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CALIFORNIA GREEN BUILDING STANDARDS CODE
<br />RESIDENTIAL MEASURES
<br />CITY OF SANTA ANA
<br />v_o
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<br />101.2 Purpose. The Green Code is to improve public health, safety, and
<br />general welfare by enhancing the design and construction of buildings with
<br />reduced negative environmental impact and encouraging sustainable
<br />construction practice as follows)
<br />Division 4.1 Planning and Design. To protect, restore, enhance the
<br />environmental quality of the site and respect the integrity of adjacent
<br />properties.
<br />Division 4.2 Energy Efficiency, To meet California Energy Standard.
<br />Division 4.3 Water Efficiency and Conservation. To establish the means
<br />of conserving water used indoors (at least 20% percent reduction),
<br />outdoors, and in wastewater conveyance.
<br />Division 4,4 Material Conservation and Resource Efficiency. To achieving
<br />material conservation and resource efficiency through protection of
<br />building from exterior moisture, construction waste diversion, and
<br />employment of approved techniques during construction.
<br />Division 4.5 Environmental Quality. To reduce the quantity of air
<br />contaminants.
<br />101.3 Scope. The Green Code shall apply to only newly constructed building
<br />and structure.
<br />202 Application. The Green Code shall be used for residential building
<br />or/and low-rise residential building with occupancy group R of six stories
<br />or less, or that is a one- or two-family dwelling or townhouse.
<br />101.5 Referenced Applicable Codes. 2022 California Building Code, 2022
<br />California Plumbing Code, 2022 California Mechanical Code, 2022 California
<br />Electrical Code, 2022 California Building Energy, and Local Municipal Code,
<br />I. PLANNING AND DESIGN - Site Development
<br />4.106.2 A plan is developed and implemented to manage storm water drainage
<br />during construction,
<br />4.106,3 The site shall be planned and developed to keep surface water away
<br />from buildings, Construction plans shall indicate how site grading or a drainage
<br />system will manage all surface water flows.
<br />Topsoil shall be protected or saved for reuse as specified in this section.
<br />Displaced topsoil shall be stockpiled for reuse in a designated area and
<br />covered or protected from erosion.
<br />Notes Protection from erosion Includes covering with tarps, straw, mulch, chipped
<br />wood, vegetative cover, or other means acceptable to the enforcing agency to
<br />protect the topsoil for later use.
<br />Post -construction landscape designs shall accomplish all of the following)
<br />1, Areas disrupted during construction are restored to be consistent with
<br />native vegetation species and patterns.
<br />2. Limit turf areas to the greatest extend possiblei Not more than 507 of
<br />the total landscaped area.
<br />Permeable paving Is utilized for the parking, walking, or patio surfaces In
<br />compliance with the followings Not less than 20 percent of the total parking,
<br />walking, or patio surfaces shall be permeable.
<br />II. Energy Efficiency
<br />4,2011 Low-rise residential buildings shall meet or exceed the minimum standard
<br />design required by the California Energy Standards.
