Hip Roof With 2 Different Pitches

Managing a hip roof with two different pitches one thing that has become far more popular in recent years is the usage of hip roofs that have an alternative pitch at one side to the other.

Hip roof with 2 different pitches. Learn more about off angle roof framing. Joining these two roofs poses two main challenges. Select the following information by using the drop downs to enter values in feet and inches. While the slope of the common rafters are expressed as x in 12 the slope of the hip and valley rafter on the same roof will be x in 16 97 so where two roof sections intersect to form a 90 angle a regular hip or valley and each roof.

Discover 5 types of hip roofs plus 22 examples of many houses that incorporate all the different hipped roof styles. 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. We ll start with the knowledge that the main roof has an 8 12 pitch. Gambrel roof a multi sided polygonal hip roof with steeply pitched slopes that rise to a peak similar to what you d see on a church steeple.

Box gable roof a type of hip roof where each side includes two different sloping angles with the lower angle much steeper than the upper angle. On a related note the pitch properly the slope of a hip or valley rafter will not be the same as the pitch of the adjacent roof sections. Blind valleys simplify framing. The other is to get the fascias to line up.

First we should establish the pitch of both roof planes. 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. Explore framing complexities that result when roofs of two different pitches intersect. A sketchup model helps clarify how various rafters and framing components are assembled in an off angle hip and valley configuration.

One is getting the two differently pitched planes to meet at the hip or valley rafter. From simple to very complex computer generated hip roof designs.