildings. 129 Compliance 5.106.10 Grading and Paving[BSC, DSA-SS] Construction plans shall indicate how site grading or a drainage system will manage all surface water flows. LEED-NC related Credits: LEED credit SSc6.1 includes management of surface runoff. 130 5.201.1 General[BSC, DSA-SS] For the purposes of mandatory energy efficiency standards in this code, the California Energy Commission will continue to adopt mandatory building standards. 131 Compliance 5.201.1 General[BSC, DSA-SS] Comply with Title 24, Part 6. NOTE: It is the intent of this code to encourage buildings to achieve exemplary performance in the area of energy efficiency. For the purposes of energy efficiency standards, the California Energy Commission believes specifically, a green building should achieve at least a 15% reduction in energy usage when compared to the State‖s mandatory energy efficiency standards. LEED-NC related Credits: LEED credit EAp2 requires a 10% cost-savings improvement over Title 24, Part 6 as compliance. 132 5.303.1 Meters[BSC] Separate meters or metering device shall be installed for: ◦Buildings in excess of 50,000 square feet ◦Buildings with excess consumption (1,000 gallons/day) 133 Compliance 5.303.1 Meters[BSC] Separate sub-meters installed as follows: For each individual leased, rented, or other tenant space within the building projected to consume more than 100 gal/day. For spaces used for laundry or cleaners, restaurant or food service, medical or dental office, laboratory, or beauty salon or barber shop projected to consume more than 100 gal/day. LEED-NC related Credits: None. 134 5.303.2 20% Savings[BSC, DSA-SS] A schedule of plumbing fixtures and fixture fittings that will reduce the overall use of potable water within the building by 20% shall be provided. The reduction shall be based on the maximum allowable water use per plumbing fixture and fittings as required by the California Building Standards Code. 135 Compliance 5.303.2 20% Savings[BSC, DSA-SS] The 20% reduction in potable water use shall be demonstrated by one of the following methods. Each plumbing fixture and fitting shall meet the 20% reduced flow rate specified in Table 5.303.2.3, OR A calculation demonstrating a 20% reduction in the building "water use baseline" as established in Table 5.303.2.2 shall be provided. LEED-NC related Credits: LEED prerequisite WEp1 is equivalent to calculation method. 136 5.303.2.1 Multiple Showerheads Serving One Shower [BSC] When single shower fixtures are served by more than one showerhead, the combined flow rate of all the showerheads shall not exceed the maximum flow rates specified in the 20% reduction column contained in Table 5.303.2.2 OR The shower shall be designed to only allow one showerhead to be in operation at a time. Exception: The maximum flow rate for shower heads when using the calculation method specified in Section 5.303.2.1, Item 2 is 2.5 gpm @ 80 psi. 137 Compliance 5.303.2.1 Multiple Showerheads Serving One Shower [BSC] See previous slide. LEED-NC related Credits: None. 138 5.303.4 Wastewater Reduction[BSC, DSA-SS] Each building shall reduce by 20% wastewater. 139 Compliance 5.303.4 Wastewater Reduction[BSC, DSA-SS] [BSC, DSA-SS] The installation of water-conserving fixtures (water closets, urinals) meeting the criteriaestablished in sections 5.303.2 or 5.303.3 OR [BSC] Utilizing non-potable water systems (captured rainwater, graywater, and municipally treated wastewater [recycled water] complying with the current edition of the California Plumbing Code or other methods described in Section A5.304). LEED-NC related Credits: LEED credit WEc2 requires a 50% reduction in wastewater. 140 5.303.6 Plumbing Fixtures and Fittings[BSC, DSA-SS] Plumbing fixtures (water closets and urinals) and fittings (faucets and showerheads) shall meet the standards referenced in Table 5.503.6. LEED-NC related Credits: LEED prerequisite WEp1 only requires a 20% reduction from standard rates but does not call out the minimum flow rates for specific fixtures. 141 5.304.1 Water Budget[BSC] A water budget shall be developed for landscape irrigation use that conforms to the local water efficient landscape ordinance or to the California Department of Water Resources Model Water Efficient Landscape Ordinance where no local ordinance is applicable. 142 Compliance 5.304.1 Water Budget[BSC] Note: Prescriptive measures to assist in compliance with the water budget are listed in Sections 492.5 through 492.8, 492.10 and 492.11 of the ordinance, which may be found at: http://www.owue.water.ca.gov/landscape/ord/ord.cfm LEED-NC related Credits: None. Currently required by DWR or local agency for landscapes 2,500 square feet and over 143 5.304.2 Outdoor Potable Water Use[BSC] For new water service for landscaped areas between 1000 square feet and 5000 square feet (the level at which Water Code §535 applies), separate meters or sub-meters shall be installed for indoor and outdoor potable water use. LEED-NC related Credits: LEED credit WEc1 requires a 50% reduction in water use for irrigation but does not require meters or sub-meters. 144 5.304.3 Irrigation Design and Controllers[BSC] In new nonresidential construction with between 1000 and 2500 square feet of landscaped area (the level at which the MLO applies), install irrigation controllers and sensors. Note: More information regarding irrigation controller function and specifications is available from the Irrigation Association at http://www.irrigation.org/SWAT/Industry/ia-tested.asp 145 Compliance 5.304.3 Irrigation Design and Controllers[BSC] Automatic irrigation system controllers installed at the time of final inspection shall comply with the following: Controllers shall be weather-or soil moisture-based controllers that automatically adjust irrigation in response to changes in plants' needs as weather conditions change. Weather-based controllers without integral rain sensors or communication systems that account for local rainfall shall have a separate wired or wireless rain sensor which connects or communicates with the controller(s). Soil moisture-based controllers are not required to have rain sensor input. LEED-NC related Credits: LEED credit WEc1 requires a 50% reduction in water use for irrigation but does not mandate specific controllers. 