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THE CITY OF SUNNY ISLES BEACH <br />PROJECT NO. 21-1011 <br />BUILDING DEPARTMENT RELOCATION TO ANNEX <br /> <br />Project No. 21-1011 November 2024 092423-13 <br /> <br />d. Water Vapor Permeance, ASTM E 96, Method B: greater than 10 perms <br />(573 ng/Pa/s/sq m). <br /> <br />e. Surface Burning per ASTM E 84: Class A Building material. <br /> <br />1) Flame Spread: Less than 25 <br />2) Smoke Developed: Less than 450. <br /> <br />f. Tensile Adhesion per ASTM C 297: <br /> <br />1) Gypsum Sheathing: Greater than 85 psi (590 kPa). <br />2) OSB: Greater than 30 psi (206 kPa). <br />3) Plywood: greater than 85 psi (590 kPa). <br /> <br />g. VOC, Calculation: Less than 100,000 ppm (100 g/L). <br /> <br />h. Waterproofing and Sealer: Per US EPA 40 CFR 59 and South Coast <br />AQMD Rule 1113. <br /> <br />3. Drainage Mat: <br /> <br />a. Surface Burning per ASTM E 84: Class A Building material. <br /> <br />1) Flame Spread: Less than 25. <br />2) Smoke Developed: Less than 450. <br /> <br />b. Flame Propagation, NFPA 285: Meets requirements for use on <br />noncombustible construction. Types I, II, III, and IV. <br /> <br />4. Stucco Base: <br /> <br />a. Stucco scratch and brown coat material per ASTM C 926 and <br />manufactured or listed by Sto Corporation. See Addendum for more <br />information. <br />b. One coat stucco material per ICC AC 11, listed by ICC ES, and <br />manufactured or listed by Sto Corporation. See Addendum for more <br />information. <br /> <br />5. Primers: <br /> <br />a. Alkaline Resistant Primer: For freshly placed (minimum 4 day old) stucco <br />surfaces: <br /> <br />1) Resistant to alkaline surfaces with pH of 13 or less. <br />2) Surface Burning, ASTM E 84: Class A building material. <br /> <br />a) Flame Spread less than 25. <br />b) Smoke Developed less than 450. <br /> <br />3) VOC compliant with South Coast AQMD Rule 1113 for <br />architectural coatings. Less than 50,000 ppm (50 g/L). <br />