Constructed with noncombustible materials, Perkins&Will recommends Georgia-Pacific’s DensGlass Fireguard Sheathing. The material features a treated, water-resistant core and a strong fiberglass mat surface. In addition to lending performance and durability to fire-rated building assemblies, the rigid substrate is water and mold resistant. Compatible with a variety of cladding systems. the material is dimensionally stable and resistant to warping and sagging. 

For more information, visit the product webpage.

Georgia-Pacific