O Oak 2 layer parquets, are available in two classes: Natur and Rustikal. Natur is a carefully selected wood, free from knots and with natural colours, while Rustikal contains knots and natural discolourations. The 2 layer parquet may be installed as herringbone as well. 2 layer parquets are available in many sizes to fit any room. Most of our 2 layer parquets are suitable for underfloor heating.