Architectural Capitals
Polure architectural capitals provide refined historic termination details to full decorative columns and wall pilasters across residential, commercial, and restoration projects. Molded from high-density rigid polyurethane (150-220 kg/m³), these structural crown elements blend solid wood-like impact durability with lightweight versatility. Featuring a closed-cell structural composition with water absorption below 1%, they will never split, swell, rot, or foster mold growth in humid indoor rooms or outdoor weather exposures. Thermally stable between -100 °C / +80 °C with B2 fire safety classification, each architectural capital comes pre-primed in a white acrylic technical coat. Installation is easily executed using continuous polyurethane assembly adhesive paired with countersunk mechanical screws. Lightly sand (180-220 grit) prior to topcoat painting.
Frequently Asked Questions
What material are Polure architectural capitals made of?
They are molded from high-density rigid polyurethane (150-220 kg/m³), offering wood-like mechanical strength, light weight, and a B2 fire safety class.
Do architectural capitals carry structural weight?
No, Polure architectural capitals are non-load-bearing decorative elements. Structural loads must be supported by an internal steel column.
Can architectural capitals be used on external facades?
Yes, with water absorption below 1% and thermal stability from -100 °C / +80 °C, they are completely weather-resistant.
How are architectural capitals securely installed?
Apply continuous polyurethane assembly adhesive along contact surfaces and join with mechanical countersunk screws. Silicone is forbidden.