How To Sheath A Steep Roof

Roof sheathing is a lot more than just flat panels onto which shingles are attached.

How to sheath a steep roof.

The typical thickness range for sheathing is 3 8 to 3 4 inch. Some roofers prefer to attach felt underlayment with 1 inch roofing nails or special nails with plastic washers but most codes allow staples which are easier to drive. 8d ring shank nails should be used instead. Sheathing should be a minimum of 19 32 inch thick.

Plywood is a bit more expensive but is usually. When one slope is completely sheathed pop a chalk line down any slope edge as in a hip roof that needs to be cut at an angle. It isn t hard as long as you are careful take your time do it right and be safe. Before applying roofing you ll need to cover the sheathing with roofing felt also often called tar paper most local codes call for using 30 pound felt.

Sheath one slope of the roof at a time ripping the top course to the needed width at the ridge. Roof sheathing or decking is one of those elements. A tapered piece of sheathing can be cut to fill in at the eave if necessary. Support us on patreon.

The possibility of slipping and falling makes working on any roof dangerous but it s especially so if the roof rises more than 4 feet for every 12 feet of. Osb is lightweight relatively inexpensive and strong enough to resist bending or breaking should someone walk on the roof. In the u s roof sheathing is almost always composed of wood usually osb oriented strand board or plywood. Http bit ly 2tdla40 follow us real time spoiler alert.

The roof s sheathing helps to keep the roof trusses or rafters properly spaced and is the strength that holds.