Concrete Waterproofing Systems (CWS) we are committed to delivering a leak-free solution for your project that will last for the life of the structure

This amounts to more than just waterproofing a concrete slab.Many projects require a combination of products. At CWS we use a co-ordinated approach to achieve a leak-free project. Our exclusive range of products allow us to address all the waterproofing issues that may be present such as sealing of joints, cracked or poorly vibrated concrete, high water tables, specific design considerations etc.