Shed Gambrel Roof Calculator

Rise 12 enter the coverage of one pack.

Shed gambrel roof calculator.

Easy rafters is designed to calculate shed roofs that are framed to a ledger board nailed against a vertical wall not freestanding shed roofs supported by walls at both ends. A gambrel or barn style roof is simply a gable roof with a change in slope partway up the roof. The following tools estimate the area of a roof as well as the amount of materials necessary to construct a roof of a given area. Gambrel roof framing geometry calculator inch this gambrel roof fits in a semicircle and starts as the top half of an equal sided octagon.

The calculator will figure out the areas of the foundation and walls and will add up the roof costs and finishing costs to come up with a grand total. Calculate gambrel angles with graph paper and a protractor. Besides its unique appearance a gambrel roof also serves to maximize the usable floor space in the attic area. Gambrel roof framing geometry calculator metric this gambrel roof confines to a semicircle and starts as the top half of an equal sided octagon.

Use the protractor to measure those angles at the peak the walls and the point where the two lines intersect on the top side of the roof. Square feet enter a waste factor. Move slider or directly enter angle to alter sweep angle of lower rafters and change the shape. The length measured from the outside of the wall to where the upper slope from the gambrel roof starts.

Check overhang to calculate rafter overhang equal to the lower level cut at the full rafter depth. The lower slope length is measured from outside wall to the start of the upper sloped roof section. Shed roof a shed roof slopes in one direction only. Gambrel roof square footage calculator calculate the square footage of a gambrel style roof using imperial measurements.

The house base area is the area of land that the house covers and for more complex shapes can be estimated using the area calculator. Imperial metric shed 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. Move slider or directly enter angle to alter sweep angle of lower rafters and change the shape.

Enter the pitch of the upper roof rise 12 enter the pitch of the lower roof. Check overhang to calculate rafter overhang equal to the lower level cut at the full rafter depth.