(a) Removal prohibited; Effect.--No improvement subject to the lien of a claim filed in accordance with this act shall be removed or detached from the land except pursuant to title obtained at a judicial sale or by one owning the land and not named as a defendant. Any improvement otherwise removed shall remain liable to the claim filed, except in the hands of a purchaser for value.

(b) Restraint of removal by court.--The court may on petition restrain the removal of the improvement in accordance with the Pennsylvania Rules of Civil Procedure governing actions to prevent waste.