TETRiS Insulation
The TETRiS flooring system consists of 175mm deep pre-stressed concrete beams, infilled with extruded polystyrene (XPS) blocks which are supplied in easy-to-handle lengths enabling fast installation. The XPS boards are available in a range of configurations providing a flexible approach to achieving U-Values. The floor is completed with a structural concrete topping reinforced with either polypropylene fibres or steel mesh.