As a waterproofing contractor, we take care of areas that usually go unnoticed such as your roof, walls, wet areas of your home and other areas that can are likely to have water damages and thus, require waterproofing.
The tasks that we perform ranges from waterproofing treatments, waterproofing coating and PU injection to water leakage repairs.
We conduct waterproofing treatments as followed areas with in building
- Building roofs and basements
- Balcony floor tiles
- Bathroom floor tiles
- Building ceiling and floors
Hydrofoam PU is a hydrophobic polyurethane grout designed to stop water leaks. It is typically injected into cracks in concrete, honeycombed concrete, soils, pipes, pipe intrusions and other voids by use of a high pressure pump. When the liquid polyurethane meets water or moisture it reacts with it and then expands, creating a dense, closed cell foam through which water will not pass. In an unconfined environment the expansion rate of the material is 20 times its own volume.
Hydrofoam PU is typically used to stop water leaks coming through cracked or honey-combed concrete voids between wall and floor, wall and ceiling, expansion joints, cold joints and pipe intrusions. It is used to repair concrete walls, ceilings and floors that are leaking; in tunnels, including limestone, manholes, sewer lines and in concrete dams.
Low-pressure (20-40 psi) or High-pressure injection at 250 psi to 100 psi utilizes injection packers which are typically placed in holes drilled at 45 degrees to intersect the interior of the crack. Until recently, this technique has traditionally been used in commercial and civil projects, but as the technology is more readily available the use of polyurethane foam repair is preferred. The disadvantages of this approach is the extra cost of packers but it’s worth it in the long run.
When performing these waterproofing tasks, our waterproofing specialists will access your area and determine the type of waterproofing membrane that is best to be applied. In addition, we can inspect your area and advice which areas of your home or commercial area may require waterproofing.
Areas We Serve in Singapore
Ang Mo Kio
Bedok
Bukit Batok
Bukit Panjang
Bukit Timah
Buona Vista
Changi Village
Choa Chu Kang
Clementi
Geylang
Hougang
Jurong East
Jurong West
Kampong Ubi
Katong
Kranji
Marine Parade
Marsiling
Newton
Novena
Orchard
Pasir Ris
Paya Lebar
River Valley
Rochor
Sembawang
Sengkang
Serangoon
Simei
Tampines
Tengah
Toa Payoh
Tuas
Woodlands
Yishun