Decorative Overdoor Panel
Polure decorative overdoor panels establish grandeur and classical architectural proportion above door frames and archway passages. Crafted from high-density rigid polyurethane (150-220 kg/m³), these pediment-style panels feature wood-like mechanical strength and sharp relief without introducing structural load to header frames. Their closed-cell structure keeps moisture absorption below 1%, protecting the elements against rotting, warping, and mold in indoor environments. Factory-primed with a durable white acrylic primer, they arrive ready for custom topcoat application. Installation involves preparing a clean surface, applying a continuous layer of polyurethane assembly adhesive across back contact areas and joint edges, and securing mechanically with countersunk screws. Screw indentations and seam lines are filled with acrylic putty, sanded smooth using 180-220 grit sandpaper, and painted.
Frequently Asked Questions
What density material is used for the Polure decorative overdoor panel?
It is crafted from high-density rigid polyurethane (150-220 kg/m³), offering high impact resistance, lightweight mounting, and B2 fire class safety.
Is the decorative overdoor panel resistant to moisture and humidity?
Yes, its closed-cell structure keeps water absorption under 1%, preventing swelling, rotting, or mold growth.
How is the decorative overdoor panel secured above a door?
Mount using continuous polyurethane assembly adhesive on backing contact zones and reinforce with countersunk screws. Putty over screws, sand, and paint.
What paint finish should be applied to the decorative overdoor panel?
Indoor standard requires 2 coats of water-based, synthetic, or cellulosic paint after lightly sanding the primer with 180-220 grit sandpaper.
Can silicone adhesive be used to mount the decorative overdoor panel?
No, silicone adhesive is strictly forbidden because it lacks structural bonding power. Only polyurethane assembly adhesive must be used.