INWOOD ECO wood-preserving compound for new and renewable wooden constructions which are in contact with the ground. For internal an external use. Combats and protects against household fungi, mildew fungi and algae. Protects against harmful insects and bacteria that can physically damage the wood. Can be painted over if necessary. Contains copper carbonate that binds with the wood, can't be washed away with water. Has no corrosive effect on steel, does not lower wood strength. Does not contain chrome, arsenic or ammonium compounds.