Rough to Finished Sizing

Calculate rough lumber needed for finished dimensions after milling waste.

How thick the material or layer is.
in
Horizontal measurement perpendicular to length.
in
Linear measurement in the specified unit.
in
Enter the milling waste value for this calculation.
%

Results

Rough Thickness:
Calculated rough thickness based on your inputs.
-in
Rough Width:
Calculated rough width based on your inputs.
-in
Rough Length:
Calculated rough length based on your inputs.
-in
Rough Board Feet:
Calculated rough board feet based on your inputs.
-BF
Reference: Industry Standards. Standard milling allowances: 1/4" thickness, 1/2" width, 2" length.