Nailing Osb Roof Sheathing

N improved fasteners such as ring shank nails increase the uplift resistance of the roof sheathing.

Nailing osb roof sheathing.

The type of nails you ll need to use during the sheathing process depends on the roof material thickness. Avoid nailing or stapling edges of osb panels. This data file provides recommended nailing schedules for wood structural panel roof sheathing plywood and oriented strand board osb. Leave a 3 mm 1 8 inch gap between the osb panels to allow for expansion.

How many nails per board in roof sheathing. And scroll down to see more details on each with installation hints and tips below. Use panels rated as exposure. The wire gauge is too small and the hardness of the nail shank is much less than a framing nail.

Ring nails won t loosen or back out over time as wood dries and shrinks. These schedules were calculated to provide resistance to wind uplift pressure as required by most codes. The panels should be fastened with conventional nailing techniques. Lp osb sheathing roof panels have a course textured top surface that helps provide safe footing on pitched roofs.

Avoid uneven nail spacing. Select osb sheets rated for use as a wall sheathing that meet or exceed the stud spacing on your walls. Stagger the panels over the roof with 2 supports between panel ends. You may use a sheet rated for a 24 inch span when studs are spaced 16 inches apart but not a.

Watch this now to learn how to avoid this same pr. Roofing nails are a bad choice for attaching sheathing. 8d common nails are ok as well. Sheathing type typically 15 32 inch or thicker panels are required in high wind areas.

A typical nailing pattern for a standard osb exterior wall is to insert one 8d nail every six inches along seams and in every stud that lies beneath the plane. Cover sheathing with. I m halfway though sheeting the roof of my shipping container shop and already need to redo some of it. Consult your local building authorities regarding acceptability of fastenings techniques.

I personally like to use 6d or 8d ring shank nails for osb. Properly fasten panels including fastening and spacing hints step 4. Recommendations were developed through engineering analysis and by full scale laboratory testing. Check the nailing surface is level step 2.

Oriented strand board osb or plywood can be used although plywood will provide higher nail head pull through resistance. Roof truss spacing will vary on the structure s construction. There are typically 12 16 or.