DensGlass® is the premium gypsum sheathing in the marketplace. It is so weather-resistant that Georgia-Pacific backs it with a 12-Month Weather Exposure Limited Warranty.
The ZIP Sheathing System is a one-of-a-kind structural roof and wall system with a built-in energy-efficient barrier that keeps moisture out and reduces air leakage, while still allowing panels to properly dry.
For installation convenience and exceptional, long-term performance, the all-in-one ZIP System® R-Sheathing panel provides a new approach to sealing and insulating the building envelope. One panel delivers thermal, air and moisture resistance, while providing excellent strength and durability.