Classic Polyurethane Column Capital Designs
Technical Specifications
| Material | Polyurethane |
|---|---|
| Surface | Classic volute detail, smooth-surfaced and fine relief-worked |
| 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 |
| Diameter | Ø 36 cm |
| Dimensions | 360 × 360 × 277 mm |
| Sales Unit | piece |
Details
Support
- DWG Library
- Polyurethane Column Capital Architectural Specification Guide
- Architectural Sizing and Field Assembly of Polyurethane Columns
- Gallery
- Polyurethane Fluted Column Shaft Model 20x240 cm
- Decorative Polyurethane Spiral Column and Column Cladding
- Polyurethane Smooth Column Shaft Model
- Polyurethane Patterned Column Base and Classic Pedestal Model
- Polyurethane Column Base and Pedestal Models
- Decorative Polyurethane Column Base Plinth Models
- Polyurethane Column Capitals & Classical Architectural Decors
- Decorative Ionic Style Polyurethane Column Capital
- Polyurethane Column Capital and Base Design
- Contact
Matching column shafts for the 20 cm Corinthian capital P5220C
Choose from fluted, smooth, or spiral column shafts (P5820, P5820C, P5820B) designed to fit the 20 cm P5220C capital. These durable polyurethane shafts ensure a seamless, elegant architectural finish.
Matching patterned column base and pedestal for 20 cm P5220C Corinthian capitals
This patterned column base and Doric pedestal are perfectly matched for the 20 cm diameter P5220C Corinthian capital. Crafted from high-quality polyurethane, they ensure a seamless, classical architectural look for both interior and exterior designs.
20 cm Diameter Corinthian Ionic and Doric Polyurethane Column Capital Models
These classical capitals fit perfectly with the columns and plinths designed for the P5220C series. Create a cohesive architectural look with matching shaft and base components.
Similar Products(Columns)
The P5220C column capital is an exquisite decorative element that seamlessly blends the grand heritage of classical architecture with modern building technology. Featuring the refined details of Ancient Greek and Roman orders, this capital adds an elegant finishing touch to vertical architectural structures. Far more than a simple transition piece, it brings depth, captivating light-and-shadow play, and a sense of historical prestige to any space.
The product features a 360x360 mm top plate and a height of 277 mm. These ideal proportions ensure a balanced stance on medium to large-scale column designs. Crafted from high-density rigid polyurethane (150-220 kg/m³), it offers the hardness of wood and superior impact resistance while remaining remarkably lightweight. Thanks to its closed-cell structure, water absorption is under 1%, completely preventing structural deterioration such as rotting, cracking, or insect infestation.
Its design details showcase symmetrical corner volutes (spirals) and elegant acanthus leaf reliefs rising from the base. Enriched by a central floral motif, these delicate relief carvings combine with a smooth surface finish to deliver a premium look. The sharp lines achieved through advanced molding technology preserve a level of detail and clarity that traditional plaster craftsmanship simply cannot match.
Highly versatile, this capital beautifully complements a wide range of settings, from grand villa entrances and hotel lobbies to spacious living rooms, restaurants, and wedding venues. It is equally suited for both interior designs and exterior facade columns. It serves as the perfect finishing touch for wall-mounted half-columns (pilasters) or freestanding decorative columns.
During installation, Polure Polfix adhesive must be used to ensure the product adheres perfectly to the surface. For a secure application, mechanical screw fastening is required alongside the adhesive. While the factory-applied white primer prepares the surface for the topcoat, applying an additional primer coat is optional and depends on the user's preference to meet specific paint manufacturers' system warranties. The process is completed by joint filling, sanding, and painting—using water-based paint for interiors and UV-resistant paint for exteriors.
Standing out against traditional plaster with its shatterproof structure, and against wood with its high moisture resistance, this polyurethane capital promises a long-lasting, maintenance-free life without adding any static load to the building.