<br />III, WATER EFFICIENCY AND C❑NSERVATI❑N
<br />Indoor Water Use
<br />4,303A Plumbing fixtures (water closets and urinals) and fittings (faucets and
<br />showerheads) shall comply with the following;
<br />1. Water closets shall not exceed 1.28 gallons per flush,
<br />2. Urinals shall not exceed 0.125 gallons per flush,
<br />3. Showerheads shall have a maximum flow rate of note more than 1,8 gallons
<br />per minute at 80 psi,
<br />4. Multiple showerheads serving one shower shall not exceed 1,8 gallons per
<br />minute at 80 psi,
<br />5. Lavatory faucets shall not exceed 1.2 gallons per minute at 60 psi and
<br />minimum flow rate of 0.8 gallons per minute at 20 psi,
<br />6 Kitchen faucets shall not exceed 18 gallons per minute at 60 psi
<br />VOC AND FORMALDEHYDE LIMITS
<br />2022 California Green Buildina Code
<br />The trbles below ere hd- tvm the 2022 Cv1ku a Gheen Bu&ft Cads
<br />Tidies 4.904.1. 4.504$ 4.504.3. 4.504.5. 9.904A.1, SM4A.2. 5.904A.3. 5.504Ab
<br />VOC CORiBiT LIrft FOR ARCIINECTURAL OOAT1 SEALANTvvc LSIiR
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<br />COATM CATEGCW
<br />CIARRENT L1W
<br />Fhd
<br />50
<br />Nor"Caseve
<br />too
<br />150
<br />SPEGULTY COA71N=
<br />Akminm rod cambW
<br />400
<br />BwerTHE
<br />400
<br />Bittmmn rod oxglihip
<br />50
<br />Bamirow rod PTMM
<br />350
<br />Bad Bredo m
<br />350
<br />Carcrow oAft cwmmncb
<br />350
<br />CongroWreenowunim
<br />100
<br />odwWaymeiders
<br />So
<br />150
<br />Fe= flnWdno andnip
<br />350
<br />Fie realrvhe comdrim
<br />350
<br />FilowcaeOW
<br />too
<br />Fa ..Hdeene atemwells
<br />250
<br />arts
<br />500
<br />420
<br />Inrrretdi.eaho n weand
<br />250
<br />Law a01de acefi
<br />120
<br />Meonedle anims coWnas
<br />450
<br />Meeftuxureamedfillp
<br />100
<br />Mnn■c pkpwted caidirm
<br />Soo
<br />Mdlb AN aodngn
<br />P ebool wit wampdre@ra
<br />250
<br />420
<br />Pdoum Sambre, and hahI
<br />Reac" pumebeftV sadere
<br />100
<br />350
<br />250
<br />Ratomfiny
<br />50
<br />RIffi peruerfflm conOw
<br />250
<br />Shd=
<br />Clear
<br />opeam
<br />730
<br />550
<br />ww" and w4mm bra
<br />too
<br />9taiw
<br />250
<br />86" ConodMwhOr
<br />450
<br />340
<br />Trslfic
<br />t00
<br />Tub end file refresh COM&W
<br />420
<br />meeArerhes
<br />250
<br />Wood apednw
<br />275
<br />Wbod
<br />350
<br />Ino ride primm
<br />340
<br />PRODUCT
<br />CURRENT LS1fT
<br />Hemt=ud ftwoud veneer cam
<br />OA6
<br />Hardwood pPyomW cangmeft core
<br />0 06
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<br />SEALANTS
<br />CURRENT VOC LIAR
<br />Mdibmati
<br />250
<br />NWWRE hero roof
<br />300
<br />PANkm
<br />250
<br />rodmerttrrene
<br />450
<br />00hw
<br />420
<br />SEALANT PN■AERB
<br />Ahditrcbd
<br />Pbrwe
<br />250
<br />775
<br />ModILed bibmihmw
<br />500
<br />Mrrinedw*
<br />700
<br />Odw
<br />750
<br />s "W .may - "v .
<br />n�rer� s �a�CealAtO�rrw�d awst wi 1/el
<br />AOMSNE VOC LSAT >s
<br />ARCHTECTUtAL APPLEA710N8
<br />CURRENT VOC Mff
<br />Indoor cerput adhesives
<br />50
<br />Cerpat pod adrawree
<br />50
<br />otak"Curpot adhesives
<br />150
<br />Wood flowing adhesives
<br />100
<br />Rhbber few adheivee
<br />80
<br />Shbba adhesives
<br />50
<br />Ceramic fie adhaives
<br />85
<br />VCT and aepheft tin adhesives
<br />50
<br />Dwad and penol adhesives
<br />50
<br />Cove bees edhasrivee
<br />50
<br />Liftupose 0a atric6m edhsivm
<br />70
<br />S6umrd gbzkv admdvw
<br />100
<br />rod reont ns adhodOoe
<br />250
<br />Oder adm*Aw not spodftft bled
<br />50
<br />SPECIALTY APPLICATIONS
<br />PVC WMIng
<br />510
<br />CPVC wddb
<br />4W
<br />ABs
<br />325
<br />PwAfteermm"Weimy
<br />250
<br />Ad+wve pfimw for pkedic
<br />550
<br />Carden Who"
<br />80
<br />oorhlect edwiwve
<br />250
<br />Sbuebral wood muffs n no edhewve
<br />140
<br />Top and bin ednwve
<br />250
<br />W087MTE SPECFIC APPLICATIONS
<br />Mebt b rrheYel
<br />30
<br />PReefic 1110arm
<br />50
<br />Paws rrhMariel
<br />50
<br />Wood
<br />30
<br />80
<br />vocooa.rdh�s.,+..d.
