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G.A.P Roofing
Fiberglass Base Sheet G2 - 3 SQ. Roll
QXO product C-561940 · 1 options
Selected: GAP FIBERGLASS BASE SHT 3SQ
QXO SKU 561940 · Product number GAPFGBS3
Free, no-obligation quote. Our team confirms local availability, required quantities, compatible components, and installation pricing.
Selected option specifications
- UOM
- RL
- Item Weight
- 1
- Algae Resistance
- No
- Applicable Standards
- ASTM D4601-04 Type 2 Florida Building Code Approved Miami Dade County Approved
About this product
GAP Fiberglass Base G2 sheet is manufactured from tough inorganic Fiberglass mat then coated on both sides with weathering grade coating asphalt and then covered on top with white sand fines to prevent sticking in the roll. GAP Fiberglass Base sheet is applied over the flat roofing deck or insulation as a Base Sheet by Mechanical Fasteners or Hot Asphalt before the application of Build-Up Roofing systems. This sheet is suitable as a vapor retarder, with a solid mopping of asphaltic material, under roof insulation or between multiple layers of insulation.



