VersiDrain® 25P
EXTENSIVE GREEN ROOF

What is VersiDrain® 25P

 

VersiDrain 25P is a plastic water retention and drainage tray designed to both store and facilitate the efficient discharge of excess subsoil water.

VersiDrain 25P is used in the construction of green roofs, road verges, median strips, golf courses and playing fields to conserve water used for irrigation and preventing ground salts migrating into the growing media.

VersiDrain 25P allows water and soluble nutrients stored in the cells to be returned, via evaporation and capillary action, to the planting media during dry periods reducing irrigation frequency whilst large holes in the channels allow excess water to be efficiently drained away preventing water-logging and promoting healthy plant growth in wet periods.

VersiDrain 25P is root-impenetrable, rot-proof and, when used with on a roof deck, provides an insulating and protective layer above the waterproofing membrane.

 


 

Features & Benefits
  • Root-impenetrable and rot-proof
  • Retains water for plant irrigation
  • Efficient drainage of excess water
  • Resistant to biological attack and soil-borne chemicals
  • Narrow profile enables greater media depth

Applications
  • Extensive green roofs