3-1/4" Colonial Base Board - MDF - 16'

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Actual Dimensions: 192 in x 3-1/4 in x 9/16 in

* Actual Dimensions are listed as (Length x Width x Height/Thickness) *

9.10 9.1 USD 9.10

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Classic Colonial Baseboard with a Smooth, Paint-Ready Finish

Give your home a timeless finishing touch with our 3-1/4" Colonial Base Board. Featuring the traditional curves of a Colonial profile and the smooth consistency of paint-grade MDF, this baseboard is an excellent choice for homeowners looking to create clean, professional-looking interiors.

Its versatile 3-1/4-inch height works beautifully in bedrooms, living rooms, hallways, offices, and entire homes, making it one of the most popular baseboard sizes for both remodeling projects and new construction. Whether your home features traditional, farmhouse, Craftsman, or transitional design, this Colonial profile delivers lasting style that never feels outdated.

Manufactured in convenient 16-foot lengths, it helps reduce seams and creates a cleaner finished appearance throughout your project.

Why Choose the 3-1/4" Colonial Base Board?

The Colonial profile has remained a favorite for decades because it adds just the right amount of architectural detail without overpowering a room.

Benefits include:

  • Traditional Colonial moulding profile
  • Durable paint-grade MDF construction
  • Smooth, knot-free surface
  • Popular 3-1/4" height
  • Long 16-foot boards reduce seams
  • Easy to prime and paint
  • Perfect for remodeling and new construction
  • Complements many interior design styles
  • Creates a clean transition between walls and flooring

Why Homeowners Choose MDF Trim

MDF has become one of the most widely used materials for painted interior moulding because of its consistency and smooth finish.

Advantages include:

  • Smooth surface for professional paint results
  • No knots or grain patterns
  • Consistent profile from board to board
  • Easy to cut and install
  • Excellent for painted trim packages
  • Helps achieve crisp, clean interior finishes

If you're planning white trim or another painted finish, MDF provides an outstanding foundation for a beautiful result.

Perfect For

This Colonial baseboard is ideal for:

  • Home remodeling projects
  • New home construction
  • Bedrooms
  • Living rooms
  • Dining rooms
  • Hallways
  • Home offices
  • Finished basements
  • Farmhouse interiors
  • Craftsman homes
  • Traditional homes
  • Transitional interiors

Product Specifications

Product: 3-1/4" Colonial Base Board

Material: MDF

Length: 16'

Actual Dimensions: 192 in. × 3-1/4 in. × 9/16 in.

(Length × Width × Height/Thickness)

Application: Interior baseboard and wall trim

Finish: Paint-grade

Frequently Asked Questions


What is Colonial baseboard?

Colonial baseboard is one of the most recognizable trim styles, featuring elegant curves and traditional detailing. Its timeless design works well in everything from classic homes to modern farmhouse interiors.

Why choose a 3-1/4" baseboard?

A 3-1/4" baseboard provides a balanced appearance that's ideal for many homes, especially those with standard ceiling heights. It adds architectural character without overwhelming the room.

Why choose MDF instead of solid wood?

MDF offers a smooth, uniform surface with no knots or grain variation, making it one of the best materials for painted trim. It provides a clean, consistent appearance throughout the home.

Can this baseboard be painted?

Yes. MDF is specifically manufactured for paint-grade applications and delivers an excellent finish when properly primed and painted.

Why are 16-foot lengths beneficial?

Longer boards reduce the number of seams required during installation, creating cleaner walls and a more professional finished appearance.

Complete Your Interior Trim Package

Complete your project by pairing this Colonial baseboard with matching Colonial door casing, window trim, crown moulding, interior doors, and coordinating moulding profiles. Using complementary trim throughout your home creates a cohesive design and adds lasting value to every room.

Why Buy Interior Trim from CR Doors?

CR Doors supplies premium interior doors, moulding, stair parts, and architectural millwork for homeowners, contractors, builders, and designers. Whether you're updating a single room or trimming out an entire home, our experienced team can help you choose coordinating products that combine exceptional craftsmanship with timeless style.