146 5.407.1 Weather Protection[BSC, DSA-SS] Provide a weather-resistant exterior wall and foundation envelope as required by California Building Code Section 1403.2 (Weather Protection) and California Energy Code Section 150, (Mandatory Features and Devices), manufacturer‖s installation instructions, or local ordinance, whichever is more stringent. Notes: Use features such as overhangs and recesses, and flashings integrated with a drainage plane. Use non-absorbent floor and wall finishes within at least two feet around and perpendicular to such openings. 147 Compliance 5.407.1 Weather Protection[BSC, DSA-SS] Employ moisture control measures by the following methods: Sprinklers-Design and maintain landscape irrigation systems to prevent spray on structures. Entries and openings-Design exterior entries and/or openings subject to foot traffic or wind-driven rain to prevent water intrusion into buildings. LEED-NC related Credits: None Currently in Title 24 or by local ordinance 148 5.408.1 Construction Waste Diversion[BSC, DSA-SS] Establish a construction waste management plan for the diverted materials, or meet local construction and demolition waste management ordinance, whichever is more stringent. 149 5.408.2 Construction Waste Management Plan[BSC, DSA-SS] Where a local jurisdiction does not have a construction and demolition waste management ordinance, submit a construction waste management plan for approval by the enforcement agency that: Identifies the materials to be diverted from disposal by efficient usage, recycling, reuse on the project, or salvage for future use or sale. Determines if materials will be sorted on-site or mixed. Identifies diversion facilities where material collected will be taken. Specifies that the amount of materials diverted shall be calculated by weight or volume, but not by both. 150 Compliance 5.408.2 Construction Waste Management Plan[BSC, DSA-SS] Documentation shall be provided to the enforcing agency which demonstrates compliance with Section 5.408.2 items 1 thru 4. The waste management plan shall be updated as necessary and shall be accessible during construction for examination by the enforcing agency. Exceptions can be made for sites outside of feasible hauling range. LEED-NC related Credits: LEED credit MRc2 requires a Construction Waste Management Plan. 151 5.408.3 Construction Waste Reduction (50%)[BSC, DSA-SS] Recycle and/or salvage for reuse a minimum of 50% of the non-hazardous construction and demolition debris, or meet a local construction and demolition waste management ordinance, whichever is more stringent. Calculate the amount of materials diverted by weight or volume, but not by both. 152 Compliance 5.408.3 Construction Waste Reduction (50%)[BSC, DSA-SS] See previous slide. Exceptions: Excavated soil and land-clearing debris Alternate waste reduction methods developed by working with local agencies if diversion or recycle facilities capable of compliance with this item do not exist. LEED-NC related Credits: LEED credit MRc2 is equivalent for the first point but includes a higher percentage rate (75%) for an additional point. 153 5.408.4 Excavated Soil and Land Clearing Debris[BSC, DSA-SS] 100% of trees, stumps, rocks and associated vegetation and soils resulting primarily from land clearing shall be reused or recycled. For a phased project, such material may be stockpiled on site until the storage site is developed. LEED-NC related Credits: None. 154 5.410.1 Recycling By Occupants[BSC, DSA-SS] Provide readily accessible areas that serve the entire building and are identified for the depositing, storage, and collection of non-hazardous materials for recycling, including (at a minimum): ◦Paper ◦Corrugated cardboard ◦Glass ◦Plastics ◦Metals 155 Compliance 5.410.1 Recycling By Occupants[BSC, DSA-SS] Space allocation for recycling areas shall comply with Chapter 18, Part 3, Division 30 of the Public Resources Code. Chapter 18 is known as the California Solid Waste Reuse and Recycling Access Act of 1991 (Act). Note: A sample ordinance for use by local agencies may be found in Appendix A of the document at the California Integrated Waste Management‖s web site at: http://www.ciwmb.ca.gov/Publications/LocalAsst/31000012.doc LEED-NC related Credits: LEED prerequisite MRp1 is equivalent. Required by law since 1991. 156 5.410.2 Commissioning[BSC] For new buildings 10,000 square feet and over, building commissioning shall be included in the design and construction processes of the building project to verify that the building systems and components meet the owner‖s or owner representative‖s project requirements. 157 Compliance 5.410.2 Commissioning[BSC] Commissioning shall be performed in accordance with this section by trained personnel with experience on projects of comparable size and complexity. Commissioning requirements shall include: LEED-NC related Credits: LEED prerequisite EAp1 is equivalent. 158 1. Owners Project Requirements 5. Functional Performance Testing 2. Basis of Design 6. Documentation and Training 4. Commissioning Measures 7. Commissioning Report 4. Commissioning Plan 5.410.3 Testing and Adjusting[BSC] Testing and adjusting of systems shall be required for buildings less than 10,000 square feet. Develop a written plan of procedures for testing and adjusting systems. Systems to be included for testing and adjusting shall include at a minimum, as applicable to the project: 159 1. HVAC Systems and Controls 4. Renewable Energy Systems 2. Indoor/Outdoor Lighting & Controls 5. Landscape Irrigation Systems 3. Water HeatingSystems 6. Water Reuse Systems Compliance 5.410.3 Testing and Adjusting[BSC] Perform testing and adjusting procedures in accordance with industry best practices and applicable standards on each system as determined by the building official. The HVAC system shall be balanced in accordance with the procedures defined by the Testing Adjusting and Balancing Bureau National Standards; the National Environmental Balancing Bureau Procedural Standards; or Associated Air Balance Council National Standards or as approved by the building official. Provide the building owner or representative with detailed operating and maintenance instructions and copies of guaranties/warranties for each system. O & M instructions shall be consistent with OSHA requirements in CCR, Title 8, Section 5142, and other related regulations. Include a copy of all inspection verifications and reports required by the enforcing agency. LEED-NC related Credits: LEED prerequisite EAp1 is required for all building sizes. 