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All of our new GAF shingle roofs carry a limited lifetime manufacturers warranty at no charge to you. As a GAF certified installer, Koch Brothers Roof Repair, Inc.  can also offer a Weather Stopper System Plus limited warranty with 50 years of non-prorated coverage for your piece of mind. We also guarantee every new roof with a 10-year installation warranty. 

GAF Lifetime Roofing System

Limited Warranty

GAF Weather Stopper System Plus

Limited Warranty

Koch Brothers Carries the

Best Warranties in the Business