Nailing Osb Roof Sheathing

Stagger the panels over the roof with 2 supports between panel ends.

Nailing osb roof sheathing. Avoid nailing or stapling edges of osb panels. N improved fasteners such as ring shank nails increase the uplift resistance of the roof sheathing. Consult your local building authorities regarding acceptability of fastenings techniques. This data file provides recommended nailing schedules for wood structural panel roof sheathing plywood and oriented strand board osb.

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. How many nails per board in roof sheathing. The panels should be fastened with conventional nailing techniques. And scroll down to see more details on each with installation hints and tips below.

8d common nails are ok as well. Space the nails or staples in osb panels at 6 inches along edges and 12 inches at roof supports. Properly fasten panels including fastening and spacing hints step 4. Oriented strand board osb or plywood can be used although plywood will provide higher nail head pull through resistance.

Ring nails won t loosen or back out over time as wood dries and shrinks. Leave a 3 mm 1 8 inch gap between the osb panels to allow for expansion. Cover sheathing with. These schedules were calculated to provide resistance to wind uplift pressure as required by most codes.

I m halfway though sheeting the roof of my shipping container shop and already need to redo some of it. Leave a span of 10 mm 3 8 inch in from the edge of each panel when nailing or stapling to prevent fraying. Lp osb sheathing roof panels have a course textured top surface that helps provide safe footing on pitched roofs. Roofing nails are a bad choice for attaching sheathing.

Check the nailing surface is level step 2. There are typically 12 16 or. The wire gauge is too small and the hardness of the nail shank is much less than a framing nail. I personally like to use 6d or 8d ring shank nails for osb.

Ventilate the roof according to current building codes step 3. Use panels rated as exposure. The type of nails you ll need to use during the sheathing process depends on the roof material thickness. Recommendations were developed through engineering analysis and by full scale laboratory testing.

Select osb sheets rated for use as a wall sheathing that meet or exceed the stud spacing on your walls. Watch this now to learn how to avoid this same pr. You may use a sheet rated for a 24 inch span when studs are spaced 16 inches apart but not a.