👑 Crown Molding Calculator
Calculate exactly how many linear feet of crown molding you need for your room. Enter your room dimensions and get accurate material estimates including waste factor.
👑Enter Your Room Measurements
Standard rectangular room has 4
❓Frequently Asked Questions
How much crown molding do I need for a 12x12 room?
A 12x12 room has a 48-foot perimeter. With 10% waste, you need about 53 linear feet, or 7 pieces of 8-foot molding.
What size crown molding should I use?
For 8-foot ceilings, use 3.5-5 inch molding. For 9-10 foot ceilings, use 5-7 inch molding. Taller ceilings can handle larger profiles.
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