Decorative Door Pediment
Polure decorative door pediments add grand classical entrance crowning and architectural prestige above interior doorways and exterior portal frames. Manufactured from high-density rigid polyurethane (150-220 kg/m³), these pediments combine wood-like impact resistance with lightweight structural safety, eliminating heavy doorway loading. Featuring a closed-cell structural composition with water absorption under 1%, they resist humidity, rot, and mold in damp spaces and on outdoor facades. Operating stably between -100 °C / +80 °C and rated B2 for fire safety, every pediment comes pre-primed with factory white acrylic primer. Installation is completed using continuous polyurethane assembly adhesive on contact faces paired with countersunk screws, filled with acrylic putty and sanded prior to painting.
Frequently Asked Questions
What material is Polure decorative door pediments made from?
They are manufactured from high-density rigid polyurethane (150-220 kg/m³), delivering wood-like impact strength and B2 fire classification.
Can decorative door pediments be installed over exterior entrance doors?
Yes, with water absorption below 1% and a closed-cell structure, they will not swell, rot, or deteriorate in outdoor weather conditions.
How should a decorative door pediment be mounted above a door?
Mount using continuous polyurethane assembly adhesive on all contact edges combined with countersunk screws. Silicone is strictly forbidden.
Does the decorative door pediment require priming prior to painting?
No, it arrives pre-coated with factory white acrylic primer. Lightly sand with 180-220 grit before applying exterior UV paint or interior topcoats.