Zip System Roof Sheathing Truss Spacing

Zip system wall sheathing panels with built in water resistive barrier and preprinted fastening and tape guides.

Zip system roof sheathing truss spacing.

Zip system r sheathing is available with a 1 2 inch or 1 inch foam insulation panel. Lengths cover from the wall bottom plate up to the underside of the top chord with one windstorm structural sheathing panel. Foam insulation panel. Testing was completed using windstorm sheathing and up to 24 raised heel truss systems see apa product report pr n133 for details.

Most building wraps advertise a perm rating in the 20s. The result is zip system sheathing and tape a revolutionary new approach to building enclosures that solves the age old challenge of water air and vapor control with a streamlined structural system offering integrated protection and a simple fast installation. Zip system r sheathing includes. As more pros switch from traditional sheathing and housewrap to zip system sheathing and tape crews are learning to master new but not so difficult seam sealing and transitional details.

Zip system building enclosures are designed to streamline design and. To get the best structural weather and air leakage protection out of zip system sheathing and tape follow these installation tips from chris clark manager of product engineering for huber engineered. Apply adhesive along the connection between the roof sheathing and rafters in a continuous bead much like caulk around a bathtub or apply adhesive to two adjacent sides of 1 by 2 blocks 6 inches. Installation manual zip system sheathing wall and roof zip system sheathing and tape fact sheet.

Windstorm the perfect wall sheathing partner for raised heel trusses. Our easy to install zip system sheathing and tape streamlines the weatherization process that delivers moisture and air protection with a water and air barrier. Wood framed roof design has evolved into a complete coordinated assembly designed to provide four control layers. Zip system s perm rating falls between 12 and 16.

Each brand of building wrap is provided with a perm rating and the higher the perm rating number the better it allows vapor to pass through. Zip system roof assembly combines our revolutionary integrated sheathing and flashing tape or liquid flashing to provide a sealed roof for protection against moisture intrusion during construction or if high winds strip the roof covering away. Spaced rafter framing and most recently engineered wood trusses with engineered sheathing. A strong resilient roof is a home s first line of defense when the roof deck is exposed to weather.