Polure Polyurethane Classic Overdoor and Window Pediment Crown
Technical Specifications
| Material | Polyurethane |
|---|---|
| Surface | Carved detail, patterned classic motif |
| Color | White |
| Density | 150-220 kg/m³ |
| Water Absorption | below 1% |
| Service Temperature | -100 °C / +80 °C |
| Fire Class | B2 (flame retardant) |
| Paintable | Yes |
| Usage | Indoor + Outdoor |
| Water Resistant | Yes |
| Dimensions | 63 × 1370 × 408 mm |
| Weight | 1.89 kg |
| Sales Unit | piece |
Details
Support
Similar Products(Crown Mouldings)
The P8049L decorative pediment is a classic architectural ornament designed to aesthetically complete the upper sections of door and window openings. Creating a grand focal point on facades or wide interior transitions, this exclusive crown design merges traditional hand-carving artistry with modern manufacturing technology. While enhancing the building's character, it adds depth and rich volume to the surface. Especially in projects adopting neo-classical and traditional architectural styles, it integrates seamlessly with window architrave systems to elevate facade aesthetics.
With technical dimensions of 137 cm in width, 40.8 cm in height, and 6.3 cm in thickness, it features a highly balanced and substantial profile. The product is manufactured from high-density rigid polyurethane raw material (150-220 kg/m³). This high density offers a surface hardness comparable to wood while keeping the product extremely lightweight. Thanks to its closed-cell structure, its water absorption rate is under 1%, completely preventing structural deterioration such as rotting, warping, or cracking in humid environments or outdoor facade conditions.
The design details highlight a centrally positioned oval medallion motif, symmetrically flanked by flowing acanthus leaves and classic scroll ornaments. Thanks to advanced fine-mold technology, even the finest carved details are rendered with smooth and sharp lines. The factory-applied white primer prepares the surface for the final coat of paint. Depending on paint manufacturers' warranty terms, an additional coat of primer can be optionally applied.
The P8049L crown model is frequently preferred at the peaks of exterior door surrounds in classic villas, wide archways in hotel lobbies, or above large windows in living rooms. Include the product weight and fixing loads when assessing the substrate and supporting structure. Unlike wood, it does not attract pests or swell when exposed to moisture. It offers a durable, maintenance-free decorative alternative for both interior designs and exterior facades. Its symmetrical lines create visual balance, helping to make ceilings feel higher and spaces more spacious. It can also be positioned as a decorative element above mirrors or fireplaces in spacious rooms.
During installation, Polure Polfix adhesive is applied to the cleaned surface, and the product is secured mechanically with screws. After the joints are puttied and sanded, the installation is completed by applying two coats of water-based paint for interiors or UV-resistant paint for exterior facades.
- The P8049L classic decorative pediment crown has a wide range of applications in both interior and exterior spaces
- Indoors, it is positioned as a focal point above door frames in spacious hallways and living room entrances, at the peaks of arches in room transitions, or in wall paneling designs behind headboards
- It can also be installed as an aesthetic crowning element above large wall mirrors or fireplace mantels
- On exteriors, it is preferred at the top finishes of window surrounds, above villa main entrance doors, and on building pediments to achieve a monumental look
- It is the perfect complement to emphasize classic architectural details in hotel lobbies, restaurants, and historical restoration projects
- When protected with UV-resistant paints in outdoor applications, it maintains its color and form for many years without being affected by sunlight
- On wide windows, vertical trim profiles can be added to both sides to create a cohesive window framing system
- The installation of the P8049L model is extremely fast and practical
- First, the application surface is thoroughly cleaned of dust, moisture, and grease
- Polure Polfix adhesive, which provides strong adhesion, is applied in strips to the back of the product
- Aligned and placed on the wall or facade, the crown is mechanically secured with screws to prevent slipping until the adhesive cures
- Screw heads and joint gaps between the wall and the product are filled with high-quality acrylic caulk
- Once the caulk dries, the surface is sanded smooth using 180-220 grit sandpaper
- An optional additional coat of primer can be applied over the factory primer
- In the final step, the process is completed by applying at least two coats of water-based paint for interiors or UV-resistant exterior paint for facades
- The closed-cell structure of the rigid foam material makes cleaning and maintenance incredibly effortless
- To dust the P8049L crown model, simply use a damp microfiber cloth
- Indoors, it can be wiped with water alone, without the need for chemical cleaners
- For exterior applications, accumulated dust and dirt can be washed off using a garden hose without exposing it to excessively high pressure
- Abrasive detergents, thinner-based solvents, or stiff brushes that could damage the surface paint must never be used during cleaning
- To ensure the product's longevity outdoors, the painted surface should be inspected once a year, and local paint touch-ups should be applied if necessary
Will the P8049L crown model be affected by rain or sun on exterior facades?
