Welcome to Vandex

Vandex is the global product brand for a range of professional construction chemicals for waterproofing, protection and repair of concrete in buildings and structures.

Vandex: waterproofing, concrete repair and protection

When it comes to stability and durability, concrete is an excellent building material. It does depend on how well you protect it. Fortunately, Vandex offers the solution. Vandex products prevent water from entering and affecting the concrete. Vandex offers innovative yet simple solutions to keep structures dry and safe and prevent chemical attack in demanding environments. Founded in 1946 by Danish chemist Lauritz Jensen, Vandex has grown into a global market leader in this segment.

If it consists of concrete, we can improve it.

Technical downloads and digital supplies


View the download page here for product sheets and images, declarations of performance, safety information and more.

Vandex construction chemicals and systems

Products and systems

For waterproofing, concrete repair and concrete protection

Discover our products
Contact us for professional advice.


Advice on waterproofing, concrete repair and concrete protection.

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