GAF ELK VIDEO:
How to Do Roofing Valleys

  • 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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