What do you get when you install a HydroStop® PremiumCoat® Roof System?
GAF tools for Roofing Professionals
Documents and Specs
The helpful documentation you'll want at your fingertips when planning your residential roofing project.Search Documents
Resources for Commercial Roofing Contractors
Tools to help you serve your customers and build your business.Learn More
GAF Contractor Zone
The one place factory-certified contractors need to take advantage of exclusive perks, keep track of training, manage warranties/guarantees, and so much more.
Find professionals near you.
Find the professionals you need to get the job done.
I'm looking for:
Find information on products, warranties, installation, residential and commercial field offices, and more.Contact GAF
For peace of mind choose a GAF factory-certified roofing contractor.Find A Contractor
PRICING & WHERE TO BUY
Find a GAF retailer or distributor near you.DISTRIBUTORS & RETAILERS