One who wrongfully employs materials belonging to another is liable to the other in damages as well as under the provisions of Title 70, chapter 4, part 1, and 70-4-201 through 70-4-205.
Wrongdoer Liable In Damages
Mont. Code Ann. § 70-4-206, under Uniting of Materials -- Workmanship.
Mont. Code Ann. § 70-4-206