Achieving Zero Wall Cracks in House Elevation
Wall cracks occur only when different sections of a building are raised unevenly. By eliminating differential settlement, masonry remains completely intact.
Engineering Prevention Measures
- Cross-Steel Binding: Installing heavy ISMB steel beams under load-bearing walls to create a rigid steel chassis.
- Synchronized Jack Crew Rotation: Stationing trained technicians at every jack station, rotating screws simultaneously in 2mm increments under whistle signals.
- Hydrostatic Water Gauges: Monitoring water level pipes across all corners for absolute millimeter-level horizontal alignment.