GAF Roofing Underlayments(7 products)

GAF Tri-Ply SBS Granular Membrane Roll For Low Slope Roof Black 3 ft. x 33 ft. (100 sq. ft.)

Tri-Ply® SBS Granule Membrane is a granule-surfaced modified bitumen membrane manufactured to stringent GAF specifications. Its core is a strong, resilient, non-woven polyester mat that is coated with flexible, SBS polymer-modified asphalt and is surfaced with mineral granules.

GAF #75 Tri-Ply Base Sheet Membrane Roll For Low Slope Roof 3 ft. x 98 ft. (300 sq. ft.)

Tri-Ply® #75 Base Sheet is a premium roofing base sheet constructed with a strong glass mat that is coated on both sides to ensure a closed-sheet design to prevent asphalt bleed-through. The sealed sheet also serves as an effective flame retarder for the application of torch-applied modified bitumen membranes.

Bakor 810-20 Plastic Roofing Cement 3.78L

Bakor 810-20 is a plastic cement composed of asphalt, fibre, solvent and fillers. The formulation provides weather resistance, flexibility and ease of application. Bakor 810-20 is used as a weatherproofing compound for seams, joints and cracks and for repairing roofs, flashings, vents, copings, drain pipes eaves, skylights and parapet walls. It also is used for cementing down loose shingle tabs.

GAF Liberty SBS Self-Adhering Cap Sheet in Black for Low Slope Roof 3 ft. x 34 ft. (100 sq. ft.)

Liberty SBS Self-Adhering Cap Sheet is a durable, modified bitumen membrane designed and manufactured to meet industry and code requirements. The product is designed for use as a waterproofing membrane and is reinforced with a polyester mat, which is coated with a polymer-modified asphalt. Liberty systems are applied without torches, open flames, hot asphalt, or messy solvent-based adhesives and are suitable for primed plywood decks and many other substrates.