The CORIVESTO® CRETURA ecological floor and wall trowel finish covering combines natural materials with traditional architecture. Clay as a building material is one of the oldest known building materials known. In combination with the binding agent casein and the addition of natural fibres, the result is a 100% ecological trowel finish, free of solvents and preservatives. The end effect is a pleasant and healthy indoor climate. The oiled or waxed surfaces are made unique by the floor layer’s signature style.