FIBRANxps ETICS GF extruded polystyrene insulation boards are hard and waterproof with an embossed rhomboid (waffle) surface on both sides for better adhesion of mortars, plasters, and adhesives.

They are produced by extruding polystyrene foam and have a very dense and closed microcellular structure. The microscopically fine, hard, and closed polystyrene cells contain trapped inert gas and air, achieving very high insulating capacity while remaining dry in a humid environment.

It is certified by international independent Institutes and bears the CE marking.

It offers exceptionally high mechanical strength, is waterproof, and has balanced resistance to vapor diffusion.