A wood concrete composite system (100,200) has a wood construction component (110, 111, 112, 210, 211), at least single intermediate layer (140, 141, 142, 143, 230, 231, 232) and a concrete construction unit (150, 151, 152, 240, 241). The concrete construction unit (150, 151, 152, 240, 241) faces at least with one side towards the wood construction component (110, 111, 112, 210, 211). The at least single intermediate layer (140, 141, 142, 143, 230, 231, 232) creates at least a partial uncoupling between the wood and concrete.