About Backpack Welder

Each GAF Backpack Welder includes a BAK LiiOn Battery Powered Welder, two welder tips, a charger, and one battery, all securely stowed in an exclusive durable backpack designed by GAF in consultation with commercial contractors. The backpack also includes room for the seam-welding tools you use every day, such as a roll of detail membrane, cleaner, primer, shears, a roller, and more.

Product Documentation

TPO Accessories

Field fabrication of TPO accessories is time-consuming, costly, and inconsistent – and it can lead to unreliable details that compromise a watertight roofing system. EverGuard® TPO prefabricated accessories deliver consistent quality and eliminate the worry and problems often associated with field fabrication. They can also boost productivity up to 200%² while reducing installed cost by up to 12%.
² See applicable guarantee for complete coverage and restrictions.

Roofing It Right with Dave and Wally

When you’re facing your next low-slope roofing challenge, you’re going to wish you had Dave and Wally up there with you. These two consummate roofing pros bring three important tools to every job: experience, ingenuity and a sense of humor.

Resources for every professional

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Contractors

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Property managers & owners

Whether you manage one property or many, we’re building the products and programs you need to reroof, restore, or maintain your investment.
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Roofing suppliers

Find tools, documents, and training designed by GAF to help you serve your customers.
Dealer Resources