160 5.503.1 Fireplaces[BSC] Install only a direct-vent sealed-combustion gas or sealed wood-burning fireplace, or a sealed woodstove or pellet stove, and refer to residential requirements in the California Energy Code, Title 24, Part 6, Subchapter 7, Section 150. Woodstoves, pellet stoves and fireplaces shall comply with applicable local ordinances. Woodstoves and pellet stoves shall comply with US EPA Phase II emission limits. LEED-NC related Credits: None. 161 5.504.3 Covering of Duct Openings and protection of Mechanical Equipment During Construction[BSC, DSA-SS] At the time of rough installation, or during storage on the construction site and until final startup of the heating and cooling equipment, all duct and other related air distribution component openings shall be covered with tape, plastic, sheet metal or other methods acceptable to the enforcing agency to reduce the amount of dust or debris which may collect in the system. LEED-NC related Credits: LEED credit IEQc3.1 requires following SMACNA guidelines which are more stringent. 162 5.504.4 Finish Material Pollutant Control[BSC, DSA-SS] Finish materials shall comply with Sections 5.504.4.1 through 5.504.4.4 for low VOC emissions. (Refer to Tables) ◦Adhesives and sealants and caulks –SCAQMD & CCR ◦Paints and coatings –Air Resources Board standards ◦Aerosol Paints and Coatings ◦Carpet systems –100% Green Label Plus ◦Carpet cushion and carpet adhesives ◦Composite wood products –Air Resources Board standards ◦Resilient flooring –50% of resilient flooring (CHPS criteria) 163 Compliance 5.504.4 Finish Material Pollutant Control[BSC, DSA-SS] Verification of compliance with this section shall be provided at the request of the enforcing agency. Documentation may include, but is not limited to, the following: Manufacturers product specification. Field verification of on-site product containers. LEED-NC related Credits: LEED credits IEQc4.1-4.4 are equivalent. 164 5.504.5.3 Filters[BSC, DSA-SS] In mechanically ventilated buildings, provide regularly occupied areas of the building with air filtration media for outside and return air prior to occupancy that provides at least a Minimum Efficiency Reporting Value (MERV) of 8. LEED-NC related Credits: LEED credit IEQc5 requires MERV 13 filters in addition to other methods. 165 5.504.7 Environmental Tobacco Smoke Control[BSC] Where outdoor areas are provided for smoking, prohibit smoking within 25 feet of building entries, outdoor air intakes and operable windows and in buildings; or as enforced by ordinances, regulations, or policies of any city, county, city and county, California Community College, campus of the California State University, or campus of the University of California, whichever are more stringent. When ordinances, regulations, or policies are not in place, post signage to inform building occupants of the prohibitions. LEED-NC related Credits: LEED prerequisite IEQp2 is equivalent. 166 5.505.1 Indoor Moisture Control[BSC, DSA-SS] Buildings shall meet or exceed the provisions of California Building Code, CCR, Title 24, Part 2, Sections 1203 (Ventilation) and Chapter 14 (Exterior Walls). For additional measures not applicable to low-rise residential occupancies, see Section 5.407.2 of this code. LEED-NC related Credits: None. 167 5.506.1 Outside Air Delivery[BSC, DSA-SS] For mechanically or naturally ventilated spaces in buildings, meet the minimum requirements of Section 121 (Requirements For Ventilation) of the California Energy Code, CCR, Title 24, Part 6, or the applicable local code, whichever is more stringent, and Chapter 4 of CCR, Title 8. LEED-NC related Credits: LEED prerequisite IEQp1 requires compliance with ASHRAE 62.1-2007. 168 5.506.2 Carbon Dioxide Monitoring[BSC] For buildings equipped with demand control ventilation, CO2 sensors and ventilation controls shall be specified and installed in accordance with the requirements of the current edition of the California Energy Code, CCR, Title 24, Part 6, Section 121(c). LEED-NC related Credits: LEED credit IEQc1 requires installation of CO2 monitors in all densely occupied spaces for mechanically ventilated buildings. 169 5.507.4 Acoustical Control[BSC] Employ building assemblies and components with Sound Transmission Coefficient (STC) values determined in accordance with ASTM E90 and ASTM E413. Exterior Noise -Wall and roof-ceiling assemblies making up the building envelope shall have an STC of at least 50, and exterior windows shall have a minimum STC of 30 Interior Sound -Wall and floor-ceiling assemblies separating tenant spaces and tenant spaces and public places shall have an STC of at least 40. 170 Compliance 5.507.4 Acoustical Control[BSC] Exterior noise requirements apply to any of the following: Within 1000 ft. (300 m.) of right of ways of freeways. Within 5 mi. (8 km.) of airports serving more than 10,000 commercial jets per year. Where sound levels at the property line regularly exceed 65 decibels, other than occasional sound due to church bells, train horns, emergency vehicles and public warning systems. Exception: Buildings with few or no occupants and where occupants are not likely to be affected by exterior noise, as determined by the enforcement authority, such as factories, stadiums, storage, enclosed parking structures, and utility buildings. LEED-NC related Credits: None. LEED for Schools includes acoustical requirements. 171 5.508.1 Ozone Depletion and Greenhouse gas Reductions[BSC, DSA-SS] Installations of HVAC, refrigeration, and fire suppression equipment shall comply with Sections 5.508.1.1 and 5.508.1.2. 172 Compliance 5.508.1 Ozone Depletion and Greenhouse gas Reductions[BSC, DSA-SS] Chlorofluorocarbons(CFCs) Install HVAC, refrigeration and fire suppression equipment that do not contain CFCs. Halons Install HVAC, refrigeration and fire suppression equipment that do not contain Halons. LEED-NC related Credits: LEED prerequisite EAp3 and credit EAc4 prohibit CFCs and encourage removal of Halons for fire suppression.. 