Waterproofing is the process of making an object or structure waterproof or water-resistant, so that it remains relatively unaffected by water or resisting the ingress of water under specified conditions.
Water resistant and waterproof often refer to penetration of water in its liquid state and possibly under pressure, whereas damp proof refers to resistance to humidity or dampness.
There are some common types of waterproofing methods used in construction industry.
Waterproofing is required in building for the following areas:
For constrcution following methods can be used