<br />2 ra roffiodh 0 on VOC anod vpm� 1t #a
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<br />Outdoor Water Use THE FOLLOWING REPRESENT THE MINIMUM STANDARDS OF GOOD HOUSEKEEPING THAT MUST BE IMPLEMENTED ON ALL CONSTRUCTION
<br />4.304A New residential development with an aggregate landscape area equal to SITE:
<br />or greater than 500 sf shall comply with local water efficient landscape 1. ERODED SEDIMENTS AND OTHER POLLUTANTS MUST BE RETAINED ON SITE AND MAY NOT BE TRANSPORTED FROM THE SITE VIA
<br />ordinance or current MWELO, whichever is more stringer. SHEET FLOW, SWALES, ARE DRAINS, NATURAL DRAINAGE COURSES OR WIND.
<br />IV. MATERIAL C❑NSERVATI❑N AND RESOURCE EFFICIENCY 2. STOCKPILES OF EARTH AND OTHER CONSTRUCTION RELATED MATERIALS MUST BE PROTECTED FROM BEING TRANSPORTED FROM
<br />Enhanced Durability and Reduced Maintenance THE SITE BY THE FORCES OF WIND OR WATER.
<br />4.406,1 Joints and openings. Annular spaces around pipes, electric cables, conduits
<br />or other openings In plates at exterior walls shall be protected against the 3. FUELS, OILS, SOLVENTS AND OTHER TOXIC MATERIALS MUST BE STORED IN ACCORDANCE WITH THEIR LISTING AND ARE NOT TO
<br />passage of rodents by closing such openings with cement mortar, concrete CONTAMINATE THE SOIL AND SURFACE WATERS. ALL APPROVED STORAGE CONTAINERS ARE TO BE PROTECTED FROM THE
<br />masonry or similar method acceptable to the enforcing agency. WEATHER. SPILLS MUST BE CLEANED UP IMMEDIATELY AND DISPOSED OF IN A PROPER MANNER. SPILLS MAY NOT BE WASHED
<br />Construction Waste Reduction, Disposal and Recycling INTO THE DRAINAGE SYSTEM.
<br />1 The construction waste reduction of at least 65 percent of the
<br />nonhazardous construction and demolition debris, or meet a local construction and 4. NON-STORMWATER RUNOFF FROM EQUIPMENT AND VEHICLE WASHING AND ANY OTHER ACTIVITY SHALL BE CONTAINED AT THE
<br />nonhazardous
<br />demolition waste management ordinance. PROJECT SITE.
<br />Building Maintenance and Operation 5. EXCESS OR WASTE CONCRETE MAY NOT BE WASHED INTO THE PUBLIC WAY OR ANY OTHER DRAINAGE SYSTEM. PROVISIONS
<br />4.410.1 An operation and maintenance manual shall be provided to the building SHALL BE MADE TO RETAIN CONCRETE WASTES ON SITE UNTIL THEY CAN BE DISPOSED OF AS SOLID WASTE.
<br />occupant or owner.
