Quality manufactured Polystyrene / Styrofoam blocks are ideal for underfloor insulation. Fire retardant expanded Polystyrene slabs & blocks are available in various sizes to suit your application. Applications include residential floor insulation as well as industrial & commercial insulation.
Ground floor accounts for up to 30% of heat loss in buildings. Save up to 35% of energy loss with the correct thickness polystyrene slabs or blocks.