Grand Entrance Columns
Polure grand entrance columns create monumental presence and majestic architectural framing for main doorways, porticos, and luxury villa entrances. Crafted from high-density rigid polyurethane (150-220 kg/m³), these full-round or half-wall (pilaster) column structures provide stone-like mechanical durability without imposing massive weight on building foundations. The columns are hollow, purely decorative, and non-load-bearing; structural loads must be supported by an internal steel profile, and pouring concrete inside is strictly forbidden. With water absorption under 1%, they remain immune to rot, swelling, and weathering from -100 °C / +80 °C with B2 fire safety. Delivered pre-primed in white acrylic, secure joints using continuous PU assembly adhesive and countersunk screws, then paint with UV-resistant paint.
Frequently Asked Questions
Can Polure grand entrance columns bear structural roof loads?
No, grand entrance columns are decorative and non-load-bearing. Load-bearing structures require an internal steel support column.
Is it permissible to pour concrete inside grand entrance columns?
No, pouring concrete inside is strictly forbidden as weight and expansion will fracture the polyurethane shell.
What material is used in Polure grand entrance columns?
They are molded from high-density rigid polyurethane (150-220 kg/m³), carrying a B2 fire safety classification.
How should grand entrance columns be assembled and installed?
Mount using a dual system: continuous PU assembly adhesive on all joining surfaces plus countersunk screws. Silicone is strictly forbidden.