(dd)  For low-solids adhesive, sealant, adhesive primer or sealant primer products, grams of VOC per liter of product thinned to the manufacturer’s recommendation, including the volume of water and exempt compounds, shall be calculated according to the following equation: Grams of VOC per liter of product, as applied = Ws - Ww - WeVm. (8)  The owner or operator of a facility that intends to comply with this section using add-on air pollution control equipment may apply to the Department for an extension to the compliance date specified in subsections (a)—(c). Please direct comments or questions to, Metal to urethane/rubber molding or  casting, Perimeter bonded sheet vinyl flooring  installation, Plastic cement welding, other than ABS,  CPVC or PVC welding, Single-ply roof membrane installation/  repair. CARPET - In order to confirm the type of carpet specified and installed in Greenhouse, we have provided a for construction specification as well as a product stewardship policy for the product. (5)  Adhesives, sealants, adhesive primers or sealant primers that are sold or supplied by the manufacturer or supplier in containers with a net volume of 16 fluid ounces or less, or a net weight of 1 pound or less, except plastic cement welding adhesives and contact adhesives. Many products, including adhesives, sealants and caulking products are subject to VOC regulations. (ii)   EPA Reference Method 25A, Determination of Total Gaseous Organic Concentration Using a Flame Ionization Analyzer, found at 40 CFR 60, Subpart D, Appendix A, including updates and revisions. However for adhesives and sealants the only explicit requirement is that products must meet chemical content requirements in SCAQMD Rule 1168. (y)  If air pollution control equipment is used to meet the requirements of this section, the owner or operator shall make both of the following determinations: (1)  The measurement of capture efficiency shall be conducted and reported in accordance with the EPA Technical Document ‘‘Guidelines for Determining Capture Efficiency,’’ issued January 9, 1995. We (iv)   CARB Method 100, Procedures for Continuous Gaseous Emission Stack Sampling, California Air Resources Board, 1001 ‘‘I’’ Street, Post Office Box 2815, Sacramento, CA 95812 USA, including updates and revisions. There are VOC requirements for adhesives and sealants in the LEED 2009 specifications for • Commercial Interior • New Construction • … Wrs = weight of volatile compounds not consumed during curing, in grams. Of course, the last item in that list is the one we’re primarily concerned with. Adhesive and Sealant Selection Guide for OEM Paint, Trim and Final Assembly Shops Adhesives and Sealants Chemical Management and Sustainability Benefits in Retail Markets Resources & Tools Volatile Organic Compounds (VOC) Regulations (2)  The assembly, repair and manufacture of aerospace components or undersea-based weapons systems. VOC product limits. Indoor Environmental Quality specifications by LEED, IEQ credit 4.1 and 4.2 . (t)  The identity and concentration of exempt organic compounds shall be determined using one of the following: (1)  ASTM D4457, Standard Test Method for Determination of Dichloromethane and 1,1,1-Trichloroethane in Paints and Coatings by Direct Injection into a Gas Chromatograph, ASTM International, 100 Barr Harbor Drive, P. O. (r)  Except as otherwise provided in this section, the VOC and solids content of nonaerosol adhesives (including one-part moisture cure urethane adhesives and silicone adhesives), sealants, adhesive primers, sealant primers, surface preparation solvents and cleanup solvents shall be determined using one of the following: (1)  EPA Reference Method 24, Determination of Volatile Matter Content, Water Content, Density, Volume Solids, and Weight Solids of Surface Coatings, found at 40 CFR 60, Subpart D, Appendix A, including updates and revisions. The following consumer products are exempt from the rule: (1)  The test solvent for this determination shall be a lacquer thinner with a minimum vapor pressure of 105 mm of mercury at 20° C. (2)  The minimum test temperature shall be 15° C. (aa)  Another test method may be used to determine the VOC or solids content of a product if the request for approval of the test method meets the following requirements: (1)  The request is submitted to the Department in writing. (iii)   Records of all maintenance performed on the add-on air pollution control equipment, including the date and type of maintenance. Related Sections: Section 01 8113: “Sustainable Design Requirements” REFERENCE STANDARDS (l)  This section does not apply to the use of adhesives, sealants, adhesive primers, sealant primers, surface preparation solvents or cleanup solvents in the following operations: (1)  Tire repair operations, if the label of the adhesive states, ‘‘For tire repair only.’’