20 Jan 2015

MP-B25A Drainage and Water Storage Tray from Leiyuan

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MP-B25A plastic water tray from Leiyuan Greening Solution is a lightweight, high strength, interlocking module that provides excellent subsoil drainage and water storage for roof gardens, planters and landscaped decks. As well as improving the appearance of buildings green roofs give architects and landscape gardeners many more benefits too.

By increasing insulation, green roofs can lower energy costs and improve the comfort of the internal environment.

What’s more they can improve air quality by reducing carbon monoxide, increasing oxygen supply and reducing the thermal drafts that draw up pollutants from surrounding areas. Other benefits include reducing storm water run-off and increasing the life of waterproofing membranes by providing protection from UV, thermal shock and puncture.


  • High water storage capacity
  • Allows greater soil depths for a wider variety of plants
  • Rapid capture and discharge of surplus water
  • Able to withstand pedestrian and light vehicle traffic
  • Effective return of stored water to planting via geotextile wicks


  • Green Roofs
  • Planters
  • Green walls
  • Sports Field Drainage
  • Retaining wall drainage
  • Landscaped decks

If you would like more information or for site specific project design information please don’t hesitate to contact us!


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