Baseboard Molding (2026)
Baseboard molding covers the expansion gap between flooring and walls while adding a decorative trim element to every room. Available in MDF (medium-density fiberboard) for smooth paintable surfaces, solid wood for traditional character, and PVC for moisture-resistant applications. Heights range from 3 to 7 inches in multiple profile styles.
Key Features
- Covers floor-to-wall gap
- Multiple height and profile options
- MDF
- wood
- and PVC materials
- Paintable or prefinished
- Easy nail-gun installation
Specifications
Applications
- Floor-to-wall transitions
- Room perimeter finishing
- Kitchen cabinetry base trim
- Bathroom base trim
- Accent wall finishing
Installation Overview
Measure and cut pieces with a miter saw. Cut inside corners with a coped joint for the best fit. Cut outside corners at 45-degree miters. Attach with a finish nailer into wall studs. Fill nail holes and caulk the top edge before painting.
Pros & Cons
Pros
- ✓ Finishes the floor-to-wall junction
- ✓ Hides expansion gaps
- ✓ Wide style selection
- ✓ Easy to install with a nail gun
Cons
- ✗ MDF swells with moisture
- ✗ Coped joints require skill
- ✗ Must be painted or finished
- ✗ Tall baseboards may interfere with outlets
Top Brands
Code Requirements
No specific code requirements. Must be installed to cover flooring expansion gaps. PVC recommended in wet areas. Must not obstruct electrical outlets.
Buying Tips
Buy 10% extra for waste and mistakes. Use MDF for a smooth paint finish and solid wood for stain-grade applications. Pre-prime all surfaces before installation. Use a coping saw for inside corners.
Frequently Asked Questions
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