iBlok Waterstop 3K
A three-part crystalline waterproofing slurry for bathrooms, balconies, water tanks and swimming pools. It works against water pressure from either side and is approved safe for drinking water.
Best for: Bathrooms and toilets, Water tanks and swimming pools, Balconies and wet areas, Damp walls with efflorescence
At a glance
- Coverage
- 15 sq.ft. per kg per coat
- Coats
- 2
- Touch dry
- 4-6 hours (surface dry)
- Recoat after
- 4-6 hours
- Thinning / mixing
- No dilution; do not add sand or cement
- Apply with
- Brush or roller
- Pack sizes
- 3 kg (pre-measured 3-component pack)
- Curing
- 3-5 days curing; screed or plaster within 24-48 hours
- Good to know
- Mix 1 part liquid : 1 part component 1 : 1 part component 2; stand mix 5-10 min; elongation over 100%; apply on saturated surface dry masonry
How much will I need?
A rough estimate from the coverage on the data sheet. Real coverage depends on the wall.
Enter the wall area or room size.
Why choose it
- Crystalline waterproofing that works inside the pores
- Handles positive (8 bar) and negative (-4.5 bar) water pressure
- Safe for drinking water (CFTRI approved)
- Anti-efflorescence and anti-carbonation
- Bridges cracks up to 1.7 mm
How to use it
Wash the surface and remove loose sand, paint, salts and moss. Repair cracks. Surface must be saturated-surface-dry. Remove chalky plaster back to brick where there is efflorescence.
Recommended system
- Cement plaster or screed within 24-48 hours over bare brick
Source These details are taken from JSW Paints's official website and technical data sheet, and written in simple words by APS. Brands update their products from time to time, so please check the pack and the latest data sheet before use. See the official page
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