Best Swimming Pool WPC Deck Manufacturer & Engineering Solutions

First-generation uncapped composite decking absorbs chlorinated and salt water through exposed cellulose fibers on groove edges and base profiles. Over time, this causes internal swelling, microbial rotting, and delamination. Forestar’s 360-degree co-extrusion encases both the top surface and the underside in an impenetrable polymer barrier, protecting against water, chemical spills, and microbial degradation.

We combine an embossed 3D timber grain pattern with micro-etched brushed surface texturing. This multi-level surface breaks the surface tension of standing water, preventing the thin film lubrication that leads to slips. Our profiles meet DIN 51097 Class C bare-foot slip resistance standards, helping prevent falls in barefoot leisure spaces.

For commercial poolside decks subject to high pedestrian traffic, joist centers should not exceed 300mm–350mm on-center (400mm max for residential). Sub-deck cross-ventilation requires a minimum clearance of 100mm above concrete substrates, along with a 4mm–6mm side-gap established using our 304/316 marine-grade stainless steel hidden clip system to allow proper drainage and air circulation.

Yes. While standard export lengths are 2.2m, 2.9m, and 5.8m (matching internal dimensions of 20ft and 40ft shipping containers), our automated continuous extrusion lines can produce custom project lengths (e.g., 3.6m or 4.0m) to fit your jobsite framing layout, minimize waste, and cut installation time.

Every production batch undergoes strict internal QC testing: density verification (ISO 1183), flexural breaking load tests (EN 310), boiling-water swelling tests, and spectrophotometer color checks. For international ocean shipments, we provide complete compliance documentation, including CE declarations, SGS testing reports, Bills of Lading, Certificates of Origin, and packing lists.