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Our Design Services team
Our regionalized Design Services team collaborate with you to solve challenges, including assistance with product selection, guide specs & assembly letters, LEED® requirements, fastening patterns, sheet layout, and more.
877-423-7663 Option 4, then Option 3 or email designservices@gaf.com
Tapered Design Group
Rely on your dedicated regionalized GAF tapered design specialist for detailed, high-quality solutions that can help you deliver on every project.
GAF Building and roofing science team
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Spec drawings with or without CAD software
Real world solutions and studies. Find inspiration for your next project

The Stanley Center

Savannah Convention Center

Orland Park Sportsplex

Time-Tested TPO field study
A wind design guide to using ASCE 7-16
GAF Commercial Chairman’s Circle Contractors

A partnership based on excellence
Frequently asked questions
For support with product documentation, specifications, calculations, code compliance and a wide range of system-specific information, the GAF Commercial Design Services Team can get you what you need to move your project along. Call 877-423-7663 Option 4, then Option 3 or email designservices@gaf.com.
When you’re looking for support on how you can achieve your design objectives — be they wind uplift, R-values, energy efficiency, resiliency and more — connect with our Building and Roofing Science professionals. The team includes building scientists, educators, architects, and construction veterans who specialize in collaborating with other design professionals to solve complex real world design challenges. Book a virtual meeting for advice on project-specific questions. Email buildingscience@gaf.com.
Additional resources

GAF QuickMeasure™ for consultants and designers

Cold storage

School Rooftops

Very severe hail

Explore healthcare and hospital roofing solutions
Tap into GAF's professional resources
Design services
solutions, code assistance, and more
877-423-7663 Option 4, then Option 3
Tapered Design
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advice on your project-specific questions,
code conundrums, and impossible details.
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your regions and is dedicated to
serving your business needs.