The usual 'solution' for sunken slab leakage is breaking the entire bathroom — tiles, fittings, weeks of dust, and a dispute with the flat below. Our penetrative treatment seals the leakage from within the existing structure. Tiles stay. Peace stays.
Bathrooms and toilets sit on a sunken slab — a lowered section filled around the plumbing. Once water finds its way into that filling, it stays there, slowly seeping into the slab and the flat below. The usual entry points:
Because the water travels before it shows, the damp patch downstairs rarely sits directly under the leak. That's why we trace the source before treating anything — and why breaking tiles at the stain rarely fixes it.
| Method | Penetrative chemical treatment through existing surfaces |
|---|---|
| Tile / bathroom demolition | None |
| Bathroom usable | Minimal downtime — confirmed at inspection |
| Works in monsoon | Yes — internal work runs year-round |
| Typical clients | Societies resolving flat-to-flat leakage disputes |
| Warranty | 5 / 7 / 10 years · notarized on stamp paper |
We identify where water actually enters — drain joints, grout lines, or plumbing — before quoting. The stain downstairs is the symptom, not the source.
Drain, trap and fitting junctions are sealed — the highest-traffic water entry points.
Cracked and porous grout is treated and sealed across the wet area.
The waterproofing chemistry is applied through existing surfaces and soaks in, making the slab and joints hydrophobic.
We test with water and check the ceiling below before calling it done.
Completion report plus your stamp-paper warranty document.
Site inspections across Mumbai, Thane & Pune this week.
