WATREX is a waterproofing contractor based on OMR itself, at Akshaya HQ in Kazhipattur. We work on apartment towers, gated villas and offices along the southern stretch of the corridor, from Thalambur and Navalur down to Siruseri and Padur. Being this close means we can usually see your site within two working days of your call, and come back quickly if anything needs a second look.

Why buildings on OMR leak
Most of what stands on southern OMR went up in the last fifteen years, and much of it went up quickly. Towers, villa communities and IT campuses were built one after another on land that was once open and low-lying, much of it close to the Buckingham Canal. Three problems come up again and again.
- Basements and lift pits below the water table. In the monsoon the ground water rises, and it finds its way through the construction joints in basements, lift pits and underground car parks.
- Podium decks and rooftop amenities. Clubhouse decks, podium gardens and rooftop pools sit directly over parking or homes. When their waterproofing gives way, the leak shows up on a car or a ceiling several metres from where the water got in.
- Builder-grade terrace coatings. Many towers were handed over with a single coating that has now reached the end of its life. The first sign is usually damp on the top-floor ceilings after the first heavy rain of the season.
What we fix most on OMR
- Terrace waterproofing for apartment roofs and villa terraces
- PU injection grouting for basements, lift pits and car parks
- Swimming pool waterproofing for clubhouse and private pools
- Bathroom waterproofing in apartments, often without breaking tiles
Working with apartment associations
For gated communities we inspect the common areas block by block and give the association a written report with photos for each. Work is scheduled so residents keep using the lifts, parking and water supply. Quotes are itemised per block, which makes them easier to approve at an association meeting.
Visiting us, or us visiting you
Our office is at Office No 09, Third Floor, Akshaya HQ, Old Mahabalipuram Road, Kazhipattur. You are welcome to drop in. Most people start by sending a few photos on WhatsApp; we then visit the site, trace the leak and send a written report and quote.
Neighbourhoods we cover on OMR
Kazhipattur, Navalur, Siruseri, Padur, Egattur and Thalambur, plus Sholinganallur to the north and Kelambakkam to the south.
Waterproofing on OMR: common questions
Do you handle waterproofing for gated communities on OMR?
Yes. We work with apartment associations and facility managers along the corridor, on podium decks, basements, rooftop tanks and terraces, with reports and quotes for each block.
Our basement floods every monsoon. Can it be fixed from inside?
Usually, yes. Most basement leaks here come through construction joints and cracks, and PU injection seals them from inside, even while water is still coming in.
Is your office actually on OMR?
Yes. WATREX is at Akshaya HQ, Old Mahabalipuram Road, Kazhipattur, so sites from Navalur to Siruseri are a short drive away.
