GAF Roofing Underlayments

BP FG Smooth Surface Roll (Fiberglass base sheet)

BP fiberglass base sheet is a multipurpose waterproofing material made of a strong and stablefiberglass mat coated on both sides with a prime formulation of SeBS modified asphalt andsurfaced (top and bottom) with fine mineral matter

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.

RESISTO Lb1236 - Eaves Protection Membrane - Sanded Finish - 36 Inchx65 ft.

Adhesive membrane roofing underlayment consisting of a reinforced glass mat and sand covered surface which is slip resistant. Installation: If conditions require, prepare the substrate with EXTERIOR PRIMER or HO PRIMER. Position the membrane parallel to the roof edge while leaving about 8 cm at the front where the gutter will be installed. Fold the sheet over itself, by half of its width, or 50 cm over the whole length already positioned. It is recommended to kneel on the unfolded portion of the membrane to keep it in place during this operation. Remove the protective film from the folded section while placing the membrane on the support. The self-adhesive portion will adhere to the support. Then take the other side of the membrane and repeat the previous two steps. Immediately apply pressure on the membrane using a heavy metal roller or a hard rubber roller to ensure adhesion between the support and the membrane and avoid forming bulges, folds or gaps. Note:

GAF 200 sq. ft. WeatherWatch Mineral-Surfaced Peel and Stick Roof Leak Barrier Roll

By creating a barrier at the most vulnerable areas of your roof (at the eaves and rakes, in valleys, around chimneys, etc.), WeatherWatch® Mineral-Surfaced Leak Barrier will help prevent leaks due to water backing up in your gutters, wind-driven rain, and, in the North, damaging ice dams. It will also protect your home from expensive wall and ceiling staining from leaks. Eligible for a Lifetime ltd. warranty when used on Lifetime Shingle Roofs and eligible for a 25-year ltd. warranty when used on non-Lifetime Shingle roofs.