173 601:General ◦This chapter lists the standards that are referenced in various sections of this document. The standards are listed herein by the promulgating agency of the standard. 174 701:General 702:Qualifications 703:Verifications 175 702.1 Installer Training [HCD] ◦Certification or training as a HVAC systems installer through a program acceptable to the enforcing agency OR ◦Work is performed under the direct supervision of a person with acceptable training. OR Acceptable Programs include: 176 1. StateCertified Apprenticeship 4. Manufacturer-sponsoredTraining 2. Trade/Labor-sponsoredTraining 5.OtherPrograms Acceptable to Enforcing Agency 3. Public Utility Training 702.2 Special Inspection[HCD] ◦Enforcing agency can require that the owner employ one or more special inspectors to verify compliance ◦Qualifications may include: Certification by a national or regional green building program or standard publisher. Certification by a statewide energy consulting or verification organization, such as HERS raters, BPI contractors, and home energy auditors. Successful completion of a 3rdparty apprentice training program in the appropriate trade. Other programs acceptable to the enforcing agency. ◦Inspectors must be independent entities with no financial interest ◦HERS raters are an example of ―special inspectors 'certified by the CEC. 177 702.3 Special Inspection[BSC] 702.4 Special Inspection[DSA-SS] ◦Enforcing agency can require that the owner employ one or more special inspectors to verify compliance ◦In addition, the special inspector shall have a certification from a recognized state, national, or international association, as determined by the local agency ◦Inspectors must be independent entities with no financial interest 178 703.1 Documentation[HCD, BSC] 703.2 Documentation[DSA-SS] ◦Verification of compliance with this code shall include (but is not limited to) construction documents, plans, specifications builder or installer certification, inspection reports, or other methods acceptable to the enforcing agency which show substantial conformance. Where specific documentation is necessary to verify compliance, that method of compliance will be specified in the appropriate section (or identified in the checklist). 179 •WS 1 –Baseline Water Use:Baseline Water Use Calculation Table •WS 2 –Water Use Reduction:20% Reduction Water Use Calculation Table •WS 3 –Water Use Reduction:30%, 35% or 40% Reduction Water Use Calculation Table •CWM Sample Plan: Construction Waste Management (CWM) Plan Sample Specifications •CWM Worksheet: Construction Waste Management (CWM) Material Worksheet •CWM Acknowledgment: Construction Waste Management (CWM) Acknowledgment 180 •A4.1:Planning and Design •A4.2:Energy Efficiency •A4.3:Water Efficiency and Conservation •A4.4:Material Conservation and Resource Efficiency •A4.5:Environmental Quality •A4.6:Tier 1 and Tier 2 •A4.7:Residential Model Ordinance 181 A4.103 Site Selection A4.103.1 Selection A4.104 Site Preservation A4.104.1 Supervision and Education A4.105 Deconstruction and Reuse of Existing Materials A4.105.1 General A4.105.12Reuse of Materials A4.106 Site Development A4.106.1 Building Orientation *A4.106.2 Soil Analysis and Protection A4.106.3 Landscape Design *A4.106.4 Water Permeable Surfaces *A4.106.5 Cool Roof A4.107 Innovative Concepts and Local Environmental Conditions 182*Tier Prerequisite Topsoil shall be protected or saved for reuse as specified in this section. Tier 1-Displaced topsoil shall be stockpiled for reuse in a designated area and covered or protected from erosion. Note: Protection from erosion includes covering with tarps, straw, mulch, chipped wood, vegetative cover, or other means acceptable to the enforcing agency to protect the topsoil for later use. Tier 2-The construction area shall be identified and delineated by fencing or flagging to limit construction activity to the construction area. Heavy equipment or vehicle traffic and material storage outside the construction area shall be limited to areas that are planned to be paved. 183 Permeable paving is utilized for the parking, walking, or patio surfaces in compliance with the following. Tier 1-Not less than 20%of the total parking, walking, or patio surfaces shall be permeable. Tier 2-Not less than 30%of the total parking, walking, or patio surfaces shall be permeable. Exceptions: 1. The primary driveway, primary entry walkway and entry porch or landing shall not be included when calculating the area required to be a permeable surface. 2. Required accessible routes for persons with disabilities as required by California Code of Regulations, Title 24, Part 2, Chapter 11A and/or Chapter 11B as applicable. 184 Roof Slope Roof Weight Climate Zone 3-yr aged SR Thermal Emittance SRI ≤ 2:12 NA 13 &15 .55 .75 64 >2:12 <5 lbs./ft2 10-15 .20 .75 16 ≥ 5lbs./ft2 1-16 .15 .75 10 185 Roof Slope Roof Weight Climate Zone 3-yr aged SR Thermal Emittance SRI ≤ 2:12 NA 2, 4, 6-15 .65 .85 78 >2:12 NA 2, 4, 6-15 .23 .85 20 Tier 1 Tier 2Exception:Install roof constructions that have a thermal mass over the roof membrane with a weight of at least25 lb/sf. A4.203 Performance Approach *A4.203.1 Energy Performance A4.204 Prescriptive Approach A4.205 Building Envelope A4.205.1 Radiant Roof Barriers A4.205.2 Window Shading A4.206 Air Sealing Package A4.206.1 Reduced Infiltration A4.207 HVAC Design, Equipment and Installation A4.207.1 Innovative Systems A4.207.2 Commissioning A4.207.4 Gas-Fired Heating Equipment A4.207.5 Heat Pumps A4.207.6 Cooling Equipment 186*Tier Prerequisite ◦A4.207.7 Ducts Location ◦A4.207.8 Duct Leakage ◦A4.207.9 Whole House Fans ◦A4.207.10 Ceiling Fans A4.208 Water Heating Design, Equipment and Installation ◦A4.208.1 Tank Type Water Heater Efficiency ◦A4.208.2 Tankless Water Heater Efficiency ◦A4.208.3 Distribution Systems A4.209 Lighting ◦A4.209.1 Lighting A4.210 Appliances ◦A4.210.1 Appliance Rating 187 A4.211 Renewable Energy ◦A4.211.1 New Solar Homes Partnership ◦A4.211.2 Solar Water Heating System ◦A4.211.3 Space for Future Solar Installation ◦A4.211.4 Future Access for Solar System A4.212 Elevators, Escalators and Other Equipment A4.213 Innovative Concepts and Local Environmental Conditions 188 Using an Alternative Calculation Method (ACM) approved by the California Energy Commission, calculate each building‖s energy and CO2 emissions, and compare it to the standard or "budget" building to achieve the following: Tier 1-Exceed the California Energy Code based on the 2008 energy standards requirements by 15%. Tier 2-Exceed the California Energy Code based on the 2008 energy standards requirements by 30%. Field verify and document the measures and calculations used to reach the desired level of efficiency following the requirements specified in the Title 24 Reference Appendices. 