How To Cut Rafters For A Hip Roof

Pitched roof rafter lengths for gable hip lean to roof construction how to calculate the length of common roof rafters you are ready to set out and cut the common rafter lengths as soon as the wall plates have been squared levelled and fixed strapped down onto the brickwork.

How to cut rafters for a hip roof.

Hip rafter plumb cut. Print full scale paper templates cut and fold over wood to mark and cut angles set bevel gauge. Depending on the size of the roof most hip roofs will have 4 6 short jack rafters that are spaced out every 20 inches 51 cm between the hip rafters and the king common rafters. The hip rafter plumb cut is a different angle to a common rafter plumb cut.

The ridge cut also called the plumb cut at the top of the rafter the birdsmouth cut. These are called hip jack rafters. The drawings are representative of all of the hip end side jack rafters and do not include the overall lengths which are available on the layout tab. Hip roof framing rafter cut angle template diagram.

Also it has to be cut to form a point so to cut a hip raffter plumb cut you need to set the circular saw over so it will cut 45. Since the hips connect diagonally to the ridge board the rafters close the edges of walls on either side of the hip rafters will be shorter. The roof rafters provide integral structural support to the roof. This is covered in cutting common rafters mar 17.

Before we explain hip rafters you need to understand how to lay out and cut common roof rafters. You ll use a king rafter anytime you construct a hip style shed roof. When you cut the rafters you ll need to make 3 separate cuts. The key structural member is the hip rafter which spans from the building corner to the peak or the ridge.

Hip jack rafters are the shorter rafters that connect to the hip rafters. If using a circular saw or compound miter saw set saw bevel angle to 45 to obtain creeper and hip side angles. Before you cut your boards you ll need to measure the width of your building and calculate the exact length of each rafter. There are many variations on hip roofs and their construction but for the purpose.