Exterior Architectural Trim
Polure exterior architectural trim enhances building facades, window surrounds, and cornices with classic linear depth and weather-resistant durability. Manufactured from high-density rigid polyurethane (150-220 kg/m³), this exterior profile provides wood-like impact strength and will not dent or break during severe weather events such as hail. Its closed-cell composition ensures water absorption remains under 1%, protecting against rotting, swelling, frost spalling, and algae growth in exposed exterior conditions. Formulated to withstand extreme temperatures from -100 °C / +80 °C and rated B2 for fire safety, every trim piece comes factory-primed with a white technical acrylic primer. Installation requires precise 45° miter joins, applying continuous polyurethane assembly adhesive on wall contact edges and joining ends, and screw attachment into mechanical anchors. Fill countersunk screw holes and joints with facade filler, sand smooth (180-220 grit), and finish with elastic exterior UV paint.
Frequently Asked Questions
What material is used in Polure exterior architectural trim?
Polure exterior architectural trim is manufactured from high-density rigid polyurethane (150-220 kg/m³), offering wood-like impact strength and B2 fire rating.
Will exterior architectural trim withstand frost, hail, and heavy rain?
Yes, with water absorption under 1% and thermal stability between -100 °C / +80 °C, it will not dent in hail, swell, or crack in frost.
How is exterior architectural trim mounted securely to facade walls?
It requires continuous polyurethane assembly adhesive on wall contacts AND joining ends combined with countersunk screws. Silicone is forbidden.
What paint must be used on exterior architectural trim?
It must be coated with elastic, UV-resistant exterior topcoat paint to prevent fading and weathering.