Page 3 of the Baseboard Calculators topic archive. Return to page one for the full topic guide.
For a causes-and-fixes approach, use consistent units and real package coverage, yield, rate or vehicle data, keep full precision through the math, and round only when converting to a usable quantity. The goal is to confirm.
For this “what to check first” angle, use consistent units and real package coverage, yield, rate or vehicle data, keep full precision through the math, and round only when converting to a usable quantity. The goal is.
Add the lengths of walls that receive baseboard, subtract untrimmed door openings and add a waste allowance for cuts and defects. Round the final number to the stock lengths you can actually buy.