How To Install Osb Sheathing On Roof

I m halfway though sheeting the roof of my shipping container shop and already need to redo some of it.

How to install osb sheathing on roof.

Ensure roof trusses are in proper alignment with no curves or uneven sections when installing osb to sheathe roofs. Curved or uneven roof trusses will cause osb roof sheathing to warp or buckle under roof coverings. The screened surface also provides a little more traction for construction workers during installation. The minimum osb panel size is 24 inches in any direction and each sheet end must rest on a rafter.

This is usually a prerequisite in building codes. Properly fasten panels including fastening and spacing hints step 4. Check the nailing surface is level step 2. When the grade stamp is covered by roofing the building inspector will not be able to confirm that the correct osb roofing panel was used.

Avoid installing osb with the textured side down. The textured surface helps flashing and waterproof underlay stay in place effectively. This instructional video covers how to store space and fasten osb oriented strand board roof sheathing including radiant barrier roof sheathing. Avoid putting osb on wet roof trusses.

Install osb textured side up. Select osb sheets. And scroll down to see more details on each with installation hints and tips below. You may choose between sheets that measure half an inch or 3 4 of an inch thick.

Watch this now to learn how to avoid this same pr. Cover sheathing with. Osb roof panels should always be installed with the grade stamp facing into the attic and the screened surface with the nail guide lines facing up. When you intend to install osb sheaths try to determine the breadth or the ideal measurement of your choice of material.

Ventilate the roof according to current building codes step 3.