Pitched Roof Rafter Calculator

Roof pitch calculator results explained.

Pitched roof rafter calculator.

The run of the rafter. The length of the rafter. Calculate the length of a rafter from the roof slope ratio of inches per foot and a building width measurement. Height of the scaffold.

Angle the angle of a roof is the same as the roof s slope except instead of being. The rise of the rafter. Includes result for hip valley factor slope factor and the roof slope in degrees. Rise and run means that a 6 12 pitch roof has 6 of rise vertical for each foot of run horizontal.

Calculate the length of common rafters with this free and easy online tool by entering a dimension for the roof width selecting a pitch for the roof and the thickness of the ridge. This roof pitch calculator is a handy tool that will help you quickly assess what is the pitch of your roof of what length of rafters you need for your construction works. If you add an eaves overhang dimension then the amount the rafter sticks passed the wall will be added to the rafter length. The results are automatically fired.

You can also use this roof slope calculator to recalculate the roof pitch from degrees to percents. After finding out your roof pitch angles you can use the calculator to perform the calculations for you instead of doing them manually. The roof pitch calculator is a convenient online tool you can use to quickly assess the pitch of your roof to determine the length of rafters you need.