189 A4.303 Indoor Water Use *A4.303.1 Kitchen Faucets and Dishwashers A4.303.2 Non-Water Supplied Urinals and Waterless Toilets A4.304 Outdoor Water Use A4.304.1 Low-Water Consumption Irrigation System A4.304.2 Rainwater Systems A4.304.3 Water Budget *A4 304.4 Potable Water Reduction A4 304.5 Potable Water Elimination A4.305 Water Reuse Systems A4.305.1 Graywater A4.305.2 Recycled Water Piping A4.305.3 Recycled Water for Landscape Irrigation A4.306 Innovative Concepts and Local Environmental Conditions 190*Tier Prerequisite Kitchen faucets and dishwashers in Tier 1 and Tier 2 buildings shall comply with this section. Tier 1 -The maximum flow rate at a kitchen sink faucet shall not be greater than 1.5 gallons per minute at 60 psi. Note: Rated flow rates for the default function of the faucet shall be used to demonstrate compliance with this section. Tier 2 -In addition to the kitchen faucet requirements for Tier 1, dishwashers in Tier 2 building shall be ENERGY STAR qualified and not use more than 5.8 gallons of water per cycle. 191 Calculations for the reduction shall be based on the water budget developed pursuant to Section A4.3.4.3. Tier 1-Reduce the use of potable water to a quantity that does not exceed 65% of ETo times the landscape area. Tier 2 -Reduce the use of potable water to a quantity that does not exceed 60% of ETo times the landscape area. Note: Methods used to comply with this section must be designed to the meet the requirements of the other parts of the California Building Standards Code and may include, but are not limited to, the following: 192 1. Plant Coefficient 4. Recycled Water 2. Irrigation Efficiency 5. Public Non-PotableWater 3. CapturedRainwater 6. Graywater A4.403 Foundation Systems A4.403.1 Frost Protected Foundation Systems *A4.403.2 Reduction in Cement Use A4.404 Efficient Framing Techniques A4.404.1 Lumber Size A4.404.2 Building Dimensions and Layouts A4.404.3 Building Systems A4 404.4 Pre-Cut Materials and Details A4.405 Material Sources A4.405.1 Pre-Finished Building Materials A4.405.2 Concrete Floors *A4.405.3 Recycled Content A4.405.4 Use of Building Materials from Renewable Sources A4.406 Enhanced Durability and Reduced Maintenance 193*Tier Prerequisite A4.407 Water Resistance and Moisture Management ◦A4.407.1 Drainage Around Foundations ◦A4.407.2 Roof Drainage ◦A4.407.3 Flashing Details ◦A4.407.4 Material Protection ◦A4.407.5 Ice and Water Barriers ◦A4.407.6 Door Protection ◦A4.407.7 Roof Overhangs A4.408 Construction Waste Disposal Reduction, Disposal and Recycling ◦*A4.408.1 Enhanced Construction Waste Reduction A4.409 Life-Cycle Assessment A4.410 Building Maintenance and Operation A4.411 Innovative Concepts and Local Environmental Conditions 194*Tier Prerequisite As allowed by the enforcing agency, cement used in foundation mix design shall be reduced as follows: Tier 1 -Not less than a 20%reduction in cement use. Tier 2-Not less than a 25%reduction in cement use. Note: Products commonly used to replace cement in concrete mix designs include, but are not limited to: ◦Fly ash ◦Slag ◦Silica fume ◦Rice hull ash 195 Use materials, equivalent in performance to virgin materials, with post-consumer or preconsumer recycled content value (RCV) for a minimum of 10% of the total value, based on estimated cost of materials on the project. Provide documentation as to the respective values. Tier 1 -Not less than a 10%recycled content value. Tier 2-Not less than a 15%recycled content value. Note: Sources and recycled content of some recycled materials can be found at http://www.ciwmb.ca.gov/RCP/Product.asp?VW=CAT&CATID=257 The following equation shall be used to calculate recycled content value. RCV = (% PC X material cost) + 0.5(% PI X material cost) Notes: 1. PC means post consumer waste. 2. PI means post industrial waste. 196 Non-hazardous construction and demolition debris generated at the site is diverted to recycle or salvage in compliance with one of the following: Tier 1 -At least a 65%reduction. Tier 2 -At least a 75%reduction. Exceptions: Equivalent or alternative waste reduction methods are developed by working with local agencies if diversion or recycle facilities capable of compliance with this item do not exist. The enforcing agency may make exceptions to the requirements of this section when jobsites are located in areas beyond the haul boundaries of the diversion facility. 197 A4.503 Fireplaces A4.504 Pollutant Control ◦A4.504.1 Early Compliance with Formaldehyde Limits ◦*A4.504.2 Resilient Flooring Systems ◦*A4.504.3 Thermal Insulation A4.505 Interior Moisture Control A4.506 Indoor Air Quality and Exhaust ◦A4.506.1 Filters ◦A4.506.2 Direct Vent Appliances A4.507 Environmental Comfort A4.508 Outdoor Air Quality A4.509 Innovative Concepts and Local Environmental Conditions 198*Tier Prerequisite Comply with the VOC-emission limits defined in the Collaborative for High Performance Schools (CHPS) Low-emitting Materials List or certified under the Resilient Floor Covering Institute (RCFI) FloorScore program. Tier 1-At least 80%of the total area of resilient flooring installed shall comply. Tier 2-At least 90%of the total area of resilient flooring installed shall comply. Notes: Information regarding CHPS Low-emitting Materials List may be found at www.chpsregistry.com/liveor http://www.chps.net/dev/Drupal/node/381. Information regarding RCFI certified products may be found at http://www.rfci.com/int_FS-ProdCert.htm. Documentation must be provided that verifies that finish materials are certified to meet the pollutant emission limits in this section. 