Saltbox Roof Pitch Calculator

1 calculate roof slope based on rafters length.

Saltbox roof pitch calculator.

Roof pitch calculator will instantly estimate your roof slope from every possible angle. Divide the results by the number of 12 inch segments in your level. 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. You can calculate slope area rafters length and other dimensions.

Use the diagrams on this page as a reference when inputting rise and run and while interpreting the calculated results. You can also convert roof pitch to degrees at the bottom. To calculate a saltbox roof select saltbox from the roof type dropdown list or select the corresponding button on the toolbar. If you know the angle of the roof in degrees you can find the roof pitch by converting the angle in degrees to a slope then finding the rise by multiplying the slope by 12.

For example if you used a 24 inch level and your measurement was 12 inches the pitch in your roof is 6 in 12. The roof pitch calculator calculates slope pitch angle and rafter lengths based on input of rise m and run r. The preview window displays an elevation view of the roof that updates dynamically to reflect the actual dimensions of the roof including the difference in elevation between the front and rear wall plates.