Exterior Architectural Brackets
Polure exterior architectural brackets provide weather-resistant structural-look support detailing under roof eaves, cornices, gables, and porticos. Molded from high-density rigid polyurethane (150-220 kg/m³), these facade brackets deliver hardwood mechanical strength and severe-weather impact resistance without adding heavy load to building structures. Their closed-cell composition ensures water absorption stays below 1%, protecting against dampness, swelling, rot, freeze-thaw cracking, or mold growth in exterior settings. Tolerating extreme thermal swings from -100 °C / +80 °C, they carry a Class B2 self-extinguishing fire rating. Supplied factory-primed in white acrylic paint, they must be painted with exterior-grade UV paint. Installation requires continuous polyurethane assembly adhesive along contact areas and mechanical countersunk screws. Fill screw holes and joints with facade putty, sand smooth with 180-220 grit, and finish with paint.
Frequently Asked Questions
What material are Polure exterior architectural brackets made of?
They are crafted from high-density rigid polyurethane (150-220 kg/m³), offering wood-like durability, light weight, and Class B2 fire safety.
Can exterior architectural brackets withstand harsh weather?
Yes. Water absorption under 1% and thermal stability from -100 °C / +80 °C prevent rotting, cracking, and swelling outdoors.
How are exterior architectural brackets installed?
Apply continuous polyurethane assembly adhesive on contact faces and secure with countersunk screws. Silicone is forbidden.
Are exterior architectural brackets load-bearing?
No, they are hollow decorative exterior brackets and non-load-bearing.