टेरेस वॉटरप्रूफिंग · गळती दुरुस्ती · छत वॉटरप्रूफिंग और लीकेज रिपेयर
Sahyadri Nexus · Updated
Find the source of the leak first
Dampness on a ceiling does not always come from the terrace above. It can come from a bathroom, a plumbing line, an external wall crack or a blocked drain. A good contractor inspects and explains the cause before proposing a treatment.
Match the system to the surface
- Terraces and roofs: treatment that tolerates sun, heat and standing water, with proper slope to drains.
- Bathrooms and wet areas: treatment under the tiles, with care at pipe outlets and floor-wall joints.
- External walls: crack repair and a breathable coating suited to the wall.
- Basements and water tanks: systems designed for water pressure.
Surface preparation decides the result
Most failures come from poor preparation: loose plaster, dust, cracks left open or old coatings not removed. Ask exactly what preparation is included and see it done before the coating goes on.
Before monsoon
In Maharashtra, terrace and wall work is best completed well before the monsoon so coatings can cure. Book early; contractors are busiest in the weeks before the rains.
Warranty
Ask what the warranty covers, for how long, and what is excluded (for example, new cracks from structural movement or damage by other trades). Get it in writing.
Frequently asked questions
When is the best time for terrace waterproofing?
In a dry season, well before the monsoon, so the surface is dry during application and the coating has time to cure.
Can waterproofing be done without breaking tiles?
Sometimes, for example with joint sealing or surface coatings, but it depends on where the water enters. A proper inspection should decide whether tiles need to be removed.