The David Ball Group has extended the Pudlo CWP range with the addition of two new products; hDB Waterstop and DB Retard.
When designed and installed according to the manufacturer's recommendations, hDB Waterstop is said to provide complete water resistance and excellent resistance to the passage of methane, carbon dioxide and radon. It will form a watertight seal in buried structures when placed within the concrete or externally and has a life expectancy in excess of 120 years.
When dry DB Retard forms a waterproof adherent coat which reacts with cement alkalinity and can then be washed off to provide a high relief textured surface against which the next concrete section can be cast.
Contact Jackie Ball 01954 780687