In 2001, GreenBlue Urban produced the world’s first purpose made commercial structural soil cell for urban tree planting. Since that time, thousands of trees have benefited and continue to benefit, from access to uncompacted soil volumes – beneath heavily engineered pavements and roadways.
RootSpace® is the next generation soil protection product, developed by GreenBlue Urban to reduce cost, cut down installation time, and incorporate industry leading soil aeration methodology – a vital and often overlooked component in tree pit design.
GreenBlue is very proud to announce a relaunch of RootSpace with some excellent improvements
For full specification including loading – scroll down to specification area.
|Material||100% recycled polypropylene|
|Manufacture location||Injection moulded in UK|
|GBURAC600A||RootSpace 600 Upright||600mm||500mm||90mm|
|GBURAC500A||RootSpace Airflow Lid||75mm||500mm||500mm|
|GBURSP65A||RootSpace 600 Infill||527mm||334mm||40mm|
|GBURAC400B||RootSpace 400 Upright||400mm||500mm||75mm|
|GBURAC500B||RootSpace Airflow Lid||75mm||500mm||500mm|
|GBURSP45PB||RootSpace 400 Infill||327mm||334mm||40mm|
|Configuration||Configuration height||Crushing load capacity|
|400mm Upright||475mm||434.0 kN/sqm|
|600mm Upright||675mm||308.0 kN/sqm|
|2 x 400mm Uprights||875mm||297.7 kN/sqm|
|1 x 400mm + 1 x 600mm Upright||1075mm||285.7 kN/sqm|
|2 x 600mm Uprights||1275mm||285.7 kN/sqm|
The following table gives the minimum allowable paving construction depths required to disperse a 4.5 tonne wheel load (as an example) on different RootSpace configurations (this is based on a typical macadam type road construction and the standard tree pit detail of GBU specification):
|RootSpace configuration||Height||Subbase DTp Type 1 depth||Macadam depth *||Total depth|
|400 + 400||875mm||300mm||150mm||450mm|
|400 + 600||1075mm||325mm||150mm||475mm|
|600 + 600||1275mm||325mm||150mm||475mm|
* Total depth of bound bituminous layers (Minimum construction depths for a full range of wheel loads are available separately)
Please wait while you are redirected to the right page...