Exterior Corbel Trim
Polure exterior corbel trim elements deliver historic architectural detailing to roof overhangs, eaves, exterior window pediments, and facade cornices. Manufactured from high-density rigid polyurethane (150-220 kg/m³), these exterior moldings offer wood-like impact strength and weatherproofing without the rot, insect infestation, or heavy weight of timber brackets. With closed-cell polymer construction that keeps water absorption strictly under 1%, they withstand severe rain, frost, and coastal conditions. Operating reliably from -100 °C / +80 °C and rated Class B2 for fire safety, every piece arrives factory pre-coated with white acrylic primer. Installation onto exterior facades requires a continuous line of polyurethane assembly adhesive on contact faces paired with mechanical screw attachment into wall framing (silicone is strictly forbidden). Screw heads and joints are filled with facade filler, sanded smooth with 180-220 grit paper, and painted with elastic UV-resistant exterior paint.
Frequently Asked Questions
Will Polure Exterior Corbel Trim rot or swell in rainy outdoor weather?
No, with closed-cell polyurethane construction and water absorption below 1%, it will never rot, swell, or cultivate mold outdoors.
What density material is used in Exterior Corbel Trim?
It is crafted from high-density rigid polyurethane (150-220 kg/m³), offering wood-like durability and hail resistance.
What type of paint should be applied to Exterior Corbel Trim outdoors?
Outdoors, you must apply two coats of elastic, UV-resistant exterior paint to prevent UV fading.
Is silicone adhesive allowed for installing Exterior Corbel Trim?
No, silicone is strictly forbidden. You must use polyurethane assembly adhesive combined with mechanical screws.