Polyurethane Decorative Carved Corbel Bracket
Technical Specifications
| Material | Polyurethane |
|---|---|
| Surface | Carved detail, relief-worked |
| 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 |
| Dimensions | 75 × 87 × 200 mm |
| Weight | 0.13 kg |
| Sales Unit | piece |
Details
Support
Technical drawing: Download DWG (73 KB)
Similar Products(Architectural Bracket Corbel)
The P9926 polyurethane decorative corbel bracket offers an exceptional architectural detail designed to introduce classical structural aesthetics to both interior and exterior walls. Functioning as an elegant ornamental support, this compact bracket mimics traditional masonry work without the structural weight or installation complexity of stone or plaster. Architects and interior designers across Europe utilize these decorative elements to elevate vertical surfaces, creating subtle shadows and refined focal points in premium projects.
Engineered from high-density rigid polyurethane (150-220 kg/m³), the P9926 matches the physical hardness of softwood while remaining remarkably lightweight. With precise dimensions of 75 mm in width, 87 mm in projection, and 200 mm in height, it is perfectly proportioned for detailed accenting. Its closed-cell structure contributes to low water absorption (below 1%), helping reduce the risk of moisture, rot, swelling, and insect infestation. With dimensional stability tested between -20 °C and +70 °C, it maintains exceptional dimensional stability with zero warping or cracking over decades of exposure.
Visually, the P9926 features a highly detailed relief pattern highlighted by deeply carved acanthus leaf motifs cascading down its front face. The sides are adorned with elegant, symmetrical scroll volutes that curl smoothly inward, creating a dynamic three-dimensional profile. This combination of classical Romanesque styling and pristine manufacturing results in clean, crisp edges that capture light beautifully, adding depth and architectural rhythm to plain surfaces.
This versatile polyurethane corbel is ideally suited for a wide range of decorative applications. In interior design, it serves as an ornamental support under fireplace mantels, floating wall shelves, or deep window sills, and can be integrated into decorative door surrounds. For exterior facades, it is frequently specified as a repeating bracket under roof overhangs, balconies, window headers, or horizontal cornices. When painted with UV-resistant coatings, it easily withstands harsh outdoor elements, ensuring long-lasting visual performance on residential villas or commercial facades.
Unlike heavy plaster or moisture-sensitive timber, this polyurethane corbel is remarkably easy to install. The product arrives with a factory-applied primer that prepares the surface for painting; however, depending on the paint manufacturer's warranty, an additional local primer coat may be optionally applied. Mounting requires preparing a clean, dry surface, applying polyurethane (PU) assembly adhesive to the back, and securing the unit mechanically with screws. Any screw holes or joint seams can be easily filled with acrylic putty, sanded smooth with 180-220 grit sandpaper, and finished with two coats of water-based or synthetic paint.
- The P9926 polyurethane corbel bracket is highly versatile, designed for both interior restoration and exterior facade decoration
- Inside residential or commercial spaces, it can be installed beneath fireplace mantels, decorative wall shelves, ceiling beams, or door architraves to add classical depth
- It works beautifully in luxury hotel lobbies, traditional restaurants, and private villas
- For exterior applications, it is perfect as a repeating decorative bracket under roof eaves, balconies, window lintels, or horizontal belt courses
- Note: For all outdoor installations, applying a UV-resistant exterior paint is mandatory to prevent yellowing and ensure long-term durability against weathering
- Ensure the mounting surface is clean, dry, and free of dust
- Apply polyurethane (PU) assembly adhesive evenly to the back of the corbel
- Press the corbel firmly onto the wall and secure it mechanically using screws to ensure a permanent bond
- Do not use silicone adhesives
- Once the adhesive cures, fill the screw holes and any minor gaps with a high-quality acrylic filler
- After the filler dries, sand the surfaces smoothly using 180-220 grit sandpaper
- The factory primer prepares the surface for finishing, though applying an additional primer is optional depending on your paint manufacturer's requirements
- Complete the installation with two coats of high-quality water-based or synthetic paint
- Maintenance of the polyurethane corbel is straightforward due to its moisture-resistant surface
- For indoor installations, occasionally wipe with a damp cloth to remove dust
- For exterior facade applications, the corbel can be washed down with low-pressure water if needed; avoid high-pressure power washers or harsh abrasive chemicals
- We recommend inspecting the exterior paint coating every few years and applying a fresh topcoat if weathering is visible, ensuring continuous UV protection
Can this polyurethane corbel support heavy loads like a stone mantelpiece?
No, the P9926 is designed strictly as a decorative architectural element. While high-density polyurethane is tough and impact-resistant, it does not possess the load-bearing capacity required to support heavy structural elements like marble countertops or stone mantels. For load-bearing applications, a concealed internal steel or wood support bracket must be installed first, with the polyurethane corbel fitted over or around it as an ornamental cover.
Is it suitable for humid environments like bathrooms or outdoor coastal climates?
Yes, absolutely. Thanks to its closed-cell polyurethane structure, the P9926 has a water absorption rate of under 1%. Assess water and moisture exposure using the product technical data, surface finish and installation details.
Do I need to apply an additional primer before painting?
The corbel comes pre-treated with a high-quality factory primer designed to facilitate paint adhesion. However, because paint manufacturers do not guarantee their coatings when applied directly to third-party primers without their own system primer, applying an additional primer coat is optional and left to the discretion of the installer or paint specifications.
What type of adhesive should be used for mounting?
You must use a high-quality polyurethane (PU) assembly adhesive for both bonding the corbel to the substrate and sealing any joint lines. Standard silicone adhesives should never be used, as they do not provide the necessary structural bond or paintability required for polyurethane decorative elements. Mechanical fastening with screws is also required.
How does polyurethane compare to traditional gypsum plaster corbels?
Polyurethane corbels offer significant advantages over gypsum plaster. They are extremely lightweight, making installation safer and faster without putting extra load on walls. Unlike plaster, polyurethane is flexible, less prone to shattering, and highly resistant to impact during shipping and installation. Furthermore, it is moisture-resistant, whereas plaster absorbs water and degrades over time.