The person who did not contribute to the heightening of a wall held in common may cause the raised part to become common by paying one-half of the appraised value of raising it, and half the value of the ground occupied by the additional thickness thereof, if any ground was so occupied. [R60, §1921; C73, §2026; C97, §2999; C24, 27, 31, 35, 39, § 10170; C46, 50, 54, 58, 62, 66, 71, 73, 75, 77, 79, 81, §563.8 ]