Insulation

Get to know more about these versatile, energy efficient roof insulation boards.

Commerical support teams

lightbulb

Design Services

Product and tech support, custom solutions, code assistance, and more 877-423-7663 Option 4, then Option 3
Email Us
Commercial building

Tapered Design

Regionalized Design Specialists who provide tapered solutions. Email TDG@gaf.com
See tapered
Person with question icon

Commercial Customer Care

Talk to a professional who knows your regions and is dedicated to serving your business needs.
Contact GAF commercial
Check Mark in Badge Icon

Building & Roofing Science

Book a virtual meeting to get free advice on your project-specific questions, code conundrums, and impossible details.
Book a meeting

Resources for every professional

Contractor working on a commercial roof

Contractors

We’re building new plants for greater capacity, and better systems for faster response and greater visibility.
Contractor Resources
An architect drafting blueprints

Architects & Design Pros

We’re building better, faster, more accurate access to the information you need.
Design Resources
A commercial storage facility

Property managers & owners

Whether you manage one property or many, we’re building the products and programs you need to reroof, restore, or maintain your investment.
Building Resources
GAF employee outside flatbed truck with shingles

Roofing suppliers

Find tools, documents, and training designed by GAF to help you serve your customers.
Dealer Resources

Additional Support

Find a Distributor

Find a Distributor today with the Distributor Locator.
Distributor locator

CARE Training

Our Low Slope training features techniques that save you time and money while building customer satisfaction.
Explore training