Osb Roof Nailing Pattern

When nailing shingles proper penetration into the roof deck is essential to ensure the nail and shingle remain secure.

Osb roof nailing pattern.

This way i don t get chewed out by the building inspector when they show up to inspect that particular. Check the nailing surface is level. Oriented strand board or osb is a sheet panel product similar to plywood made from layers of wood strands that are oriented in opposite directions. This means that you ll need to use six nails per each truss that runs under the sheathing because each sheet measures 4 feet wide by 8 feet long.

Nailing schedules for wood structural panel roof sheathing plywood and oriented strand board osb. Sheathing type typically 15 32 inch or thicker panels are required in high wind areas. Increase the uplift resistance of the roof sheathing. I like to give them a call about any new nailing schedules that i m uncertain about.

Oriented strand board osb or plywood can be used although plywood will provide higher nail head pull through resistance. Most of the time you ll need to contact a local building inspector directly to get a definite answer if it s not already written out for you on the blueprints or manufacturers specifications. Properly fasten panels including fastening and spacing hints. Avoid this costly nailing spacing mistake duration.

And osb structural panel sheathing used for roof decks of steep slope roof assemblies. Recommendations were developed through engineering analysis and by full scale laboratory testing. Use panels rated as exposure 1 or better. Watch this before sheeting your roof with osb.

Nail spacing for sheets of osb and plywood is 8 inches per nail. These schedules were calculated to provide resistance to wind uplift pressure as required by most codes. The proper way to install osb. Some brands of osb come with nailing patterns which make it simple to hit the studs when nailing in the plane.

Ventilate the roof according to current building codes. Follow these 5 simple construction steps for roof sheathing and scroll down to see more details on each with installation hints and tips below step 1. For all owens corning shingles roofing nails should penetrate into the wood deck by a minimum of inch or completely through the roof deck by a minimum of 1 8 inch.