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Filter Units form ultimate protection against scour damage.

Ridgeway’s Filter Unit is a bespoke product specifically designed for construction in the marine environment. It is a 100% environmentally friendly solution; the nets are made from 61% recycled bottles creating an entirely flexible structure with a stone fill inside, making them very adaptable. Filter Units have a one point lifting ring allowing fast and accurate installation with a reduced work…

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Mott MacDonald Approves Filter Unit

In July this year Ridgeway provided Vinci Construction with a range of filter units (1, 2 & 4 tonne) for scour protection of a flood wall on a NET tram project.  The tram line located in Nottingham passes a flood storage area that experiences various levels of water annually. Ultimately this required scour protection at the base of the flood wall to protect…

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Kyowa filter units protect historic London site

Kyowa Filter Units, rock bags

In February this year emergency works were commissioned for the Tower of London foreshore to prevent further erosion of the wall adjacent to Tower Bridge. The contract was awarded to Mackleys Civil Engineering by the Environment Agency to install over 200 2 tonne Kyowa filter units as a method of scour protection at the historic site. Designed by experienced consulting…

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Rock bags – Ridgeway Marine and Filter Units

The Rock Bag or filter unit, has a simple design. Constructed of recycled synthetic material and filled with stones it protects marine structures from scouring processes while harnessing and maintaining the marine environment. Boasting a one-point lifting ring it provides a more cost effective method in comparison to traditional solutions. Its natural flexibility makes it very adaptable to the undulating… Read More