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'Firestone <br /> TECHNICAL INFORMATION SHEET Firestone Building Products <br /> ISOGARDTM HD Cover Board <br /> LEED® Information: 441> ostp, <br /> Recycled Content: approximately 9%* APPROVED C US <br /> *Contains post industrial recycled content. <br /> Manufacturing Location: Corsicana, TX Youngwood, PA Jacksonville, FL <br /> nPFnract 1I\11 FInrenra KY Rrigtnl ('T <br /> Manufactured in an ISO 9000 Registered Facility MIAMI•DADECOUNTY <br /> FM Global Approved when applied with the fastening pattern shown. APPROVED <br /> *NOTE: LEED®is a registered trademark of the U.S.Green Building Council. <br /> ASTM C1289 Type II, Class 4 <br /> Typical Properties <br /> ~ rope . . .. i4S an are ` . M,„ _ �d.:. Typlca <br /> Compressive Strength <br /> Grade 1 D1621 >_80 psi(>_551 kPa) <br /> Grade2 D1621 >_ 120 psi (>_827kPa) <br /> Weight 4'x 4' (1.2 m x 1.2 m) 4'x 8'(1.2 m x 2.4 m) <br /> Grade 1 5.5 lb(2.5 kg) 11 lb(5 kg) <br /> Grade 2 6 lb(2.7 kg) 12 lb(5.4 kg) <br /> Thermal Resistance C518 2.5 R <br /> Dimensional Stability D2126 <0.5% <br /> Water Absorption C209 <3% <br /> Service Temperature --- -100 to 250 °F (-73 to121 °C) <br /> Resistance to Mold D3273 pass <br /> Flute Span over metal decks 2.625" (66.7 mm) <br /> Flame Spread E84 50 <br /> Smoke Developed E84 160-180 <br /> Acceptable Substrates <br /> Structural Concrete, 3000 .si New&Existin. <br /> Steel, min.22 .au.e Please consult Membrane Design Guides on line at www.firestonebpco.com <br /> Li.htwei.ht Concrete* to review specific information regarding fastener types appropriate for the <br /> PI ood and OSB, min. 1/2' type of deck and insulation in use. <br /> G .sum, min.2" <br /> Do not use hot asphalt to adhere ISOGARD HD cover boards. <br /> NOT ACCEPTABLE Firestone ISOGARD HD cover board is not suitable as an immediate <br /> substrate for a ballasted roof system. <br /> *A vapor retarder is required to be installed under systems with insulation.A properly prepared,existing,dry and sound, uninsulated built-up roof <br /> system(all splits and blisters repaired)can be used as a vapor retarder. <br /> NOTE: Be sure to use the required fastener for an FM approved system. <br /> Please contact Firestone Technical Services at 1-800-428-4511 for further information. <br /> This sheet is meant to highlight Firestone products and specifications and is subject to change without notice. Firestone takes responsibility for <br /> furnishing quality materials which meet published Firestone product specifications. Neither Firestone nor its representatives practice architecture. <br /> Firestone offers no opinion on and expressly disclaims any responsibility for the soundness of any structure. Firestone accepts no liability for structural <br /> failure or resultant damages. Consult a competent structural engineer prior to installation if the structural soundness or structural ability to properly <br /> support a planned installation is in question.No Firestone representative is authorized to vary this disclaimer. <br /> Firestone Building Products I Sales:(800)428-4442 I Technical(800)428-4511 I www.firestonebpco.com <br /> TIS 916 4/16/2020 <br /> Page 2 of 2 <br />