Walls - Sheathing
Homasote
Homasote wall sheathing provides insulation, sound abatement and even fire-rating. The products are protected against termites, rot and fungi.
Perma "R" Products
Perma “R” Brace SIB offers all the benefits of our Perma “R” Brace with the added value of our stable, R5 per nominal inch GPS (Graphite Polystyrene) rigid foam. Available in R3 or R5.
Perma “R” Brace is a cost-saving, price stable, lightweight sheathing with a composite core and more moisture resistance alternative to OSB. Install the sheathing and air- and weather resistant barrier in one step.
ZIP System
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.