CC 494     

Art. 494.  Constructions by landowner with materials of another.

When the owner of an immovable makes on it constructions, plantings, or works with materials of another, he may retain them, regardless of his good or bad faith, on reimbursing the owner of the materials their current value and repairing the injury that he may have caused to him.

Acts 1979, No. 180, §1.