Polyurethane Classic Ceiling Dome Medallion Design
Technical Specifications
| Material | Polyurethane |
|---|---|
| Surface | Patterned, relief-worked classic dome form |
| Color | White |
| Density | 150-220 kg/m³ |
| Water Absorption | below 1% |
| Dimensional Stability Test | -20 °C / +70 °C |
| Fire Class | B2 (DIN 4102-1) |
| Paintable | Yes |
| Usage | Indoor + Outdoor |
| Water Resistant | Yes |
| Diameter | Ø 73 cm |
| Dimensions | 731 × 731 × 103 mm |
| Sales Unit | piece |
Details
Support
Technical drawing: Download DWG (1,0 MB)
Similar Products(Ceiling Medallions and Domes)
The P7139 ceiling element serves as a premium architectural focal point, bringing volumetric depth and classical sophistication to flat interior surfaces. Measuring 731 mm in diameter with a deep 103 mm recess, this structured polyurethane dome transitions standard ceilings into dimensional works of art. It alters the spatial perception of any high-ceilinged room, drawing the eye upward and defining the central axis of the space.
Constructed from high-density rigid polyurethane with a density of 150-220 kg/m³, this lightweight architectural feature delivers the visual weight of heavy plaster or carved wood without the structural risk. The 731x731x103 mm dimensions make it highly manageable during installation. Assess water and moisture exposure using the product technical data, surface finish and installation details.
Visually, the P7139 displays a deep central cavity enveloped by a heavily detailed, relief-carved frame. The outer perimeter is decorated with classical leaf-and-bud motifs that capture shadow and light, while the inner concentric rings step smoothly down to a clean central opening. This layered layout is designed to harmonize with traditional, neoclassical, or transitional interior aesthetics, elevating the surrounding decorative scheme.
This decorative piece is perfect for luxury residential living rooms, boutique hotel lobbies, spacious dining halls, and upscale retail interiors. When placed directly above a prominent chandelier, it acts as an elegant frame that visually grounds the lighting fixture. Because of its indoor-only rating, it should be reserved for climate-controlled environments where its intricate details can be preserved indefinitely.
Compared to fragile plaster or heavy timber, this polyurethane ceiling medallion is exceptionally easy to handle. Secure mounting is achieved using a high-quality polyurethane (PU) assembly adhesive combined with temporary mechanical screws. The factory-applied primer provides an excellent base for final coloring. While this surface preparation makes it ready for topcoats, applying an additional primer is optional and depends on your chosen paint brand's warranty requirements.
Investing in high-grade synthetic molding elements ensures maintenance-free decades of beauty. This dome does not attract dust excessively and can be cleaned easily with a damp cloth. It offers a cost-effective, durable, and highly detailed alternative to manual plaster craftsmanship, making it the preferred choice for modern architects and interior designers across Europe.
- This classic ceiling dome is engineered specifically for premium indoor environments
- In grand residential projects, it serves as the ultimate center ornament for living room ceilings, master bedrooms, and formal dining areas
- By framing a chandelier, it enhances the vertical scale of the room and adds a layer of historical architectural depth
- In commercial and hospitality spaces, the P7139 is highly effective when installed in boutique hotel lobbies, reception areas, and upscale restaurant dining rooms, where creating a strong visual impression is key
- Assess water and moisture exposure using the product technical data, surface finish and installation details
- Pair it with classical crown moldings or matching wall panels to create a unified, neoclassical interior theme
- Installation begins by ensuring the ceiling surface is clean, dry, and structurally sound
- Mark the center of the ceiling and align the dome
- Apply a generous amount of polyurethane (PU) assembly adhesive to the flat mounting rim of the dome
- Press the element firmly against the ceiling
- For safety and a secure bond while the adhesive cures, mechanical fastening with screws is required
- Once the adhesive has dried, fill any screw holes and joint gaps with a high-quality acrylic filler or joint paste
- After drying, sand these areas smoothly using 180-220 grit sandpaper
- The dome comes with a factory-applied primer; however, applying an optional additional primer coat before painting is recommended to comply with specific paint manufacturers' guidelines
- Finish by applying two coats of premium water-based or synthetic paint
- Maintaining the pristine look of your decorative dome is exceptionally simple
- Due to its moisture-resistant, non-porous rigid polyurethane surface, it does not absorb dust or grease
- Regular cleaning requires only a soft, dry, or slightly damp microfiber cloth to remove dust from the intricate relief carvings
- Avoid using harsh abrasive cleaners, strong chemical solvents, or heavy scrubbing pads, as these can damage the paint finish
- If you wish to change the interior color scheme in the future, the surface can be lightly sanded and repainted with any high-quality interior paint
Can this ceiling dome be installed in humid areas like bathrooms?
Assess water and moisture exposure using the product technical data, surface finish and installation details. It will not warp, rot, or support mold growth, making it perfectly suitable for high-humidity indoor spaces like master bathrooms, indoor spas, and covered pool areas, provided it is painted with appropriate moisture-resistant interior paint.
Is it possible to use this dome for outdoor ceiling decorations?
No, this specific model is designed and rated strictly for indoor use. Polyurethane products used outdoors require heavy UV-resistant topcoats to prevent yellowing and degradation from direct sunlight. For exterior ceiling trim or porch ceilings, please consult our dedicated outdoor-rated architectural moldings.
How heavy is the P7139 dome and is it safe for drywall ceilings?
Despite its large size (731x731x103 mm), the dome is remarkably lightweight because of its 150-220 kg/m³ density. Unlike heavy gypsum plaster domes, it puts minimal stress on drywall. When installed correctly using polyurethane (PU) assembly adhesive and mechanical screw reinforcements, it is completely secure and safe for standard drywall ceilings.
Do I need to apply an extra primer before painting the dome?
The product comes finished with a high-quality factory-applied primer that prepares the surface for painting. However, paint manufacturers typically do not guarantee paint adhesion without their own proprietary primers. Therefore, applying an additional primer layer is optional but recommended if you want to ensure the paint manufacturer's warranty remains valid.
Can I install a heavy chandelier directly onto this polyurethane dome?
No, the polyurethane dome is a decorative element and is not designed to bear structural loads. Any heavy chandelier or lighting fixture must be anchored directly to the ceiling's structural joists or electrical junction box through the center opening of the dome. The dome itself simply sits flush against the ceiling around the mounting hardware.