Gambrel Roof Estimator

One pack of standard shingles covers 33 sq.

Gambrel roof estimator.

Besides its unique appearance a gambrel roof also serves to maximize the usable floor space in the attic area. The gambrel truss is a kind of a supportive structure used in the roof design. The lower slope length is measured from outside wall to the start of the upper sloped roof section. Move slider or directly enter angle to alter sweep angle of lower rafters and change the shape.

Installation prices vary by state see regional details below. A gable roof has only two rafter or truss chord angles a top cut at the peak and a bottom cut at the walls. To calculate a gambrel roof select gambrel roof from the roof type dropdown list or click on the appropriate toolbar button to calculate a. A gambrel style is often called a barn roof.

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. The main purpose of the truss is to provide the support to the roof transferring the weight of the roof onto the walls of the structure. On the low end you can install steel corrugated metal panels for about 4 5 6 per square foot includes labor and materials this will be followed by steel shingles at 7 2 7 5 per. Check overhang to calculate rafter overhang equal to the lower level cut at the full rafter depth.

The slopes of the truss are strong against complicated. Gambrel roof framing geometry calculator metric this gambrel roof confines to a semicircle and starts as the top half of an equal sided octagon. Calculate the amount of asphalt fiberglass shingles needed to cover a gambrel roof. It is convenient to use the software as gambrel roof truss calculator.

Move slider or directly enter angle to alter sweep angle of lower rafters and change the shape. 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 following tools estimate the area of a roof as well as the amount of materials necessary to construct a roof of a given area. A gambrel or barn style roof is simply a gable roof with a change in slope partway up the roof.

Gambrel roof asphalt shingles calculator. It will use the current cost of wooden rafters based on the average price found at home improvement stores. This online truss calculator will determine the all in cost of your truss based on key inputs related to the pitch width and overhang of your roof.