CORE COMMERCIAL - Gravel Stabiliser for car parks, access road and caravan parks
CORE Commercial grids have been specifically developed to withstand heavy commercial traffic. This is the ideal gravel stabilisation system for car parks, access roads and caravan parks. The perforated HDPE base means you can achieve maximum strength and stability without affecting the porosity of the surface.
Whether you are looking to create a fully SuDS compliant build up or simply a low cost, free draining area capable of withstanding heavy traffic movement. CORE Commercial grid is the perfect low cost, wearing course.
Suitable for all types of traffic
We recommend filling the CORE commercial grid with an angular aggregate up to 20mm in diameter. Note that the smaller the aggregate the flatter it will lay in the grid. If you are looking to cover an area that will be accessed by wheelchair users up to 12mm aggregate will be more suitable.
The CORE Commercial grid is designed as a level fill product. Unlike our other CORE Drive grids we recommend only filling to the top of the cell wall. This means the grid will still be seen once filled providing a practical hard wearing surface.
The perforated HDPE base eliminates the risk of gravel migrating under the cell wall whilst evenly distributing the traffic load.
CORE COMMERCIAL - Perfect for SuDS compliant build up
CORE Commercial grid is ideal for projects where a SuDS compliant surface is required. The perforated HDPE base provides maximum stability whilst allowing the water to flow freely through the surface course.
The optional moulded ground spikes improve the structural integrity when grit is used as a bedding layer which is typically required to achieve a truly SuDS compliant sub-base.
By using a reduced fines subbase material such as type 3 or 4-40mm clean aggregate, below the grit, the water is able to infiltrate through the complete build up and back into the subsoil.