Decorative Polyurethane Round Arch Pediment with Shell Motif
Technical Specifications
| Material | Polyurethane |
|---|---|
| Surface | Profile detail, smooth curved surface |
| 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 155 cm |
| Dimensions | 267 × 1550 × 982 mm |
| Weight | 1.68 kg |
| Sales Unit | piece |
Details
Matching P1456 straight casing molding for P1456D115VIA 115 cm arched pediment
Create a seamless transition around your doors and windows. The P1456 straight trim profile perfectly matches the profile of the P1456D115VIA arched header for a cohesive, elegant look.
Alternative curved arch profiles matching the dimensions of P1456D115VIA
These curved arch models share the exact same dimensions as P1456D115VIA but offer alternative design styles. Perfect for creating cohesive yet distinct decorative archways throughout your space.
Frequently Used Together
Similar Products(Round Curved Arch)
This premium decorative arch pediment is crafted from high-performance polyurethane to crown your entryways, windows, and transition passages with historical grandeur. Designed to emulate the majestic portals of classical European architecture, this structural ornament instantly elevates standard openings into artistic focal points. Whether used in high-end residential renovations or commercial projects, it introduces a sophisticated architectural rhythm to any space.
Engineered for longevity, this substantial piece measures 1550 mm in width, 982 mm in height, and features a deep 267 mm profile. It is manufactured from rigid, high-density polyurethane (150-220 kg/m³), ensuring a wood-like surface hardness while remaining remarkably lightweight. Its closed-cell structure guarantees a water absorption rate of under 1%, making it entirely immune to rot, swelling, or insect damage. It maintains its dimensional stability without warping or cracking in temperatures ranging from -100 °C / +80 °C.
The visual centerpiece of this model is an exquisitely detailed baroque scallop shell (coquille) motif at the apex, flanked by symmetrical leaf scrollwork and a central smooth oval medallion. Below this rich ornamentation, the arch sweeps outward in a clean, multi-layered step profile. This transition from intricate central relief to smooth, sweeping curves creates a balanced aesthetic that complements both ornate classical interiors and transitional design schemes.
Perfect for luxury villas, boutique hotels, high-end restaurants, and historic preservation projects, this arch serves as an ideal overdoor pediment or window lintel. It performs exceptionally well on both interior walls and exterior facades. For outdoor applications, finishing the product with a high-quality, UV-resistant exterior paint is mandatory to protect the material from sun-induced discoloration over time.
Compared to heavy gypsum plaster or moisture-sensitive wood, this material offers a stress-free installation process that adds zero structural load to your walls. To install, prepare a clean, dry surface, apply a high-strength polyurethane (PU) assembly adhesive (never use silicone), and secure the piece mechanically with screws. After filling the joint lines and screw heads with standard acrylic mastic, sand the surface gently, apply an optional primer coat, and finish with two coats of water-based or synthetic paint.
- This decorative arch pediment is specifically designed for high-impact architectural framing
- It is highly recommended for crowning main entrance doors, luxury interior transition portals, and large Palladian windows
- In spacious hotel lobbies, grand reception halls, and classical-style restaurants, it can be mounted above doorways or open passages to define separate zones with artistic elegance
- For residential projects, use it in living rooms, formal dining areas, or master suite entrances
- For a complete neoclassical portal frame, pair this arch with matching vertical pilasters or fluted half-columns on either side of the doorway
- Ensure the mounting surface is clean, dry, and free of dust
- Apply a high-strength polyurethane (PU) assembly adhesive evenly along the back contact surfaces of the arch
- Do not use silicone adhesives, as they lack the required structural bonding properties
- Press the arch firmly into place and secure it mechanically using screws—this step is mandatory for safety and proper alignment
- Fill all screw holes and joint lines with a quality acrylic filler or exterior-grade mastic
- Once dry, sand the filled areas with 180-220 grit sandpaper
- Apply a secondary primer coat if recommended by your paint manufacturer, and finish with two coats of high-quality water-based or synthetic paint
- Thanks to its moisture-resistant, closed-cell material properties, this arch pediment requires very simple maintenance
- For interior installations, occasionally wipe down the surface with a damp cloth or a soft sponge and mild soapy water
- Avoid using harsh chemical solvents, highly acidic cleaners, or abrasive scrubbing pads
- For exterior facade installations, inspect the paintwork and joint sealants annually to ensure the UV-protective paint layer remains intact and fully sealed against environmental wear
What are the dimensions of P1456D115VIA?
