The Single: 4 inches Composite Exterior Round Column Capital - Column Shaft/Wrap by Mouldex Composites
The Single: 4 inches Composite Exterior Round Column Capital - Column Shaft/Wrap for sale by Mouldex Composites
The Single: 4 inches Composite Exterior Round Column Capital - Column Shaft/Wrap near me by Mouldex Composites
The Single: 4 inches Composite Exterior Round Column Capital - Column Shaft/Wrap by Mouldex Composites
The Single: 4 inches Composite Exterior Round Column Capital - Column Shaft/Wrap for sale by Mouldex Composites
Video thumbnail for "How To Install Mouldex Exterior Mouldings" featuring a luxury estate with architectural trim and professional landscaping.
The Single: 4 inches Composite Exterior Round Column Capital - Column Shaft/Wrap near me by Mouldex Composites

SKU: MX901

Single Round Column Capital


Starting at $110.00 (8") per 8' Length (N/A/Ft)
Height: 4 inches
Depth: Column Diameter +2 inches
Bottom: 12 inches

The Double Round Column Capital is a professional-grade column capital featuring a sophisticated double-roll geometry with stacked rounded tiers. This profile provides a graceful flaring transition and a substantial visual cushion that mimics ornate classical masonry.

This profile can be custom modified to suit site needs, ensuring a cohesive luxury look. The composite construction remains dimensionally stable and resists all weather elements for life.

Order FREE Sample Kit

Placing a full order? Use Live Chat on bottom right.

Material Summary

  • Core: Lightweight, high-density EPS foamcore
  • Reinforcement: Alkali-resistant fiberglass mesh
  • Finish: Proprietary polymer-modified cement finish

Engineered for zero-joint expansion and 100% moisture resistance.

Technical Specifications +
  • Core Material: High-density expanded polystyrene (EPS) core protected by a proprietary polymer-modified cementitious coating (approx. 3/16 inch thick).
  • Thermal Stability: Engineered for zero-gap joint integrity; thermal expansion coefficient optimized to resist shrinking or cracking during extreme North American freeze-thaw cycles.
  • Bonding Technology: Bond ready surface optimized for high-strength architectural masonry adhesives; compatible with EIFS, brick, stucco, and stone substrates.
  • Weight & Structure: 90% lighter than traditional pre-cast concrete (approx. 1/10th the weight), eliminating the need for heavy-duty structural wall reinforcement or mechanical hoisting.
  • Finishing Options: Arrives in a uniform cement-gray finish that acts as a premium masonry primer; compatible with all high-quality exterior acrylic latex paints and textures.
  • Technical Customization: Precision factory-cut to any architectural profile; capable of achieving true arches, ellipticals, and bespoke geometric shapes that traditional materials cannot replicate.
  • Environmental Durability: 100% inorganic and inert; naturally resistant to moisture, wood-boring insects, rot, and UV degradation for a maintenance-free lifecycle.

Watch our Feature on The Discovery Channel

Watch Installation Video


Exterior Moldings Summary

Inorganic Composition icon

Inorganic Composition

100% moisture-inert. Will not rot, warp, or crack.

Versatile Compatibility icon

Versatile Compatibility

Expertly bonds to Brick, Stone, Stucco, Vinyl, and ICF.

Bespoke Customization icon

Bespoke Customization

Unlimited profile designs including custom arches and circles.

Unmatched Finish icon

Unmatched Finish

Mimics smooth-sanded wood or textured masonry with ease.

Lifetime Stability icon

Lifetime Stability

Zero-joint expansion. Engineered for extreme climate swings.

Weight Efficiency icon

Weight Efficiency

90% lighter than stone. No structural upgrades required.

EXTERIOR PERFORMANCE COMPARISON

Attribute Mouldex Exterior Mouldings Pre-Cast Concrete Wood (Metrie / Alexandria) PVC / Poly (Azek / Fypon)
WeightUltra-Light (1/10th weight)Extremely HeavyModerateLight
DurabilityPolymer-Cement (Impact Resistant)Masonry (Brittle)Prone to Rot/WarpHigh Expansion
Installation1-Person / No machineryCrane / Structural TiesSkilled CarpentryStandard Mechanical
MaintenanceZero MaintenancePatching / Re-sealingPainting / StainingFading / Chalking

Additional Comparison: Foam Core vs Cement Coated Moldings

Complete Exterior Moulding System Line

Our maintenance free exterior mouldings are engineered to withstand outdoor conditions while providing superior aesthetic appeal and protection for building facades — outperforming traditional exterior moulding materials such as pre-cast concrete, wood, MDF, and PVC. From window and door trim to window sills and crown and cornice mouldings, every profile is engineered for the same maintenance-free performance.

LET'S TALK ABOUT YOUR PROJECT

+1 (905) 660-6338 | 1 (888) MOULDEX

Or LIVE CHAT on the bottom right.

Order Free Sample Kit