Car park waterproofing future-proofs parking structures.
When it comes to constructing long-lasting rooftop and multi-level car parks, waterproofing and concrete protection can future-proof those structures for life. They aren’t just afterthoughts—they’re essential foundations for long-term performance and reduced maintenance costs. That’s where CWS100 steps in.
CWS100 is not just another waterproofing product—it’s next-generation protection engineered for life. Backed by a 25-year product warranty, approved by leading road authorities, and trusted in high-performance environments globally, it’s the smart choice for forward-thinking designers, specifiers, and construction businesses.
Why Lifetime Waterproofing Matters for Car Parks
Parking decks are constantly exposed to extreme conditions: heavy wear and abrasion from rolling loads and tires, temperature variations, moisture, oil, and chemical spills.
Traditional car park waterproofing systems often rely on membranes that degrade, peel, or require reapplication over time, leading to cracks, corrosion, and costly repairs. This is further exacerbated in cold countries, where de-icing salts are used on the roads. The tires of the incoming vehicles carry the chlorides in the car park, and they cause severe corrosion to the steel rebar of, e.g., ramps, through cracks in the concrete.
CWS100 offers permanent waterproofing and protection against degradation, without membranes or reapplication. Apply it once, and your structure is protected for decades.
Key Benefits of CWS100 for Car Parks
Seals static cracks up to 2.2 mm automatically: No need to worry about minor cracking—CWS100 self-activates to maintain water-tightness.
Takes hot asphalt directly (up to 165°C) with no need for protective screed: CWS100 can handle extreme surface temperatures without a protective screed—ideal for rooftop and multi-level car parks.
Hardens concrete beyond granite-level hardness: Rated Grade 9 on the Mohs scale, just below diamond hardness, CWS100 turns ordinary concrete into a high-performance surface that resists abrasion and mechanical wear.
Trafficable in just 6 hours, super-fast application up to 6000 m²/day: The re-waterproofing of a car park is done literally with the car park in full operation. No suspension of the activity.
No waterproofing membranes. No re-application: Simplicity at its best—just apply once, and you are done.
Protects steel from corrosion and chloride attack: Extend the life of internal rebar and structural integrity, even in saline or harsh urban environments.
Designed for Today’s Concrete Parking Structures
Whether you are building a shopping mall car park, a podium-level parking garage, or a rooftop facility over commercial space, CWS100 is designed to perform. It’s used widely in:
Rooftop Car Parks (Parking decks)
Multi-Level Parking Structures (parking garages, parkades, multistorey car parks, etc.)
Podium Decks
Loading Bays
Parking Ramps
Trusted Globally – Proven Commercial Project Success
Our reputation is built on real-world success on commercial structures. CWS100 has been used in prestigious car park waterproofing projects worldwide. Want to see the results yourself?
Parking deck waterproofing around the world
Check out a few of our successful commercial applications:
OR Tambo Airport, South Africa
Glen Shopping Centre car park, Johannesburg
Unilab Williams Centre Carpark, Mandaluyong, Philippines
Technomart, Karawang, Indonesia
Eton Centris Cyberpod, Quezon City, Philippines
Concord Hospital, Australia
Samarinda Medical Centre, Indonesia
Technomart Mall, Indonesia
Festive Walk, Indonesia
Parking Deck for hospital, Indonesia
TNB Room, Malaysia
Torre Z car park Brazil
San Fernando Hospital Car Park, Trinidad
Unilab Williams Centre, Philippines
St Marks college car park
Parking Deck, Eton Centris, Philippines
These car park waterproofing case studies show that CWS100 performs in a variety of climates, construction conditions, and design styles—without failure.
A Global Footprint – Join Us
We are proud to be working in many countries, providing innovative concrete waterproofing and protection solutions to commercial, residential, and infrastructure clients. If you are a distributor, consultant, or construction supplier looking to grow your business—we invite you to partner with us.
Become an official distributor of CWS products in your region. For more information, contact us directly and join a growing network of trusted industry leaders.
Build Stronger. Build Smarter. Build Dry with CWS100
In today’s construction industry, efficiency, sustainability, and durability are more important than ever. Choosing CWS100 means choosing permanent protection, long-term savings, and peace of mind.
If you are planning or designing a new parking deck project, don’t leave waterproofing to chance. Choose the solution already trusted by road authorities and project managers worldwide.
CWS100 – Concrete waterproofing for parking structures around the world. For Life.