The objective of Waterproofing is to resist the ingress of water under specified conditions possibly under pressure, humidity, water vapour or dampness.
Waterproofing is done to building structures; Substructure (Basement, Foundations etc.), Wet Areas (Bathrooms, Kitchens, Garbage rooms etc.)
Roofing (Open terraces, balconies etc.)
Water Proofing
Substructure
Structural and foundation waterproofing, including above- and below-grade waterproofing, is a critically important component of any commercial building structure. Depending on its application, below-grade waterproofing could be pre-applied or post-applied.
In construction, a building or structure is waterproofed with the use of membranes and coatings to protect contents as well as protecting structural integrity. Waterproofing to Substructure is done in a way such that water does not enter the building by a reliable system to avoid any inevitable leakages.
Substructure waterproofing should be competent enough to withstand hydrostatic head and pressure
Post-applied waterproofing membranes are applied after the installation of the concrete walls pre-applied waterproofing is applied before the foundation is poured. A pre-applied application must adhere to a strict set of installation guidelines; once the membrane has been installed, repair or maintenance is very difficult. Post-applied below grade waterproofing needs to be well-adhered and sealed to the structure, providing flexibility to accommodate structural movements. Above grade waterproofing installation can be an arduous task due to curves, corners, complex shapes and geometries, requiring a reliable waterproofing membrane.
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Wet Areas
Waterproofing system used in wet areas and non-exposed situations subject to constantly wet Environments are to be waterproofed with compatible materials. Generally used waterproofing materials include bituminous membrane, Liquid applied waterproofing systems such as Rubberised Bitumen, Poly Urethane Coatings, Cementitious products etc.
Roofing
The roofing of Buildings, villas, warehouses etc. must be waterproofed to give resistance against rain, air and vapour intrusion or leakages from such conditions to protect the structural Integrity of the buildings and at the same time be vapour resistant.
Many types of waterproof membrane systems are available, including asphalt other bituminous waterproofing, liquid roofing, and more which gives protection to your expensive finishes and furnishings beneath.