P1456D115VIA measures 267 × 1550 × 982 mm (width × length × height), diameter 1550 mm.
How is P1456D115VIA installed?
Ensure the mounting surface is clean, dry, and free of dust. Apply a high-strength polyurethane (PU) assembly adhesive evenly along the back contact surfaces of the arch. Do not use silicone adhesives, as they lack the required structural bonding properties. Press the arch firmly into place and secure it mechanically using screws—this step is mandatory for safety and proper alignment. Fill all screw holes and joint lines with a quality acrylic filler or exterior-grade mastic. Once dry, sand the filled areas with 180-220 grit sandpaper. Apply a secondary primer coat if recommended by your paint manufacturer, and finish with two coats of high-quality water-based or synthetic paint.
Can P1456D115VIA be painted?
Yes. The product comes with white 1K acrylic primer; this is a technical base and a topcoat is applied. Before painting, the surface is lightly matted with 180-220 grit.
Can P1456D115VIA be used outdoors?
Yes. The material absorbs below 1% water and is dimensionally stable between -100 °C / +80 °C; outdoors it must be sealed with an elastic, UV-resistant paint.
How is P1456D115VIA cleaned?
Thanks to its moisture-resistant, closed-cell material properties, this arch pediment requires very simple maintenance. For interior installations, occasionally wipe down the surface with a damp cloth or a soft sponge and mild soapy water. Avoid using harsh chemical solvents, highly acidic cleaners, or abrasive scrubbing pads. For exterior facade installations, inspect the paintwork and joint sealants annually to ensure the UV-protective paint layer remains intact and fully sealed against environmental wear.
What does the price of P1456D115VIA include?
The list price is 215.3 EUR. The price covers the product only; shipping and installation are separate items and goods are ex-works. Quotations are free and valid for 7 days.
Matching P1456 straight casing molding for P1456D115VIA 115 cm arched pediment
Create a seamless transition around your doors and windows. The P1456 straight trim profile perfectly matches the profile of the P1456D115VIA arched header for a cohesive, elegant look.
Alternative curved arch profiles matching the dimensions of P1456D115VIA
These curved arch models share the exact same dimensions as P1456D115VIA but offer alternative design styles. Perfect for creating cohesive yet distinct decorative archways throughout your space.
Frequently Used Together
Similar Products(Round Curved Arch)
This premium decorative arch pediment is crafted from high-performance polyurethane to crown your entryways, windows, and transition passages with historical grandeur. Designed to emulate the majestic portals of classical European architecture, this structural ornament instantly elevates standard openings into artistic focal points. Whether used in high-end residential renovations or commercial projects, it introduces a sophisticated architectural rhythm to any space.
Engineered for longevity, this substantial piece measures 1550 mm in width, 982 mm in height, and features a deep 267 mm profile. It is manufactured from rigid, high-density polyurethane (150-220 kg/m³), ensuring a wood-like surface hardness while remaining remarkably lightweight. Its closed-cell structure guarantees a water absorption rate of under 1%, making it entirely immune to rot, swelling, or insect damage. It maintains its dimensional stability without warping or cracking in temperatures ranging from -100 °C / +80 °C.
The visual centerpiece of this model is an exquisitely detailed baroque scallop shell (coquille) motif at the apex, flanked by symmetrical leaf scrollwork and a central smooth oval medallion. Below this rich ornamentation, the arch sweeps outward in a clean, multi-layered step profile. This transition from intricate central relief to smooth, sweeping curves creates a balanced aesthetic that complements both ornate classical interiors and transitional design schemes.
