40mm+ Thick Artificial Grass

At Grass247, we have a great range of 40mm thick Artificial Grass and above. These grasses are ideal for those wanting an established lawn look, along with a cushioned feel underfoot. ... Read more

At Grass247, we have a great range of 40mm thick Artificial Grass and above. These grasses are ideal for those wanting an established lawn look, along with a cushioned feel underfoot.

We have both thick and thin artificial grass: If you'd like a shorter grass, please feel free to take a look at both our 20mm Thick Artificial Grass and our 30mm Thick Artificial Grasses.

Please browse our artificial grass 40mm thick styles below.

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Daleside 40mm Artificial Grass

Now £8.49m² was £9.99m²

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Daisy 40mm Artificial Grass

Now £12.99m² was £14.99m²

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Witham 42mm Artificial Grass

Only £16.99m² RRP £34.99m²

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Holly 42mm Artificial Grass

Only £16.99m² RRP £34.99m²

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Amalfi Park 47mm Artificial Grass

Now £19.99m² was £22.99m²

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Stamford 40mm Artificial Grass

Now £7.99m² was £10.99m²

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Ampleforth 47mm Multi Directional Artificial Grass

Only £21.99m² RRP £39.99m²

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Palm Spring 47mm Artificial Grass

Only £18.99m² RRP £39.99m²

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Someroaks 42mm PU Backed Artificial Grass

Only £19.99m² RRP £39.99m²

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More Info on 40mm+ Thick Artificial Grass

40mm artificial grass (and thicker) has continued to be a go-to choice for homes, loved for its realistic look and softness underfoot. Because 40mm+ styles have longer fibres, you often get a fuller-looking lawn that closely resembles well-looked-after real turf. You’ll find that many like to use this length of lawn for landscaped gardens to really hone in the aesthetic side of their outdoor space. 

We generally find that artificial grass that is 40mm thick or more works best in...

40mm artificial grass (and thicker) has continued to be a go-to choice for homes, loved for its realistic look and softness underfoot. Because 40mm+ styles have longer fibres, you often get a fuller-looking lawn that closely resembles well-looked-after real turf. You’ll find that many like to use this length of lawn for landscaped gardens to really hone in the aesthetic side of their outdoor space. 

We generally find that artificial grass that is 40mm thick or more works best in spaces that don’t receive too much foot traffic, as the main goal of these styles is to emphasise its appearance and comfort rather than pure durability. Consider options such as 5m wide artificial grass 40mm for larger gardens, as they can help reduce visible joins and create a more polished overall finish. Don’t forget that while longer piles may require occasional brushing, in return, they’ll reward you with a rich, high-end look that shorter grasses simply can’t replicate.

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FAQs - 40mm+ Thick Artificial Grass

40mm artificial grass isn’t too long if it’s properly manufactured and well supported by density. High-quality 40mm grass stands upright and moves naturally, giving a lush lawn effect. Problems usually arise with cheaper, low-density versions, which can look floppy or untidy over time.

It’s best suited to feature lawns, landscaped gardens, and display areas where appearance matters more than heavy daily use. It works well in gardens designed for relaxing, entertaining, or visual impact rather than constant running or play.

Compared to shorter piles, yes, slightly. Longer fibres benefit from occasional brushing to keep them upright, especially in areas where people sit or walk regularly. That said, maintenance is still minimal compared to natural grass.

It can be, particularly if comfort is a priority. The longer pile feels soft underfoot and cushions fall better than shorter grass. However, for very high-energy play areas, some families prefer mid-pile grass that requires less brushing.

It’s comfortable for pets, but some owners find shorter piles easier to clean. Longer fibres can hold onto debris more easily, so regular rinsing and brushing help keep it fresh in pet-heavy gardens.

Flattening depends more on density than length. Dense 40mm thick artificial grass recovers well, while sparse versions flatten quickly. Choosing a high-quality product is key.

Wider rolls reduce the number of joins needed, giving a cleaner, more seamless finish, which is especially important for large lawns and landscaped spaces.

40mm+ grass is perfect for homeowners who want a luxury, statement lawn and are happy to do occasional brushing to maintain its appearance.