Sheathing A Hip Roof

Hip roof framing hip to common to ridge join diagram.

Sheathing a hip roof.

Multiply the length of the roof in feet by the width of the roof in feet to find the area of the roof in square feet. It is sometimes also referred to as a dutch gable roof precisely because it contains both roof style features. In the u s roof sheathing is almost always composed of wood usually osb oriented strand board or plywood. Once the area is known divide by the area of a 4 8 sheet to find how much sheathing is needed.

Find the area of a roof. This video shows how some roofs fail under heavy winds in uplift situations. A tapered piece of sheathing can be cut to fill in at the eave if necessary. During a hurricane the strength of the sheathing on the roof can greatly impact the homes ability to weather the storm.

Keep these tips in mind when roofing in hurricane areas. 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. Sheath one slope of the roof at a time ripping the top course to the needed width at the ridge. Use our custom calculator to make short work of getting the cuts right on a hip.

The calculation is based on 4 x 8 sheets 32 square feet each. Roof sheathing or decking is one of those elements. Plywood is a bit more expensive but is usually. The connection between the roof sheathing and the structure is a vulnerable point that is known to fail during a hurricane.

The gable portion of a dutch hip roof is usually placed at the end of the roof ridge and sits on top of the plane of the hip roof. Osb is lightweight relatively inexpensive and strong enough to resist bending or breaking should someone walk on the roof. Roof sheathing hip roof imperial calculator estimate the number of sheets of plywood or osb that are needed for sheathing a hip roof.