Antique Burgundian slabs is the ultimate natural product in authenticity. De Opkamer is specialized in these exclusive floors, which are also called 'Dalles de Bourgogne'. The antique floors of old limestone are released from the renovation of old farms and are often 8 till 12 cm thick. We saw the top layer (first layer) at 3 cm thickness so that our tilers can perfectly place the floor in Belgium and the Netherlands.