Firestone Building Products thermally efficient Wood Fiberboard and ISOGARD™ HD Composite feature a factory-controlled laminated overlay board for modified bitumen, BUR and single-ply applications.

With its nailable oriented strand board (OSB) surface and thermally efficient polyiso insulation, Firestone HailGard™ composite insulation is suitable for use with single-ply or asphalt membranes, metal roofing and shingles. HailGard insulation may be used as a component of Firestone Platinum to achieve a Platinum-PHW Warranty, protecting against accidental puncture, hail up to two inches in diameter and 100 mph winds.

File Name Size Download
2014 LTTR Values 169 kB
Firestone Polyiso Infographic 717 kB
ISOGARD HD Composite Sell Sheet – Item 1832 943 kB
Polyiso Family Brochure – Item 1234 4 MB
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Attachment Product List 336 kB
File Name Size Download
ISOGARD HD Composite SDS 235 kB
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ISOGARD™ HD Composite – TIS 918 98 kB
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