Weyerhaeuser osb 9 x4 wall sheathing panels are engineered specifically to provide you with even faster installation and less waste at the jobsite.
Attic wall sheathing.
Weyerhaeuser 9 x4 panel have vertical nail lines at 16 and 24 centers which speeds up the process for an easier installation.
Seal all the edges penetrations and seams.
Here are the three keys to sheathing an attic kneewall properly.
Zip system wall sheathing a revolutionary new approach to building enclosures zip system sheathing and tape streamlines the weatherization process with an integrated air and water resistive barrier that delivers moisture and air protection in one easy to install system.
Cover the whole wall.
Made of a high density rigid polyisocyanurate core and coated glass fiber facer it combines the weather barrier and sheathing functions allowing completion of the building envelope to be faster and more cost effective.
Sheathe the kneewall during framing.
In the vast majority of cases the mold growth is caused by condensation.
This occurs when the temperature of the sheathing drops below the dew point creating a thin layer of moisture on the substrate.
Zip wall is an interesting system which combines the sheathing with an integrated wrb air barrier all in one.