By slowing down the rate at which surface water enters sewers or water courses, it reduces the risk of downstream flooding.
All construction projects are different with varying site conditions. Design loads, design lives, geotechnical parameters and client specifications can all differ. At Polypipe we have strived to develop the widest portfolio of attenuation solutions which enables the most appropriate solution to be utilised.
Attenuation can be provided as part of either our Permavoid system (a shallow geocellular solution), our Polystorm system (a deep geocellular system) and our Ridgistorm-XL system (a large diameter pipe solution). In addition, flow control can be achieved with the use of our RIDGISTORM Check chamber range.
The tried and tested Polystorm geocellular range is designed to provide retention, attenuation or infiltration at a variety of depths. It is ideally suited to deeper applications and can accommodate a wide range of traffic loadings, from pedestrianised areas to large
The Permavoid system comprises of high strength modular cells suitable for sub-base replacement, plus components that incorporate silt/oil treatment and shallow flow controls into the system.
Ridgistorm-XL is an engineered thermoplastic large diameter pipe system, in diameters 750-3000mm, for use in a wide variety of applications including surface water, foul water, combined sewers, large scale flood alleviation schemes and renewable energy
We offer both Vortex and Orifice Plate Flow Control Chambers specially designed to manage the discharge rate of surface water.
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