Leakage in the Lift Pit: Effective Solutions to Resolve it

Urban growth and the development of vertical movement have made elevators an integral part of modern urban buildings. Every elevator system is accompanied by a lift pit, a section that is part of the substructure and almost always lies below ground level. In buildings with basement access, these pits are located even deeper.

Why Lift Pits Leak: Lift pits, along with other underground services like electrical installations and mechanical ventilation systems, are prone to leakage due to their placement below ground. Buildings with multiple basement parking levels and podiums on elevated ground often face additional challenges from sub-soil water, water from podium areas, and drainage lines running along the site.

Common Causes of Lift Pit Leakages:

  • Sub-soil water ingress
  • Faulty drainage systems
  • Water from podium areas
  • Inadequate waterproofing measures

Importance of Addressing Lift Pit Leakages:

  1. Seamless Operations: Uninterrupted functioning of elevator systems and other underground services.
  2. Hygiene: Maintaining overall cleanliness and preventing foul Odors.
  3. Structural Integrity: Preventing damage and decay to the building's substructure.

Effective Solutions for Lift Pit Leakages:

  1. Identify Water Sources: Recognize and address sources of water beyond sub-soil infiltration. Consulting waterproofing contractors in Mumbai can be highly beneficial in this regard.
  2. Minimize Water Ingress: Aim for low ingress of water into the substructure. Complete elimination might require extensive restructuring, which may not always be feasible. Home leakage solutions are crucial for ensuring minimal water ingress.
  3. Block Water Paths: Prevent water from traveling within the structure. Techniques like PU injection grouting is effective in blocking these paths.
  4. Waterproofing Measures: Apply adequate coating or separation layers on the inner parts of the substructure to prevent leakage, seepage, and foul Odors. High-quality waterproofing solutions are essential for maintaining the integrity of the lift pit and surrounding areas.

Additionally, for buildings facing similar issues in above-ground sections, facade restoration works can address water ingress and improve the overall durability of the structure.

Conclusion

Ensuring the longevity and safety of urban buildings requires addressing lift pit leakage effectively. By understanding the causes and implementing targeted solutions like PU injection grouting and consulting with waterproofing contractors in Mumbai, you can maintain the structural integrity and hygiene of your building.

 

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