Roofing Calculators

Birdsmouth Cut Calculator Use this birdsmouth cut calculator to find the different essential dimensions and measurements on a rafter when creating a birdsmouth cut. Gambrel Roof Calculator Use this gambrel roof calculator to determine the constructional dimensions of a gambrel roof, given its upper and lower roof pitch, building width and length, and other parameters. Metal Roof Cost Calculator Find out how many metal panels are needed for your roof and calculate their cost in one go using this metal roof cost calculator. Rafter Length Calculator Calculate rafter length, roof truss dimensions, and roofing costs with our easy-to-use rafter length calculator. Roof Pitch Calculator The roof pitch calculator finds the length of the rafter and the roof slope (in degrees and in percent). Roof Shingle Calculator With this roof shingle calculator's help, you will be able to quickly estimate how many bundles of shingles you need for your roof. Roof Truss Calculator The roof truss calculator is a handy tool that will help you estimate both the rafter length and the number of trusses needed for your roof. Roofing Calculator The roofing calculator lets you estimate the area and cost of your roof. Snow Load Calculator When should I shovel snow off my roof? What is the weight of the snow covering my house? Find the answers to these questions with our snow load calculator!