Introducing the GAF OneRoof Program

Grow your business and raise profits by expanding your commercial roofing business — or adding it to your portfolio — with the help and support of GAF. The OneRoof Program provides content and tools to help nurture and grow your low-slope business.

Why Commercial Roofing?

There are many benefits to expanding your company into the commercial roofing space. Learn why the move to commercial may give your business the boost it needs!

Commercial Roofing Information

  • One of the most-asked questions contractors face before doing a commercial roofing job is whether to use TPO or PVC. We break down the differences in our popular blog post: PVC vs. TPO: Is the Debate Over?
  • Commercial jobs can be complicated, but GAF has you covered with one-stop access to information to help you get the job done efficiently and accurately. Check out the GAF Smart Details page for access to all the installation and technical information for EverGuard® single-ply systems.
  • Check out some of the GAF commercial project profiles to see examples of the great work commercial contractors are doing.
  • Read the latest commercial roofing news from the GAF ProBlog.
  • Compare different single-ply installation methods with our comparison videos.

Get Trained

Are you unfamiliar with TPO and other commercial products? Sign up for a local CARE training at one of our commercial roofing plants or check out some of the webinars offered.

Business Tools 

We know estimating can be a major hurdle for doing more commercial work. That is why we created the Single-Ply Estimator app. This web-based calculator tool is designed to help residential contractors more accurately bid a commercial project.

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