Exterior Architectural Relief
Polure exterior architectural reliefs deliver grand facade embellishments, structural wall medallions, and weather-resistant relief detailing for building gables, entryway portals, and exterior masonry walls. Molded from high-density rigid polyurethane (150-220 kg/m³), these exterior relief overlays feature wood-like mechanical durability and impact resistance, remaining completely impervious to hail damage unlike fragile EPS options. Incorporating a closed-cell physical structure with water absorption under 1%, they will not warp, swell, rot, or cultivate mold under severe atmospheric conditions. Certified B2 fire class, they remain stable across temperatures from -100 °C / +80 °C. Factory-coated in a white acrylic primer, they require an elastic, UV-resistant exterior facade topcoat. Installation requires a continuous bead of polyurethane assembly adhesive combined with mechanical screw fasteners.
Frequently Asked Questions
What material is the Polure exterior architectural relief manufactured from?
Polure exterior architectural reliefs are manufactured from high-density rigid polyurethane (150-220 kg/m³), ensuring B2 fire class safety and hail-resistant impact strength.
Do exterior architectural reliefs withstand severe frost and solar UV exposure?
Yes. Water absorption is under 1% and thermal stability ranges from -100 °C / +80 °C. They must be painted with UV-resistant exterior facade paint to prevent yellowing.
What adhesive and fixings are required for installing an exterior architectural relief?
Continuous polyurethane assembly adhesive must be applied along rear contact faces with mechanical screw fixings. Silicone adhesive is forbidden.
How should exterior architectural reliefs be prepared prior to painting?
Lightly sand the factory white acrylic primer with 180-220 grit sandpaper to remove residue, then apply two coats of elastic exterior facade paint.