Thermal insulation ISOTEC®

expanded polyurethanepolyurethane foamrigid panel

The under-tile thermalinsulating system by Brianza Plastica WHAT IS ISOTEC Isotec is an under-tile thermal insulation system for pitched roofs, developed for refurbishment interventions and new roofing. It involves laying modular structural panels, light and consisting of an insulating core in self-extinguishing rigid expanded polyurethane foam, coated in a waterproof coating of embossed aluminium, and rendered self-supporting thanks to its metal profile. COMPOSITION AND USE OF ISOTEC PANEL A monolithic structural panel, modular, self-supporting and insulating, made from rigid closed cell polyurethane foam at a density of 38 Kg/m3. The external coating of the panel consists of embossed aluminium laminates both at the intrados and extrados, corrugated and integrated by a tile-supporting joist in perforated steel, coated with an aluminium-zinc-silicon alloy. The metal profile is equipped with a drop catching longitudinal web on the flat part of the overflow of the panels, which prevents the water from going back up. The joist is also equipped with holes, in the flat support zone for the tiles, designed to facilitate the use of accessories such as: anti-bird netting, metallic flap for the mechanic fastening of the tiles. The panel is molded with overlapping longitudinal battens on the long side, dovetail joint on the short side with a view to rendering the insulation continuous.