Landscape & Urban Design Issue 76 2025 | Seite 47

GREEN & BLUE INFRASTRUCTURE twenty-five years. They have worked with Green-tech for over ten of those years across various projects. ACS approached Green-tech to price up twenty-one tree pits throughout the new Taylor-Wimpey development, using the TreeParker ® tree pit support system.
Having been used in mainland Europe for the past twelve years or more, on high-profile projects such as the pavements around the Eiffel Tower, and Rotterdam’ s main boulevard, Coolsingle, TreeParker ® works by supporting the paving above a tree pit, whether used for pedestrian or vehicular traffic. In doing this, it protects the soil within the tree pit from becoming compacted. This enables the landscaper to use a soft, friable, organic topsoil for the tree to grow in, rather than having to make do with a less organic, structural tree sand.
Unlike similar systems, it has several distinct advantages. The heavy-duty, reinforced legs are available in six height options from the factory: 400, 600, 800, 1000, 1200, and 1500mm. This gives a previously unheard-of adaptability with depth options. From a contractor’ s point of view, it means there is never any need to stack two units to achieve a depth over 600mm, saving installation time and money. The other major advantage is that
there are no side walls to get in the way of utilities, new or existing. By having smooth, rounded legs rather than side walls, the units can easily straddle or work around service pipes and lines.
There was a mix of tree pits across the site, mostly single trees, but also three double tree pits in the central section of MacCallum Avenue. To finish off the installations, Greentech supplied cast-iron Newdale tree grilles, along with Wharfdale tree guards, to protect the trees from any vehicular contact. Grilles are an ideal way to give a smart, longlasting finish to a tree pit, whilst allowing air and water access into the rooting area.
In total, twenty-one TreeParker ® tree pits were installed, each having Mona Relief irrigation rings and cast aluminium filler caps, as well as underground anchor systems. With it being vital to the health of any tree or planting scheme, Green-tech delivered a total of 260 tonnes of Green-tree British Standard subsoil and Geocell topsoil to site over a staggered period as required.
Client Feedback Stuart Mcneill, Managing Quantity Surveyor for Advance Construction( Scotland) comments,“ We have always found Green-tech to provide excellent service. They deliver what they say, when they say they will.
We found the TreeParker ® system to be surprisingly quick and simple to install, and we look forward to working with it again.”
Further Information For further product information or to request a CPD in person or remotely on any of our urban or rural modules, please email info @ gtspecifier. co. uk or call on 01423 369728.
www. green-tech. co. uk
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