. As noted, sealants' VOC contents also are regulated in many areas. This Section includes requirements for volatile organic compound (VOC) limits for adhesives sealants, paints and coatings used for the Project. (2)  SCAQMD Method 304, Determination of Volatile Organic Compounds (VOC) in Various Materials, SCAQMD, 21865 Copley Drive, Diamond Bar, CA 91765 USA, including updates and revisions. Adhesive, sealant, adhesive primer or sealant primer category: VOC content limit (grams per liter) Adhesives: ABS welding: 400: Ceramic tile installation: 130: (2)  SCAQMD Method 303, Determination of Exempt Compounds, SCAQMD, 21865 Copley Drive, Diamond Bar, CA 91765 USA, including updates and revisions. (u)  The VOC content of a plastic cement welding adhesive or primer shall be determined using SCAQMD Method 316A, Determination of Volatile Organic Compounds (VOC) in Materials Used for Pipes and Fittings, SCAQMD, 21865 Copley Drive, Diamond Bar, CA 91765 USA, including updates and revisions. Limit Limit (1/1/2023) Single-ply roof membrane adhesive 250 a200 All other roof adhesives 250 200. a. Single-ply roof membrane sealant 450 250. a. 50 . Almost 25 years ago, the South Coast Air Quality Management District (SCAQMD) began to regulate VOCs in industrial and commercial adhesive products. The model rule achieves VOC reductions through two basic components: sale and manufacture restrictions that limit the VOC content of specified adhesives, sealants and primers sold in the state; and use restrictions that apply primarily to commercial/industrial applications. VOC product limits. Drywall, subfloor, and panel adhesives are now considered separate adhesive categories each with a VOC content limit of 50 grams per liter. VOC Content Limits for Adhesive or Sealant Products Applied to Particular Substrates, As Applied *The VOC content is determined as the weight of VOC per volume of product, less water and exempt compounds, as specified in § 130.705 (j) and (k) or as the weight of VOC per volume of product, as specified in § 130.705 (l). (1) An adhesive, sealant, adhesive primer or sealant primer subject to the VOC content limits in Table V. (2) An adhesive or sealant product applied to the listed substrate subject to the VOC content limits in Table VI. MWi = Molecular weight of the ‘‘i’’th VOC compound, in grams per g-mole, as given in chemical reference literature. C. The VOC limits defined by SCAQMD (based on 1/7/05 amendments) are as follows. (s)  The weight volatile matter content and weight solids content for one-part or multiple part reactive adhesives, except one-part moisture cure urethane adhesives and silicone adhesives, shall be determined using the EPA Reference Method, Determination of Weight Volatile Matter Content and Weight Solids Content of Reactive Adhesives, found at 40 CFR 63, Subpart PPPP, Appendix A, including updates and revisions. For paints and coatings the requirements clearly state that products must meet VOC limits of CARB 2007 SCM for Arch. It has been updated multiple times in 2002, 2008, 2010, and 2012 adding more product categories and adopting more stringent VOC limits for existing product categories. 750 . Ve = volume of exempt compounds, in liters. (5)  The VOC content or vapor pressure of each product on the list required by paragraph (1), as applied, if solvent or other VOC is added to the product before application. (2)  If an owner or operator of a facility uses or applies at the facility an adhesive to bond dissimilar substrates together, the applicable substrate category with the highest VOC content limit is the limit for this use. EPA also includes a list of dozens of exceptions for compounds "determined to have negligible photochemical reactivity.”. Ww = Weight of water, in grams, as determined by ASTM D3792. 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