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SKU: CB1010
The Lorraine Interior Plaster Coffered Ceiling Beam
$112.00 per 8' Length ($14.00/Ft)
Curved sections are available on request.
- Ceiling Depth12"
- Wall Height3-1/2"
- Length8 feet
The Lorraine is a one-piece interior coffered ceiling beam with the look of hand-cast plaster. Designed for coffered and waffle ceiling grids, it gives a seamless, monolithic finish that's very hard to achieve with multi-part wood carpentry.
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This profile can be custom modified to suit site needs, and avoids the joints that open and crack in built-up wood beams. Its smooth plaster finish stays dimensionally stable on a lightweight EPS core. Primed and painted after installation.
DAVIDE'S SUGGESTED STYLE KIT
Technical Specifications
| Ceiling Depth | 12" |
|---|---|
| Wall Height | 3-1/2" |
| Length | 8 feet |
| Price | $112.00 per 8' Length ($14.00/Ft)Curved sections are available on request. |
| Perimeter | Perimeter beams are available. |
| Core Material | Lightweight EPS foam core (ASTM C578 Type II) with a polymer-modified white cement base coat and a smooth, factory-applied plaster finish. |
|---|---|
| Dimensional Stability | Unlike wood or MDF, it won't shrink or warp with indoor humidity changes, and near-zero joint expansion keeps joints tight. |
| Installation | Installed with architectural adhesive on standard drywall and plasterboard. Read moreStandard lengths can be installed by one person. |
| Weight | Significantly lighter than traditional solid plaster, reducing the load on ceilings and walls. |
| Finishing | Arrives in a matte plaster-white finish. Read morePrime, then finish with a premium interior latex paint. |
| Fire | Fire-rated options are available on request with a Class A fire rating (flame spread 25, smoke developed 110) that helps meet ASTM E-84 and UL 263. |
| Customization | Custom profiles, arches, barrel vaults and curved cornices. Read moreFiberglass mesh reinforcement available on request for certain applications. |
Interior Molding Summary
Inorganic Composition
Moisture-inert. Won't rot or warp, and less susceptible to cracking.
Versatile Compatibility
Expertly bonds to drywall and decorative interior surfaces.
Bespoke Customization
Custom profiles, including arches and curves.
Unmatched Finish
Authentic plaster finish without the weight, mess or curing time of traditional plaster.
Lifetime Stability
Dimensionally stable, with one-piece profiles that keep joints tight.
Weight Efficiency
A fraction of the weight of traditional plaster mouldings.
INTERIOR PERFORMANCE COMPARISON
| Attribute | Mouldex Interior Mouldings | Traditional Plaster | MDF | Synthetics (Polyurethane / Polystyrene) |
|---|---|---|---|---|
| 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 | Class A fire-rated options on request | Non-Combustible | Combustible Wood Fiber | Flammable Polymers |
Complete Interior Moulding System Line
Decorative interior mouldings are primarily made from plaster-coated EPS, offering modern options suited to both traditional and contemporary spaces and supporting a wide range of design aesthetics. Explore our lightweight interior crown mouldings, including The Alston, and our one-piece coffered ceiling beams for dimensional detail overhead without the weight of solid millwork. Selecting mouldings means matching the architecture and scale of the room. Combining profiles thoughtfully can help a space feel taller, larger, or more finished throughout.
Crown/Cornice Moldings
Ultra-smooth, ultra light single-piece interior cornices that replicate the look of hand-run architectural plaster.
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Light Coves
High-opacity valance mouldings designed specifically for integrated indirect LED lighting systems.
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Coffered/Waffle Ceiling Beams
Precision-cut monolithic waffle ceiling beam profiles engineered for rapid construction and seamless integration.
View Collection →
Faux Wood Beams
Experience the beauty of custom faux wood beams. Lightweight. Cost effective. Beautiful. So real. It's unreal.
View Faux Wood Beams →Ready? We are.
Request a quote. Order a free sample kit. Or call/live chat with us about your project.
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