Interior Calculators — Free Cost & Material Estimators
Estimate costs for interior finishing projects including crown molding, wainscoting, ceiling tiles, drywall, and more. Our interior calculators help you budget materials and labor for every room.
Crown Molding Calculator
Calculate crown molding costs by room size, material, and profile size. Compare MDF, pine, polyurethane, and plaster options.
Wainscoting Cost Calculator
Calculate wainscoting costs for flat panel, beadboard, board & batten, shiplap, and raised panel styles by room size and material.
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Frequently Asked Questions
How much do interior finishing projects cost? +
Interior finishing costs vary widely by project. Crown molding runs $5–$25/LF installed, wainscoting $9–$45/sq ft, ceiling tiles $4–$20/sq ft, and drywall finishing $1–$3/sq ft.
What is the best order for interior finish work? +
Start with drywall and ceiling work, then install crown molding and trim, followed by wall treatments like wainscoting, and finish with baseboards and paint.