Yes, it can be safely used on exterior facades. Since the product is manufactured from rigid polyurethane with a closed-cell structure, it has a water absorption rate of less than 1%, meaning it will not swell or rot due to rain and snow. However, to protect it from the sun's UV rays, it must be painted with a high-quality UV-resistant exterior paint after installation.
Which adhesive should I use when installing this decorative pediment?
To ensure perfect adhesion and long-lasting durability during installation, it is recommended to use only Polure Polfix adhesive. Standard silicone adhesives should be avoided as they may lose grip over time on this material. Additionally, mechanical fastening with screws alongside the adhesive is mandatory for safety.
Is the product shipped painted, and is it necessary to apply a primer?
Our product is shipped from the factory with a special white primer coating. Although this primer prepares the surface for painting, applying an additional coat of primer before the final coat is entirely at the customer's discretion, as paint manufacturers may not guarantee surfaces where their own primers are not used. Polure does not accept responsibility for the quality of the applied paints.
What are the advantages of the P8049L model compared to plaster or wood alternatives?
While plaster crowns are very heavy and carry a risk of breakage, wooden ones are susceptible to moisture and can attract pests over time. The P8049L crown model, however, offers the hardness of wood while being extremely lightweight, adding no static load to the building. It is fully moisture-resistant and completely pest-proof. Additionally, its installation is much cleaner and more practical.
Will the motifs on the product flake off over time, and is there a risk of breakage?
No, there is no risk of flaking. The classic motifs and carved details on the product are not glued on afterward; they are manufactured as a single piece with the body using a high-pressure molding system. Thanks to its 150-220 kg/m³ (production target ~160 kg/m³) density, it exhibits high resistance to impacts and does not chip or break like plaster during transport and installation.
Similar Products(Crown Mouldings)
The P8049L decorative pediment is a classic architectural ornament designed to aesthetically complete the upper sections of door and window openings. Creating a grand focal point on facades or wide interior transitions, this exclusive crown design merges traditional hand-carving artistry with modern manufacturing technology. While enhancing the building's character, it adds depth and rich volume to the surface. Especially in projects adopting neo-classical and traditional architectural styles, it integrates seamlessly with window architrave systems to elevate facade aesthetics.
With technical dimensions of 137 cm in width, 40.8 cm in height, and 6.3 cm in thickness, it features a highly balanced and substantial profile. The product is manufactured from high-density rigid polyurethane raw material (150-220 kg/m³). This high density offers a surface hardness comparable to wood while keeping the product extremely lightweight. Thanks to its closed-cell structure, its water absorption rate is under 1%, completely preventing structural deterioration such as rotting, warping, or cracking in humid environments or outdoor facade conditions.
The design details highlight a centrally positioned oval medallion motif, symmetrically flanked by flowing acanthus leaves and classic scroll ornaments. Thanks to advanced fine-mold technology, even the finest carved details are rendered with smooth and sharp lines. The factory-applied white primer prepares the surface for the final coat of paint. Depending on paint manufacturers' warranty terms, an additional coat of primer can be optionally applied.
The P8049L crown model is frequently preferred at the peaks of exterior door surrounds in classic villas, wide archways in hotel lobbies, or above large windows in living rooms. Include the product weight and fixing loads when assessing the substrate and supporting structure. Unlike wood, it does not attract pests or swell when exposed to moisture. It offers a durable, maintenance-free decorative alternative for both interior designs and exterior facades. Its symmetrical lines create visual balance, helping to make ceilings feel higher and spaces more spacious. It can also be positioned as a decorative element above mirrors or fireplaces in spacious rooms.
