ZIP System^® roof is a structural panel with a built-in moisture resistive barrier that eliminates felt paper and H-clips. Simply install the panels, tape the seams and you have a structural roof system and code-recognized underlayment all in one. Shingles and other approved roof coverings can be applied directly on top of the ZIP System roof!

ZIP System^® wall sheathing has a built-in, water-resistive barrier that lets you say goodbye to housewrap forever. Simply install the panels, tape the seams, and you have a complete structural wall system and a water resistive barrier all-in-one.

ZIP System wall combines the strength and stability of a high-performing panel with the enhanced weatherability provided by the product's water-resistive barrier. ZIP System wall panels are backed by our 30-year limited warranty^**.