Irregular Hip Roof Construction

View the irregular hip roof valley rafter framing blog for how to layout the hip rafter backing depth mark and the hip rafter side cut mark for hip rafter side cut angles.

Irregular hip roof construction.

Minor side roof pitch minor. This type of roof is also called broken back hip and valley roof because the main hips are intconeected by the rafter of gables on one side and the rafter of the valley on the other. Easy rafters does not calculate a complete four sided hip roof but rather calculates the common hip and jack rafters for one end of a hip roof. When framing irregular hip valley roofs the h v rafter members are not equally split by the sheathing lines.

A regular hip has equal slopes on all sides while an irregular hip has different slopes on the main roof and hip end roof. Major side roof pitch major. Framing angle hip roof drawings. Saved by norcal a s.

Have you ever struggled with how to build a roof or framing a polygo. Select the following information by using the drop downs to enter values in feet and inches. Hip roof roof deck backyard gazebo pergola porch extension framing construction roof shapes roof lantern carpentry projects. A hip and valley roof may be part of an irregular structure.

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. Major side roof span building width ridge thickness 2. It will display the framing square usage for the slope angle of the hip rafter 27 50055 6 12. View the hip rafter roof plane alignment blog for more examples of the hip rafter plumb mark line shift on equal pitched roofs.

Next click on the hip angles button and then click on the hip valley rafter slope angle text. Such buildings may have more than four hips in the roofs and they form valleys at the inside corners.