Hip Roof Stick Framing With 2 Different Pitches

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.

Hip roof stick framing with 2 different pitches.

Similar to a cross gable roof. This is exactly the same ratio as the pitch for the other side but i find it helps to work the two sides separately to avoid confusion especially. Blind valleys simplify framing. Learn more about off angle roof framing.

It has a polygon on two sides and a triangle on two sides. Types of hip roofs. Minus ridge thickness to allow for ridge becoming pole plate roof peak will be slightly higher ridge thick must be same. You ll have to find the secondary roof hip pitch the same way you found the main roof hip pitch as in figure 3b.

Enter the extension wall length into wall length and double the extension wall width then minus ridge thickness into the wall width entries. 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. Explore framing complexities that result when roofs of two different pitches intersect. How to use the hip roof framing calculator.

The most common type of a hip roof. Porch roof extensions for hip roof porch extensions from an existing building wall you can use half the calculator results. From simple to very complex computer generated hip roof designs. The line where the two roofs meet is called a valley.

A sketchup model helps clarify how various rafters and framing components are assembled in an off angle hip and valley configuration. 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 sides come together at the top to form a simple ridge. Discover 5 types of hip roofs plus 22 examples of many houses that incorporate all the different hipped roof styles.

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. Use separate hip roofs on homes with different wings. 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.