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Plastream® Slotted Pipe

Rocla Plastream® Slotted Pipe is a perforated pipe (steel-reinforced polyethylene) which can be used for a variety of subsoil drainage applications.  

The even distribution of the rectangular profile slots around the pipe allows for uniform outflow of water, reducing the possibility of differential movement of the surrounding soil from uneven moisture content.  

The ribbed pipe wall configuration combined with the small perforations prevents large soil particles from entering the pipeline. In sandy or fine soil conditions geotextile fabric may be required.

Applications

  • groundwater control behind large retaining walls
  • maintenance of high groundwater levels
  • infiltration and ex-filtration transfer in WSUD systems
  • drainage in turf in sports arenas
  • collection of leachate in contaminated sites

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