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(Amended by Ord. No. 186,486, Eff. 1/28/20.)
Tables 5.504.4.1, 5.504.4.2, and 5.504.4.3 of the California Green Building Standards Code, Title 24, Part 11 are not adopted. The following tables shall apply instead:
ADHESIVE VOC LIMIT 1, 2
Less Water and Less Exempt Compounds in Grams per Liter
ARCHITECTURAL APPLICATIONS | VOC LIMIT |
Indoor carpet adhesives | 50 |
Carpet pad adhesives | 50 |
Outdoor carpet adhesives | 150 |
Wood flooring adhesives | 100 |
Rubber floor adhesives | 60 |
Subfloor adhesives | 50 |
Ceramic tile adhesives | 65 |
VCT and asphalt tile adhesives | 50 |
Drywall and panel adhesives | 50 |
Cove base adhesives | 50 |
Multipurpose construction adhesives | 70 |
Structural glazing adhesives | 100 |
Single-ply roof membrane adhesives | 250 |
Other adhesives not specifically listed | 250 |
SPECIALTY APPLICATIONS | |
PVC welding | 510 |
CPVC welding | 490 |
ABS welding | 325 |
Plastic cement welding | 100 |
Adhesive primer for plastic | 550 |
Contact adhesive | 80 |
Special purpose contact adhesive | 250 |
Structural wood member adhesive | 140 |
Top and trim adhesive | 540 |
SUBSTRATE SPECIFIC APPLICATIONS | |
Metal to metal | 30 |
Plastic foams | 50 |
Porous material (except wood) | 50 |
Wood | 30 |
Fiberglass | 80 |
1. If an adhesive is used to bond dissimilar substrates together, the adhesive with the highest VOC content shall be allowed.
2. For additional information regarding methods to measure the VOC content specified in this table, see South Coast Air Quality Management District (SCAQMD) Rule 1168.
SEALANT VOC LIMIT
Less Water and Less Exempt Compounds in Grams per Liter
SEALANTS | VOC LIMIT |
Architectural | 50 |
Marine deck | 760 |
Non-membrane roof | 300 |
Roadway | 250 |
Single-ply roof membrane | 450 |
Other | 420 |
SEALANT PRIMERS | |
Architectural | |
Nonporous | 250 |
Porous | 775 |
Modified bituminous | 500 |
Marine deck | 760 |
Other | 750 |
VOC CONTENT LIMITS FOR ARCHITECTURAL COATINGS 2, 3
Grams of VOC per Liter of Coating Less Water and Less Exempt Compounds
COATING CATEGORY | VOC LIMIT |
Flat coatings | 50 |
Nonflat coatings | 50 |
Nonflat-high gloss coatings | 50 |
SPECIALTY COATINGS | |
Aluminum roof coatings | 100 |
Basement specialty coatings | 400 |
Bituminous roof coatings | 50 |
Bituminous roof primers | 350 |
Bond breakers | 350 |
Concrete curing compounds | 100 |
Concrete curing compounds, Roadways & Bridges | 350 |
Concrete/masonry sealers | 100 |
Driveway sealers | 50 |
Dry fog coatings | 50 |
Faux finishing coatings | |
Clear Top Coat | 100 |
Decorative Coatings | 350 |
Glazes | 350 |
Japan | 350 |
Trowel Applied Coatings | 50 |
Fire resistive coatings | 150 |
Floor coatings | 50 |
Form-release compounds | 100 |
Graphic arts coatings (sign paints) | 200 |
High temperature coatings | 420 |
Industrial maintenance coatings | 100 |
Low solids coatings 1 | 120 |
Magnesite cement coatings | 450 |
Mastic texture coatings | 100 |
Metallic pigmented coatings | 150 |
Multicolor coatings | 250 |
Pretreatment wash primers | 420 |
Primers, sealers, and undercoaters | 100 |
Reactive penetrating sealers | 350 |
Recycled coatings | 250 |
Roof coatings | 50 |
Roof coatings, aluminum | 100 |
Rust preventative coatings | 100 |
Shellacs | |
Clear | 730 |
Opaque | 550 |
Specialty primers, sealers and undercoaters | 100 |
Stains | 100 |
Stains, Interior | 250 |
Stone consolidants | 450 |
Swimming pool coatings | 340 |
Traffic marking coatings | 100 |
Tub and tile refinish coatings | 420 |
Waterproofing membranes | 100 |
Wood coatings | 275 |
Wood preservatives | 350 |
Zinc-rich primers | 100 |
1. Grams of VOC per liter of coating, including water and including exempt compounds.
2. The specified limits remain in effect unless revised limits are listed in subsequent columns in the table.
3. Values in this table are derived from those specified by the South Coast Air Management District (SCAQMD) Rule 1113. More information is available from the SCAQMD.
(Amended by Ord. No. 187,719, Eff. 1/23/23.)
Chapter 8 of the California Green Building Code is not adopted, and, in lieu, Division 8, Article 9, Chapter IX of the Los Angeles Municipal Code is added as provided in this article.
