Highways Solutions Brochure
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It’s the very first twinwall surface water drainage system in the UK with Highways Authority Product Approval Scheme (HAPAS) status (up to 900mm). It also has a high strength to weight ratio, plus the flexibility to resist high traffic loads with a design life in excess of 60 years.
The integral sockets are easy for pipe alignment and have a low friction inner wall for improved hydraulics. Ridgidrain is supplied in 6m lengths, reducing the number of joints and risks of leakage.
Made from 100% recycled, high strength HDPE using a structured wall design, the pipe is robust yet flexible, with high resistance to the most common chemicals.