Terrace waterproofing in Bangalore
Most ceiling dampness in Bangalore homes starts on the terrace. Water sits in low spots, finds hairline cracks and joints, and travels into the slab until a patch shows up on the ceiling below. We fix it at the source: the terrace surface.
Signs you need it
- Damp patches, peeling paint or white salt deposits on the top-floor ceiling
- Stains that grow after every rain
- Cracks on the terrace floor or along the parapet wall
- Water pooling for hours after rain
- Moss or algae on the terrace
Common causes
- Hairline cracks in the screed or slab that open and close with heat
- Failed joints where the floor meets the parapet wall
- Blocked or badly levelled drain outlets that let water stand
- Old coating that has aged, cracked or peeled
- Pipe and cable penetrations that were never sealed
How we do it
- Inspect the terrace and ceiling, mark where water is entering
- Clean the surface and open and repair cracks and joints
- Seal drain outlets, pipe collars and the parapet junction
- Apply the first coat of Zydex Nano chemical
- Apply the second coat of the complementary chemical
- Let it cure, then test with water before handover
Two-coat system: Zydex Nano chemical first, then a complementary chemical. We confirm the exact products on your quote.
Get a free inspection
Free site inspection. Tell us where it leaks and we will tell you the cause and the fix.
Questions
Do I need to dig up my old terrace?
Not always. We decide at inspection. If the old layer is sound we work over it after repairing cracks; if it is loose or hollow we tell you what must be removed.
When is the best time to waterproof a terrace?
The surface must be dry for the coating to bond, so the dry months are easiest. If you already have a leak, call us anyway: we will tell you what can be done now and what should wait.