Sunken slab waterproofing is considered to be an important part in modern construction. Sunken slab waterproofing is essential for avoid the leakage problem. We are aware of the fact that the subject of waterproofing of sunken slab.
When slabs are sunk to accommodate plumbing and sanitary services, they get embedded in the sunken area. This is due to the fact that the sunken portion is filled with light weight filler material, and then topped with a layer of concrete followed by floor tiling. Though modern construction techniques have many water-proofing solutions, there is always a possibility of leak especially due to poor workmanship.