- Polyurethane column capitals serve as the crowning element for both full columns and half-columns (pilasters) in interior and exterior designs
- Indoors, they are ideal for emphasizing vertical lines in high-ceilinged living rooms, hotel lobbies, restaurant entrances, wedding venues, and prestigious office projects
- Outdoors, they provide an elegant transition on villa entrance portals, decorative facade columns, veranda supports, garden gazebos, and archway junctions
- The 360x360 mm top plate pairs beautifully with compatible column shafts to recreate classical architectural orders
- They can also be used as a unique accent on decorative fireplace columns or vertical panels of large shelving units
- Additionally, they can be placed under vertical ceiling beams as corbel-like transition elements to enhance architectural depth
- When used atop wall-mounted pilasters in spacious entryways and corridors, they bring depth and historical character to the space
- The installation surface must be completely free of dust and moisture
- Align the column capital with the column shaft and the ceiling
- For bonding, only Polure Polfix adhesive, which provides a strong hold, must be used; standard silicones should be avoided as they may stretch over time
- In addition to chemical bonding, mechanical screw fastening is mandatory at appropriate points to safely support the weight of the capital and prevent joint separation
- Screw heads and joints should be filled with high-quality acrylic putty and sanded smooth with 180-220 grit sandpaper once dry
- The factory-applied primer prepares the surface for painting; however, applying an additional primer coat is optional and depends on the customer's preference in line with paint manufacturers' warranty terms
- Finally, complete the process by applying two coats of water-based paint for interiors, or UV-resistant paint for exteriors
- Thanks to its closed-cell structure, the polyurethane column capital is 100% resistant to water and moisture, meaning it will not rot, mold, or swell
- For cleaning, simply dusting with a damp, soft cloth is sufficient
- To avoid damaging the surface texture, never use abrasive acids, thinners, or harsh chemical solvents
- For exterior applications, inspect the painted surface once every year or two to minimize the effects of sunlight and weather conditions, performing local paint touch-ups if necessary
- In case of accidental impacts or damage, the affected area can easily be filled, sanded, and repainted
Can the P5220C column capital be used outdoors?
Yes, the product is fully suitable for exterior conditions as it has a temperature resistance of -100 °C / +80 °C and a water absorption rate of under 1%. However, to protect it from sunlight (UV rays) outdoors, it must be painted with a UV-resistant exterior paint after installation.
What advantages does it offer compared to plaster column capitals?
Plaster capitals are heavy, fragile, and can crumble over time due to moisture. Include the product weight and fixing loads when assessing the substrate and supporting structure. They also offer much sharper and smoother details.
Is it mandatory to use screws during installation?
Yes, using adhesive alone is not enough for a secure installation. To ensure the capital locks perfectly onto both the surface and the column shaft, and to prevent joint separation over time, mechanical screw fastening is mandatory alongside Polure Polfix adhesive.
Does the product come painted, and is it necessary to apply primer?
The product is shipped from the factory coated with a white industrial acrylic primer, which prepares the surface for painting. However, because paint brands often require their own primers to validate their product warranties, applying an additional primer coat is optional and left to the customer's discretion.
Will the column capital warp, crack, or shrink over time?
Polyurethane is a material with high dimensional stability. When properly installed (using Polure Polfix adhesive and screw fastening), it will not shrink, expand, or warp, and it will not form hairline cracks at the joints.
Matching column shafts for the 20 cm Corinthian capital P5220C
Choose from fluted, smooth, or spiral column shafts (P5820, P5820C, P5820B) designed to fit the 20 cm P5220C capital. These durable polyurethane shafts ensure a seamless, elegant architectural finish.
Matching patterned column base and pedestal for 20 cm P5220C Corinthian capitals
This patterned column base and Doric pedestal are perfectly matched for the 20 cm diameter P5220C Corinthian capital. Crafted from high-quality polyurethane, they ensure a seamless, classical architectural look for both interior and exterior designs.
20 cm Diameter Corinthian Ionic and Doric Polyurethane Column Capital Models
These classical capitals fit perfectly with the columns and plinths designed for the P5220C series. Create a cohesive architectural look with matching shaft and base components.
Similar Products(Columns)
The P5220C column capital is an exquisite decorative element that seamlessly blends the grand heritage of classical architecture with modern building technology. Featuring the refined details of Ancient Greek and Roman orders, this capital adds an elegant finishing touch to vertical architectural structures. Far more than a simple transition piece, it brings depth, captivating light-and-shadow play, and a sense of historical prestige to any space.
The product features a 360x360 mm top plate and a height of 277 mm. These ideal proportions ensure a balanced stance on medium to large-scale column designs. Crafted from high-density rigid polyurethane (150-220 kg/m³), it offers the hardness of wood and superior impact resistance while remaining remarkably lightweight. Thanks to its closed-cell structure, water absorption is under 1%, completely preventing structural deterioration such as rotting, cracking, or insect infestation.
