Sheathing A Hip Roof

Osb sheathing has a rough side and a smooth side.

Sheathing a hip roof.

The connection between the roof sheathing and the structure is a vulnerable point that is known to fail during a hurricane. If you press 7 inch pitch pitch on a cm calculator it returns 30 26. Sheathing angles hip roof. The calculation is based on 4 x 8 sheets 32 square feet each.

Joe the reason i used a 7 12 pitch is because that is a 30 26 and that s close enough for your 30. Check the nailing surface is level step 2. Properly fasten panels including fastening and spacing hints step 4. Hip roof sheathing imperia.

Ventilate the roof according to current building codes step 3. Sheath one slope of the roof at a time ripping the top course to the needed width at the ridge. A tapered piece of sheathing can be cut to fill in at the eave if necessary. Next press 1 feet run diag it returns 1 1 7 8.

Roof sheathing hip roof imperial calculator estimate the number of sheets of plywood or osb that are needed for sheathing a hip roof. And scroll down to see more details on each with installation hints and tips below. Cover sheathing with. Never install the osb sheathing with the smooth slippery side up.

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. Keep these tips in mind when roofing in hurricane areas. This video shows how some roofs fail under heavy winds in uplift situations. You always want to make sure the rough side is up with osb sheathing.