How much sub base do I need for artificial grass?

For domestic applications, we recommend a minimum depth of 50mm (2”). For commercial or public areas, such as artificial grass at schools and playgrounds, we recommend installing a sub-base of between 75mm to 100mm (3” to 4”).

Click to read more on it. Similarly, do you need a sub base for artificial grass?

Although artificial grass should never be laid directly on top of existing grass or soil, without a sub-base, it is possible to install artificial grass on to existing hard surfaces such as concrete, paving and decking. These installations tend to be very quick and easy to complete.

how much aggregate do I need for artificial grass? As a rule of thumb the way I calculate how much aggregate I need: 7sqm = 1 tonne at 2 inches. If the lawn has particularly poor drainage I will double the depth of aggregate.

Also to know, what base do you need for artificial grass?

Laying on soil or sand base For best results, you should lay your turf on a 35mm layer of compacted sharp sand. To maintain levels it may be necessary to remove an equivalent amount of the topsoil.

How deep do you need to dig for artificial grass?

Ground preparation – If you're replacing turf, first job is to dig off and remove the old turf to a depth of 40mm. You can use a flat shovel or for larger areas a mechanical turf cutter. Laying the base – Spread a layer of sharp sand over the area to a depth of 35mm.