Water tank waterproofing: the Moddercrest Water Resevoir was waterproofed with CWS100.

A 20 million liter (!!!) water reservoir in South Africa.

CWS100 was chosen to protect the concrete rooftop of this enormous water reservoir, because of its ability to withstand thermal stress on areas of exposed concrete, and because of its lifetime performance.

CWS100 comes with 25 years product warranty, to ensure problem-free concrete protection and water tightness.