Trim and Molding Calculator
Calculate materials and costs for your trim and molding project. Estimate linear feet, cut lengths, and total expenses for baseboards, crown molding, and more.
Step 1: Room Dimensions
Understanding Trim Types
Baseboards cover the joint between the wall and floor. Crown molding decorates the top of walls. Chair rails protect walls at chair height. Casing frames doors and windows. Wainscoting is decorative paneling on lower walls.
Step 2: Trim Details
About Trim Costs
Trim prices vary by material (wood, MDF, PVC), profile complexity, and finish. Higher quality materials and intricate designs cost more. Always add 10-15% waste allowance for cuts and mistakes.
Trim Calculation Results
Estimated Trim Cost
Trim Type Cost Comparison
| Trim Type | Typical Price/ft | Trim Needed | Total Cost |
|---|
Cutting Guide for Baseboard
For a 12×10 ft rectangular room:
You’ll need 4 pieces of baseboard:
- Two pieces at 12 ft (opposite walls)
- Two pieces at 10 ft (opposite walls)
- Cut 45-degree miter joints at each corner
- Add 10% extra length for waste (cuts and mistakes)
Trim Installation Tips
Professional Tips for Perfect Trim
1. Always measure twice, cut once. 2. Use a miter saw for precise angle cuts. 3. Sand cut edges for smooth joints. 4. Dry fit pieces before nailing. 5. Use wood filler for nail holes. 6. Caulk gaps between trim and wall for a seamless look.
Need Professional Trim Installation?
Connect with our certified carpenters and finish specialists for flawless trim installation, custom molding designs, and expert finishing services for your home or project.
Get Professional Quote