<br />6. TRASH AND CONSTRUCTION RELATED SOLID WASTES MUST BE DEPOSITED INTO A COVERED RECEPTACLE TO PREVENT
<br />V. ENVIR❑NMENTAL QUALITY CONTAMINA110N OF RAINWATER AND DISPERSAL BY WIND.
<br />Fireplaces
<br />4,5031 Any installed gas fireplace shall be a direct -vent sealed -combustion type, 7. SEDIMENTS AND OTHER MATERIALS MAY NOT BE TRACKED FROM THE SITE BY VEHICLE TRAFFIC. THE CONSTRUCTION ENTRANCE
<br />Any installed woodstove or pellet stove shall comply with US EPA Phase II emission ROADWAYS MUST BE STABILIZED SO AS TO INHIBIT SEDIMENTS FROM BEING DEPOSITED INTO THE PUBLIC WAY. ACCIDENTAL
<br />Limits where applicable. Woodstoves, pellet stoves and fireplaces shall also comply DEPOSITIONS MUST BE SWEPT UP IMMEDIATELY AND MAY NOT BE WASHED DOWN BY RAIN OR OTHER MEANS.
<br />with applicable local ordinances.
<br />Pollutant Control 8. ANY SLOPES WITH DISTURBED SOILS OR DENUDED OF VEGETATION MUST BE STABILIZED SO AS TO INHIBIT EROSION BY WIND AND
<br />WATER.
<br />4.504.1 Duct openings and other related air distribution component openings shall
<br />be covered during construction.
<br />4.504,21 Adhesives, sealants and caulks shall be compliant with VOC and
<br />other toxic compound limits,
<br />4.504.2,2 Paints, stains and other coatings shall be compliant with VOC limits.
<br />4.504,2.3 Aerosol paints and coatings shall be compliant with product weighted MIR
<br />Limits for ROC and other toxic compounds
<br />4,504,2A Documentation shall be provided to verify that compliant VOC limit finish
<br />materials have been used, TWO (2) BAGS HEIGHT &
<br />4.504,3 Carpet and carpet systems shall be compliant with VOC limits.
<br />4,504.4 80 percent of floor area receiving resilient flooring shall comply with the
<br />VOC-emission limits defined In the Collaborative for High Performance Schools (CHPS)
<br />Low -emitting Materials List or be certified under the Resilient Floor Covering
<br />Institute (RFCI) Floor Score program.
<br />4.504.5 Particleboard, medium density fiberboard (MDF) and hardwood plywood used In
<br />interior finish systems shall comply with low formaldehyde emission standards. - z
<br />Interior Moisture Control
<br />4.505,2 Vapor retarder and capillary break is installed at slab on grade FINISH GRADE FINISH GRADE
<br />foundations,
<br />4,505,3 Moisture content of building materials used in wall and floor framing is Iu
<br />checked before enclosure. SECTION 1-1-
<br />Indoor Air Quality and Exhaust
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<br />4.506.1 Exhaust fans which terminate outside the building are provided in every
<br />} CONSTRUCT SAND BAG EROSION CONTROL PER CASQA BMP SE-6 ALONG PROPERTY
<br />bathroom,
<br />LINE OR PER PLAN. THE SAND BAGS SHOULD BE 18" IN LENGTH, 12" IN WIDTH AND
<br />Environmental Comfort
<br />3" IN THICKNESS WITH MASS OF APPROXIMATELY 33 LBS.
<br />4.507.2. Heating and A/C systems shall be sized, designed and have their equipment
<br />selected per the current Energy Code,
<br />VI. INSTALLER AND SPECIAL INSPECT❑R
<br />TYPICAL SECTION - SAND BAG
<br />Qualifications
<br />A
<br />702.1 HVAC system installers are trained and certified in the proper installation
<br />N.T.S.
<br />of HVAC systems,
<br />702.2 Special inspectors employed by the enforcing agency must be qualified and
<br />able to demonstrate competence in the discipline they are inspecting.
