Building Leaking Water repairs
Leaks ranging from high-rise buildings wall to basement wall which is often refer to as wall cancer, bathroom slab, balcony slab, roof slab to swimming pool slab leaks, metal/awning roof or wooden decks.
Whether these are standalone or integrated building structures, leaks occurring internally or externally, we have solutions to all those water woes.
CSE also offers waterproofing design services and consultancy in addition to installation, detection and repair works.
Hacking Solutions
Conventional and effective method for resolving water leakage issues. This involves treatment and prevention such as removal of previous protective materials and reapplication of new waterproofing materials.
Conditions before we repaired:
- 6 * 3″ Drain outlet for a +-900ft2 Balcony.
- Extra thick waterproofing membranes as double protection.
- Concrete topping with high slope to reduce retention of surface water.
- Fiber (FRP) application on slope surface concrete.
- All these waterproofing protection last only +-6 months.
- We are the 5th waterproofing contractor to do the repairs.
Conditions before we repaired:
- +-11″ thick of cement screed which consists of 4 times cement screed topping.
- Awning installation to cover whole Balcony.
- Re-install incoming water pressure pipe externally.
- Existing Drain pipe to Balcony was redirect to by pass Balcony.
- More than 5 contractors repaired before us.
Surface Coating Waterproofing
A non-hacking method applied to existing floors/walls for treating water leakages. An easy to maintain effective way to prevent ingression of water, designed to minimize impact upon existing structure.
Leaking Spot Treatment (Non-hacking)
Also known as PU Grouting, or PU Injection. * 13 mm width holes are drilled at the area where water leakages occur for the purpose of installing packers (points) along the way with a diameter of +-6″ to each other. These serve as a medium (wall plug)for the pressure pump to be directed at the area where water leakage occurs. Then, the expanding chemical is forced into the leakage area and made to travel to its source with a very high pressure pump. Within an hour, chemical reaction occurs resulting in an expansion rate of 40 – 50 times to completely block and seal the water passage.
* Subject to site conditions.
Wall Cancer Solutions
For preventing musty smells, efflorescence and mold growth on the wall with special coating treatment applied on the affected area.
Wall and Crack Treatments
Wall and Slab Cracks Repairs
Cracks can be broadly classified as either active or dormant. Active cracks show some change in direction, width or depth over a measured period of time while dormant cracks remain unchanged. If left unrepaired, both active and dormant cracks provide channels for moisture penetration, which can lead to future damage. We will repair it with our time proven method according to types of cracks.
Metal Roof or Awning Leak Treatments
Resolve water leakage caused by a variety of causes such as roof dents resulting from high volume of movement on foot, wear and tear of roof screws or protective materials, improper installation of flashing at side wall or capping.
Roof Coating Protection
Provide extra protection to roofs from the damaging effects of weather and the environment, such as UV light, and excessive water and moisture.
Customized Waterproofing Prevention and Solutions
When extraordinary conditions are involved such as structure loading, special usage or when aesthetic appearances are taken into account. Or when leaks that are beyond your control. Give us a call, we can devise a water leakage solution system tailored to your specific needs.