Investigate structure, groundwater, construction and use conditions. Uplift, cracks and leakage do not necessarily share one cause. Assemble current and historical records before professional assessment.
Separate symptoms from causes
Record when and where problems appeared, their development and previous actions. Retain groundwater, deformation and crack observations. Professionals must assess site safety and use arrangements.
Discuss evidence before selecting a method
Anti-flotation strengthening must suit structural and hydrological conditions. Standard unit prices, fixed anchor numbers or generic details cannot replace a specific scheme.
