Sukabumi Green Stone for Swimming Pools

Three properties make it a preferred pool material: it stays notably cool underfoot even in direct tropical sun, its naturally textured cleft finish provides slip resistance on wet surfaces, and its low-to-moderate porosity combined with proper sealing resists algae growth better than many alternatives.

Yes, particularly in its natural cleft and bush-hammered finishes, which have a textured surface that provides meaningful traction when wet. For pool decks and coping, we recommend a DCOF (Dynamic Coefficient of Friction) rating check against your local pool-safety code, and can supply test documentation on request.

Yes — this is one of its most requested properties for tropical and desert climates. Its mineral composition and colour reflect more solar heat than darker stones like black lava, so pool decks remain comfortable for bare feet even after hours of direct sun exposure.

Yes. It is commonly used for waterline tiles because it resists staining from chlorinated and saltwater splash, holds its colour without fading, and its mosaic-format cuts allow it to follow curved pool edges cleanly.

Yes — pool coping is one of its most common applications. We supply bullnose (rounded edge) and square-edge coping profiles, both finished to provide a comfortable, non-abrasive surface for hands and feet at the pool edge.

Its moderate porosity resists algae better than highly porous stones, and algae resistance is further improved with a quality penetrating sealer applied at installation and reapplied per our maintenance schedule — unsealed stone in any material is more susceptible to organic growth.

Yes. Finished pool-grade Sukabumi Green Stone (natural cleft, honed or bush-hammered) is cut and edge-eased specifically for barefoot pool-deck use, avoiding the sharp arrises found on some cut stone products.

Yes. As a dense volcanic stone it is not chemically reactive to salt chlorination systems the way some cast concrete products can be, though we still recommend a quality sealer to protect against long-term mineral staining from splash-out.