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DocuSign Envelope ID: 313DA256 -1EDE- 4396- A716- 4C53B809027E <br />JERRY M. PASSMORE CENTER ADDITION AND RENOVATION <br />HILLSBOROUGH, NORTH CAROLINA <br />f i� r� T67.1,111 05 Q' 7 W: MY Y[� l 3 07. � .7171►1481 r L 41 IIs) z I <br />A. Extruded - Polystyrene Board Insulation: ASTM C 578, of type and density indicated below, <br />with maximum flame - spread and smoke - developed indexes of 75 and 450, respectively: <br />Available Manufacturers: <br />a. DiversiFoam Products. <br />b. Dow Chemical Company. <br />C. Owens Corning. <br />d. Pactiv Building Products Division. <br />2. Type IV, 1.60 lb /cu. ft. (26 kg /cu. m), unless otherwise indicated. <br />2.3 GLASS -FIBER BOARD INSULATION <br />A. Available Manufacturers: <br />1. CertainTeed Corporation. <br />2. Johns Manville. <br />3. Knauf Fiber Glass. <br />4. Owens Corning. <br />B. Foil- Faced, Flexible Glass -Fiber Board Insulation: ASTM C 612, Type IA or ASTM C 553, <br />Types I, II, and III; faced on 1 side with foil- scrim -kraft vapor retarder; with maximum flame - <br />spread and smoke - developed indexes of 25 and 50, respectively; and of the following nominal <br />density and thermal resistivity: <br />Nominal density of not less than 1.5 lb /cu. ft. (24 kg/cu. m) nor more than 1.7 lb /cu. ft. <br />(27 kg /cu. m), thermal resistivity of 4 deg F x h x sq. ft./Btu x in. at 75 deg F (27.7 K x <br />m/W at 24 deg Q. <br />C. Foil- Faced, Glass -Fiber Board Insulation: ASTM C 612, Type IA or Types IA and IB; faced on <br />1 side with foil- scrim -kraft or foil- scrim - polyethylene vapor retarder, with maximum flame - <br />spread and smoke - developed indexes of 25 and 50, respectively; and of the following nominal <br />density and thermal resistivity: <br />Nominal density of 6 lb /cu. ft. (96 kg /cu. m), thermal resistivity of not less than 4.34 <br />deg F x h x sq. ft. /Btu x in. at 75 deg F (30.1 K x m/W at 24 deg Q. <br />2.4 GLASS -FIBER BLANKET INSULATION <br />A. Available Manufacturers: <br />1. CertainTeed Corporation. <br />2. Guardian Fiberglass, Inc. <br />3. Johns Manville. <br />4. Knauf Fiber Glass. <br />BUILDING INSULATION 07210-3 <br />