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Cavity Drain Waterproofing
SANDHI ENGINEERS PVT LTD designed a Waterproofing system utilising cavity drain membrane. The Waterproofing system was installed to internal Walls by fully trained and qualified technicians.
The options for waterproofing a basement are External Waterproofing, Waterproof concrete, or cavity drain.
We do not use or recommend waterproof additives . We work on 4 – 6 failed waterproof concrete basements a month where the additive companies have left the contractor and engineer with a water ingress problem to sort out
We do provide waterproof concrete structures.
Additives fail due to poor workmanship, cracks, honeycombing, and most commonly defective joints and hydrophilic strips and water bars.