Most RequestedTerrace Waterproofing
Terrace and roof waterproofing that holds through the monsoon, with a written 10-year warranty.
See the method
Versatile
Rigid and semi-flexible cementitious waterproofing for bathrooms, water tanks, basements and internal wet areas. It is breathable, it costs less than a membrane system, and where the substrate is not going to move it is usually the sensible choice.

The method
Waterproofing almost always fails at the small details rather than the big ones, so we follow the same sequence on every job. Here it is, and you’re welcome to hold us to it.
Substrate saturated to a surface-dry condition
Two-component slurry weighed and mixed to spec
Two coats applied cross-directionally
Cured under damp hessian so it reaches full strength
Named on your quotation
Next step
You get a free site inspection, a written diagnosis and an itemised price, usually within a day of ringing us.
We’ll call you back within a couple of hours, as long as it’s during working hours.
Questions
These are the ones that come up on the phone most weeks. If yours isn’t here, ring us and ask it — we’d rather answer it before you book than after.
Where the substrate is not going to move: bathrooms, water tanks, basements and internal wet areas. It is breathable and costs less. On a terrace that expands and contracts in the sun, a flexible membrane is the better answer.
Yes — that is how it is normally used. It cures to a hard surface that takes tile adhesive directly.
Two, applied cross-directionally so the second closes any pinholes in the first, then cured under damp hessian so it reaches full strength rather than drying out early.
Areas we cover
We also work across Powai, Borivali, Bhandup, Kalyan, Dombivli and Navi Mumbai. Ask whether we cover your building →
Related work
Most RequestedTerrace and roof waterproofing that holds through the monsoon, with a written 10-year warranty.
See the method
Permanent FixStops seepage under the tiles for good, with very little breaking and a quick turnaround.
See the method
Same-Day VisitEmergency and planned leak repair across Thane and Mumbai, usually with a site visit the same day.
See the methodSame-day response
Leave a leak through one monsoon and it’ll cost you several times more to put right than it would this week. The inspection is free either way.