There are several options for what can go under artificial grass to provide a solid foundation and ensure proper drainage. Some common options include:
-
Geotextile Paper/Mesh Weed Barrier: This is the most commonly used underlayment for artificial turf. It helps prevent weeds from growing through the turf and provides a barrier between the turf and the soil.
-
Gravel and Crushed Aggregate: Gravel is porous, which helps it retain water more efficiently than other materials such as sand. It can be ideal for drainage applications where retaining some of the runoff water is beneficial to your property. Crushed or decomposed granite is also commonly used as a sub-base material.
-
Foam Padding and Drainage Tiles: Foam padding can be utilized for playgrounds and surfaces where kids play to provide additional fall protection against serious injuries. Drainage tiles can also be used to provide additional drainage and cushioning.
-
Concrete or Hard Surface: Artificial grass can be installed directly over concrete or other hard surfaces.
Its important to note that a properly constructed base is essential for a successful artificial grass installation. The base should be installed properly to provide up to 30 years of use under several synthetic turf installations.
