Gambrel Roof Rafter Design

A gambrel or barn style roof is simply a gable roof with a change in slope partway up the roof.

Gambrel roof rafter design.

Click here to see more shed building videos. A gambrel style shed roof offers the most storage space in the attic when compared to a gable or saltbox style shed roof. Besides its unique appearance a gambrel roof also serves to maximize the usable floor space in the attic area. Build the trusses now because the empty floor will be part of your temporary truss jig.

The gambrel roof design calculator can go up against different style that when nitty gritty right can ooze a cutting edge feel. Gambrel roof framing geometry calculator inch this gambrel roof fits in a semicircle and starts as the top half of an equal sided octagon. Main features gambrel roof design calculator. How to build perfect barn style gambrel roof trusses.

Check overhang to calculate rafter overhang equal to the lower level cut at the full rafter depth. To calculate a gambrel roof select gambrel roof from the roof type dropdown list or click on the appropriate toolbar button to calculate a. First off the gambrel roof design calculator is an extremely basic direct and utilitarian design every single current trademark. Move slider or directly enter angle to alter sweep angle of lower rafters and change the shape.

If you plan on building and installing your own gambrel roof you ll have to draw out plans first to determine the proper dimensions. Gambrel roofs are symmetrical with two slopes on each side of the roof.