Sheathing A Hip Roof

Keep these tips in mind when roofing in hurricane areas.

Sheathing a hip roof.

During a hurricane the strength of the sheathing on the roof can greatly impact the homes ability to weather the storm. 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. A dutch hip roof is a combination of both the hip roof and gable roof features. Roof sheathing or decking is one of those elements.

Osb is lightweight relatively inexpensive and strong enough to resist bending or breaking should someone walk on the roof. Plywood is a bit more expensive but is usually. Find the area of a roof. Once the area is known divide by the area of a 4 8 sheet to find how much sheathing is needed.

This video shows how some roofs fail under heavy winds in uplift situations. Ply sheathing angle and cut set back both sheet orientations sheathing hip cut calculator hip roof ply cut angle diagram 1138 93 ft 35 6 sheets waste 40 sheets. 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. Use our custom calculator to make short work of getting the cuts right on a hip.

In the u s roof sheathing is almost always composed of wood usually osb oriented strand board or plywood. It is sometimes also referred to as a dutch gable roof precisely because it contains both roof style features. Hip roof framing hip to common to ridge join diagram. Sheath one slope of the roof at a time ripping the top course to the needed width at the ridge.

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. A tapered piece of sheathing can be cut to fill in at the eave if necessary. The calculation is based on 4 x 8 sheets 32 square feet each.