The riprap of concrete substitutes the natural stone in work. With this piece we manage to cover collectors, dams and etc, in a short time and with absolute safety of placement, logically at very competitive prices.

The piece has some studied and calculated dimensions, which for its own weight and its geometry turns into a very stable piece to be placed; since it works as a jigsaw and it is practically impossible to dismantle a single piece.
Alternately, it has some bulges with a specific shape in its top part, which avoids slides and generates turbulences in the water, consequently stopping the speed of the water if it is required.

This product is Patented by Gilva, S.A.