Thanks for your believe and support
Years of years don't solve the concrete slab of leakage problems
why waste the time on this problems again and again.
One of the most Durable & Long Last Waterproof System which can easily last you more than 10 years.
Hacking flooring and base coating will not solve your problem as it will not last long. It will only damage your ground and will lead to more serious leakage.
Let us experts check the problems and Recommend better and more durable materials to provide you with a best solution ever.