Crown Molding
Decorative trim at the top of a wall where it meets the ceiling.
Quick Answer
Crown molding is finish trim installed at the joint between a wall and the ceiling, usually angled so it spans the corner. Profiles vary, and an ogee molding is a crown or other molding with an S-shaped curve. Estimators take it off in linear feet of wall perimeter, then count the inside and outside corners and splices.
The Full Picture
Crown molding sits where the wall meets the ceiling, angled out from the wall so it spans the corner and hides the joint. It can be solid wood, MDF, polymer or plaster, and the spec or finish schedule names the profile, size and material. An ogee molding has an S-shaped profile, a convex curve over a concave one, so an ogee crown is a crown with that curve. Estimators who find an ogee molding in the specifications treat it as a profile choice inside the crown or other molding line, not a different scope.
Crown is measured in linear feet along each wall where it is installed, normally the room perimeter less any wall that has no crown. The takeoff also records corners, because the labor is in the cuts. Each inside corner is a pair of cope or miter cuts, and each outside corner needs mitered pieces, so a room with a chimney breast or column enclosure has more corners than a plain rectangle. Count them separately from the LF so the subcontractor can price complexity.
Material length is the second consideration. Stock comes in set lengths, and long walls need splices, which should be scarf joints placed carefully. Estimators add an allowance for waste that varies by profile, species and room shape, and the allowance should come from the company's own history. Paint-grade MDF, stain-grade hardwood and plaster crown carry different unit costs even when the LF is identical.
Where crown is MDF, it is composite wood and falls under the federal formaldehyde emission rule. The EPA's TSCA Title VI limit for MDF is 0.11 ppm under 40 CFR 770.10, and most estimators never price it separately, but it can show up as a product certification requirement in a spec.
Real Examples
Common Misconceptions
People assume: Crown molding length is just the room perimeter.
Actually: The LF is only the starting point. Corners, splices and cut waste drive both the material length and the labor, so a plain 52 LF room and a 52 LF room with columns do not cost the same.
People assume: Ogee molding is a separate product that needs its own scope.
Actually: Ogee describes a profile shape, not a scope. It is priced with the molding line item that names it, and the cost difference is in the profile and material.
Does MeltPlan Solve This?
Partially — adjacentCrown molding quantities start from room perimeters and finish schedules in the plans, and MeltPlan's takeoff service covers that measuring: AI pulls quantities from plans and US-based experienced estimators review and adjust them. Profile choice, corner complexity and the cutting allowance stay with the estimator and the finish carpenter.
Get room perimeters and trim lengths measured from your plans →Frequently Asked Questions
How is crown molding measured for a takeoff?
By linear feet along each wall that receives crown, with the number of inside and outside corners and splices recorded separately. A cutting allowance is added to the material length.
What is ogee molding?
An ogee molding has an S-shaped profile, with a curve that goes from convex to concave. It can be a crown profile or a different trim, so the specification names the exact profile and size.
How many corners does a rectangular room have?
A plain rectangular room has four inside corners and no outside corners. Chimney breasts, columns and bump-outs add outside corners, and each one needs mitered pieces.
Is crown molding priced per linear foot?
Material is usually quoted per linear foot or per stick, while installation may be priced by LF or by the room. Because of the cut count, two bids at the same LF can differ.