MDF Molding
Trim
Medium-density fiberboard molding profiles for interior paint-grade applications. Smooth, void-free surface paints beautifully. Available in every standard profile.
Fast Facts
- What Is It?
- Interior molding and trim machined from medium-density fiberboard.
- Common Uses
- Interior baseboards, crown molding, chair rail, door/window casings.
- Cost Range
- $0.50–$2 per linear foot depending on profile.
- Durability
- Interior only — indefinite when properly finished.
Specifications
| Property | Value |
|---|---|
| Material | Medium-Density Fiberboard |
| Finish | Factory-primed (most); raw available |
| Limitation | Interior only — swells with moisture |
MDF produces the smoothest paint-grade finish of any trim material. The absence of grain means no telegraphing and no nail pops — the ideal substrate for high-gloss paint in living spaces.
Comparisons Featuring This Material
Also Consider
Finger-Joint Primed Trim
Economical paint-grade exterior trim made from short lumber pieces joined with finger joints and factory-primed. The cost-effective choice for painted exterior trim.
PVC Trim (Cellular PVC)
Rot-proof, insect-proof cellular PVC trim boards for exterior applications. Zero maintenance, paintable, and workable with standard woodworking tools.