Architectural Depth and Structural Design
Ceiling decoration plays a crucial role in defining the character and spatial volume of premium interiors. The Göbek ve Kubbe (ceiling medallion and dome) collection by Polure offers a sophisticated alternative to heavy traditional plasterwork. By introducing three-dimensional depth, these architectural elements break the monotony of flat ceilings, transforming them into focal points of classical or contemporary design. From compact medallions like the P291 (302x302 mm) to grand-scale domes such as the P7119D117 (1888x1888 mm), our collection accommodates diverse structural scales and design requirements. Integrating these elements, often searched under terms like poliüretan tavan göbeği or dekoratif kubbe, elevates the perceived value of any high-end project.
Technical Specifications of Rigid PU
Our products are manufactured from high-grade rigid polyurethane (PU) with a closed-cell structure. This advanced material provides exceptional physical and mechanical properties:
- Density: 150-200 kg/m³, offering a wood-like surface hardness while remaining exceptionally lightweight.
- Temperature Resistance: Maintains complete dimensional stability between -20°C and +80°C with no risk of deformation or warping.
- Water Absorption: Under 1% due to the closed-cell structure, making it virtually impervious to moisture, rot, and decay.
- Safety: Self-extinguishing material that ceases to burn once the flame source is removed.
Compared to fragile plaster (gypsum) or moisture-sensitive wood, rigid PU is shatterproof, highly durable, and easily sandable, making it the preferred choice for modern architectural installations.
The Factory Primer and Coating Guidelines
All items in the Göbek ve Kubbe range are delivered with a factory-applied primer that prepares the surface for subsequent coatings. However, because paint manufacturers do not guarantee adhesion unless their own brand-specific primers are applied, the application of an additional primer layer is optional and remains entirely at the customer's discretion. Polure does not guarantee or accept liability for any paints, coatings, or finishes applied to the products. For outdoor installations, applying a UV-resistant paint is mandatory to prevent the raw material from yellowing over time.
Usage Areas
The Göbek ve Kubbe collection is widely utilized in both premium residential and high-traffic commercial projects. In interior spaces, these elements serve as elegant bases for central light fixtures, commonly functioning as an <em>avize göbeği</em> in luxury salons, dining rooms, master suites, and grand entrance halls. In commercial architecture, they are highly favored for hotel lobbies, fine-dining restaurants, reception halls, and luxury offices to enhance vertical depth. For exterior applications, such as under-porch ceilings, porticos, and covered entrance portals, their high resistance to moisture ensures long-term performance, provided they are finished with a suitable UV-resistant coating.
Installation
Successful installation of Göbek ve Kubbe elements requires a systematic approach to ensure safety and seamless aesthetics: 1. Ensure the mounting surface is thoroughly clean, dry, and free of dust. 2. For any joined profiles, perform precise 45-degree miter cuts. 3. Apply a high-quality polyurethane (PU) assembly adhesive to all contact surfaces; do not use silicone-based adhesives. 4. Mechanical screw fixing is mandatory to secure the weight during and after adhesive curing. 5. Fill all joints and screw holes with appropriate structural putty (exterior-grade putty for outdoor applications). 6. Sand the dry putty using 180-220 grit sandpaper. 7. Apply an optional primer layer if recommended by your paint manufacturer, followed by two coats of high-quality paint. For all outdoor installations, a UV-resistant topcoat is mandatory.
Care Information
Polyurethane architectural elements require minimal maintenance over their long lifespan. Standard cleaning involves dusting with a soft, slightly damp cloth. Avoid harsh abrasive cleaners or strong chemical solvents that could degrade the paint. Because the material does not absorb moisture, it will not crumble, yellow, or crack like gypsum. If a change in the interior color scheme is desired, the surface can be lightly sanded and repainted with any compatible water-based or synthetic paint.