Framing Hip Roof With Different Pitches

Explore framing complexities that result when roofs of two different pitches intersect.

Framing hip roof with different pitches.

A sketchup model helps clarify how various rafters and framing components are assembled in an off angle hip and valley configuration. Repeat the same procedure on the side of the hip that faces the secondary roof using the hip pitch for that roof and measuring distance b. A dutch hip roof is a combination of both the hip roof and gable roof features. Select the following information by using the drop downs to enter values in feet and inches.

Using a pitch measuring tool that i d made we also determined that the exact pitch of the shed roof was 3 1 2 in 12. Place your square on the side of the hip rafter that will face the main roof using the hip pitch for that roof 8 155 8. Measure distance a along the unit run and mark. A hip roof or a hipped roof is a style of roofing that slopes downwards from all sides to the walls and hence has no vertical sides.

Modern residential hip roof construction uses common pitch ratios in general. Discover 5 types of hip roofs plus 22 examples of many houses that incorporate all the different hipped roof styles. Learn more about off angle roof framing. Blind valleys simplify framing.

Hip roofs can be generally framed into a large variety of sizes that can be t or l shaped and may need a more complex frame. The hip roof framing calculator returns the value of the main rafter the side rafter the length of the hip the height of the knee wall and the lengths of the jack rafters. From simple to very complex computer generated hip roof designs. It is sometimes also referred to as a dutch gable roof precisely because it contains both roof style features.

To keep the porch roof framing as simple as possible we installed a structural ridge supported by posts at each end with the common rafters landing on top of the ridge. 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. This is the line of backing.