Artificial grass is a fantastic and practical alternative to natural grass. It has become increasingly popular for homes, offices, and public spaces due to its low maintenance and durability. However, it is essential to know that what goes under artificial grass is just as important as the grass itself. The quality and composition of the sub-base layer and the infill material used play significant roles in the longevity, safety, and performance of the artificial grass.
Sub-Base Layer:
The sub-base layer is the foundation of any artificial grass installation project. It is the layer that goes beneath the artificial grass and is responsible for providing stability, drainage, and support. The quality and composition of the sub-base layer determine how well the artificial grass will perform and how long it will last.
The first step is to remove any existing grass, soil, or debris from the area where the artificial grass installation will take place. The next step is to measure the area and mark out the perimeter where the sub-base layer will be placed. Once the perimeter is marked out, a compacted aggregate base material is applied to create a stable foundation for the artificial grass. The recommended materials for the sub-base layer include crushed rock, gravel, and road base.
Once the base material is level and compacted, a layer of sharp sand or stone dust is added. This layer creates a smooth surface for the artificial grass to be laid on. The sand or stone dust layer is then compacted to create an even surface. It is essential to make sure that the sub-base layer is properly leveled and compacted to prevent settling and unevenness in the artificial grass.
Infill Material:
Infill material is a layer of small particles that go on top of the artificial grass to provide cushioning, weight, and support. The infill material makes the artificial grass feel and perform like natural grass. The composition and type of infill material will influence the performance and safety of the artificial grass.
The recommended infill materials for artificial grass include silica sand, crumb rubber, and mixtures of sand and crumb rubber. Silica sand is an excellent option as it is clean, efficient and can help prevent the artificial grass from getting too hot. Crumb rubber is another popular infill material, made from recycled rubber, it offers cushioning and durability.
The amount of infill material required will depend on the type of artificial grass and the intended purpose of the installation. For example, soccer and football fields require more infill material to provide shock absorption and cushioning. Infill material should be added evenly to ensure that the artificial grass is level and has a consistent appearance.
Benefits of Proper Sub-Base Layer and Infill Material:
Proper installation of the sub-base layer and infill material is crucial for the performance and longevity of artificial grass. The benefits include:
1) Longevity: A proper sub-base layer and infill material will extend the lifespan of the artificial grass.
2) Drainage: The sub-base layer will provide proper drainage, preventing water from pooling on the surface.
3) Stability: The sub-base layer keeps the artificial grass stable and prevents it from shifting or moving.
4) Cushioning: The infill material provides a cushioning effect, making the artificial grass safer and more comfortable to use.
5) Appearance: Proper installation of the sub-base layer and infill material ensures a consistent, level appearance of the artificial grass.
Understanding what goes under artificial grass is critical in ensuring a successful installation. The sub-base layer and infill material play significant roles in the performance, safety, and durability of artificial grass. Proper installation techniques and recommended materials should always be followed to ensure the best possible outcome. When installed correctly, artificial grass can be an excellent investment for any property, providing low maintenance, durability, and beauty for years to come.
