Composite Foamcore.
The Evolution of
Exterior & Interior
Architectural Mouldings.
North America’s Specified Manufacturer
of Ultra Lightweight Architectural Profiles:
Zero-Joint Expansion & Lifetime Durability.
Cement Coated Foamcore Exterior Moulding Systems
Specialized exterior window & door trim, designed to frame exterior openings with an ultra fine finish.
Moisture-proof exterior window sills engineered for superior drainage & long-term building protection.
Lightweight, monolithic extrerior cornice profiles, providing a seamless roofline transition.
Precision exterior middle band mouldings used to separate wall materials, creating horizontal architectural depth.
High-performance exterior column wraps designed for rapid installation around structural supports with base & capital selections.
Decorative vertical exterior pilaster accents that provide classical architectural rhythm to building facades and porticos.
The 5th Category: Exterior Coated Expanded Polystyrene
For professionals and project owners, selecting exterior trim usually involves four common categories: Cellular PVC, Polyurethane, Fiber Cement, or WPC. However, Mouldex Composites introduces a superior 5th category: Cement Coated Expanded Polystyrene for exteriors.
Engineered to exceed the limitations of standard wood and plastic alternatives, our systems utilize a high-density EPS core, wrapped in an alkali-resistant fiberglass mesh and shielded by a proprietary polymer-modified cement coating for the ultimate durability formula.
This creates an architectural profile 90% lighter than pre-cast concrete while maintaining the authentic "masonry feel" and impact resistance that PVC and Polyurethane (Fypon) lack.
By eliminating high thermal expansion rates, Mouldex ensures a stable, moisture-proof building envelope that preserves architectural integrity for the life of the project.
Our foamcore mouldings are comprised of entirely inorganic materials, resulting in high durability and sustainability without the rotting, cracking, splitting or warping high maintenance issues of wood.
Beyond Pre-Cast & PVC: Exterior Performance Comparison
| Attribute | Mouldex Exterior Mouldings | Pre-Cast Concrete | Wood (Metrie / Alexandria) | PVC / Poly (Azek / Fypon) |
|---|---|---|---|---|
| Weight | Ultra-Light (1/10th weight) | Extremely Heavy | Moderate | Light |
| Durability | Polymer-Cement (Impact Resistant) | Masonry (Brittle) | Prone to Rot/Warp | High Expansion |
| Installation | 1-Person / No machinery | Crane / Structural Ties | Skilled Carpentry | Standard Mechanical |
| Maintenance | Zero Maintenance | Patching / Re-sealing | Painting / Staining | Fading / Chalking |
Plaster Coated Foamcore Interior Moulding Systems
Ultra-smooth, ultra light single-piece interior cornices that replicate the look of hand-run architectural plaster
Precision-cut monolithic waffle ceiling beam profiles engineered for rapid construction of seamless integration.
High-opacity valance mouldings designed specifically for integrated indirect LED lighting systems.
The 5th Category: Interior Coated Expanded Polystyrene
Interior details typically fall into four categories: MDF (Metrie/Alexandria), Traditional Solid Plaster, Wood, or Synthetics (Ekena/Orac Decor). Mouldex introduces an additiona to the superior 5th category: Plaster Coated Expanded Polystyrene for interiors.
Engineered to provide the prestigious, ultra-smooth finish of hand-run plaster without the extreme weight or fragility, our Hybrid Plaster systems utilize a high-density core protected by a genuine and proprietary plaster coating.
This results in an architectural profile that delivers the authentic aesthetic of traditional plaster while remaining crack-resistant and 90% lighter than masonry alternatives.
By eliminating joint expansion common in MDF and the "plastic" appearance of Polyurethane, Mouldex ensures a monolithic, seamless finish for high-end residential and commercial interiors.
Beyond Traditional Plaster & Wood/MDF: Interior Performance Comparison
| Attribute | Mouldex Interior Mouldings | Traditional Plaster | MDF (Metrie / Alexandria) | Synthetics (Ekena / Orac Decor) |
|---|---|---|---|---|
| Finish Quality | Genuine Smooth Plaster | Hand-Run Smooth Plaster | Painted Fiber (Grainy Texture) | Molded "Plastic" Look |
| Stability | Crack-Resistant Composite | Prone to Hairline Cracks | High Joint Expansion | Brittle over time |
| Fire Safety | Non-Combustible Surface | Non-Combustible | Combustible Wood Fiber | Flammable Polymers |
High Performance Wall Systems
Beyond our manufactured architectural mouldings, Mouldex Composites is the authorized North American distributor for StoneRox Stone Veneer, brick veneer, StoCast Wood Grain Panels systems
High-density individual units molded from natural rock, providing a lighter & authentic masonry finish.
Authentic kiln-fired clay brick units engineered for high-durability heritage aesthetics on interior & exterior walls.
Flexible resin-cast planks designed to wrap curved surfaces and provide a rot-proof cedar aesthetic.
Precision-cut natural stone segments with an interlocking Z-Shape geometry for rapid-track modular installation.
Why The Design/Build Industry Prefers Mouldex
Architects and builders prefer Mouldex for our proprietary lightweight exterior and interior mouldings that eliminate structural weight liabilities while delivering a prestigious, genuine monolithic finish. Our systems are engineered for sustainability, design flexibility and rapid-track installation, outperforming traditional materials in both cost and durability.
Jane Lockhart - Interior Designer
Award-winning designer Jane Lockhart specifies Mouldex Plaster Interior Mouldings to achieve a prestigious hand-run finish without the structural risks of traditional masonry. See why top designers are replacing moisture-sensitive MDF and wood mouldings with our high-opacity interior profiles.
The Discovery Channel
As featured on The Discovery Channel's 'How It's Made', our proprietary manufacturing process verifies the science of Cement Coated Foam engineering. See how we achieve a Class A fire rating and North American freeze-thaw stability that outperforms standard PVC, MDF/Wood and pre-cast alternatives.
Brian Kitchin - Drywall Nation
Drywall Nation validates the rapid-track installation efficiency of Mouldex. Unlike traditional plaster or expansive PVC, our lightweight cement coated mouldings are the professional choice for seamless, zero-joint expansion architectural finishes.
Trusted by Industry Leaders
Mouldex Composites is the specified manufacturer for global luxury brands and North America's largest home builders. From custom architectural details for Tiffany & Co. and The Ritz-Carlton to high-volume residential trim for Mattamy and Pulte Homes, our plaster and cement coated foamcore systems are engineered to meet the strictest commercial, hospitality and residential building standards.
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