


Polyurethane Corinthian Pilaster Column Capital
Details
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The P5030C50 is a premium architectural element designed to top flat column shafts or wall pilasters. With dimensions of 543 mm in width, 420 mm in height, and a 272 mm projection depth, this capital brings classical Greek and Roman architectural proportions to modern facade and interior projects. It functions as a bold crowning piece, establishing a clear visual transition and structural balance between the column shaft and the architrave above.
Engineered from rigid foam with a density of 150-200 kg/m³, this architectural element offers the physical resistance of hardwood without the associated weight or susceptibility to decay. Its closed-cell structure guarantees a water absorption rate under 1%, making it completely immune to rot, swelling, or warping under extreme weather conditions. With active temperature stability ranging from -20°C to +80°C, it performs reliably across diverse climatic zones without losing its shape.
The visual composition of this capital features deep-set acanthus leaves rising from the base, transitioning into elegant lateral volutes and a central floral rosette. These crisp, molded reliefs capture light and shadow dynamically, mimicking traditional hand-carved stone. The surface comes pre-treated with a matte factory-applied primer, providing an ideal substrate that can be finished with high-quality water-based or synthetic paints.
Ideal for luxury residential facades, grand entryways, hotel lobbies, and classical interior pilaster systems. Unlike heavy gypsum plaster or cast stone, this lightweight composite capital does not strain the structural framework, eliminating the need for expensive heavy-duty anchors. It also surpasses wood and MDF by resisting wood-boring insects, mold, and seasonal moisture fluctuations.
Installing this architectural molding requires a clean, dry surface, polyurethane (PU) assembly adhesive for secure jointing, and mechanical screws to guarantee permanent positioning. Once set, screw heads and joints are filled with exterior-grade acrylic filler, sanded smooth with 180-220 grit sandpaper, and finished with two coats of UV-resistant paint. Note that while the factory primer prepares the surface, applying a specialized paint-manufacturer primer is optional and at the installer's discretion to ensure paint warranty compliance.
- This pilaster capital serves as the crowning component for flat wall-mounted columns in both residential and commercial settings
- On exterior facades, it is ideal for framing main entrance portals, accentuating grand porch pillars, or flanking large arched windows of classical villas and boutique hotels
- For interior design, it introduces a sense of structural permanence when used to top pilasters in high-ceiling dining rooms, spacious hotel lobbies, library walls, or luxury retail showrooms
- It can also be paired with matching pilaster shafts and bases to create custom fireplace surrounds, decorative archways, and integrated shelving supports
- When painted with UV-resistant coatings, it withstands harsh outdoor exposures, while its water-resistant properties make it suitable for high-humidity indoor zones like indoor pools or covered patios
- Preparation begins by ensuring the mounting wall and pilaster shaft surfaces are clean, dry, and free of dust
- Apply polyurethane (PU) assembly adhesive generously to the rear contact surfaces of the capital
- Press the capital firmly against the wall, aligning it perfectly with the top of the pilaster shaft
- Because of its 42 cm height, mechanical securing with non-corrosive screws is mandatory to hold the unit securely during adhesive curing
- Countersink the screws slightly below the surface
- After the adhesive has fully cured, fill the screw holes and any joint gaps with an exterior-grade acrylic filler
- Once dry, sand these areas smooth using 180-220 grit sandpaper
- Finally, apply your chosen topcoat paint (UV-resistant paint is mandatory for outdoor installations)
- Maintaining this decorative capital is highly straightforward due to its dense, non-porous surface
- For interior installations, periodic dusting or wiping with a damp, soft microfiber cloth is sufficient
- For exterior applications, it can be gently hosed down with clean water to remove accumulated dust or pollen; avoid using high-pressure washers at close range or harsh chemical solvents containing strong acids
- We recommend conducting a visual inspection of the paint and joint seals annually on exterior facades, applying paint touch-ups as necessary to maintain UV protection
Similar Products(Pilaster Sütun)






































































The P5030C50 is a premium architectural element designed to top flat column shafts or wall pilasters. With dimensions of 543 mm in width, 420 mm in height, and a 272 mm projection depth, this capital brings classical Greek and Roman architectural proportions to modern facade and interior projects. It functions as a bold crowning piece, establishing a clear visual transition and structural balance between the column shaft and the architrave above.
