Roof system options for your project*

Answer 5 quick questions about your upcoming roof project to receive detailed roof system recommendations that reflect your climate zone, building type, insulation needs and more.
*Note: Each project has unique requirements. This complimentary service is provided for informational purposes only, and is not a substitute for independent review of actual project conditions or applicable building code requirements by a design professional. GAF makes no representation or warranty as to the suitability of a particular roofing system for a given project.

Additional tools to help with your project

Aerial shot of GAF certified contractors doing a roof walkthrough.

BuildYourRoof

Assemble your own virtual commercial roof, get relevant product documents, and connect with a regional design specialist.
Start building
Hands-on roof assembly model made from real and simulated layers in an acrylic box.

Model Roof

Give customers a hands-on example of your proposed roof assembly.
Order a kit
A 3D sandwich art rendering of a TPO hail impact commercial roof system.

3-Part Specs

Find and download all of the 3-part CSI and commercial roof system specifications you need for GAF TPO, PVC, Asphaltic and Coatings systems.
Browse specs
Architects’s finger tapping on a screen showing the Spec Advisor document.

Spec Advisor

An interactive resource for green building rating systems.
View resources