MDF vs. Solid Wood Molding
ComparisonInterior trim comparison: MDF molding vs. solid wood profiles for baseboards, crown, and casings. Cost, finish quality, durability, and moisture performance.
Quick Comparison
| Criterion | MDF Molding | Cedar Trim |
|---|---|---|
| Paint Finish | Superior — glass-smooth, no grain | Good — grain may telegraph |
| Stain/Clear Finish | Not recommended | Beautiful natural grain |
| Cost | $0.50–$2/LF | $2–$8/LF (depends on species/profile) |
| Moisture Resistance | Poor — swells if wet | Good — tolerates humidity |
| Impact Resistance | Fair — dents and chips at edges | Good |
Our Recommendation
MDF is the clear value choice for interior painted trim. Solid wood is appropriate for stained/clear-finished trim, high-moisture rooms (bath), and high-impact areas (mudrooms, garages).
Detailed Analysis
MDF has become the default for production home interior trim because of its cost advantage and superior paint finish. Solid wood remains the premium choice for stained applications and moisture-prone areas.