Extruded polystyrene (XPS) board with exceptional moisture resistance and insulation properties. EXPOL concrete floor edge insulation system is designed to include the 'Z' flashing to ensure water tightness.
EXPOL’s range of concrete floor insulation boards provides thermal insulation where it counts most.
Up to 10% of heat loss from a building is through the concrete slab. A building with underfloor insulation provides a warm, dry and healthy indoor environment for occupants, and reduces heating and cooling costs.
For exceptional strength and thermal insulation under concrete floors, choose from EXPOL’s range of polystyrene (EPS) and extruded polystyrene (XPS) insulation boards.
PERFORMANCE WHERE IT COUNTS
EXPOL EPS and XPS products won’t degrade over time, meaning thermal insulation performance is maintained for the life of the building.
EXPOL concrete floor insulation is suitable for both residential and commercial buildings. For commercial or high load applications, use EXPOL ThermaSlab VH.
Compared to other insulation, EPS offers superior resistance to the ingress of water. Samples of EPS retrieved after 30 years in the ground showed less than 1% water content by volume. Boards periodically submerged over the same amount of time showed less than 4% water content.