Builders, General Contractor & Estimators Portal

Faster Installs. Zero Site Breakage. Predictable Timelines.

Lightweight exterior cementitious and interior plaster composite profiles engineered for standard tooling, rapid mounting, and zero job-site callbacks.

Mouldex Composites Interior Light Cove Moldings Tiffany Yorkdale

Reduced Labor & Handling

Ultra-lightweight core allows single-installer positioning without heavy crane lifts or specialized crew rigging.

Zero Job-Site Callbacks

A moisture-inert composition makes profiles less susceptible to post-install freeze-thaw cracking and seam separation, for fewer warranty callbacks.

Standard Tooling Compatible

Cuts and shapes cleanly with standard woodworking tools, and installs with adhesive (temporary fasteners only where needed).

Reliable Lead Times

Continuous production capacity ensures on-time deliveries that protect your critical project milestones.

Exterior Performance Comparison

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

Interior Performance Comparison

Attribute Mouldex Interior Mouldings Traditional Plaster MDF (Metrie / Alexandria) Synthetics (Ekena / Orac Decor)
Finish QualityGenuine Smooth PlasterHand-Run Smooth PlasterPainted Fiber (Grainy Texture)Molded "Plastic" Look
StabilityCrack-Resistant CompositeProne to Hairline CracksHigh Joint ExpansionBrittle over time
Fire SafetyClass A fire-rated options on requestNon-CombustibleCombustible Wood FiberFlammable Polymers
Builders, General Contractors & Estimators Resource Hub

Installation Guides & Technical Specs

Direct on-site installation guides, CSI specifications, video tutorials, substrate matrix data, and staging guidelines for field crews.

CSI Specifications (Section 07 24 00 / 09 27 00)

3-Part MasterFormat project specifications ready for architectural submittals and project manual inclusion. Open directly in Google Docs to view, copy, or export to .DOCX / .PDF.

Exterior System Installation Sequence (CSI 07 24 00)
Interior Plaster Line Install Guide (CSI 09 27 00)
  • Video: How to Install Mouldex Interior Plaster Crown Moldings Watch Video →
  • Video: How to Install Mouldex One Piece Waffle/Coffered Ceiling Beams Watch Video →
Approved Adhesive & Fastener Technical Matrix

Exterior Applications (Section 07 24 00)

Substrate TypePrimary Adhesive MethodAlternative Spray Foam OptionTemporary Mechanical Holding
EIFS / BasecoatPolymer-modified cementitious basecoat (3/8" notched trowel)Approved low-expansion polyurethane foam adhesiveTemporary friction-fit insulation pins (foam tacks)
Masonry / Concrete / CMUPolymer-modified cementitious basecoat (3/8" notched trowel)Approved low-expansion polyurethane foam adhesiveStub nails driven into mortar joints or Windlock 302 clamping plates
Stucco / Cement PlasterPolymer-modified cementitious basecoat (3/8" notched trowel)Approved low-expansion polyurethane foam adhesiveExterior temporary clamping plates with appropriate substrate fasteners

Interior Applications (Section 09 27 00)

Substrate TypePrimary Adhesive MethodAlternative Spray Foam OptionMiter & Joint BondingTemporary Mechanical Holding
Gypsum Board / DrywallHigh-tack construction adhesive / Low-VOC drywall adhesiveApproved low-expansion polyurethane foam adhesiveDrywall joint compoundConcealed finish brad nails driven through flange into framing
Plaster / Bare WoodHigh-tack construction adhesiveApproved low-expansion polyurethane foam adhesiveDrywall joint compoundConcealed finish brad nails driven into framing
On-Site Storage & Handling Rules

1. Delivery & Flat Staging

Inspect all shipments upon arrival for freight damage. Unload profiles onto flat, level ground. Never lean individual lengths vertically against walls or framing, as this can induce permanent bowing or sagging.

2. Off-Ground Storage

Keep materials elevated at least 4 inches off the ground using flat wooden pallets or continuous dunnage skids spaced no more than 4 feet apart. Cover with breathable, waterproof tarps to protect against standing water, mud, and direct jobsite debris.

3. Climate Conditioning & Chemical Safety

Transport interior plaster composite trim into climate-controlled spaces at least 24 hours prior to installation. Maintain jobsite ambient temperatures between 15°C and 25°C (60°F to 77°F). Keep all EPS composite products strictly away from open flames, hot equipment, solvent-based paints, petroleum distillates, and aggressive spray cleaners.

Estimating & Bidding Support

Submit Blueprints for an Accelerated Quote

Send us your architectural plans, material schedules, or take-off lists. Our estimating team will return an accurate material quote and delivery timeline to keep your project bid competitive.

Working off an Architect's Spec? If your project manual includes a Mouldex Spec Code (MSC), enter it below to instantly lock in exact profile geometry and contract pricing.
Sending blueprints? Email your .PDF, .DWG, .DXF or .ZIP files to davide@mouldexmouldings.com with your project name in the subject line.