XPS Insulation is moisture tolerant, meaning it can be installed in damp or wet environments, and has a high compressive strength. These qualities make it the perfect choice for inverted flat roofs, below concrete floor slabs and to the outside of basement structures. Providing a flat, strong and dimensionally stable insulation layer, XPS is also a robust solution for conventional warm flat roofs, green and blue roofs, car park decks, floating floors above the ground floor slab, and swimming pool basins. It is compatible with underfloor heating systems at ground and intermediate floor level, can provide external wall insulation below the damp proof course in low-energy construction projects. Our range of XPS products are lightweight, strong, moisture resistant and easy to cut and shape, providing thermal performance and strength for the lifetime of the building.