Before revision: A house raised and held on box cribs during foundation work House raising (house lifting, house jacking, barn jacking, building jacking) is the process of separating a building from its foundation and temporarily raising it with hydraulic screw jacks.
After revision: lifted on the ArrowLift structural lifting system during foundation workA houseA house raised and held on box cribs during foundation work House raising (house lifting, house jacking, barn jacking, building jacking) is the process of separating a building from its foundation and temporarily raising it with hydraulic screw jacks.