DIV 07 · THERMAL & MOISTUREROOFINGCUT SHEET INDEXED

GAFdexcell glass mat roof board comgn389 (5 22)dexcell glass mat roof board comgn389 (5 22)

GAF Glass Mat Roof Board (Roofing). Model comgn389. Meets ASTM C1177 for moisture resistance; Meets ASTM G21 and ASTM D3273 for mold resistance; Achieves GREENGUARD Certification; Approved for UL Class A fire-rated designs. material: Gypsum core with coated fiberglass facers

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PDFdexcell-glass-mat-roof-board-comgn389-5-22.pdfData sheet
Official manufacturer data sheetOpen PDF ↗
Manufacturer
GAF
Catalog no.
dexcell glass mat roof board comgn389 (5 22)
Product type
Roofing
MasterFormat
07
Cut sheet
PDF · manufacturer current

Product details

Catalog numberdexcell glass mat roof board comgn389 (5 22)
DescriptionGAF Glass Mat Roof Board (Roofing). Model comgn389. Meets ASTM C1177 for moisture resistance; Meets ASTM G21 and ASTM D3273 for mold resistance; Achieves GREENGUARD Certification; Approved for UL Class A fire-rated designs. material: Gypsum core with coated fiberglass facers
FinishCoated on front, back, and sides
MountingMechanically attached or ballasted
Dimensions1/4 inch thickness
ComplianceASTM C1177, ASTM G21, ASTM D3273, UL 790, FM 4470, GREENGUARD.
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