Detail Hip And Valley Roof Framing

In a rafter roof all of these components are required to provide a stable roof.

Detail hip and valley roof framing.

The function of each component is. Such buildings may have more than four hips in the roofs and they form valleys at the inside corners. The rise or height of the roof at its peak is the altitude of the triangle. Here roofs are constructed with an angle of 90 degrees.

Hip and valley roof framing is no so complex as compared to hip roof framing procedures. It is sometimes also referred to as a dutch gable roof precisely because it contains both roof style features. A dutch hip roof is a combination of both the hip roof and gable roof features. The framing of a basic gable roof is based on a right angle triangle and the various roof framing components fit the triangle.

The run or half the building span is the base of the triangle. First of all you need to design the layout of building. A hip and valley roof may be part of an irregular structure. A disadvantage of the hip roof is that it is more difficult to construct than a gable roof.

Enter the extension wall length into wall length and double the extension wall width then minus ridge thickness into the wall width entries. Http amzn to 2sfscbz swanson speed square http amzn to 2svgnvt 16 x 24 framing square starrett http amzn to 2sflm5v milwaukee circular saw http amzn. Now outline the biggest rectangle inside the building layout. These hip rafters run at a 45 angle from each corner of the building to the ridge.

The valley is formed where the two different sections of the roof meet generally. Not shown are the hip and valley rafters needed to tie the roof together where the rafters are framed at an angle to each other. Intersecting the intersecting roof consists of a gable and valley or hip and valley. Trussed valley set detail no sheathing continuous 2x4 sp no 2 attached to the roof 146 basic 160 ultimate mph wind speed.

And the line length measurement from the roof peak to the building wall is the hypotenuse. Porch roof extensions for hip roof porch extensions from an existing building wall you can use half the calculator results. Minus ridge thickness to allow for ridge becoming pole plate roof peak will be slightly higher ridge thick must be same.