If your ceiling stains after rain, the problem is almost certainly on the terrace above it — and almost certainly not directly above the stain.
Most homes in Agra sit under a flat RCC roof, and that roof has to stay watertight while expanding and contracting through a 45°C summer and then a monsoon. Over years that movement opens hairline cracks, lifts old coatings, and breaks the seal at the points where the slab meets something else — the parapet wall, the rainwater outlet, a pipe collar, the step up to a mumty.
Those junctions are where we find most leaks. Standing water makes it worse: if a terrace does not drain properly, water sits on the weak point for hours after the rain has stopped, and that is when it gets in.
It is also why the stain on your ceiling is a poor guide to where the problem is. Water enters at the defect, travels through the slab, and surfaces wherever it finds a path down.
We check junctions, outlets, existing repairs and the slope of the terrace — not just the area above the stain. Getting this wrong is the single most common reason a waterproofing job fails.
Failed coatings and loose material come off, cracks are cut out and filled, and the slope is repaired where water is ponding. Waterproofing applied over a surface that is not sound simply fails more expensively.
Parapet junctions, drain mouths and pipe penetrations are sealed and reinforced before any general coating goes on. Failures start at details, not in the middle of a slab.
A Sreechem membrane or coating system suited to the condition of your slab, at the specified coverage, in the specified number of coats.
The material gets the curing time it actually needs — rushing this is how coatings fail early. Then we walk the terrace with you, including the drainage.
How long it takes depends on the area, its condition, and how much repair the surface needs before any coating goes on. We give you a specific figure after the inspection rather than a number over the phone.
On timing: the months before the monsoon are ideal, because the work needs a dry, prepared surface and uninterrupted curing time. If you are already leaking mid-monsoon, call anyway — some remedial work can be done straight away and we can plan the full treatment for when the weather allows.
If terrace water has already tracked into walls, cracks may need treating from within the structure.
Doing heat proofing at the same time is usually cheaper than a year apart, and the two protect each other.
An overhead tank sitting on the terrace is a common and often overlooked source of terrace-level leakage.
We will come and look, tell you what is actually causing it, and quote only what it needs.
Waterproofing, heat proofing and construction contractor based in Agra, Uttar Pradesh. 35+ years on site, authorised applicator for Sreechem Resins Limited, and a free inspection before any quote.
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