Zip System Wall Sheathing Vs Tyvek

Compounding this problem is the zip system has a one perm rating.

Zip system wall sheathing vs tyvek. The chief virtue of zip system sheathing is that it marries the water resistant barrier wrb to the sheathing eliminating the step of adding a separate layer of asphalt felt tyvek or any of the many house wrap products on the market. Roger s39 posted in general questions on august 21 2019 12 27pm hi all. Zip system wall sheathing and tape has been rated 1 in quality every year since 2015 in builder magazine s annual brand use studies. Some folks prefer to be able to mechanically integrate the wrb with flashings.

The zip system includes two main components. Advantech sheathing commercial tyvek vs. Zip system vs tyvek. Sheathing panels are butted and taped creating a reverse lap.

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. Zip system description. The panels are made up of osb wood structural sheathing with an exterior facer of medium density phenolic impregnated polymer modified material. Assuming that you still want to use the sheathing as your primary air barrier for your walls but you can do the same with zip.

But the tape must be applied with care. Proven in millions of installations through over 40 years of service in the field dupont tyvek homewrap delivers excellent performance and is as easy to install as zip system coated sheathing and tape. However we often see issues in the field related to the installation of the tape that poses the threat of water intrusion. Zip systems wall sheathing is wood based sheathing with a water resistive overlay a type of material not designed to provide the optimal balance of air and water protection and breathability.

Therefore it is prone to absorbing moisture which will damage the panels before installation. Zip system is manufactured by huber engineered woods llc. For a superior weather barrier that s fast and dependable insist on dupont tyvek homewrap. Construction of zip system wall sheathing is with oriented strand board osb structural panels with a resin impregnated kraft paper overlay.

By creating the integrated sheathing category over a decade ago zip system sheathing and tape replaced the need for housewrap on walls and felt underlayment in roof applications. When properly installed the zip system can provide an effective weather and air barrier. Huber zip system cons. Get all the facts about proven tyvek weather barrier performance versus zip system wall sheathing.