How To Cut Rafters For Shed Roof

Creating a birdsmouth cut is the classic way to prepare a rafter for a hand cut gable or shed roof.

How to cut rafters for shed roof.

From cutting the rafter parts out to building a jig and assembling the rafters. A rafter is one side of the rafter assembly. Make a birdsmouth notch at the end of each rafter to help it fit into place. If you re framing a gable roof on a new house or building a shed or even a doghouse with a gable roof you ll need to cut a number of roof rafters.

Gusset to attach two rafters together. How to measure or figure rafter length and mark and cut them accurately. Because a roof requires many rafters to frame it speeds things along if you use the first rafter as a pattern or template for the other rafters. The roof rafters provide integral structural support to the roof.

The best way to assemble the trusses is to lay each rafter and bottom chord on the ground in the desired shape. The fourth step in the how to build a shed series this tutorial teaches you the necessary steps to building roof rafters. Use it to make the proper measurements marks and cuts on each rafter. They should be long enough to attach over the joints of each rafter edge and the bottom chord you have cut.

In this video you will learn all about common rafters. First cut your rafter boards to size using a circular saw to make sure they fit your roof. To build a shed roof you ll need rafter boards plywood gusset plates plywood sheathing felt roofing paper and shingles. Assemble the shed trusses now assembly of your roof trusses can finally begin.

Before you cut your boards you ll need to measure the width of your building and calculate the exact length of each rafter. For instance 2 grade 2x4s at 16 on center will span just over 9.