Large public spaces often require substantial interventions like a Rough&Ready (R&R) Oval Tree Isles. Overall dimensions can be determined in consultation, a minimum inner diameter of 3 metres is required to install a border seat. The R&R beams, made from FSC hardwood or All Black, are placed radially, which creates a natural anti-skate solution.
The CorTen structure has a standard depth below ground level of 15 cm - 6”. Larger trees should be securely anchored using a special-purpose sub-soil support system. Tree Isles can be aesthetically implemented using a permeabele drain around the CorTen walls.
In the R&R Oval Tree Isles Italic, the walls of the isles are placed at an angle, which provides more legroom but above all creates a dynamic appearance. The Italic walls can be used in all Tree Isle designs with a R&R Crosswise seat.