Alexandria Moulding 9/16 in. H x 8 ft. L Primed White MDF Molding

Regular price $38.60

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Primed White MDF Wainscot Cap & Base Molding, 8 ft.

An 8-foot primed MDF wainscot cap and base molding set designed to finish wainscot panels with clean, professional lines. The rabbeted profile accepts 1/4-inch panels, hiding cut edges for faster, easier installation and a smooth, paint-ready surface.


Key Features:

  • Wainscot-Ready Design: Rabbeted cap and base accept 1/4 in. panels to conceal cut edges
  • Smooth Paintable Finish: Factory-primed MDF delivers a consistent, knot-free surface
  • Durable Profile: Solid MDF construction resists warping and provides crisp, architectural detail
  • Easy Project Coverage: One set covers 8 ft. of wall for streamlined upgrades
  • Indoor Use: Ideal for adding impact-resistant trim to living areas, hallways, and dining rooms

Specifications Table:

Specification Details
Material MDF
Finish Primed
Color White
Height 9/16 inch
Width 2-5/8 inch
Length 8 foot
Flexible No
Moisture Resistant No
Rot Resistant No
Scuff Resistant No
Solid or Finger Joint Solid
Indoor or Outdoor Indoor
Moulding Use Floor / Wainscot cap and base
Moulding Type Chair Rail / Wainscot set
Back Type Dry
Packaging Type Shrinkwrap
Pattern Number WCB01
Rabbet Depth 17/64 inch (each end profile, per diagram)
Rabbet Length 15/64 inch (each end profile, per diagram)
Set Coverage Covers 8 ft. of wall
Accepts Panel Thickness 1/4 inch
Package Dimensions 96.2 in L x 5.2 in W x 4 in H
Package Weight 31.2 lbs

Frequently Asked Questions (FAQ):

Q: Can I paint this molding?
A: Yes. It comes factory-primed and is ready for paint; light sanding and dust removal are recommended before painting.


Q: What panel thickness does the rabbet fit?
A: The rabbet is designed to accept 1/4 in. thick wainscot panels.


Q: Is this flexible or suitable for curved walls?
A: No. It is solid MDF and not flexible; use on straight walls only.


Q: Can it be used in bathrooms or damp areas?
A: MDF is not moisture resistant; use in dry, indoor locations and ensure proper ventilation if nearby.


Q: How do I cut and install it?
A: Cut with standard woodworking tools and fasten with finish nails or adhesive; always measure and dry-fit panels into the rabbet before final installation.


Elevate Walls with Tailored Wainscot Elegance

This primed cap-and-base set frames wainscot panels in a crisp, refined silhouette, instantly upgrading everyday rooms. The subtle, sculpted profile adds depth while keeping the look modern and polished. Pair it with tonal paneling and a saturated wall color above for a gallery-like effect. It’s a simple, luxurious detail that brings bespoke craftsmanship to your interiors.


Complete your wainscot project with this primed MDF set for a fast, seamless, designer-grade finish.

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