Settlement correction work | Partial correction of settlement and cracks in the fabric foundation during occupancy completed with SWS investigation.

During residence, we will clarify the sinking and cracks of the slab foundation through SWS investigation! We will ensure safe construction while protecting your life with partial jack adjustments, eliminating the need for temporary housing.

This plan is a resident-friendly subsidence correction solution that precisely and safely repairs partial subsidence of the foundation and structural cracks while protecting the daily lives of residents. By conducting a pre-implementation SWS (Screw Weight Insertion) test and high-precision measurements of the floor levels inside and outside, we visualize the localized causes of subsidence and the unevenness of the ground. Based on the diagnostic results, we ensure dust prevention measures and safe pathways to prevent dust from entering the living space, and we carry out partial jacking using small hydraulic jacks. By lifting and correcting in millimeter increments while monitoring the building's minute movements in real-time with a 3D laser level measuring device, we can restore it to a level position without placing undue stress on walls or columns. For foundation cracks, we apply epoxy resin injection and, if necessary, use steel pipe pile driving and pressure plate reinforcement to prevent re-subsidence. We promise to achieve a worry-free construction process that incurs no temporary housing costs or moving expenses, minimizing the mental and financial stress for the client.

Residential foundationsOther earthworks, foundation works, and exterior floorsRenovation and repair methods