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Get an instant quote for Artificial Grass using your exact measurements. Our advanced calculator will work out exactly which rolls of grass you require, and if necessary how many joins you'll need. Simply enter your measurements, select a grass, review your quote and checkout.
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Get the most out of your new turf with our 10mm Performance artificial grass underlay. Sold in 1.37m wide rolls, this hard working underlay provides an extra layer of spongy comfort. Made from recycled foam chunks compacted together, our bouncy 10mm underlay for artificial grass is great for installation over hard surfaces such as decking, concrete, patios and tarmac - and much more! Installing this underlay will hide any undulations in the existing surface, leaving a smooth, flawless finish to your perfect new garden.
While it is not essential for a typical artificial grass to have a performance underlay installed underneath, many homeowners find that a soft, cushioned surface provides a more luxurious feel to their garden. For a long-lasting finish, installing the right underlay is also key to maximising the lifespan of your new artificial turf. Grass Warehouse underlay is tried and tested with artificial turf for maximum performance. Easily cut and installed, lay our 10mm underlay for artificial grass between a weed-trapping membrane and your artificial turf for a year-round manicured garden.
The softness of this underlay will also create a safer environment for you and your family. Grass Warehouse performance underlay acts as a padding, you can relax or run around on your grass with less impact on your joints, offering protection against injury from falls or excited children playing around. The cushioning layer features a high density structure, which lies underneath your artificial grass absorbing impact. In addition to providing much-needed cushioning on a hard surface, this permeable artificial grass underlay allows for water to pass through as usual, preventing soggy grass and lingering odours, whilst hiding any imperfections in the ground underneath.
Choose Grass Warehouse 10mm Performance Underlay for a high quality and comfortable solution that will maximise the performance (excuse the pun!) of your new grass.
Perfect for going over hard surfaces such as:
Specifications
RRP - £11.99/m2
Roll Widths - 1.37
Pile height – 10mm
Each square meter purchased will come at 1.37m wide x 0.73 Long
Artificial grass can be installed on different surfaces, which is why it’s perfect for patios, verandas and balconies as well as lawns or sports areas.
Fitting an artificial lawn
1. Remove your existing lawn and apply weed-killer to the whole area.
2. Edge the area neatly with wood or timber and secure it firmly into the soil.
3. Compact the soil (you might need to hire a whacker or vibrating plate) and add a 50-75mm hardcore layer. If you need extra drainage, use limestone chip instead.
4. Add 15mm of sharp sand or dust granite before compacting again.
5. Pop a weed membrane over the compacted area and attach it to your wooded border.
6. Lay your new artificial grass over the top and trim to fit. Use galvanised nails to fix it to the timber.
7. Brush your grass to raise the pile, so it looks like the real thing.
8. Stand back and admire your handy work!
Other Surfaces
If your artificial grass is being laid on a harder surface, like concrete or tarmac, clear away any rubbish first so the area’s flat before you start. Then stretch the lawn out and roller it to get rid of any ripples. Once that’s done, use a specialist adhesive to stick it down. We’d also recommend brushing kiln-dried sand (8kgs per m2) into the pile before you start using it.
If you’re not confident about fitting your artificial grass yourself, you’ll be able to find people to do it for you
locally online.
Maintaining your artificial grass
Like a natural grass lawn, your new artificial lawn needs care and attention to keep it looking its best. Of course, it doesn’t need mowing or edging but there are still things you should do regularly to look after it.
✓ Remove stray leaves and garden rubbish with a leaf blower or by brushing/raking the fibres gently
✓ Keep any surrounding bushes and trees well-trimmed, so they don’t drop too much
✓ Apply weed-killer twice a year, as wild flowers and plants can sometimes poke through the membrane
✓ If you’ve got pets, clean up after them straightaway and use artificial turf spray to get rid of any urine
Any serious spills should be mopped up with a cloth or towel first, followed by a good scrub with washing up liquid and warm water. Use a synthetic brush or cloth on the individual fibres affected and rinse off with cold water.
If the stains dries before you get to it, don’t worry. It can be scraped off with a plastic knife or something similar. An old toothbrush will also do the job.
Your artificial lawn will survive the harshest winter as ice and snow will simply drain away once melted, while hot sunshine won’t fade or discolour the fibres.
2 - 7 Working Day Delivery Available in UK Mainland (FREE)*
*Orders under £150 incur a £20 surcharge
Standard delivery times for 4m and 5m grass is 2 - 7 working days.
Delivery times for all coloured artificial grass is 10 - 20 working days.
In rare instances, if:
We will email you to ask for proof of address and identification. The delivery times stated above will apply from the time we have received the requested information.
AL, B, BB, BD, BL, BR, CF, CH, CR, CV, CW, DA, DE, DH, DL, DN, DY, E, EC, EN, FY, G, GL, HA, HD, HG, HP, HU, HX, IG, KT, L, LA, LE, LS, LU, M, MK, ML, N, NE, NG, NN, NP, NW, OL, OX, PR, RG, RM, S, SE, SG, SK, SL, SM, SN, SR, ST, SW, TF, TS, TW, UB, W, WA, WC, WD, WF, WN, WR, WS, WV, YO
Certain addresses (e.g those in the Highlands or the Channel Islands) may be subject to a 2-day delivery window.
The following postcode areas may be delivered by a third-party kerbside courier service, and may arrive 1-2 working days later than your allocated delivery date:
TA, TR, PL, TQ, EX, AB, DD, PA, FK, KY, BT, IV1-IV40
These orders will typically carry an additional delivery surcharge. This will be calculated at checkout and applies as follows:
Northern Ireland (BT) Postcodes
We typically schedule a full van for deliveries to locations in Northern Ireland. For this reason, your order may take up to 25 working days to arrive, depending on the status and allocated space in each van. Contact our team for a specific delivery estimate.
HS, IV41-IV56, KW, PH36-PH44, PA20-PA78, PO30-PO39, ZE, KA27, IM, TR21-TR25
Unfortunately, due to the complexity of delivering long rolls of grass, we cannot service all areas. However, if there is an alternative postcode you can receive delivery from, please get in touch.
In some circumstances, we may be able to offer flexibility with delivery times. If you have a specific delivery date in mind that is different to the one allocated to your order, we’ll do our utmost to accommodate where possible. Please contact us (or use our in-built site webchat) at your earliest convenience. Any requested delivery changes within 72 hours of the assigned date may incur a small charge.
At Grass Warehouse, we offer not just the best quality artificial grass products on the market, but also an efficient and effective delivery service to get your order with you as fast as possible. Find out why our delivery is different.
