How To Build A Hip Roof With Two Different Pitches

An unequally pitched valley rafter is laid out in the same way as the unequally pitched hip.

How to build a hip roof with two different pitches.

Conventionally framed gable roofs use rafters and can have two different slopes for the same roof while truss. A dual pitch roof is a gable roof with two slopes that meet at a central ridge line. To make the bottom cut i laid out a level cut for a 4 in 12 pitch. Is this what you are describing.

A sketchup model helps clarify how various rafters and framing components are assembled in an off angle hip and valley configuration. There are 4 sides. Mark a plumb line. Repeat the process on the other side of the hip using the pitch of the hip for the secondary roof 9 5 8 18 13 16.

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. From simple to very complex computer generated hip roof designs. Select the following information by using the drop downs to enter values in feet and inches. Obviously i m missing something here.

Place the 4 6 common rafters in their designated positions along the 2 longest walls and nail them firmly to the wall with a nail gun. This is the centerline of the first jack. It is possible to have a different pitch on one set of opposing sides. For each successive jack rafter step off the common difference.

On a rectangular building a hip roof has a ridge. To let the jacks sit plumb on top of the sleepers we angled the level cuts to the 3 1 2 in 12 pitch of the shed roof setting the circular saw to a 16 degree bevel the degree equivalent of a 3 1 2 in 12 pitch. 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. Opposing sides must have the same pitch.

How to use the hip roof framing calculator. Attach 4 6 centering rafters and lift the ridge beam into place. The first step in the process of erecting the hip roof is to get the ridge beam into place at the top of the roof. A hip roof with no ridge comes to a point square building.