Nails Or Screws For Roof Sheathing

And scroll down to see more details on each with installation hints and tips below.

Nails or screws for roof sheathing.

Can screws be used instead of nails for attaching wall sheathing to framing. The framing crews were starting their nails 2 to 3 inches and as much as 6 to 8 from the edge of the panels on the intermediate trusses. T1 11 use a 12d hot dipped galvanized nail or 8 1 5 8 deck screw. The norbord experts.

Rafters to walls use 16d common spiral hot dipped galvanized nails or 10 3 acq rated screws toenail with 3 to the plate or end nail with 3 roof sheathing to rafters 8d common spiral nails. Ventilate the roof according to current building codes step 3. Cover sheathing with. 07 27 2007 06 42 am 5.

There is a common misconception in the building industry that screws always outperform nails when attaching wood to wood. Nails are also called upon when securing. The cheapest and easiest is to re nail or better yet screw down the sheathing when you replace your roof covering. The attachment of roof sheathing can be improved in one of two ways.

Roe osborn a senior editor at jlc responds. It s true that screws have a highly effective withdrawal resistance which makes them excellent fasteners for tasks such as avoiding squeaks in flooring assemblies resisting uplift forces that occur in roofs and holding deck ledgers tight to. Check the nailing surface is level step 2. Boards used for sheathing range from those with a 4 inch face to 48 inch long plywood sheets.

Deformed shank i e ring or screw shank nails are required near ridges gables and eaves in areas with design wind speeds over 110 mph 3 second gust but it is rec ommended that deformed shank nails be used throughout the entire roof. Nails are often preferred for structural joining including framing walls because they are more flexible under pressure whereas screws can snap. The number of nails needed for a roof varies on multiple factors such as board face width length and roof truss spacing. February 5 2018 posted in.

We use atleast 2 1 4 to 2 1 2 screws to put down 1 2 inch plywood or osb but most of the time we use 2 3 8 coated coil nails also known as 8 s for hand nailing. Properly fasten panels including fastening and spacing hints step 4. The ol sage builder.