Gable And Valley Roof Design

Plan view of the hip and gable roof that you are going to build.

Gable and valley roof design. A hip rafter is called for only when framing a hip roof but a valley rafter is needed on both hip and gable roofs whenever roof planes intersect. A hip roof or hipped roof is a type of roof design where all roof sides slope downward toward the walls where the walls of the house sit under the eaves on each side of the roof. Again don t be tempted just to look the names put in a bit more effort to try to remember all the names of the individual components. This design is often seen in colonial style houses.

The gambrel design like gable has vaulted ceilings and even more upper air space than gable. Gable roof in a nutshell. This roof valley is a perfect example. Interestingly you can mix and match roof styles when building a gable and valley roof designs for a cross footprint home.

Other common roof shapes are flat roof barrel roof pyramid hip roof pyramid roof cone type roof valley roof shed roof clipped gable roof and extended mansard roof. The gable and valley roof is a very popular roof design. Here is a quick summary comparing hip and gable roofing. Vu20976 roof framing page 19.

Square for square a simple gable roof will be cheaper compared to a complex hip and valley roof design with many intersections but sometimes gable roofing can be complex as well such as adding in dormers or extra wings to the home construction. Hip and gable roof components. To understand the concept and how all the pieces are laid out and cut i picture the roof two dimensionally in plan view. Lofts are very common in this design for homes.

By comparison a gable roof is a type of roof design where two sides slope downward toward the walls and the other two sides include walls that extend from the bottom of. The first is the pitch of the roof. Then i use a construction calculator to find the correct length of each rafter. To get started i need to know only two things.

It s also known as a cross gable roof since the home has a cross footprint. Steepness playing a factor in the range and how high the ridge is set. A valley rafterforms a depression in the roof instead of a hip. I use homeidea3d to add a gable and valley roof to my 3d house floorplan design.

Like the hip rafter it extends diago nally from the top plate to the ridge. For a simple non crossing non dormer gambrel frame cost for labor and materials will run 28 000 to 50 000.