XPS Flat Steam Room Construction Board -1220x1220mm

Pre-order now for delivery September 2026

Introducing our new XPS steam room construction board, designed to provide a strong, waterproof, and thermally efficient foundation for all steam room installations.

Key Features:

• Dimensions: 1220x1220x20mm (LxWxD)
• High density XPS construction, waterproof, vapour-resistant, and thermally insulated
• Easy to cut to size, simple to score, saw, or trim for custom layouts and features
• Multi-purpose use, ideal for walls, floors, ceilings, benches, niches, and custom steam room features
• Excellent tile adhesion, ready to tile surface suitable for ceramic, porcelain, stone, and mosaic finishes
• Lightweight yet durable structure for long term reliability
• Moisture, mold, and rot resistant, ensures long lasting hygiene and performance

Explore our guide, How to Build a Steam Room using XPS Foam Components, for detailed advice on using our full range of XPS foam products and accessories.