Waterproofing & Damp-proofing
Waterproofing is the process of making a structure waterproof or water-resistant so that it remains relatively unaffected by water or resisting the ingress of water under specified conditions.
A Quality Waterproofing System is a waterproofing systems that prevents the passage of liquid water in the presence of hydrostatic pressure, to be controlled in case of leakage possibility.
A quality waterproofing system provides protection as necessary and may also include accessory products which complement and complete the details of waterproofing.
There are many differences between waterproofing and damp-proofing systems. They are as follows:
- Waterproofing is the treatment of a surface to prevent the passage of liquid water in the presence of hydrostatic pressure.
- Damp-proofing is treatment of a surface to retard the absorption of moisture and enhance resistance of soil contamination.
- All building envelops encounter hydrostatic pressure from water during their lifetime.
- Therefore, the use of quality waterproofing system is essential to preserve the water-tightness of the building envelope.
Waterproofing In Detail
Benefits of Waterproofing
- Avoid liability issues
- Provide structural integrity
- Avoid consequential damage
- Provide additional usage space
- Protection from unexpected water sources, such as grade and sewer lines
Where to Apply Waterproofing
- Plaza Decks & Terraces
- Below Grade Walls
- Tunnels & Below Grade Vaults
- Green Roof Gardens
- Bridge Decks & Parking Decks
- Between Slab
- Flat Roof & Steep Roof
- Air Barrier
Types of Waterproofing
Positive side waterproofing involves waterproofing the same side of the structure as the source of the water. This type of waterproofing is designed to stop water before it has a chance to enter the structure and cause structural damage. This is typically the most effective solution.
Negative side waterproofing, on the other hand, involves waterproofing the interior side opposite the water pressure side of the structure. This type is commonly used in:
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- Remedial work
- Elevator pits
- Tank liners
Our Companies That Provide This Service
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