We assess hydrostatic pressure, water table and crack patterns before recommending any system.
Call +91-9555808158Basement seepage is one of the most technically demanding waterproofing challenges — and one of the most damaging if left unaddressed. Bhawani Technologies provides professional basement waterproofing in Delhi NCR for residential basements, commercial parking levels, underground sumps and below-grade utility areas.
Delhi NCR's variable water table — particularly high in Dwarka, Greater Noida West, parts of Noida and Ghaziabad — creates hydrostatic pressure on basement walls and floors throughout the monsoon season and beyond. Without a system designed to resist this pressure, seepage is inevitable.
Crystalline Waterproofing (Interior): A brush-applied compound that penetrates concrete pores and generates insoluble crystals that permanently block water pathways — including through active seepage points. This system becomes part of the concrete and self-heals minor cracks over time. Suitable for both new construction and remedial treatment on existing basements. Best for Delhi NCR's high water-table conditions.
Injection Grouting: Polyurethane or epoxy injection into active cracks and construction joints under pressure. Foam or rigid grout fills and seals the void permanently within minutes. Used for localised active leaks in basement walls and floors.
Bituminous Membrane (Exterior, New Construction): Applied to the external face of basement walls during construction before backfilling. A 4mm APP or SBS membrane creates a continuous waterproof barrier against hydrostatic pressure. The most comprehensive solution for new buildings.
Tanking System (Interior Cementitious): A 2-coat polymer-modified waterproofing slurry applied to interior walls and floors. Effective for moderate water pressure where exterior treatment is not accessible.
| Method | Cost (Per Sq Ft) | Best For |
|---|---|---|
| Cementitious Tanking | ₹60 – ₹90 | Moderate seepage, interior access |
| Crystalline Waterproofing | ₹80 – ₹120 | High water table, new + existing |
| Injection Grouting | ₹150 – ₹300 per metre | Active cracks and joints |
| Exterior APP Membrane | ₹90 – ₹140 | New construction |
Q: Why is my new basement already seeping?
A: Many new constructions in Delhi NCR skip proper waterproofing during construction to cut costs. Even with basic damp-proofing, rising water tables during the monsoon can overcome inadequate systems within 1–2 years.
Q: Can basement waterproofing be done from inside without excavation?
A: Yes. Crystalline systems and injection grouting work from inside and are equally effective without excavation. We assess during the free inspection which approach is appropriate.
Q: How long does basement waterproofing last?
A: Crystalline systems are considered permanent. Membrane systems last 15–20 years. All our work comes with a written warranty.
Serving Delhi, Noida, Gurgaon, Ghaziabad, Greater Noida and across India.
Get Free InspectionAlso see: Terrace Waterproofing Delhi | Bathroom Waterproofing Delhi | Waterproofing Delhi NCR
Phone: +91-9555808158
Email: info@bhawanitechnologies.com
Office: A-29, Phase-5, Aaya Nagar, New Delhi-110047
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