Best Trim & Molding for DIYers
Baseboard, casing, crown, and chair rail give a room a finished, custom look. The choice is the material (solid wood, MDF, PVC) and whether you will paint or stain it. Pre-primed profiles save a step on paint-grade trim.
What to look for
- ·For paint-grade trim, primed MDF or finger-joint pine is economical and smooth; for stain-grade, use solid hardwood like oak or poplar.
- ·Use PVC or composite trim for bathrooms, exteriors, and damp areas where wood would rot or swell.
- ·Buy a little extra for miter cuts and mistakes, and prime and paint or stain before or right after installing for the cleanest result.
Quick comparison
| Product | Tier | Price | Best for |
|---|---|---|---|
| Solid Poplar Molding (Paint-Grade) | Editor's pick | $1.50 to $4 per linear ft | Premium painted trim |
| Oak Hardwood Molding (Stain-Grade) | Editor's pick | $2 to $6 per linear ft | Stain-grade natural look |
| PVC Trim (AZEK/Royal) | Editor's pick | $2 to $5 per linear ft | Wet areas and exteriors |
| Primed MDF Molding | Best value | $0.80 to $2.50 per linear ft | Value paint-grade trim |
| Finger-Joint Pine Primed Molding | Best value | $1 to $3 per linear ft | Sturdy painted value |
| Primed Pine Baseboard | Best value | $1 to $3 per linear ft | Everyday baseboard value |
| Polystyrene Foam Crown Molding | Budget pick | $0.70 to $2 per linear ft | Easy budget crown |
| Flexible/Lightweight Molding | Budget pick | $0.80 to $2.50 per linear ft | Curves and quick updates |
| Store-Brand MDF Base | Budget pick | $0.60 to $1.80 per linear ft | Lowest-cost baseboard |
Editor's pick
Solid Poplar Molding (Paint-Grade)
$1.50 to $4 per linear ft
A smooth, stable, paintable hardwood that takes paint beautifully and resists dents better than MDF. The pick for durable, high-quality painted trim.
Best for: Premium painted trim
Typically available at Home Depot, Lumber yards.
Oak Hardwood Molding (Stain-Grade)
$2 to $6 per linear ft
Real oak molding with visible grain for stain-grade trim that matches wood floors and doors. The pick for a rich, natural stained look.
Best for: Stain-grade natural look
Typically available at Home Depot, Lumber yards.
PVC Trim (AZEK/Royal)
$2 to $5 per linear ft
Waterproof cellular PVC trim for bathrooms, exteriors, and damp areas that will never rot, swell, or warp. The pick wherever moisture would ruin wood.
Best for: Wet areas and exteriors
Typically available at Home Depot, Lumber yards.
Best value
Primed MDF Molding
$0.80 to $2.50 per linear ft
Smooth, pre-primed MDF molding ready to paint at a low price, ideal for baseboard and casing in dry areas. A strong value for paint-grade trim.
Best for: Value paint-grade trim
Typically available at Home Depot, Lowe's.
Finger-Joint Pine Primed Molding
$1 to $3 per linear ft
Pre-primed finger-joint pine that is sturdier than MDF and tolerates a little moisture, ready to paint. A solid value for durable painted trim.
Best for: Sturdy painted value
Typically available at Home Depot, Lowe's.
Primed Pine Baseboard
$1 to $3 per linear ft
Solid or finger-joint primed pine baseboard in common profiles at a fair price. A dependable mid-value pick for trimming out a room.
Best for: Everyday baseboard value
Typically available at Home Depot, Lowe's.
Budget pick
Polystyrene Foam Crown Molding
$0.70 to $2 per linear ft
Lightweight foam crown molding that installs with adhesive and no miter saw, great for an easy DIY crown look. Budget-friendly and forgiving for beginners.
Best for: Easy budget crown
Typically available at Home Depot, Amazon.
Flexible/Lightweight Molding
$0.80 to $2.50 per linear ft
Lightweight or flexible molding for curved walls and quick, low-cost trim updates. Basic, but a cheap way to add a finished edge where rigid wood is hard.
Best for: Curves and quick updates
Typically available at Home Depot, Amazon.
Store-Brand MDF Base
$0.60 to $1.80 per linear ft
The cheapest primed MDF baseboard for budget rooms and rentals in dry areas. Basic and dent-prone, but the lowest cost to trim out a space.
Best for: Lowest-cost baseboard
Typically available at Home Depot, Lowe's.
Frequently asked
What trim material should I use?+
For painted trim, primed MDF is smooth and cheap (but dents and hates water), and finger-joint or solid pine is sturdier. For stained trim, use solid hardwood like oak, poplar, or maple. For bathrooms, exteriors, and damp spots, use PVC or composite that will not rot or swell.
MDF or wood trim?+
MDF is inexpensive, very smooth, and great for paint-grade trim, but it dents easily and swells if it gets wet, so keep it dry. Solid wood is more durable, holds fasteners better, and is required for stain-grade (where you want visible grain). Choose by whether you are painting or staining and how much abuse the trim will take.
What are the common types of molding?+
Baseboard runs along the floor, casing trims doors and windows, crown molding tops walls at the ceiling, chair rail runs mid-wall, and quarter-round or shoe molding covers the gap at the floor edge. Mixing these creates a finished, custom look.
How much trim do I need?+
Measure the linear footage of the runs (perimeter of rooms for baseboard, around openings for casing), then add about 10 to 15% for miter cuts, waste, and mistakes. Buy a couple of extra lengths of complex profiles, since matching later can be hard.
Can I install trim myself?+
Yes, it is a rewarding DIY project. The skill is in cutting accurate miters and coped joints (a miter saw helps a lot) and filling and caulking the gaps. Pre-primed trim, a brad nailer, paintable caulk, and patience produce professional-looking results.