Rafter Calculator

Quickly solve complex rafter calculations for common, hip and valley roofs.

Armogo, Inc. has developed the most user-friendly rafter calculator on the market. We have eliminated the complexity of current construction calculators used by multitudes of residential and commercial contractors throughout the nation. This app was tested and reviewed by licensed contractors.

With minimal data inputs, any user will have access to an accurate rafter calculation without facing the intimidation of complex geometric equations.

Based on the user input data, the calculator will provide a picture displaying:

-Total rafter length

-Rafter length to seat cut

-Height above the wall plate

-Rafter tail length

-Ridge support post height

-Ridge support post center measurement

-Center spacing for jack rafters

-Difference in length for jack rafters

Other features include:

-Highlighted measurement areas for the inexperienced user.

-User has the option to save his measurements and access them at a later time.

-Users can send the final graphic via email or they can choose to print.