La. Civ. Code art. 495
Current with operative changes from the 2024 Third Special Legislative Session
One who incorporates in, or attaches to, the immovable of another, with his consent, things that become component parts of the immovable under Articles 465 and 466, may, in the absence of other provisions of law or juridical acts, remove them subject to his obligation of restoring the property to its former condition.
If he does not remove them after demand, the owner of the immovable may have them removed at the expense of the person who made them or elect to keep them and pay, at his option, the current value of the materials and of the workmanship or the enhanced value of the immovable.
La. C.C. § 495