Sep
12
How Tough Are GAF's Shingles?

GAF performs over 4,000 quality checks on its shingles. Yet, though don't feel as if that is enough. In this video we've shared with you before, you'll see the extreme tests GAF has put its shingles through to prove their durability. There's no wonder that we use GAF's products exclusively. They are proven to work, time and time again.

http://blog.gaf.com/timberline-the-movie/


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