Ridgeway Rockbags
Ridgeway provide the bespoke Kyowa Filter Unit Rockbag which offers a more advanced engineering solution for scour protection.
Scour protection
Filled with local stone the filter unit rockbag has a proven track record in the UK and Europe for quay wall scour protection, its one point lifting allows for fast and accurate placement from land or barge making it a very efficient method for protecting quay walls.







