Building Cambodia’s Future with Proven Waterproofing Solutions
CWS Waterproofing is proudly part of Cambodia’s rapidly developing skyline, delivering world-class concrete waterproofing solutions across Phnom Penh’s most prestigious projects. Our technology helps leading developers, architects, and contractors protect their projects and double their service life.
Designers and architects in modern Cambodia are looking for problem-free waterproofing systems that are both eco-friendly and simple to maintain. Our technology is an ideal match, as it is applied only once, through the lifetime of the project. No need for periodic inspection, maintenance, or re-application. Ever!
As Cambodia continues to grow, CWS remains committed to supporting consultants, architects, and project teams who demand long-term, eco-friendly, and maintenance-free waterproofing systems. Whether you are designing a high-rise tower, residential complex, or infrastructure project, our products ensure lasting protection against water damage, corrosion, and structural decay.
With an established distributor in Cambodia, we facilitate designers’, consultants’, and developers’ access to our waterproofing technology, technical guidance, and support and assist them in specifying CWS systems in the most straightforward manner.
Why Cambodia Chooses CWS Waterproofing
The intensely rainy and humid climate of Cambodia makes waterproofing especially challenging for all construction projects. While traditional membranes eventually—and inevitably! – crack, peel -off, and degrade over time, our products ensure lasting protection against water damage, corrosion, and structural decay.
Instead of coating the surface, leaving cracks untreated, our technology goes deeper, seals the concrete and cracks from the inside, and blocks the passage to water and chlorides. The result is permanent waterproofing, with no future reapplication, for the life of the structure.
Trusted in more than 30 countries around the world, our waterproofing technology is recognized for its simplicity, super-fast application, and eco-friendliness.
Our Completed Projects in Cambodia
CWS has been part of Cambodia’s construction success for years now. Several projects are enjoying the protection of our concrete waterproofing technology. Here are some of the most important ones in Phnom Penh.
Westland International School, Phnom Penh – Advanced waterproofing for rooftops, balconies, and podiums.
UK Condo Plaza, Phnom Penh – Full building waterproofing for enhanced structural integrity.
UK Tower, Cambodia – High-rise waterproofing solutions that stand the test of time.
CSCC Condo, Phnom Penh – Complete waterproofing for long-term durability and moisture protection.
UK Condo 548, Phnom Penh – Reliable concrete protection with zero maintenance.
US Condo Monireth, Phnom Penh – Seamless, integral waterproofing across all structural levels.
UK Condo 313, Cambodia – Effective basement and underground waterproofing systems.
Park Café, Phnom Penh – Safe, certified waterproofing for water tanks, artificial lakes, pools, and other water features.
These projects reflect our commitment to quality, performance, and sustainability, helping developers protect their investments for decades to come.
Trusted Solutions for Every Structure
Our product range includes:
CWS100 – A spray-applied liquid waterproofing agent that penetrates deep into concrete, forming a permanent barrier against water and chlorides. It seals static cracks up to 2.2 mm (Yes, you read well. 2.2 mm!) and increases concrete hardness to Grade 9, just below diamond hardness. This means you do not need a separate hardener anymore, nor a protective screed, as you do with membranes. Tested to 18 bars of hydrostatic pressure, or 180 m of waterhead.
CWS Admix – A top-class crystalline waterproofing admixture added at the batch plant or the mixing truck, ideal for below grade such as basements, foundations, and water-retaining structures. Tested to 14 bars of hydrostatic pressure, or 140 m of waterhead.
Both products are non-toxic, eco-friendly, and certified for potable water use, offering problem-free, lifelong performance by a single application.
CWS is a proud member of the United States Green Building Council, the carrier of the LEED accreditation system for green buildings. Both our products may earn LEED points for your projects.
Collaborate with CWS on Your Next Project
With an established distributor in Cambodia, we are actively working with architects, engineers, and consultants across the country to provide technical support, design guidance, and on-site expertise.
If you are planning a new commercial, residential, or infrastructure project in Cambodia, reach out to our team to learn how CWS Waterproofing and our local distributor can help you achieve a watertight result for the full life of the project. And beyond that!
Contact us today to discuss your upcoming project and discover how CWS can bring permanent waterproofing to your next development.