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Do you need underlay for artificial grass on soil?

Author

Emma Payne

Published Jan 10, 2026

Just make sure that you use underlay if you're putting artificial grass over an uneven area. Over time, the grass can become ridged and less smooth. With underlay, you'll have an added layer of material to keep it as perfect as possible.

What do you put under artificial grass on soil?

As an extra line of defence, we also recommend installing a second layer of weed membrane on top of the laying course, directly beneath your artificial grass. Solution: Install a weed membrane to the subgrade (earth) to prevent weed growth.

Can I just lay down artificial grass on soil?

Unfortunately, no. You must remove natural grass and all other organic matter, and lay a base before installing artificial turf on soil.

Can you lay artificial grass without underlay?

Do I need underlay for artificial grass? You should use underlay for your artificial grass and we recommend using a 5mm or 10mm performance pad, particularly for the permanent installation of artificial grass on decking, concrete or other hard surfaces.

What do you put under artificial turf before laying?

What Do You Put Under Artificial Grass? To perfectly lay your artificial grass onto an existing hard base such as concrete or tarmac, we recommend installing a layer of Lazy Foam underlay beneath the artificial grass. Before you lay the foam pad down, be sure to clean the surface beneath it.

30 related questions found

Can you lay artificial grass on uneven ground?

Laying the Artificial Turf on an Uneven Surface

It should be an even surface without imperfections such as tree roots or cracks in concrete. While these imperfections may seem minor now, they'll stand out a lot more once you've installed your nice smooth lawn on top of them.

Do you put sand on top of artificial grass?

The short answer is yes. We certainly recommend that you use a silica sand infill on all types of artificial grass. Even though some 'non-infill' grasses have been developed in recent years, these basically just have a dense lower thatch, and it's still important to install a sand infill to your artificial lawn.

What is best base for artificial grass?

Turf may be installed over solid surfaces, as well, where the base for your turf installation is the surface you're working with. Concrete, a wood deck, even a flat roof all make for an appropriate base for your artificial turf installation.

Do you need landscape fabric under artificial grass?

In order to prevent weeds from taking root and growing up through your artificial lawn, it is suggested to install a fabric weed barrier beneath the turf installation (unless areas will be used by pets). Install weed barrier (fabric), overlapping seams 6"–12". Secure to base with 20D nails or landscape staples.

What membrane goes under artificial grass?

Weed Membrane

A weed membrane is recommended if the area is quite prone to weed growth or if you just want to prevent those pesky weeds from pushing up through your synthetic turf. A quality weed membrane will help in preventing weeds from growing through the turf and ruining your artificial lawn.

How do you stop static on artificial grass?

When artificial grass is statically charged, most of the time it helps to moisten it. Simply spraying some water will discharge the artificial turf. A way to avoid static charge could be by using an antistatic product that you can buy at a local DIY shop.

Can you vacuum artificial turf?

You can vacuum non-infill turf with a regular vacuum cleaner no problem. While this type of turf is mostly used indoors, occasionally you'll find it outside. Repeated vacuuming can cause the turf to become torn or slumped over time.

Can artificial grass be laid on concrete?

Artificial grass can be installed on top of plain old concrete, block paving and even patio paving slabs.

How often should you clean artificial grass?

As previously mentioned, it is always best to clean your grass once a month using Artificial Grass Cleaner. This will keep your grass smelling clean as well as keeping it in great condition.

What is the difference between artificial grass and artificial turf?

Put simply, Astro Turf is the name of an American subsidiary that started producing artificial turf for playing surfaces in 1960. Artificial grass, on the other hand, is an umbrella term for all kinds of fake grass or artificial turf.

Can you use a Dyson hoover on artificial grass?

Just the same as any natural lawn might, in fact! Therefore, it's probably really tempting to take your household hoover to it to keep it looking great. However, you should never take a hoover to your artificial grass or grass fibres.

Can you earth on artificial grass?

What we can do is pour silica sand when installing the artificial grass. Afterwards, you can also place iron elements that will act as an earth connection.

When can you walk on artificial grass?

We recommend giving your grass a full 24 hours before use to allow any adhesive used in the joins to set. If you do not allow this time then there is a chance the grass will shift before it has settled, which is not ideal!

Can you earth a plastic slide?

Your slide is plastic, i.e. made of a good isolator. Grounding one point of your slide won't help much; then, no charge can build up at that point, but that doesn't help anywhere else. So, you need to make the sliding surface conductive.

Can I put artificial grass on gravel?

The good news is, if you are looking to lay artificial grass on stones, there is no need to remove them before you do so. You can actually go right ahead and lay the fake turf directly on the gravel, providing the drainage is good. Read on for full instructions and all the materials and tools you'll need for the job.

Can you install artificial grass yourself?

Yet, many homeowners have a strict budget allotted to renovations and remodeling the installation of artificial grass just may not make the cut. Just as with any home improvement project, DIY is a way to significantly reduce the overall cost of your turf, and, yes, you absolutely can install the grass yourself.

Can you put artificial grass over pavers?

Artificial grass can be laid over pavers or concrete and you may even want to lay it on steps. Whether it's on dirt, pavers or concrete, it's best to buy quality turf. It will last longer and look more pleasing. If you're laying the turf over pavers or concrete, the first step is to make sure you have a smooth surface.

Why do I get shocked on a slide?

When you rub against the slide, either electrons get rubbed off of it or off of you, and when the charge is enough, it sparks to equalize the charge . This spark has a current, of course, and therein is the shock.

How do you stop static on a plastic slide?

Plastic slides are such a strong generator of static because large parts of the body come in contact with the surface area, causing electrons to be rubbed free and cling to the kids, Morley said. What to do? One idea is to coat the slides with an antistatic material.