Poliüretan Decorative Overdoor Pediment Crown Ornament

The P80112 decorative pediment is a premium architectural element designed to introduce classical symmetry and relief detailing to high-end interiors and exterior facades. Inspired by classical Greek and Roman ornamentation, this beautifully proportioned crown serves as an impressive focal point over doors, window frames, mirrors, and fireplaces. It provides an immediate sense of structural depth, transforming plain surfaces into sophisticated architectural statements.

Engineered with a thickness of 36 mm, a generous width of 779 mm, and a height of 382 mm, this pediment is ideally scaled for standard and grand doorways alike. It is manufactured from high-density rigid poliüretan (150-200 kg/m³), giving it a solid feel comparable to hardwood while remaining remarkably lightweight. Thanks to its closed-cell physical structure, the material absorbs virtually no moisture (less than 1%), preventing warping, cracking, or swelling, even in humid bathrooms or exposed outdoor settings.

Visually, the P80112 showcases a magnificent central palmette or shell-like motif that radiates outwards, anchored by a smooth circular central medallion. Symmetrical acanthus leaf scrolls cascade gracefully to the sides, ending in delicate, tight volutes. The precision of the molding captures every subtle ridge and curve with sharp definition, mimicking the expensive craftsmanship of traditional hand-carved stone or wood without the associated weight, cost, or fragility.

This versatile decorative piece is highly favored by architects and interior designers for defining transition zones. It can be positioned directly above door architraves to elevate entryways, placed over tall windows to create a stately exterior facade, or integrated into custom cabinetry and fireplace mantels. When used outdoors, it must be coated with a high-quality UV-resistant paint to protect it from sun exposure and preserve its pristine appearance over time.

Each piece arrives pre-treated with a white factory primer that prepares the surface for painting. While this factory layer facilitates initial paint adhesion, paint manufacturers often require their own specialized primers to honor their paint warranties; therefore, applying an additional primer layer is optional and left to the installer's discretion. Polure does not guarantee or accept liability for the performance of third-party paints. For a secure installation, apply poliüretan (PU) montaj yapıştırıcısı to the back, press firmly onto a clean, dry wall, and secure mechanically with screws. Finish by filling screw holes with acrylic putty, sanding, and applying your topcoat.