XPS Curved Steam Room Construction Board - 1200x600mm

Oceanic Curved XPS Construction Boards
Engineered to bring exceptional freedom and creativity to steam room design. Crafted from high density, waterproof XPS foam, these innovative boards make it easy to form smooth, elegant curves, perfect for any steam room design.
These highly versatile boards can be easily shaped and cut to form arches, coves, and rounded surfaces in construction, giving installers and designers complete control when creating complex geometries. Lightweight yet incredibly strong, they also deliver excellent thermal insulation and long lasting stability in demanding wet environments.

What is XPS?
XPS board (Extruded Polystyrene board) is a high performance, rigid insulation material engineered for environments where moisture, heat, and structural stability matter. It is created through a continuous extrusion process that produces a dense, closed cell foam meaning each microscopic cell is fully sealed. This gives XPS its signature combination of strength, water resistance, and thermal efficiency.

What makes XPS board unique?
- Completely waterproof core: 
Unlike open cell foams that can absorb moisture, XPS’s closed cell structure prevents water from penetrating the board. This makes it ideal for wet rooms, steam enclosures, bathrooms, and spa environments where constant humidity is expected.
- Exceptional thermal insulation:
XPS boards trap heat efficiently, reducing warm up times and helping steam rooms maintain a consistent temperature. Their low thermal conductivity makes them more effective than many traditional insulation materials.
- Lightweight, yet highly robust:
Despite being easy to lift, cut, and shape, XPS boards are impressively rigid. They provide strong surface stability for tiles making them a preferred substrate in steam rooms and wellness installations.
- Vapour resistant:
Because XPS resists both moisture and vapour transfer, it helps prevent condensation build up inside walls and ceilings protecting the structure long term.
- Dimensionally stable:
It won’t warp, swell, or deteriorate when exposed to steam or temperature fluctuations, ensuring the steam room remains solid and sealed over many years.