Commercial roof warranties & guarantees
Limited warranty and guarantee benefits on GAF Roofing Systems
GAF limited warranties and guarantees are among the strongest in the industry. See the options below.
Backed by GAF
North America’s largest manufacturer of roofing materials
10 to 35 year guarantees
Available depending on system chosen and contractor certification*
Guarantee extensions available
With the GAF WellRoof® Guarantee Extension for eligible systems only**
To access all GAF Commercial Guarantees visit our document library
View guarantee documentsCompare GAF commercial warranties and guarantees
Limited warranties on GAF roofing materials |
 Integrated System Limited Warranty |
 System Pledge™Roof Guarantee |
 Diamond Pledge™ NDL Roof Guarantee |
|
| Roofing Technology | Single-Ply & Asphaltic | Single-Ply & Asphaltic | Single-Ply & Asphaltic | Single-Ply & Asphaltic |
| Who can offer guarantee/warranty? | Anyone | Only contractors certified by GAF | Only contractors certified by GAF | GAF GoldElite™ and GAF PlatinumElite™ Commercial Roofing Contractors |
| Material defect coverage* | Yes | Yes | Yes | Yes |
| Workmanship coverage* | No | No | Yes | Yes |
| Maximum coverage period** | 12 Years | 20 Years | 20 Years | Up to 35 Years (for qualifying systems) |
| Covers entire GAF system?* | No | Yes | Yes | Yes |
| Unlimited dollar amount for covered repairs?* | No | No | No | Yes |
| Includes replacement material?* | Yes, prorated based on use (asphaltic and single-ply only) | Yes, 100% | Yes, 100% | Yes, 100% |
| Includes cost of labor to correct leak?* | No | Yes | Yes | Yes |
| Is guarantee/warranty transferable to next owner?* | No | Yes | Yes | Yes |
Limited warranties on GAF roofing materials |
 Liquid-Applied Emerald Pledge™ Limited Warranty |
Diamond Pledge™ NDL Roof Guarantee |
|
| Roofing Technology | Liquid-Applied | Liquid-Applied | Liquid-Applied |
| Who can offer guarantee/warranty? | Anyone | GAF CoatingsPro™ and GAF CoatingsPro+™ Liquid-Applied Roofing Contractors only | GAF CoatingsPro+™ Liquid-Applied Roofing Contractors only |
| Material defect coverage* | Yes | Yes | Yes |
| Workmanship coverage* | No | No | Yes |
| Maximum coverage period** | Varies based on materials and rate | Up to 20 Years | Up to 20 Years |
| Covers entire GAF system?* | No | Yes | Yes |
| Unlimited dollar amount for covered repairs?* | No | No | Yes |
| Includes replacement material?* | Yes, prorated based on use | Yes, 100% | Yes, 100% |
| Includes cost of labor to correct leak?* | No | Yes | Yes |
| Is guarantee/warranty transferable to next owner?* | No | Yes (one time only) | Yes |
*For complete coverage and restrictions, refer to the full limited warranty or guarantee document.
**For eligible products/systems only. Additional requirements may apply. Contact GAF for more information.
**For eligible products/systems only. Additional requirements may apply. Contact GAF for more information.
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Have a roof that is part flat and part sloped?
Only GAF offers one guarantee to cover it all. Created specifically for commercial properties with more flat roof area than shingled area, the Steep Slope Addendum (SSA) to the GAF Diamond Pledge™ NDL Roof Guarantee1 is the industry’s only guarantee that covers it both.
1Refer to the Diamond PledgeTM NDL Roof Guarantee and the Steep Slope Addendum for complete coverage and restrictions.
Commercial roof warranty FAQs
Your choice of GAF limited warranty will depend on a number of factors including materials selected, the expected useful life of the building, whether you prefer to enter into a maintenance agreement with a contractor certified by GAF, and many other decisions. We recommend reviewing the Comparison Chart at the top of this page, and consulting a Commercial Contractor certified by GAF to see which Guarantee would best protect your assets and financial interests.
Yes, all GAF Commercial limited warranties and guarantees must be registered in accordance with GAF registration requirements.
The GAF Weather Stopper® Integrated System Limited Warranty covers the entire GAF roofing system and includes material defect coverage, replacement material coverage, the cost of labor to correct the leak, and is transferable to the next owner. See the comparison chat at the top of this page for more information and comparison to other GAF guarantees, and see the full limited warranty or guarantee document for complete coverage and restrictions.
The GAF System Pledge™ Roof Guarantee covers the entire GAF roofing system and includes material defect coverage, workmanship coverage, replacement material coverage, the cost of labor to correct the leak, and is transferable to the next owner. See the comparison chat at the top of this page for more information and comparison to other GAF guarantees, and see the full limited warranty or guarantee document for complete coverage and restrictions.
The GAF Diamond Pledge NDL Roof Guarantee covers the entire GAF roofing system and includes material defect coverage, workmanship coverage, replacement material coverage, the cost of labor to correct the leak, and unlimited dollar amount for covered materials, qualifies for the GAF WellRoof® Guarantee Extension, and is transferable to the next owner. See the comparison chat at the top of this page for more information and comparison to other GAF guarantees, and see the full limited warranty or guarantee document for complete coverage and restrictions.
The Liquid-Applied Emerald Pledge™ Limited Warranty covers the entire GAF roofing system and includes material defect coverage, workmanship coverage, replacement material coverage, the cost of labor to correct the leak, and unlimited dollar amount for covered materials, and is transferable once to the next owner. See the comparison chat at the top of this page for more information and comparison to other GAF guarantees, and see the full limited warranty or guarantee document for complete coverage and restrictions.
GAF offers the GAF WellRoof® Guarantee Extension — through our PlatinumElite™ Commercial Contractors — which extends the duration of GAF Diamond Pledge™ NDL Roof Guarantees by up to 25% for eligible roofs, up to a maximum guarantee duration of 35 years. The roof must be inspected annually by your PlatinumElite™ Commercial Contractor and additional requirements and restrictions apply. Contact GAF for more information.
GAF Commercial offers guarantees up to 35 years for qualifying roof systems. Contact GAF for more information.