Its design details showcase symmetrical corner volutes (spirals) and elegant acanthus leaf reliefs rising from the base. Enriched by a central floral motif, these delicate relief carvings combine with a smooth surface finish to deliver a premium look. The sharp lines achieved through advanced molding technology preserve a level of detail and clarity that traditional plaster craftsmanship simply cannot match.
Highly versatile, this capital beautifully complements a wide range of settings, from grand villa entrances and hotel lobbies to spacious living rooms, restaurants, and wedding venues. It is equally suited for both interior designs and exterior facade columns. It serves as the perfect finishing touch for wall-mounted half-columns (pilasters) or freestanding decorative columns.
During installation, Polure Polfix adhesive must be used to ensure the product adheres perfectly to the surface. For a secure application, mechanical screw fastening is required alongside the adhesive. While the factory-applied white primer prepares the surface for the topcoat, applying an additional primer coat is optional and depends on the user's preference to meet specific paint manufacturers' system warranties. The process is completed by joint filling, sanding, and painting—using water-based paint for interiors and UV-resistant paint for exteriors.
Standing out against traditional plaster with its shatterproof structure, and against wood with its high moisture resistance, this polyurethane capital promises a long-lasting, maintenance-free life without adding any static load to the building.
- Polyurethane column capitals serve as the crowning element for both full columns and half-columns (pilasters) in interior and exterior designs
- Indoors, they are ideal for emphasizing vertical lines in high-ceilinged living rooms, hotel lobbies, restaurant entrances, wedding venues, and prestigious office projects
- Outdoors, they provide an elegant transition on villa entrance portals, decorative facade columns, veranda supports, garden gazebos, and archway junctions
- The 360x360 mm top plate pairs beautifully with compatible column shafts to recreate classical architectural orders
- They can also be used as a unique accent on decorative fireplace columns or vertical panels of large shelving units
- Additionally, they can be placed under vertical ceiling beams as corbel-like transition elements to enhance architectural depth
- When used atop wall-mounted pilasters in spacious entryways and corridors, they bring depth and historical character to the space
- The installation surface must be completely free of dust and moisture
- Align the column capital with the column shaft and the ceiling
- For bonding, only Polure Polfix adhesive, which provides a strong hold, must be used; standard silicones should be avoided as they may stretch over time
- In addition to chemical bonding, mechanical screw fastening is mandatory at appropriate points to safely support the weight of the capital and prevent joint separation
- Screw heads and joints should be filled with high-quality acrylic putty and sanded smooth with 180-220 grit sandpaper once dry
- The factory-applied primer prepares the surface for painting; however, applying an additional primer coat is optional and depends on the customer's preference in line with paint manufacturers' warranty terms
- Finally, complete the process by applying two coats of water-based paint for interiors, or UV-resistant paint for exteriors
- Thanks to its closed-cell structure, the polyurethane column capital is 100% resistant to water and moisture, meaning it will not rot, mold, or swell
- For cleaning, simply dusting with a damp, soft cloth is sufficient
- To avoid damaging the surface texture, never use abrasive acids, thinners, or harsh chemical solvents
- For exterior applications, inspect the painted surface once every year or two to minimize the effects of sunlight and weather conditions, performing local paint touch-ups if necessary
- In case of accidental impacts or damage, the affected area can easily be filled, sanded, and repainted
Can the P5220C column capital be used outdoors?
Yes, the product is fully suitable for exterior conditions as it has a temperature resistance of -100 °C / +80 °C and a water absorption rate of under 1%. However, to protect it from sunlight (UV rays) outdoors, it must be painted with a UV-resistant exterior paint after installation.
What advantages does it offer compared to plaster column capitals?
Plaster capitals are heavy, fragile, and can crumble over time due to moisture. Include the product weight and fixing loads when assessing the substrate and supporting structure. They also offer much sharper and smoother details.
Is it mandatory to use screws during installation?
Yes, using adhesive alone is not enough for a secure installation. To ensure the capital locks perfectly onto both the surface and the column shaft, and to prevent joint separation over time, mechanical screw fastening is mandatory alongside Polure Polfix adhesive.
Does the product come painted, and is it necessary to apply primer?
The product is shipped from the factory coated with a white industrial acrylic primer, which prepares the surface for painting. However, because paint brands often require their own primers to validate their product warranties, applying an additional primer coat is optional and left to the customer's discretion.
Will the column capital warp, crack, or shrink over time?
Polyurethane is a material with high dimensional stability. When properly installed (using Polure Polfix adhesive and screw fastening), it will not shrink, expand, or warp, and it will not form hairline cracks at the joints.