Waterproof Pillar
Polure waterproof pillars deliver grand architectural presence to exterior porticos, pool terraces, and grand entrance halls without rot or structural degradation. Molded from high-density rigid polyurethane (150-220 kg/m³), these hollow decorative pillars feature closed-cell water absorption (<1% moisture intake), completely resisting rain, humidity, and freeze-thaw cycles. Available in standard 20/30/40/50/60/80 cm diameters as full round columns or half-wall pilasters. They are NON-LOAD-BEARING (internal load-bearing steel profiles are required; NEVER pour concrete inside). Supplied factory pre-primed, requiring an elastic UV exterior topcoat. Installed using PU assembly adhesive and countersunk screws.
Frequently Asked Questions
Are Polure waterproof pillars resistant to heavy rain and standing moisture?
Yes, their closed-cell polyurethane structure has water absorption under 1%, preventing rot, swelling, or mold.
Can a Polure waterproof pillar support roof loads?
No, they are non-load-bearing decorative pillars. An internal steel profile MUST carry structural loads.
Can concrete be poured inside a waterproof pillar?
No, NEVER pour concrete inside. Curing pressure will fracture the polyurethane pillar wall.
What paint must be applied on exterior waterproof pillars?
They must be painted with an elastic, UV-resistant exterior paint over the factory acrylic primer.