ISODECK 40 - This panel was designed for pitched angle structures. Its main feature is to be an economical product. It has an internal surface made of bituminised felt board, while the external surface is made with a five ridge profile. Profile Features: Internal support: bituminised felt board. Insulating mass: polyurethane resin foam. External support: pre-painted galvanised steel (EN 10346). Strong points: Simple and cheap solution. Very light as it is a single sheet panel Ideal for false ceilings.