<br />8" MIN
<br />Verifications
<br />SLOPE
<br />FIBER ROLL
<br />7031 Verification of compliance with this code may Include construction documents,
<br />VARIES
<br />plans, specifications of builder or installer certification, inspection reports, or
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<br />other methods acceptable to the enforcing agency which show substantial
<br />conformance,
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<br />N❑TES1
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<br />PLUMBING FIXTURE FLOW RATES, STANDARDS AND FIXTURE
<br />Z
<br />FITTINGS SHALL COMPLY WITH THE F❑LL❑WING TABLES1
<br />PLUMBING FIXTURE FLOW RATES
<br />FIXTURE TYPE
<br />MAXIMUM FLOW RATE
<br />AT > 20% REDUCTION
<br />SHOWERHEADS
<br />1.8 gpm @ 80 psi
<br />LAVATORY FAUCETS
<br />1.2 gpm @ 60 psi
<br />KITCHEN FAUCETS
<br />1.8 gpm © 60 psi
<br />GRAVITY TANK -TYPE
<br />WATER CLOSETS
<br />1.28 gallons/flush
<br />(both single & dual flush)
<br />STANDARDS FOR PLUMBING FIXTURE AND FIXTURE FITTINGS
<br />FIXTURE TYPE
<br />REQUIRED STANDARDS
<br />SHOWERHEADS: MAXIMUM FLOW
<br />ASME A112.18.1/CSA 6125.1
<br />RATE - 2.5 gal
<br />LAVATORY FAUCETS: MAXIMUM
<br />ASME A112.18.1/CSA 13125.1
<br />FLOW RATE - 1.5 gal
<br />U.S EPA WATERSENSE
<br />TANK -TYPE WATER CLOSETS:
<br />TANK -TYPE HIGH -EFFICIENCY
<br />TOILET SPECIFICATION
<br />ENTRENCHMENT DETAIL
<br />N.T.S.
<br />FIBER ROLLS PER CASQA SE-5 B
<br />N.T.S.
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<br />CONCRETE
<br />PAVING
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<br />(E) LOT
<br />DRAIANGE
<br />(E)
<br />� AUSCP.PING
<br />(E) 6' HT
<br />CMU FENCE
<br />GRADING PLAN NOTES:
<br />1. GRADING FOR FOOTING EXCAVATION:
<br />CUT=2 CY, FILL=2 CY, EXPORT=O CY
<br />PROVIDE SAND BAG BERM
<br />PER DETAIL A; OR FIBER
<br />ROLL PER DETAIL B;
<br />UNLESS (E) CMU WALL
<br />EXIST ALONG R.
<br />DRAINAGE PLAN-
<br />2. AS NECESSARY TO PRETEND STORM WATER WITHIN SITE
<br />CONSTRUCT SAND BAG ER❑SI❑N CONTROL ALONG THE
<br />PROPERTY LINE AS SHOWN ON THE PLAN, THE SAND BAGS
<br />SHOULD BE 10" WIDE AND 10" HIGH. MINIMUM.
<br />3. CONSTRUCT STABILIZED C❑NSTRUCTI❑N ENTRANCE PER BMP
<br />ESC-24. (MINIMUM 6' THICK OF 1" TO 3° COARSE AGGREGATE)
<br />4. GRADE EXTERI❑R SURFACE S❑ THAT WATER DRAINS AWAY
<br />FROM THE BUILDING AND AWAY FROM ADJACENT PR❑PERTIES
<br />AT 6" FALL WITHIN THE FIRST 10 FEET (5% MIN) SLOPE.
<br />5. ALL CONCENTRATED DRAINAGE TO BE CONVEYED TO THE
<br />STREET VIA N❑N-ER❑SIVE DEVICES.
<br />6, DIRECTI❑N OF DRAINAGE FLOW LINE; DRAIN ADJACENT GRADE
<br />TO THIS FLOW LINE AT #% SLOPE.
<br />NEW #% EXISTING_
<br />SLOPE #1 SLOPff
<br />Approved
<br />FOR PERMIT ISSUANC
<br />Master ID:
<br />Date:
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