Superior Moisture Protection

Keep moisture problems out of your walls and roofs.

ZIP System® Sheathing installs without the hassles of house wrap and felt. Since the weather barrier is integrated directly onto the sheathing panels, it doesn’t tear or blow off – even when exposed to harsh wind driven rain tests.

This built-in barrier also helps eliminate the risk of water becoming trapped between building wrap and sheathing.

In addition, the system seals tightly to provide a durable, rigid air barrier to reduce unwanted air leakage and increase energy efficiency.

That's performance we back with a 30-year system limited warranty and 180-day exposure guarantee.

Engineered For Optimal Breathability

The ZIP System® Sheathing overlay protects against water intrusion while providing an optimal permeance level (12-16 perms) to allow panels to properly dry out.