`"Total Cost" = RAFTERS * ( uP ) `

Enter a value for all fields

The Rafter Cost for a One-sided Roof calculator computes the number of rafter boards for a single side of a gabled or flat roof based on the width of the roof and the on-center spacing of the rafters and uses the count and unit price of boards to compute the cost of rafter boards.

INSTRUCTIONS: Choose units and enter the following:

• (w) Width of Roof 
• (oC) Spacing of onCenter Rafters
• (uP) Unit Price of Rafter Boards

Rafter Board Cost (TC) : The calculator returns the number of rafter boards for the one-sided roof and the total cost in U.S. dollars.