Gambrel Roof Details

A gambrel style shed roof offers the most storage space in the attic when compared to a gable or saltbox style shed roof.

Gambrel roof details.

Move slider or directly enter angle to alter sweep angle of lower rafters and change the shape. Dealing with two roof pitches instead of one seems to complicate matters disproportionately. With overhang selected drag slider to increment decrement birdsmouth seat width to suit. Gambrel roof framing geometry calculator inch this gambrel roof fits in a semicircle and starts as the top half of an equal sided octagon.

A gambrel roof is a popular roof style on many contemporary barns and sheds. On each side the truss has two slopes the one on top is at a shallow angle the other one is longer and steeper. Besides its unique appearance a gambrel roof also serves to maximize the usable floor space in the attic area. To calculate a gambrel roof select gambrel roof from the roof type dropdown list or click on the appropriate toolbar button to calculate a gambrel roof.

If you plan on building and installing your own gambrel roof you ll have to draw out plans first to determine the proper dimensions. The guidelines i am about to explain for you outline the steps i use when i am designing my gambrel shed plans barn shed plans and small barn plans. Gambrel roof trusses the gambrel roof trusses are symmetrical and their shape in elevation could be described as one half of an asymmetrical octagon. Gambrel roofs can be a challenge.

Gambrel roofs are symmetrical with two slopes on each side of the roof. The project architect briefly discusses the basics of gambrel roof design.