Perfect for luxury villas, boutique hotels, high-end restaurants, and historic preservation projects, this arch serves as an ideal overdoor pediment or window lintel. It performs exceptionally well on both interior walls and exterior facades. For outdoor applications, finishing the product with a high-quality, UV-resistant exterior paint is mandatory to protect the material from sun-induced discoloration over time.
Compared to heavy gypsum plaster or moisture-sensitive wood, this material offers a stress-free installation process that adds zero structural load to your walls. To install, prepare a clean, dry surface, apply a high-strength polyurethane (PU) assembly adhesive (never use silicone), and secure the piece mechanically with screws. After filling the joint lines and screw heads with standard acrylic mastic, sand the surface gently, apply an optional primer coat, and finish with two coats of water-based or synthetic paint.
- This decorative arch pediment is specifically designed for high-impact architectural framing
- It is highly recommended for crowning main entrance doors, luxury interior transition portals, and large Palladian windows
- In spacious hotel lobbies, grand reception halls, and classical-style restaurants, it can be mounted above doorways or open passages to define separate zones with artistic elegance
- For residential projects, use it in living rooms, formal dining areas, or master suite entrances
- For a complete neoclassical portal frame, pair this arch with matching vertical pilasters or fluted half-columns on either side of the doorway
- Ensure the mounting surface is clean, dry, and free of dust
- Apply a high-strength polyurethane (PU) assembly adhesive evenly along the back contact surfaces of the arch
- Do not use silicone adhesives, as they lack the required structural bonding properties
- Press the arch firmly into place and secure it mechanically using screws—this step is mandatory for safety and proper alignment
- Fill all screw holes and joint lines with a quality acrylic filler or exterior-grade mastic
- Once dry, sand the filled areas with 180-220 grit sandpaper
- Apply a secondary primer coat if recommended by your paint manufacturer, and finish with two coats of high-quality water-based or synthetic paint
- Thanks to its moisture-resistant, closed-cell material properties, this arch pediment requires very simple maintenance
- For interior installations, occasionally wipe down the surface with a damp cloth or a soft sponge and mild soapy water
- Avoid using harsh chemical solvents, highly acidic cleaners, or abrasive scrubbing pads
- For exterior facade installations, inspect the paintwork and joint sealants annually to ensure the UV-protective paint layer remains intact and fully sealed against environmental wear
What are the dimensions of P1456D115VIA?
P1456D115VIA measures 267 × 1550 × 982 mm (width × length × height), diameter 1550 mm.
How is P1456D115VIA installed?
Ensure the mounting surface is clean, dry, and free of dust. Apply a high-strength polyurethane (PU) assembly adhesive evenly along the back contact surfaces of the arch. Do not use silicone adhesives, as they lack the required structural bonding properties. Press the arch firmly into place and secure it mechanically using screws—this step is mandatory for safety and proper alignment. Fill all screw holes and joint lines with a quality acrylic filler or exterior-grade mastic. Once dry, sand the filled areas with 180-220 grit sandpaper. Apply a secondary primer coat if recommended by your paint manufacturer, and finish with two coats of high-quality water-based or synthetic paint.
Can P1456D115VIA be painted?
Yes. The product comes with white 1K acrylic primer; this is a technical base and a topcoat is applied. Before painting, the surface is lightly matted with 180-220 grit.
Can P1456D115VIA be used outdoors?
Yes. The material absorbs below 1% water and is dimensionally stable between -100 °C / +80 °C; outdoors it must be sealed with an elastic, UV-resistant paint.
How is P1456D115VIA cleaned?
Thanks to its moisture-resistant, closed-cell material properties, this arch pediment requires very simple maintenance. For interior installations, occasionally wipe down the surface with a damp cloth or a soft sponge and mild soapy water. Avoid using harsh chemical solvents, highly acidic cleaners, or abrasive scrubbing pads. For exterior facade installations, inspect the paintwork and joint sealants annually to ensure the UV-protective paint layer remains intact and fully sealed against environmental wear.
What does the price of P1456D115VIA include?
The list price is 215.3 EUR. The price covers the product only; shipping and installation are separate items and goods are ex-works. Quotations are free and valid for 7 days.