Roofing Calculators Calculators

All roofing calculators calculators in one place.

Calculate the birdsmouth notch dimensions for a rafter.

Calculate rafter lengths and angles for a gambrel roof.

Estimate the material and installation cost of a metal roof.

Calculate the rafter length needed for a given roof pitch and span.

Estimate roofing material, squares, and cost for a roof.

Calculate roof pitch, angle, and slope from rise and run.

Estimate the number of shingle bundles needed for a roof.

Calculate truss dimensions and spacing for a roof.

Estimate the snow load a roof structure needs to support.