Construction
Trim & Molding Calculator
Room perimeter plus door/window openings gives total linear feet of trim with waste.
Linear feet needed
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- 8 ft sticks
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- 12 ft sticks
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- 16 ft sticks
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FAQ
Why subtract doors? +
Baseboard breaks at door openings — but crown molding does not. Adjust as needed.
What length sticks? +
Longer sticks mean fewer joints but harder to transport. 12 ft is most popular for residential.