During installation, Polure Polfix adhesive is applied to the cleaned surface, and the product is secured mechanically with screws. After the joints are puttied and sanded, the installation is completed by applying two coats of water-based paint for interiors or UV-resistant paint for exterior facades.
- The P8049L classic decorative pediment crown has a wide range of applications in both interior and exterior spaces
- Indoors, it is positioned as a focal point above door frames in spacious hallways and living room entrances, at the peaks of arches in room transitions, or in wall paneling designs behind headboards
- It can also be installed as an aesthetic crowning element above large wall mirrors or fireplace mantels
- On exteriors, it is preferred at the top finishes of window surrounds, above villa main entrance doors, and on building pediments to achieve a monumental look
- It is the perfect complement to emphasize classic architectural details in hotel lobbies, restaurants, and historical restoration projects
- When protected with UV-resistant paints in outdoor applications, it maintains its color and form for many years without being affected by sunlight
- On wide windows, vertical trim profiles can be added to both sides to create a cohesive window framing system
- The installation of the P8049L model is extremely fast and practical
- First, the application surface is thoroughly cleaned of dust, moisture, and grease
- Polure Polfix adhesive, which provides strong adhesion, is applied in strips to the back of the product
- Aligned and placed on the wall or facade, the crown is mechanically secured with screws to prevent slipping until the adhesive cures
- Screw heads and joint gaps between the wall and the product are filled with high-quality acrylic caulk
- Once the caulk dries, the surface is sanded smooth using 180-220 grit sandpaper
- An optional additional coat of primer can be applied over the factory primer
- In the final step, the process is completed by applying at least two coats of water-based paint for interiors or UV-resistant exterior paint for facades
- The closed-cell structure of the rigid foam material makes cleaning and maintenance incredibly effortless
- To dust the P8049L crown model, simply use a damp microfiber cloth
- Indoors, it can be wiped with water alone, without the need for chemical cleaners
- For exterior applications, accumulated dust and dirt can be washed off using a garden hose without exposing it to excessively high pressure
- Abrasive detergents, thinner-based solvents, or stiff brushes that could damage the surface paint must never be used during cleaning
- To ensure the product's longevity outdoors, the painted surface should be inspected once a year, and local paint touch-ups should be applied if necessary
Will the P8049L crown model be affected by rain or sun on exterior facades?
Yes, it can be safely used on exterior facades. Since the product is manufactured from rigid polyurethane with a closed-cell structure, it has a water absorption rate of less than 1%, meaning it will not swell or rot due to rain and snow. However, to protect it from the sun's UV rays, it must be painted with a high-quality UV-resistant exterior paint after installation.
Which adhesive should I use when installing this decorative pediment?
To ensure perfect adhesion and long-lasting durability during installation, it is recommended to use only Polure Polfix adhesive. Standard silicone adhesives should be avoided as they may lose grip over time on this material. Additionally, mechanical fastening with screws alongside the adhesive is mandatory for safety.
Is the product shipped painted, and is it necessary to apply a primer?
Our product is shipped from the factory with a special white primer coating. Although this primer prepares the surface for painting, applying an additional coat of primer before the final coat is entirely at the customer's discretion, as paint manufacturers may not guarantee surfaces where their own primers are not used. Polure does not accept responsibility for the quality of the applied paints.
What are the advantages of the P8049L model compared to plaster or wood alternatives?
While plaster crowns are very heavy and carry a risk of breakage, wooden ones are susceptible to moisture and can attract pests over time. The P8049L crown model, however, offers the hardness of wood while being extremely lightweight, adding no static load to the building. It is fully moisture-resistant and completely pest-proof. Additionally, its installation is much cleaner and more practical.
Will the motifs on the product flake off over time, and is there a risk of breakage?
No, there is no risk of flaking. The classic motifs and carved details on the product are not glued on afterward; they are manufactured as a single piece with the body using a high-pressure molding system. Thanks to its 150-220 kg/m³ (production target ~160 kg/m³) density, it exhibits high resistance to impacts and does not chip or break like plaster during transport and installation.