Neopor now also for back-ventilated curtain facades
Back-ventilated curtain facades extending to the high-rise building limit can now be efficiently thermally insulated with expandable polystyrene (EPS). This innovation became possible thanks to insulation materials made from Neopor®, the EPS from BASF. The Swiss insulation material manufacturer swisspor uses Neopor in its patented facade system swisspor Lambda Vento for back-ventilated curtain facades. The system with insulation panels made from Neopor is approved by the German Institute for Construction Technology, Berlin, and offers considerably better thermal insulation (?R = 0.031 or 0.032 W/m*K) than conventional systems, is impervious to moisture and can be used in the renovation of older buildings and the construction of new ones. Neopor is an advanced version of the classic white insulation material Styropor®. BASF manufactures the black, expandable beads from polystyrene. Processors foam up the beads and process them into silver-gray blocks and molded parts for various applications, in particular for insulating buildings. Insulation materials made from Neopor are silver-gray because they contain finely distributed graphite particles which act like miniature mirrors reflecting the thermal radiation and thus reducing heat losses. The insulating effect is thus increased by up to 20 percent. This saves heating costs and enhances the value of buildings in an environmentally friendly way.