Artificial grass has become increasingly popular in recent years as a more convenient and low-maintenance alternative to natural grass. However, many people are unsure about what to put under artificial grass to ensure it looks and feels its best. In this article, we’ll explore the options available and explain the benefits and drawbacks of each.
Before we dive into the different types of artificial grass carpet underlay, it's worth noting that not all artificial turf needs an underlay. Small applications such as a balcony terrace may not require an underlay, but for larger areas, an underlay is recommended. Some artificial grass brands come with a pre-installed backing that provides adequate drainage and cushioning; thereby eliminating the need for an underlay. However, if you're looking to maximize drainage and cushioning, an underlay is a great option.
One of the most commonly used underlays for artificial grass turf is a layer of crushed stone. Crushed stone provides excellent drainage and helps to flatten the surface, making it easier to lay the artificial grass. You can purchase different grades of stone depending on the thickness of the layer you require. A depth of 3-4 inches is typically recommended. Using a crushed stone base provides a solid foundation for the artificial turf, which will help it to last longer.
Another option is to use a foam padding underlay. Foam padding is a popular option for sports turf fields or areas where cushioning is important. Whether it’s for kids to play on or for adults to engage in recreational activities, foam padding can provide a soft landing surface, even if a person falls. Additionally, foam padding can help to reduce noise, making it an excellent choice for high-traffic areas or multi-family units. It's vital to get high-density foam for maximum cushioning and longevity.
Geo-textiles are also a good choice for a base layer. Geo-textiles are permeable fabrics that act as a barrier between the artificial turf and the ground. They are an excellent option for areas that experience heavy rainfall or wet conditions. Geo-textiles work by allowing water to pass through the material without causing soil erosion or damage to the turf. These fabrics can add some level of stability to the base, reducing the risk of movement and helping to prevent ruts or uneven areas.
Some people prefer to use a layer of sand on top of the underlay to add weight and stability. By using the right type of sand and a sufficient amount for the area, this will give your artificial lawn installation a strong and robust base. Sand will cushion and support the artificial grass, especially in high-traffic areas, while also keeping the blades of the grass upright.
Lastly, another choice for an underlay is shock pads. Shock pads are another foam-based option that varies in thickness, depending on the level of cushioning required. As well as providing effective shock absorption, shock pads also help to improve drainage, which is an essential function in fake grass installations.
In conclusion, there are different types of underlays that you can put under the artificial grass. Each option has its advantages, depending on your specific needs. Crushed stone is a solid base layer that provides excellent drainage. Foam padding offers cushioning, making it a great option for sports and recreation areas. Geo-textiles add some level of stability to the base, reducing the risk of movement and ruts. Sand is an affordable and simple option that provides weight and stability. Shock pads offer cushioning and improve drainage, which is essential in synthetic grass installations. By choosing the right underlay for your artificial grass installation, you can help to ensure it looks and feels great for years to come.









