Sheathing A Hip Roof

You always want to make sure the rough side is up with osb sheathing.

Sheathing a hip roof.

Next press 1 feet run diag it returns 1 1 7 8. If you press 7 inch pitch pitch on a cm calculator it returns 30 26. Osb sheathing has a rough side and a smooth side. This video shows how some roofs fail under heavy winds in uplift situations.

Properly fasten panels including fastening and spacing hints step 4. 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. Roof sheathing hip roof imperial calculator estimate the number of sheets of plywood or osb that are needed for sheathing a hip roof.

Cover sheathing with. 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. Hip roof sheathing imperia. Joe the reason i used a 7 12 pitch is because that is a 30 26 and that s close enough for your 30.

The calculation is based on 4 x 8 sheets 32 square feet each. Never install the osb sheathing with the smooth slippery side up. The connection between the roof sheathing and the structure is a vulnerable point that is known to fail during a hurricane. And scroll down to see more details on each with installation hints and tips below.

Check the nailing surface is level step 2. During a hurricane the strength of the sheathing on the roof can greatly impact the homes ability to weather the storm. A tapered piece of sheathing can be cut to fill in at the eave if necessary. Then press inch inch it returns 13 89244.