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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 072600 Vapor Retarder-2 <br />in addition to, and not a limitation of, other rights Owner may have under Contract <br />Documents. <br />1. Warranty Period: 5 years commencing on Date of Substantial Completion. <br /> <br />PART 2 - PRODUCTS <br /> <br />2.1 AIR/VAPOR BARRIER <br /> <br />A. Manufacturer: Protecto Wrap Co. <br /> <br />1. Contact: 1955 South Cherokee St., Denver, CO 80223; Telephone: (800) 759- <br />9727, (303) 777-3001; Fax: (303) 777-9273; E-mail: info@protectowrap.com; <br />website: www.protectowrap.com. <br /> <br />2.2 MATERIALS <br /> <br />A. Composition: SBS modified, rubberized asphalt sheet waterproofing membrane with <br />polyethylene topping. <br /> <br />B. PW-100/40, 40 mils (1 mm) thick. <br /> <br />1. Pliability (ASTM D146): Unaffected when bent 180 degrees over a 1-inch (25.4 <br />mm) mandrel at -25 degrees F (-32 degrees C). <br /> <br />2. Tensile Strength (Membrane) (ASTM D412 (Die C) Modified): Not less than 250 <br />psi (1.7 MPa). <br /> <br />3. Elongation to Ultimate Failure (ASTM D412 (Die C) Modified): Not less than 300%. <br /> <br />4. Puncture Resistance (ASTM E154): Not less than 40 lb. (178 N) when stretched by <br />blunt object. <br /> <br />5. Permeance of In-Place System (ASTM E283): Not more than 0.25 cubic feet per <br />minute per square foot (0.01 l/s/m2) when tested with a pressure difference of 75 <br />Pa. <br /> <br />6. Resistance to 2 kPa Air Pressure Difference (ASTM E283): No increase in equivalent <br />leakage area. <br /> <br />7. Permeance - Metric Perms (ASTM E96 (Method B)): Not more than 0.009 perm <br />(0.517 ng/ (Pa x s x m2)). <br /> <br />C. PW-100/60, 60 mils (1.5 mm) thick. <br /> <br />1. Pliability (ASTM D146): Unaffected when bent 180 degrees over a 1-inch (25.4 <br />mm) mandrel at -25 degrees F (-32 degrees C). <br /> <br />2. Tensile Strength (Membrane) (ASTM D412 (Die C) Modified): Not less than 250 <br />psi (1.7 MPa). <br /> <br />3. Elongation to Ultimate Failure (ASTM D412 (Die C) Modified): Not less than 300%. <br />