Thermal bridges caused by geometry and materials are a typical weak point for thermal insulation in the wall base above the basement ceiling. H-BAU Technik wall base elements solve the problem of thermal bridging at the wall base. They close the gap in the interrupted thermal insulation and so minimise heat loss via the building base. The elements have national technical approval according to ETA-18/1063 and reliably reduce thermal bridges according to DIN 4108-2 and EnEV.