Roof framing depends on the type of roof you want to build.
Stick framing a hip roof.
With premanufactured trusses or with rafters and ceiling joists commonly called stick framing.
Stick framing can also produce.
There are several roof types.
While truss roofs are the most popular construction style today by some estimates truss roofs outnumber stick frame roofs two to one there are regions of the country where builders still prefer stick frame roofing.
The ridge beam runs along horizontally along the top of the roof and is supported by the other rafters.
For stick framed roofs that have horizontal joists rafters rest on the exterior wall plates and slope upward to meet at a center ridge board to form a gable roof.
To calculate the length of a ridge in a hipped roof you simply subtract the width away from the length.
The types of rafters used in a hip roof include common jack hip and ridge beam rafters.
For that reason we can use the same common rafters all the way around it.
We ll assume the new length of the roof below is 3 4 metres.
Post up a pic of the elevations or the roof framing detail and maybe can steer you in the right direction.
It is basically a gable roof with half of the hipped roof above stuck on each end.
The 4 hip rafters begin at the 4 corners of the roof and connect to the ridge beam.
Post up your ridge cut your hip rafters then fill in with commons and jacks.
The gable roof hip roof gambrel roof flat roof shed roof mansard roof and many more custom roof types.