When it comes to walls in commercial roofing applications, adhering the roofing membrane to an acceptable substrate is imperative to the long term performance of the system.
Georgia-Pacific DensDeck® Prime and DensDeck® StormX Gypsum Roof Boards have been tested in all types of roofing assemblies - TPO, PVC, EPDM and modified bituminous, and are the best solutions for the vertical surfaces in commercial roofing applications.
Is DensGlass Sheathing an acceptable substrate in vertical roof applications?
While DensGlass® Sheathing board is designed for vertical wall applications, it is not approved in membrane roof systems and will not be warranted by roofing membrane manufacturers.
Georgia-Pacific further clarifies the use of DensDeck® instead of DensGlass® Sheathing on vertical parapet wall applications in the article, Parapet Walls: When is a Wall a Roof?
DensDeck® Parapet Wall Tech Talk
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Find the Right Cover Board
Georgia-Pacific offers three roof board solutions for high-performance protection in your commercial low slope roofing system with DensDeck® Roof Board, DensDeck® Prime Roof Board and DensDeck® StormX™ Prime Roof Board.
Get all the detailed technical information you need to know about Georgia-Pacific cover boards.
We're Here To Help
If you need assistance with deciding which DensDeck® roof board is right for your design specifications or roofing system project, contact our team at 770.272.9090.