This video demonstrates the proper installation technique for flashing and roofing valleys • The open, woven and closed cut methods are demonstrated • Valleys are a prime leak area so it's important to be careful. . . • Use WeatherWatch or StormGuard sefl-adhering leak barriers in all valleys

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GAF Roofing: How To Do Valleys

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May 30, 2011 at 8:32 pm by Mr HomeBuilder
Category: Roofing