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Roof waterproofing solutions

Advanced Waterproofing Solutions Ltd. AWS supply skilled and dedicated team with many years of experience in construction industry.

Waterproofing your roof is probably the most important step in the roof installation process because it protects the materials your home was built with, as well as all the things you keep inside. Avoiding a leak collecting in your ceiling is a matter of prevention.

Let me tell you what is roof waterproofing and why do need to waterproofing your roof,

What Is Roof Waterproofing?
Roof waterproofing is the layer of extra protection added to your roof that guarantees no water gets inside your home or starts causing the walls or support beams to rot. There are many causes of roof leaks, with inadequate roof waterproofing at the top of that list.

Why Do You Need Roof Waterproofing?
When you live in a place like where raining is as usual came and rainstorms are part of the routine. Frequent storms will become a huge problem if your home, office, building, factory etc. has a roof that hasn’t been properly waterproofed for several reasons and we fixed that waterproofing problem for you.

How we waterproofing a roof:
The first step in waterproofing a roof is cleaning of the substrate.
Following cleaning, priming of the surface is designed to improve the adhesion of the membrane. …
The third is the treatment of details. …
And then the application of the liquid membrane onto the roof etc.

Now without a hesitate you can call us for waterproofing your roof and leave it all to us.

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Treatment of wet/dry cracks

Cut & Cover , Basement waterproofing


AWS provides cladding installation services in buildings. Some of our works includes The Peak Galleria and New Word Center in Hong Kong. Through our wide range of technical proficient resources we can deliver quality workmanship to meet project specifications.​


Roof Waterproofing Membrane

Tunnel Waterproofing

Spray Membrane for External Surface of Wall & Roof

Crack Injection

AWS specializes in crack repair works in all kinds of building and civil infrastructures works. Our key strength lies in identifying the nature of cracks in different environmental conditions and tailoring our repair techniques suitable to the site conditions. With right material choice and methods, we have proven track record of repair works done successfully in both marine environment and underground structures. Our specialty covers treatment of surface cracks, deep structural cracks and wet cracks by method of crack injection.


AWS has been heavily involved in executing large scale installation of Waterproofing Membrane for cut & cover tunnels and drill & blast tunnels. Our scope also covers Waterproofing basements, industrial buildings roof membrane installation, and external concrete walls epoxy coatings.

Scaffolding Project

Bridge-Deck Waterproofing

Building Basement Waterproofing

Flooring Works

AWS undertakes flooring works like floor screeding, epoxy coating, self levelling both indoor and outdoor area.

Concrete Repair

AWS undertakes repair works of concrete surface exposed to various degrees of environmental exposure that have spalled due to progressive corrosion of reinforcement. We identify the flow path of any water ingress and leakage occurring in concrete structure and rectify with our expert methodology and technique for the refurbishment of old defected concrete.

We provide repair works on both above and below ground level structures, our repair method includes sealing of leak surfaces, waterproofing by applying protective coatings, concrete and masonry repair and crack and joint sealing.


AWS provides scaffolding services to any scale of projects ranging from residential to multistory commercial building works. Our cost effective and safety conscious approach has proven to be reliable solutions to meet client’s needs to cater at every stage of construction.