Resources

All the technical documents, forms, and resources you need for confident roof design.

Let us support your business

Browse GAF's complete repository of roofing documentation to find exactly what you need for your project specifications.

Download ready-to-use CAD details that integrate seamlessly into your project documentation.

Access installation manuals for step-by-step guidance for proper roofing system application.

Review complete specifications and performance data for DEXcell roof boards.

Get our product specification sheets with the specs you need to know for accurate and compliant roofing system design.

Download and complete these forms to request
expert assistance for your next project.

Here are the forms for requesting product samples and specialized customization options:

Contact us directly for personalized assistance with any roofing specification questions