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Resin bound porous tree pit system.


  • SuDS compliant—highly permeable
  • UV stable—non yellowing resin
  • natural aggregate appearance
  • alternative to tree grilles
  • recycled aggregates available
  • installed by approved contractors
  • design can accommodate some tree growth
  • attractive; complements the surrounding area
  • design accommodates tree growth
  • low maintenance
  • variety of colours


  • RonaDeck Eco Tree Pit is a resin bound natural aggregate finish surround for planted trees in public and private areas.
  • Surrounding the tree in a solid yet semi-flexible construction allows the tree to grow, prevents a build up of litter and removes a storage or hiding place for hazardous items such as syringes and needles.
  • The RonaDeck Eco Tree Pit comprises a two component polyurethane resin and a range of selected rounded attractive aggregates.
  • The design of this resin bound aggregate system provides a surface which is attractive, highly porous and able to receive light foot traffic.
  • Its porosity allows water to flow through a 6-10mm aggregate system at the rate of >850 litres/m2/minute. The flow rate may be reduced when using a smaller or more angular aggregate.