Reinforced Gravel Car Parking Installation at Belper School using X-Grid Gravel Grid

With the introduction of new sports areas and a sixth form college, The Belper School faced a significant shortage of parking spaces. The growing demand for additional parking became evident as staff, visitors, and students resorted to parking on grassed areas. Consequently, numerous muddy patches emerged around the school grounds, negatively impacting the area's aesthetics and making it increasingly inaccessible. Moreover, this led to an increase in the amount of mud brought inside the school, placing a greater burden on the caretaking and cleaning staff.

To address the drainage issues and offer an environmentally friendly alternative to concrete or tarmac, the school opted for X-Grid® as a permeable alternative for traditional car park surfacing. The school identified several areas around the premises as suitable locations for the car parks and proceeded to excavate them. A compacted hardcore base made of MoT-type stone was used to establish a strong and stable sub-base for the X-Grid®. By placing a geotextile membrane over the hardcore, the school minimised the risk of weed growth and created a separation layer between the build-up layers. The X-Grid® was then installed on a well-screeded sand blinding layer and filled with durable decorative gravel.

By replacing the existing grassed areas with X-Grid® filled with gravel, Belper School successfully resolved their overcrowded car parks without the need for additional drainage infrastructure. The highly permeable nature of X-Grid® facilitated the controlled dispersion of surface water back into the water table. Consequently, the amount of mud around the school grounds was significantly reduced, virtually eliminating it altogether. This enabled the availability of parking spaces throughout the year, providing staff, visitors, and students with ample parking options while preserving the aesthetic appeal of their surroundings. Moreover, the use of X-Grid® ensured that the gravel remained in place, eliminating migration and greatly reducing surface maintenance requirements, thus keeping the areas looking as attractive as possible.