Engineered from rigid foam with a density of 150-200 kg/m³, this architectural element offers the physical resistance of hardwood without the associated weight or susceptibility to decay. Its closed-cell structure guarantees a water absorption rate under 1%, making it completely immune to rot, swelling, or warping under extreme weather conditions. With active temperature stability ranging from -20°C to +80°C, it performs reliably across diverse climatic zones without losing its shape.
The visual composition of this capital features deep-set acanthus leaves rising from the base, transitioning into elegant lateral volutes and a central floral rosette. These crisp, molded reliefs capture light and shadow dynamically, mimicking traditional hand-carved stone. The surface comes pre-treated with a matte factory-applied primer, providing an ideal substrate that can be finished with high-quality water-based or synthetic paints.
Ideal for luxury residential facades, grand entryways, hotel lobbies, and classical interior pilaster systems. Unlike heavy gypsum plaster or cast stone, this lightweight composite capital does not strain the structural framework, eliminating the need for expensive heavy-duty anchors. It also surpasses wood and MDF by resisting wood-boring insects, mold, and seasonal moisture fluctuations.
Installing this architectural molding requires a clean, dry surface, polyurethane (PU) assembly adhesive for secure jointing, and mechanical screws to guarantee permanent positioning. Once set, screw heads and joints are filled with exterior-grade acrylic filler, sanded smooth with 180-220 grit sandpaper, and finished with two coats of UV-resistant paint. Note that while the factory primer prepares the surface, applying a specialized paint-manufacturer primer is optional and at the installer's discretion to ensure paint warranty compliance.
- This pilaster capital serves as the crowning component for flat wall-mounted columns in both residential and commercial settings
- On exterior facades, it is ideal for framing main entrance portals, accentuating grand porch pillars, or flanking large arched windows of classical villas and boutique hotels
- For interior design, it introduces a sense of structural permanence when used to top pilasters in high-ceiling dining rooms, spacious hotel lobbies, library walls, or luxury retail showrooms
- It can also be paired with matching pilaster shafts and bases to create custom fireplace surrounds, decorative archways, and integrated shelving supports
- When painted with UV-resistant coatings, it withstands harsh outdoor exposures, while its water-resistant properties make it suitable for high-humidity indoor zones like indoor pools or covered patios
- Preparation begins by ensuring the mounting wall and pilaster shaft surfaces are clean, dry, and free of dust
- Apply polyurethane (PU) assembly adhesive generously to the rear contact surfaces of the capital
- Press the capital firmly against the wall, aligning it perfectly with the top of the pilaster shaft
- Because of its 42 cm height, mechanical securing with non-corrosive screws is mandatory to hold the unit securely during adhesive curing
- Countersink the screws slightly below the surface
- After the adhesive has fully cured, fill the screw holes and any joint gaps with an exterior-grade acrylic filler
- Once dry, sand these areas smooth using 180-220 grit sandpaper
- Finally, apply your chosen topcoat paint (UV-resistant paint is mandatory for outdoor installations)
- Maintaining this decorative capital is highly straightforward due to its dense, non-porous surface
- For interior installations, periodic dusting or wiping with a damp, soft microfiber cloth is sufficient
- For exterior applications, it can be gently hosed down with clean water to remove accumulated dust or pollen; avoid using high-pressure washers at close range or harsh chemical solvents containing strong acids
- We recommend conducting a visual inspection of the paint and joint seals annually on exterior facades, applying paint touch-ups as necessary to maintain UV protection