How To Frame A Hip Roof With Different Pitches

Discover 5 types of hip roofs plus 22 examples of many houses that incorporate all the different hipped roof styles.

How to frame a hip roof with different pitches.

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. Select the following information by using the drop downs to enter values in feet and inches. Now draw the centerlines for all rectangles that are formed inside. Explore framing complexities that result when roofs of two different pitches intersect.

More information can be found about the shape and design features of hip roofs in wikipedia s article on hip roofs then you can return here for how to build yours. 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. First of all you need to design the layout of building. 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.

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. The backing of hips on roofs of uneven pitches while the amount to be removed on each side of the hip will vary is determined by the principles developed in sec. A sketchup model helps clarify how various rafters and framing components are assembled in an off angle hip and valley configuration. Blind valleys simplify framing.

This is the line of backing. The hip roof can have all four sides the same measurement or two long sides and two short sides. How to use the hip roof framing calculator. 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. The slope of a hip roof tends to be the same for all four sides. Now outline the biggest rectangle inside the building layout. Lengths of hip and valley jacks are determined as in sec.

From simple to very complex computer generated hip roof designs. Learn more about off angle roof framing.