To get started i need to know only two things.
Gable and valley roof design.
Like the hip rafter it extends diago nally from the top plate to the ridge.
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.
You can find additional articles helping you plan your house in our guidelines for house builders.
The gable and valley roof is a very popular roof design.
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.
Steepness playing a factor in the range and how high the ridge is set.
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.
This roof valley is a perfect example.
The first is the pitch of the roof.
Lofts are very common in this design for homes.
Hip and gable roof components.
It s also known as a cross gable roof since the home has a cross footprint.
Then i use a construction calculator to find the correct length of each rafter.
A front gable roof is placed at the entrance of the house.
This design is often seen in colonial style houses.
However if the roof also contains hips and valleys it should either be shingled or roofed with metal shingles or standing seam to help prevent roof leaks.
Plan view of the hip and gable roof that you are going to build.
Here is a quick summary comparing hip and gable roofing.
The gambrel design like gable has vaulted ceilings and even more upper air space than gable.
I use homeidea3d to add a gable and valley roof to my 3d house floorplan design.
A valley rafterforms a depression in the roof instead of a hip.
Vu20976 roof framing page 19.
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.
To understand the concept and how all the pieces are laid out and cut i picture the roof two dimensionally in plan view.
Interestingly you can mix and match roof styles when building a gable and valley roof designs for a cross footprint home.
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.
