Shed Roof Framing Design

Shed gable hip gambrel and mansard.

Shed roof framing design.

In order to build any but a shed type roof including trusses you ll need to first determine a few factors. The triangular extension is called a gable. Probably one of the simplest shed roof designs out there this style of roof is commonly referred to as a lean to or skillion type of roof. From garden tools to a place for your bikes this simple shed design has a 7 12 pitch roof and a single diy door.

The two sides of the roof come together in the middle to form a ridge. It typically has a single face that is higher on one end than the other. If you plan to have eaves to protect the shed walls make sure you add the extra length when measuring the rafters. Skillion shed style roof framing the skillion and shed style roofs are framed with a single slope 2 4 or 2 6 or thicker rafters spanning from the low wall to the high wall.

The roof is designed to extend over the door to help keep rain and snow out. Depending on where your shed is located the higher end can be fastened to the side of another building such as your house or garage. Depending very much on specific small house design its proportions and weather conditions of the location. The design features a peaked gable roof for plenty of headroom while the exterior is finished with your choice of siding to paint or stain.

The span rise run and line length. This creates end walls that have a triangular extension. You can see the plans here or download them as a pdf if you prefer to print them. Each of these roof types is sloped to provide runoff for precipitation which means the design you go with will largely be a matter of aesthetic preference.

The ridge end of the rafter and often the eve end will need to be cut to the angle of the roof slope. A gable shed has a pitched roof with two equally sloping sides. The roof on this shed is a 4 in 12 slope which makes it a 18 and one half degree angle on the board ends. Roofs are framed in five basic designs.

Unless of course you have a very steep pitch on your trusses or rafters. The gable is the most common and it can be complicated with multiple roof lines including valleys and dormers. Gable shed roof framing a gable style is the easiest to build but offers very little storage in the attic. 18 diy lean to shed.

There are many different roof styles used for building sheds. A rafter or speed square will have marks for both of these angles. Choose a style for your roof.