Project Description

Watertightness +

Sealing cloth + bituminous glue

In the case of special work or semi-permanent installation, it is possible to considerably strengthen the imperviousness of the dam while preserving its integrity. The technique to be carried out on dry ground consists of laying polyester strips coated with polyurethane, straddling a strip of bituminous adhesive on one hand and the leading edge of the dam on the other hand.