Concrete Mattresses.

The installation of a slope protection system comprising prefabricated concrete units is a time consuming and expensive operation, especially underwater.

Moreover, preparation of the formation requires careful site planning and consequences of error during the execution are significant.

Alternatively, Bontec Concrete Mattresses are quick and easy to install, and ensure a reliable solution through the provision of (1) intimate contact with the formation, (2) uniform protection (10 or 20 cm) over the entire area, and (3) filter points that allow the release of any uplift pressures.