Swellable Waterstops

Mapeproof Swell – Hydro-expansive paste supplied in cartridges used to waterproof and seal cracks in concrete.   Download TDS here.

Hydrotite – Premium grade, swellable waterstop range for use in cast in-situ concrete.   Download TDS here.
Leakmaster – Gun applied, water-swellable waterstop paste.   Download TDS here.

SikaSwell Profiles – Sealing profiles which swell in contact with water.   Download TDS here.
SikaSwell S2 – One component polyurethane sealant which swells in contact with water.   Download TDS here.