Bathroom & Wet Area Waterproofing in Hyderabad
Bathroom leakage is one of the most disruptive problems a homeowner can face — water seeping into the hall, the ceiling of the floor below staining, or tiles feeling damp are all signs that the original waterproofing layer under the tiles has failed. Mythri treats the wet area (floor, walls up to splash height, and every joint around drains and pipes) as one continuous sealed system, not just a surface patch.
Flexible cementitious waterproofing compounds, acrylic-based membranes, polyurethane sealants
Common Causes We See in Hyderabad
- Missing or poor-quality waterproofing membrane under the original tile work
- Cracked grout or loose tiles letting water seep through to the slab below
- Poorly sealed joints around floor drains, shower areas, and pipe penetrations
- Age-related deterioration of the original waterproofing layer (common in buildings 10+ years old)
- Water pooling due to incorrect floor slope toward the drain
Our Process
- 1 Detailed inspection of joints, corners, and drain points
- 2 Application of flexible waterproofing slurry
- 3 Reinforcement tape at all critical joints and corners
- 4 Multi-coat system for floor and walls (up to 300mm height)
- 5 Flood test to verify integrity before tile work begins
Frequently Asked Questions
Do you need to break the existing tiles?
It depends on where the leak is. If it’s isolated to grout lines or joints, we can often treat it without full demolition. If the waterproofing layer under the tiles has failed, tile removal is usually unavoidable to reach and reseal the slab properly.
How long does bathroom waterproofing take?
A typical bathroom takes 2–3 days including surface prep, multiple coats, curing time, and a flood test before tiling can proceed.
What is a flood test and why does it matter?
We fill the waterproofed area with water and let it sit for 24 hours before tiling, to confirm there’s no seepage. Skipping this step is how many leaks go undetected until after the tiles are laid.
Will this stop the ceiling stain below my bathroom?
Yes, once the source of the leak is identified and sealed, the existing stain on the ceiling below will stop growing — though the visible stain itself will need separate repainting.
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