Building owner and property manager roof resources

Whether you need a new roof, a repair, or maintenance guidelines, reach out to GAF.

Quick links for building owners and managers

Protect your roof investment — partner with GAF

Your roof is too big an investment, and too vital to the efficiency and safety of your building, to leave anything to chance. Partner with GAF for access to our nationwide network of certified contractors, as well as top of the line guarantees; design resources; and our wide range of energy-efficient1 roofing solutions engineered to provide resilience, minimize waste, and protect building structures.
1Energy cost savings are not guaranteed and the amount of savings may vary based on climate zone, utility rates, radiative properties of products, insulation levels, HVAC equipment efficiency, and other factors.

Explore our strong guarantee and warranty options

Getting the right guarantee can help protect your building’s roof for decades to come. GAF warranties and guarantees are among the strongest in the industry2.
2For qualified systems only. Additional requirements apply. Contact GAF for more information. Refer to the applicable guarantee or warranty for complete coverage and restrictions.

Existing guarantee holders

Looking to transfer your commercial guarantee? To get started, you can submit your guarantee transfer request at the link below.
Transfer a guarantee
*Energy cost savings are not guaranteed and the amount of savings may vary based on climate zone, utility rates, radiative properties of roofing products, insulation levels, HVAC equipment efficiency and other factors.

Low-slope roof solutions that are built to last

3GAF warranties and guarantees do not provide coverage against hail except where additional puncture resistance coverage is purchased on eligible jobs. Refer to gaf.com for more information on warranty and guarantee coverage and restrictions.

4Contractors enrolled in GAF certification programs are not employees or agents of GAF, and GAF does not control or otherwise supervise these independent businesses. Contractors may receive benefits, such as loyalty rewards points and discounts on marketing tools from GAF for participating in the program and offering GAF enhanced warranties or guarantees, which require the use of GAF products. Your dealings with a Contractor, and any services they provide to you, are subject to the Contractor Terms of Use.


Contractors enrolled in GAF certification programs are not employees or agents of GAF, and GAF does not control or otherwise supervise these independent businesses. For more information, view the Contractor Terms of Use, available at gaf.com.

Additional resources

Commercial Contractor Certifications

GAF offers a competitive, exclusive, and rewarding Commercial Roofing Certification Program.
View GAF Certifications

Commercial support

We’re here to help you find a roofing system that meets your needs. GAF offers a variety of tools and services to make your job easier.
Contact us

Commercial territory managers

Talk to a professional who knows your regions and is dedicated to serving your business needs.
Find a local rep

Design services

Product and tech support, custom solutions, code assistance, and more 877-423-7663 Option 4, then Option 3.
Email us

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