What is sunken slab?

The sunken slab, also identified as a sunk slab, is a category of the slab that is set at a depth below regular floor level. You can use this additional level to place pipelines and utility vents. After that, you can cover the surface with sand or other lightweight materials until the regular floor level is achieved. Let me tell you about the sunken slab details here.

What is a sunken slab for toilet:

The sunken slab is given where water systems are positioned below the floor level in the washroom or laundry. Sunken slabs are typically 20 cm to 30 cm below floor level. The vent or any other pipelines placed below the floor level determine the depth. You can fill the slab with coal or crushed bricks once the sewage system has been installed.

It is the most effective way you can use to construct a sewage system in a bathroom without causing architectural changes. A skilled effort is required to avoid any water leakage or moisture. If you want to protect the pipes and reduce maintenance, the gap between the two-floor level and the sunken slab is filled with sand, coal, crushed bricks, or other lightweight materials. You have to build the sunken slabs with extra consideration because the areas where they are situated are subject to moisture and water leaking.

What is sunken slab construction process:

• If you want to make strong underwater concrete, R.C.C. must be blended with a waterproof substance.

• After that, you have to mix the cement and waterproofing components with water and apply it to the RCC sunken slab.

• A layer of plaster with a cement softener and cement should be applied on top.

• Cement paste mixed with a plaster softener is required for the brickwork on the walls and floor.

• If you want to make a covered area waterproof, the tile attaching tile for flooring and walls should be non-shrink, waterproofing adhesive.

• You can cover the sanitary pipe connections with a specially designed sealant to avoid water leakage.

Now you can construct a sunken slab with this sunken slab detailed process.