Diamond icons for GAF Certified Contractors and GAF Master Elite Contractors

Why become certified with GAF?

GAF certified contractor installing roof shingles.

What GAF certification can mean for your business

Participating in a certification program with the country’s largest roofing manufacturer can help you grow your business by building trust with your customers, as well as opening the door to significant savings on select services, more Rewards points for your qualifying purchases, access to enhanced warranties, and much more.

Unlock Access to enhanced warranties

Only contractors certified by GAF can offer GAF enhanced warranties, which provide strong coverage for your customers.


Contractors certified by GAF earn more GAF Rewards1 points for their qualifying GAF residential roofing product purchases.

Save on GAF services

Enjoy exclusive discounted rates on GAF QuickMeasure™, GAF Project™, and GAF WeatherHub™ services2, as well as other powerful business tools.

1 For GAF Rewards U.S. visit gaf.com/rewards and for GAF Rewards Canada visit gaf.ca/gaf-rewards for complete terms and conditions.
2 For GAF QuickMeasure visit gaf.com/quickmeasure, for GAF Project visit gaf.com/project, for GAF WeatherHub visit gaf.com/weatherhub for complete terms and conditions.

GAF team members with certified contractors showing enhanced warranty options for certified contractors.

Offer warranties with 50 years of non-prorated coverage

Offering a strong warranty that helps protect your customer’s investment goes a long way toward demonstrating your quality difference and setting you apart from the competition.

GAF Enhanced Warranties are among the strongest in the roofing industry and can only be offered by contractors certified by GAF.

Explore exclusive program savings and opportunities

GAF certified contractor using GAF QuickMeasure, roof measurement tool, on a tablet.

Save on GAF
QuickMeasure™ Reports

Contractors certified by GAF
save a minimum of $5 on each
GAF QuickMeasure™ report
compared to non-certified


GAF rewards card for roofing contractors on top of Timberline shingles.

Earn at least 25% 
more GAF Rewards

GAF certified contractors can
earn 2.0% or more in GAF
 Points on all of their
qualifying GAF residential roofing
purchases. That’s at least a 25%
increase over the non-Certified

GAF certified contractor using GAF WeatherHub on a tablet in vehicle.

Save at least 40% on
GAF WeatherHub

GAF certified contractors save at
least 40% on GAF WeatherHub
powered by Accuweather

subscriptions compared to non-
GAF certified contractors.


What GAF certified roofers are saying

Additional roofing contractor resources

GAF offers the tools, training, programs, and products contractors rely on to achieve their goals.

GAF Project

Streamline your sales process — leads, measurement, inspection, estimating, proposals, e-signature, payments, and more — with one easy-to-use digital tool.


Person using credit card swiping machine to receive payment through GAF SmartMoney.
GAF SmartMoney

Now you can accept any form of payment — and get paid more quickly — with GAF SmartMoney.


Man and woman wearing red GAF t-shirts.
GAF Online Store

The new GAF Online Store is your one stop shop for all your apparel, promotional items, and literature needs.


GAF team member teaching contractors in-person at the GAF CARE Contractor Training Center.
CARE Contractor Training Center

Count on training from the Center for the Advancement of Roofing Excellence to fit your goals and the way you prefer to learn.