Terrace Waterproofing
Waterproofing a terrace that is walked on, sat on or tiled — where drainage, parapet joints and foot traffic…
Waterproofing service
Roof Waterproofing
Coating an RCC roof slab so rainwater stops reaching the concrete, the steel inside it and the ceiling below.
- All India Service
- Photo-based first assessment
Roof Waterproofing
— upload a photograph in the admin panel
— upload a photograph in the admin panel
Signs to look for
Is this your problem?
Damp patch or water mark on the ceiling of the top floor
Paint bubbling or peeling on the ceiling after rain
Visible cracks on the roof surface
Water standing on the roof long after the rain stops
White salt deposits on the underside of the slab
Damp that appears in the monsoon and dries in summer
What this work involves
A roof takes the full weight of the monsoon and the full heat of summer, and it moves between the two. That movement is what opens hairline cracks in the slab, and those cracks are how water gets in. By the time a damp patch shows on the ceiling below, water has usually been sitting in the slab for a while.
Waterproofing a roof is mostly preparation. The surface has to be cleaned back to sound concrete, cracks cut and filled, junctions and drain mouths treated, and only then coated. A coating laid over dust, loose plaster or a live crack fails at exactly those points, which is why a roof often leaks again in the same spot after being "done".
We supply the coating for the job and, where we cover your area, carry the work out. Send photographs of the roof with the approximate area and your city and we will tell you what we think is causing the problem before recommending anything.
Where it applies
- RCC roof slabs on houses and low-rise buildings
- Newly cast roofs, before the first monsoon
- Old roofs where a previous coating has failed
- Roofs with hairline cracking across the surface
- Factory and warehouse roof slabs
How we proceed
Send photographs
The roof surface, any cracks, and the damp patch below. Include the approximate area and your city.
We work out the cause
Whether it is slab cracking, a failed old coating, a drainage problem or something else.
Surface preparation
Cleaning back to sound concrete, cutting and filling cracks, treating junctions and drain mouths.
Coating
The waterproof coating is applied over the prepared surface, in the number of coats the surface calls for.
Check after the first rain
The first heavy rain is the real test. We would rather hear about a problem than not.
Service coverage
Waterproofing services are offered across India. Availability at a specific PIN code is confirmed by our team before a site visit is scheduled.
Request a review
Tell us about your roof waterproofing requirement
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Other waterproofing services
Wall & Exterior Waterproofing
Protection for external elevations and boundary walls affected by driving rain or dampness.
Bathroom & Wet Area Waterproofing
Treatment for bathrooms, sunken slabs, balconies and other permanently wet areas.