199 Thermal insulation installed in the building shall meet the following requirements: Tier 1 -Install thermal insulation in compliance with the VOC-emission limits defined in Collaborative for High Performance Schools (CHPS) Low-emitting Materials List. Tier 2-Install insulation which contains No-Added Formaldehyde (NAF) and is in compliance with the VOC-emission limits defined in Collaborative for High Performance Schools (CHPS) Low-emitting Materials List. Notes: CHPS Low-emitting Materials List may be found at www.chps.net/manual/lem_table.htm. Documentation must be provided that verifies the materials are certified to meet the pollutant emission limits in this section. 200 A4.601.2 Prerequisite Measures ◦Tier 1 and Tier 2 thresholds require compliance with the mandatory provisions of this code and incorporation of the required prerequisite measures listed in Section A4.601.4.2 for Tier 1 and A4.601.5.2 for Tier 2. Prerequisite measures are also identified in the Residential Application Checklist in Section A4.602. A4.601.3 Elective Measures ◦In addition to the required measures, Tier 1 and Tier 2 buildings must incorporate at least the number of elective measures specified in Sections A4.601.4.2 and A4.601.5.2. 201 A4.1 Planning and Design 1.1 Comply with the topsoil protection requirements in Section A4.106.2.3. 1.2 Comply with the 20% permeable paving requirements in Section A4.106.4. 1.3 Comply with the cool roof requirements in Section A4.106.5. 1.4 Comply with at least two electivemeasures selected from Division A4.1. A4.2 Energy Efficiency 1.1 Exceed the California Energy Code requirements, based on the 2008 Energy Efficiency Standards by 15%. 1.2 Comply with at least four electivemeasures selected from Division A4.2. A4.3 Water Efficiency and Conservation 1.1 Comply with the reduced flow rate for kitchen sink faucets in Section A4.303.1 1.2 Comply with the Tier 1 potable water use reduction for landscape irrigation design in Section A4.304.4. 1.3 Comply with at least one electivemeasure selected from Division A4.3. 202 A4.4 Material Conservation and Resource Efficiency ◦1.1 Comply with the 20% cement reduction requirements in Section A4.403.2. ◦1.2 Comply with the 10% recycled content requirements in Section A4.405.3. ◦1.3 Comply with the 65% reduction in construction waste in Section A4.408.1. ◦1.4 Comply with at least two electivemeasures selected from Division A4.4. A4.5 Environmental Quality ◦1.1 Comply with the 80% resilient flooring systems requirements in Section A4.504.2. ◦1.2 Comply with the thermal insulation requirements for Tier 1 in Section A4.504.3. ◦1.3 Comply with at least one electivemeasure selected from Division A4.3. Note: The Residential Occupancies Application Checklist contained in Section A4.602 may be used to show which elective measures are selected. 203 A4.1 Planning and Design 1.1 Comply with the topsoil protection requirements for Tier 1 and Tier 2 in Section A4.106.2.3. 1.2 Comply with the 30% permeable paving requirements in Section A4.106.4. 1.3 Comply with the cool roof requirements in Section A4.106.5. 1.4 Comply with at least four electivemeasures selected from Division A4.1. A4.2 Energy Efficiency 1.1 Exceed the California Energy Code requirements, based on the 2008 Energy Efficiency Standards by 30%. 1.2 Comply with at least six electivemeasures selected from Division A4.2. A4.3 Water Efficiency and Conservation 1.1 Comply with the Tier 1 reduced flow rate for kitchen sink faucets in Section A4.303.1. 1.2 Comply with the Tier 2 dishwasher requirements in Section A4.303.1. 1.3 Comply with the Tier 2 potable water use reduction for landscape irrigation design in Section A4.304.4. 1.4 Comply with at least two electivemeasures selected from Division A4.3. 204 A4.4 Material Conservation and Resource Efficiency ◦1.1 Comply with the 25% cement reduction requirements in Section A4.403.2. ◦1.2 Comply with the 15% recycled content requirements in Section A4.405.3. ◦1.3 Comply with the 75% reduction in construction waste in Section A4.408.1. ◦1.4 Comply with at least four elective measures selected from Division A4.4. A4.5 Environmental Quality ◦1.1 Comply with the 90% resilient flooring systems requirements in Section A4.504.2. ◦1.2 Comply with the thermal insulation requirements for Tier 1 and Tier 2 in Section A4.504.3. ◦1.3 Comply with at least one elective measure selected from Division A4.3. Note: The Residential Occupancies Application Checklist contained in Section A4.602 may be used to show which elective measures are selected. 205 •A5.1:Planning and Design •A5.2:Energy Efficiency •A5.3:Water Efficiency and Conservation •A5.4:Material Conservation and Resource Efficiency •A5.5:Environmental Quality •A5.6:CALGreen Tiers 1 and 2 •A5.7:Nonresidential Checklists –3 Total (BSC, DSA-SS, & OSHPD) 206 A5.103 Site Selection [BSC] ◦A5.103.1 Community Connectivity ◦A5.103.2 Brownfield or Greyfield Site Redevelopment or Infill Area Development A5.104 Site Preservation [BSC] ◦A5.104.1 Reduce Development Footprint and Optimize Open Space A5.105 Deconstruction and Reuse of Existing Structures [BSC] ◦A5.105.1 Disassembly and Salvage 207 A5.106 Site Development ◦A5.106.2 Storm Water Design [BSC] ◦A5.106.3 Low-Impact Development (LID) [BSC] ◦A5.106.4 Bicycle Parking and Changing Rooms [DSA-SS] ◦*A5.106.5.1 Designated Parking for Fuel-Efficient Vehicles [BSC, DSA-SS] ◦A5.106.6 Parking Capacity [BSC, DSA-SS] ◦A5.106.7 Exterior Wall Shading [BSC, DSA-SS] ◦A5.106.9 Building Orientation [BSC, DSA-SS, OSHPD 1, 2 & 4] ◦*A5.106.11 Heat Island Effect [BSC, DSA-SS] 208 *Tier Prerequisite Tier 1 [BSC] 10% of Total Spaces [BSC, DSA-SS] 209 Total Spaces Required 0-9 0 10-25 2 26-50 4 51-75 6 76-100 9 101-150 11 151-200 18 201and over 10% of total Tier 2 [BSC] 12% of Total Spaces 210 Total Spaces Required 0-9 1 10-25 2 26-50 5 51-75 7 76-100 9 101-150 13 151-200 19 201and over 12% of total Use one or a combination of strategies 1 through 3 for 50% of site hardscape or put 50% of parking underground. (Tier 1 & Tier 2) Provide shade (mature within 5 years of occupancy). [DSA-SS] In Public School and Community College buildings, solar shade structures may be used in lieu of trees to provide required shade. Use light colored/ high-albedo materials Use open-grid pavement system. 