Rubber Waterstop

Rubber waterstop is a hydrophilic rubber waterstop designed for waterproofing all types of concrete construction joints for civil engineering and building constructions. Davco Rubber Waterstop is capable of sealing heads of water up to 50 metres and is widely used to seal horizontal and vertical construction joints for poured in-situ concrete. It treated with a delay coating thus preventing it from premature expansion.


Poured in-situ construction joints

Box culverts

Cut & cover tunnel construction

Underground structures

New to old concrete

Pipe penetrations


Environmentally safe and no toxic

Expansion rate up to 200%

Easy to apply