Sheathing A Hip Roof

Osb sheathing has a rough side and a smooth side.

Sheathing a hip roof. The calculation is based on 4 x 8 sheets 32 square feet each. Sheathing angles hip roof. Sheath one slope of the roof at a time ripping the top course to the needed width at the ridge. You always want to make sure the rough side is up with osb sheathing.

This video shows how some roofs fail under heavy winds in uplift situations. 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 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.

The amount of waste on a hip roof will be higher than for sheathing a gable roof and even more so if you are using osb sheathing. 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. Properly fasten panels including fastening and spacing hints step 4.

Never install the osb sheathing with the smooth slippery side up. Ventilate the roof according to current building codes step 3. Roof sheathing hip roof imperial calculator estimate the number of sheets of plywood or osb that are needed for sheathing a hip roof. Then press inch inch it returns 13 89244.

Hip roof sheathing imperia. Cover sheathing with. Next press 1 feet run diag it returns 1 1 7 8. During a hurricane the strength of the sheathing on the roof can greatly impact the homes ability to weather the storm.