211 Roof Slope Roof Weight Climate Zone 3-yr aged SR Thermal Emittance SRI ≤ 2:12 NA 13 &15 .55 .75 64 >2:12 <5 lbs./ft2 10-16 .20 .75 16 ≥ 5lbs./ft2 1-16 .15 .75 10 212 Roof Slope Roof Weight Climate Zone 3-yr aged SR Thermal Emittance SRI ≤ 2:12 NA 2, 4, 6-15 .65 .85 78 >2:12 NA 2, 4, 6-15 .23 .85 20 Tier 1 [BSC] Tier 2 [BSC] Exception:Install roof constructions that have a thermal mass over the roof membrane with a weight of at least 25 lb/sf. A5.203 Performance Approach *A5.203.1 Energy Performance [BSC, DSA-SS] *A5.203.2 Energy Performance [OSHPD 1] A5.204 Prescriptive Approach A5.204.1 ENERGY STAR Equipment and Appliances [BSC, DSA-SS, OSHPD 1, 2 & 4] A5.204.2 Energy Monitoring [BSC, DSA-SS] A5.204.3 Demand Response [BSC] A5.204.4 Commissioning [OSHPD 1, 2 & 4] A5.205 Building Envelope [OSHPD 1, 2 & 4] A5.205.1 Fenestration Products and Interior Doors 213*Tier Prerequisite A5.207 HVAC Design, Equipment and Installation [OSHPD 1, 2 & 4] A5.207.1 Space-Conditioning Equipment Certification by Manufacturers A5.207.2 Space Conditioning Systems A5.207.3 Service Water-Heating Systems and Equipment A5.207.4 Natural Gas Central Furnaces, Cooking Equipment, and Pool and Spa Heaters: Pilot Lights Prohibited A5.207.5 Controls for Space-Conditioning Systems A5.207.6 Pipe Insulation A5.209 Lighting [OSHPD 1, 2 & 4] A5.209.1 Lighting Control Devices, Ballasts and Luminaires A5.209.2 Indoor Lighting Controls A5.209.3 Outdoor Lighting Controls and Equipment A5.209.4 Outdoor Lighting A5.209.5 Signs A5.209.6 Sign Lighting Controls A5.209.7 Nonresidential Lighting Control Acceptance 214 A5.210 Appliances [OSHPD 1, 2 & 4] A5.210.1 Appliances Regulated by The Appliance Efficiency Regulations A5.211 Renewable Energy A5.211.1 On-Site Renewable Energy [BSC, DSA-SS] A5.211.2 Grid Neutral [DSA-SS] A5.211.3 Green Power [BSC, DSA-SS] A5.211.4 Pre-Wiring for Future Solar [BSC, DSA-SS] A5.212 Elevators, Escalators and Other Equipment [BSC, DSA-SS] A5.212.1 Elevators and Escalators A5.213 Energy Efficient Steel Framing [BSC] A5.213.1 Steel Framing 215 Using an Alternative Calculation Method (ACM) approved by the California Energy Commission, calculate each nonresidential building‖s TDV energy and CO2 emissions, and compare it to the standard or "budget" building to achieve the following: Tier 1-Exceed the California Energy Code (Title 24) based on the 2008 energy standards requirements by 15%. Tier 2-Exceed the California Energy Code (Title 24) based on the 2008 energy standards requirements by 30%. Field verify and document the measures and calculations used to reach the desired level of efficiency following the requirements specified in the Title 24 Reference Appendices. 216 A5.303 Indoor Water Use ◦A5.303.1 Outdoor Potable Water Use [BSC] ◦*A5.303.2 (%) Savings [BSC] ◦A5.303.3 Appliances [BSC, DSA-SS] ◦A5 303.5 Dual Plumbing [BSC] A5.304 Outdoor Water Use ◦A5.304.1 Water Budget [DSA-SS] ◦*A5.304.4 Potable Water Reduction [BSC] ◦A5.304.5 Potable Water Elimination [BSC] ◦A5.304.6 Restoration of Areas Disturbed by Construction [BSC] ◦A5.304.7 Previously Developed Sites [BSC] ◦A5.304.8 Graywater Irrigation System [BSC] A5.305 Water Reuse 217 *Tier Prerequisite Tier 1 –30% Savings. [BSC] 30% Savings. [DSA-SS] Tier 2 –35% Savings. [BSC] A schedule of plumbing fixtures and fixture fittings that will reduce the overall use of potable water within the building by 30% or 35% shall be provided. Each plumbing fixture and fitting shall meet the 30% or 35% reduced flow rate specified in Table A5.303.2.2, or A calculation demonstrating a 30% or 35% reduction in the building "water use baseline" as established in Table A5.303.2.1 shall be provided. 218 Tier 1 [BSC] -Reduce the use of potable water to a quantity that does not exceed 60% of ETo times the landscape area. Tier 2 [BSC] -Reduce the use of potable water to a quantity that does not exceed 55% of ETo times the landscape area. Note: Methods used to accomplish the requirements of this section must be designed to the requirements of the California Building Standards Code and shall include, but not be limited to, the following: 219 1. Plant Coefficient 4. Use of Recycled Water 2. Irrigation Efficiency & Distribution Conformity 5. Water Treated for Irrigation Purposes 3. Use of CapturedRainwater 6. Use of Graywater A5.403 Foundation Systems A5.404 Efficient Framing Techniques [BSC, DSA-SS] ◦A5.404.1 Wood Framing A5.405 Material Sources ◦A5.405.1 Regional Materials [BSC] ◦A5.405.2 Bio-based Materials [BSC] ◦A5.405.3 Re-used Materials [BSC] ◦*A5.405.4 Recycled Content [BSC] ◦A5.405.5 Cement and Concrete [BSC] A5.406 Enhanced Durability and Reduced Maintenance ◦A5.406.1 Choice of Materials [BSC, DSA-SS] A5.407 Water Resistance and Moisture Management [OSHPD 1, 2 & 4] ◦A5.407.3 Weather Protection ◦A5.407.4 Moisture Control 220*Tier Prerequisite A5.408 Construction Waste Reduction, Disposal, and Recycling ◦*A5.408.3 Enhanced Construction Waste Reduction [BSC, DSA-SS] ◦A5.408.5 Construction Waste Diversion [OSHPD 1, 2 & 4] ◦A5.408.6 Construction Waste Reduction –50% [OSHPD 1, 2 & 4] ◦A5.408.7 Excavated Soil and Land Clearing Debris [OSHPD 1, 2 & 4] A5.409 Life-Cycle Assessment[BSC, DSA-SS] ◦A5.409.1 Materials and System Assemblies A5.410 Building Maintenance and Operation ◦A5.410.3 Commissioning [DSA-SS] ◦A5.410.4 Testing and Adjusting [DSA-SS] ◦A5.410.6 Recycling By Occupants [OSHPD 1, 2 & 4] 221*Tier Prerequisite Use materials, equivalent in performance to virgin materials, with post-consumer or preconsumer recycled content value (RCV) for a minimum of 10% of the total value, based on estimated cost of materials on the project. Provide documentation as to the respective values. Tier 1 -Not less than a 10%recycled content value. Tier 2-Not less than a 15%recycled content value. Note: Sources and recycled content of some recycled materials can be found at http://www.ciwmb.ca.gov/RCP/Product.asp?VW=CAT&CATID=257 The following equation shall be used to calculate recycled content value. RCV = (% PC X material cost) + 0.5(% PI X material cost) Notes: 1. PC means post consumer waste. 2. PI means post industrial waste. 