(Amended by Ord. No. 186,488, Eff. 12/27/19.)
BASELINE WATER USE CALCULATION TABLE | |||||||||
FIXTURE TYPE | FLOW RATE | DURATION | DAILY USES | OCCUPANTS | GALLONS PER DAY |
BASELINE WATER USE CALCULATION TABLE | |||||||||
FIXTURE TYPE | FLOW RATE | DURATION | DAILY USES | OCCUPANTS | GALLONS PER DAY | ||||
Showerheads, residential | 1.8 gpm @ 80 psi | x | 8 min. | x | 1 | x | Note 1a | = | |
Showerheads, nonresidential | 1.8 gpm @ 80 psi | x | 5 min. | x | 1 | x | = | ||
Lavatory faucets, residential | 1.2 gpm @ 60 psi | x | 0.25 min. | x | 3 | x | = | ||
Lavatory faucets nonresidential/public uses | 0.5 gpm @ 60 psi | x | 0.25 min | x | 3 | x | = | ||
Kitchen faucets | 1.8 gpm @ 60 psi | x | 4 min. | x | 1 | x | Note 1b | = | |
Wash fountains | 1.8 gpm/20 [rim space (in) @ 60 psi] | x | x | x | = | ||||
Metering faucets | 0.25 gallons/cycle | x | 0.25 min. | x | 3 | x | = | ||
Metering faucets for wash fountains | 0.20 gal/cycle/20 [rim space (in.) @ 60 psi] | x | 0.25 min. | x | x | = | |||
Water Closets | 1.28 gallons/flush | x | 1 flush | x | 1 male2 3 females | x | = | ||
Urinals | 0.125 gallons/flush | x | 1 flush | x | 2 males | x | = | ||
Total daily baseline water use (BWU) | = | ||||||||
1. Refer to Table A, Chapter 4 of the California Plumbing Code, for occupant load factors.
a. Shower use by occupants depends on the type of use of a building or portion of a building, e.g. total occupant load for a health club, but only a fraction of the occupants in an office building as determined by the anticipated number of users.
b. Kitchen faucet use is determined by occupant load of the area served by the fixture.
2. The daily use number shall be increased to three if urinals are not installed in the room.
20-PERCENT REDUCTION WATER USE CALCULATION TABLE | |||||||||
FIXTURE TYPE | FLOW RATE | DURATION | DAILY USES | OCCUPANTS | GALLONS PER DAY |
20-PERCENT REDUCTION WATER USE CALCULATION TABLE | |||||||||
FIXTURE TYPE | FLOW RATE | DURATION | DAILY USES | OCCUPANTS | GALLONS PER DAY | ||||
Showerheads, residential | x | 8 min. | x | 1 | x | Note 1a | = | ||
Showerheads, nonresidential | x | 5 min. | x | 1 | |||||
Lavatory faucets, residential | x | 0.25 min. | x | 3 | x | = | |||
Lavatory faucets nonresidential/public uses | x | 0.25 min | x | 3 | x | = | |||
Kitchen faucets | x | 4 min. | x | 1 | x | Note 1b | = | ||
Wash fountains | x | x | x | = | |||||
Metering faucets | x | 0.25 min. | x | 3 | = | ||||
Metering faucets for wash fountains | x | 0.25 min. | x | x | = | ||||
Water Closets | x | 1 flush | x | 1 male2 3 females | x | = | |||
Urinals | x | 1 flush | x | 2 males | x | = | |||
Urinals Nonwater supplied | 0.0 gal/ flush | x | 1 flush | x | 2 males | x | = | 0 | |
Proposed water use (BWU) | = | ||||||||
20% Reduction ______________(BWU from WS-1) x 0.80 = _____________ Allowable water use ____% Reduction ______________(BWU from WS-1) x 0.____ = ____________ Allowable water use | |||||||||
1. For occupancies, refer to Table A, Chapter 4, California Plumbing Code, for occupant load factors.
a. Shower use by occupants depends on the type of use of a building or portion of a building, e.g., total occupant load for a health club, but only a fraction of the occupants in an office building as determined by the anticipated number of users.
b. Kitchen faucet use is determined by the occupant load of the area served by the fixture.
2. Includes single and dual flush water closets with an effective flush of 1.28 gallons or less.
Single flush toilets - The effective flush volume shall not exceed 1.28 gallons (4.8 liters). The effective flush volume is the average flush volume when tested in accordance with ASME A112.19.2.
Dual flush toilets - The effective flush volume shall not exceed 1.28 gallons (4.8 liters). The effective flush volume is defined as the composite, average flush volume of two reduced flushes and one full flush. Flush volumes will be tested in accordance with ASME A112.19.2 and ASME A112.19.14.
3. The daily use number shall be increased to three if urinals are not installed in the room.
4. Where complying faucets are unavailable, aerators rated at 35 gpm or other means may be used to achieve reduction.
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