In this episode of GAF's Roofing It Right Series, Dave & Wally provide an overview on the basics of how to hand weld TPO membrane and TPO details. They show you the do's and don'ts of hand welding to get a proper weld, including prewelds, finish welds, tacking, how to avoid stitching and others. The most important 3 elements to remember? Speed, heat and pressure!

Roofing it Right with Dave & Wally by GAF chronicles the roofing lessons, tips and tricks taught by two veteran roofers. They each have more than 35 years of experience in low slope roofing and now share their expertise throughout the U.S. and Canada through roofing detail installations and installations of commercial roofing assemblies, troubleshooting scenarios, roof inspections. Dave and Wally also assist the GAF Marketing and R&D teams in the development and testing of new products and installation methods, and assist in the documentation and publication of specification manuals. Watch more Dave & Wally at https://www.gaf.com/enus/forprofess...

More homes and businesses in the U.S. are protected by a GAF roof than by any other product. We are the leading roofing manufacturer in North America, with plants strategically located across the U.S. As a Standard Industries company, GAF is part of the largest roofing and waterproofing business in the world. Connect with us:

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