222 Non-hazardous construction and demolition debris generated at the site is diverted to recycle or salvage in compliance with one of the following: Tier 1 -At least a 65%reduction. Tier 2 -At least a 80%reduction. Exceptions: Equivalent or alternative waste reduction methods are developed by working with local agencies if diversion or recycle facilities capable of compliance with this item do not exist. The enforcing agency may make exceptions to the requirements of this section when jobsites are located in areas beyond the haul boundaries of the diversion facility. 223 A5.504 Pollutant Control ◦A5.504.1 Indoor Air Quality (IAQ) During Construction [BSC, DSA-SS] ◦A5.504.2 IAQ Post-Construction [BSC, DSA-SS] ◦A5.504.4 .5 Early Compliance with Formaldehyde Limits [BSC, OSHPD 1, 2 & 4] ◦*A5.504.4 .7 Resilient Flooring Systems [BSC, DSA-SS] ◦*A5.504.4 .8 Thermal Insulation [BSC, DSA-SS] ◦A5.504.4 .9 Acoustical Ceilings and Wall Panels [BSC, DSA-SS, OSHPD 1, 2 & 4] ◦A5.504.5 Hazardous Particulates & Chemical Pollutants [BSC, DSA-SS, OSHPD 1, 2 & 4] ◦A5.504.8 Finish Material Pollutant Control [OSHPD 1, 2 & 4] ◦A5.504.9 Environmental Tobacco Smoke (ETS) Control [OSHPD 1, 2 & 4] A5.505 Indoor Moisture Control [OSHPD 1, 2 & 4] ◦A5.505.2 Indoor Moisture Control 224*Tier Prerequisite A5.507 Environmental Comfort ◦A5.507.1 Lighting and Thermal Comfort Controls [BSC, DSA-SS] ◦A5.507.2 Daylight [BSC, DSA-SS] ◦A5.507.3 Views [BSC, DSA-SS] ◦A5.507.5 Acoustical Control [DSA-SS] A5.508 Outdoor Air Quality [BSC] 225 Comply with the VOC-emission limits defined in the Collaborative for High Performance Schools (CHPS) Low-emitting Materials List or certified under the Resilient Floor Covering Institute (RCFI) FloorScore program. Tier 1-At least 80%of the total area of resilient flooring installed shall comply. Tier 2-At least 90%of the total area of resilient flooring installed shall comply. Notes: Information regarding CHPS Low-emitting Materials List may be found at www.chpsregistry.com/liveor http://www.chps.net/dev/Drupal/node/381. Information regarding RCFI certified products may be found at http://www.rfci.com/int_FS-ProdCert.htm. Documentation must be provided that verifies that finish materials are certified to meet the pollutant emission limits in this section. 226 Thermal insulation installed in the building shall meet the following requirements: Tier 1 -Comply with Chapter 12-13 (Standards for Insulating Material) in Title 24, Part 12, the California Referenced Standards Code, and with the VOC-emission limits defined in 2009 CHPS criteria and listed on its Low-emitting Materials List, [BSC] (or Product Registry). Tier 2-Install insulation which contains No-Added Formaldehyde (NAF) and is in compliance with the VOC-emission limits defined in Collaborative for High Performance Schools (CHPS) Low-emitting Materials List. Notes: CHPS Low-emitting Materials List may be found at www.chps.net/manual/lem_table.htm. Documentation must be provided that verifies the materials are certified to meet the pollutant emission limits in this section. 227 A5.601.2 CALGreenTier 1 Exceed California Energy Code requirements, based on the 2008 Energy Efficiency Standards, by 15%. Field verify and document the measures and calculations used to reach the desired level of efficiency following the requirements specified in the Title 24 Nonresidential Alternative Calculation Method Manual. A5.601.3 CALGreenTier 2 Exceed California Energy Code requirements, based on the 2008 Energy Efficiency Standards, by 30%. Field verify and document the measures and calculations used to reach the desired level of efficiency following the requirements specified in the Title 24 Nonresidential Alternative Calculation Method Manual. 228 A5.1 Planning and Design ◦Comply with the designated parking requirements for fuel efficient vehicles for a minimum of 10% of parking capacity per Section A5.106.5.1 & Table A5.106.5.1. ◦Comply with thermal emittance, solar reflectance, or SRI values for cool roofs in Section A5.106.11.2 and Table A5.106.11.2.1.1 ◦Comply with one elective measure selected from this division. A5.3 Water Efficiency and Conservation ◦Comply with the reduction for indoor potable water use in Section A5.303.2.1. ◦Comply with the reduction in outdoor potable water use in Section A5.304.4.1. ◦Comply with one elective measure selected from this division. 229 A5.4 Material Conservation and Resource Efficiency ◦Comply with recycled content of 10% of materials based on estimated total cost in Section A5.405.4. ◦Comply with the 65% reduction in construction waste in Section A5.408.3.1. ◦Comply with one elective measure selected from this division. A5.5 Environmental Quality ◦Comply with resilient flooring systems for 80% of resilient flooring in Section A5.504.4.7. ◦Comply with thermal insulation meeting 2009 CHPS low-emitting materials list Section A5.504.4.8. ◦Comply with one elective measure selected from this division. Comply with one additional elective measure selected from anydivision. 230 A5.1 Planning and Design ◦Comply with the designated parking requirements for fuel efficient vehicles for a minimum of 12% of parking capacity per Section A5.106.5.1 & Table A5.106.5.2. ◦Comply with thermal emittance, solar reflectance, or SRI values for cool roofs in Section A5.106.11.2 and Table A5.106.11.2.2 ◦Comply with three elective measures selected from this division. A5.3 Water Efficiency and Conservation ◦Comply with the reduction for indoor potable water use in Section A5.303.2.2. ◦Comply with the reduction in outdoor potable water use in Section A5.304.4.2. ◦Comply with three elective measures selected from this division. 231 A5.4 Material Conservation and Resource Efficiency ◦Comply with recycled content of 15% of materials based on estimated total cost in Section A5.405.4.1. ◦Comply with the 80% reduction in construction waste in Section A5.408.3.1. ◦Comply with three elective measures selected from this division. A5.5 Environmental Quality ◦Comply with resilient flooring systems for 90% of resilient flooring in Section A5.504.4.7.1. ◦Comply with thermal insulation meeting 2009 CHPS low-emitting materials list and no added formaldehyde Section A5.504.4.8.1. ◦Comply with three elective measures selected from this division. Comply with three additional elective measures selected from anydivision. 232 233 234