Shed Roof Framing Overhang

Your shed roof framing is not as complicated as you might think.

Shed roof framing overhang.

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. You should also nail through the sidewall siding into the ends of each truss to secure the roof structure to the rest of the shed. Sometimes the rafter will have a tail and extend out past the wall so that you have a soffit or overhang. The term pitch refers to the slope of the roof.

In order to adhere to standardized building codes and ensure adequate runoff your shed s roof must have a pitch of at least 3 12 read as three in twelve. Eaves and rakes that overhang a building s sidewalls are critical to the life of a building. The ideal shed roof overhang depends on the purpose of the overhang the location and microclimate of the building. Roof framing is one of those carpenter skills that appears quite complicated and indeed some roof designs are difficult.

Framing the roof consists of attaching the trusses to the top plates then nailing the roof sheeting to the trusses. For gabled roofs the roof rafters extending beyond the wall caps creating an angled roof overhang on the eaves. Skillion shed style roof framing. Because this style of a shed has a flat roof it can facilitate a wider overhang which is ideal for storage.

With a flat shed roof the roof simply extends past the wall plate to provide an overhang. A shed roof that is not stick framed will be built with trusses. Another common design in the northeast is the saltbox which is a gable roof with one longer side. Determine your desired roof pitch.

Roofs are basically five types. Shed gable hip gambrel and mansard. If you plan to have eaves to protect the shed walls make sure you add the extra length when measuring the rafters.