As far as we know, all manufacturers provide a warranty against manufacturing defects for their roofing products, although your exact coverage will vary depending on the brand. For example, most architectural shingles carry a Lifetime* limited warranty against manufacturing defects, while most 3-tab shingles carry a 20, 25, or 30 year limited warranty against manufacturing defects. Each warranty has its own specific terms and conditions, so it’s important to read each warranty carefully.
The warranty on the other components that make up your roofing system can vary from as little as a few months to Lifetime. While the shingle you choose may have a warranty that lasts for 30 years or even Lifetime, some (or all) of the other components that make up your roof may not—so if they cause a problem with your roof, you may not have the coverage you need. That’s why GAF offers three different warranties (see warranty comparison chart) that include coverage for your entire GAF roofing system.
Posted in: Roof Warranty Information