. Hi, I’ve been following your guides to install artificial grass, they’ve been a huge help and I have looked at many, so thank you. I have scope to raise the level of garden by at least 100-120 mm, Hi Baljinder, Reviews. For a typical garden installation, your sub base should be installed to a minimum depth of 50mm. However, for commercial areas, we would recommend installing MOT Type 1, due to the additional load-bearing capacity it offers. (Granite dust/fines can also be used) It can be screeded to level up and fill any micro pores on the stone layer. If yes would there be a preference between type 1 or granite 20mm. Grano Dust 0-4mm Our Grano Dust is ideal for achieving that hard compacted surface layer … It will have the capacity to hold water below the surface of your lawn, effectively storing rainfall to allow slower infiltration back into the water table, without creating standing surface water. Hi there. The process is as follows: Kind regards, Sand Infill Calculator. Ideal as part of a SUDs compliant installation, ideal top layer aggregate for under block paving. Using MOT Type 1 when you have a dog can potentially cause issues with nasty odours. Here at STONES4HOMES we pride ourselves on supplying quality aggregates, good product availability and providing excellent customer service. Clearly contamination going on with other aggregates. By this, we mean commercial areas and not applications such as the front or rear garden of a domestic property. This short film demonstrates how Marshalls Always Green makes your lawn attractive, practical and low maintenance. Hi, If I kill off my grass with round up, would it be ok to lay a membrane and subase on top of the soil without digging it up? This can often be due to urine lying stagnant, directly underneath the turf, as it is unable to quickly drain through the sub-base material. Other unsuitable materials such as sand are not porous materials. No mowing. Wendy. The bag weighs 920kg it is 6mm to dust exactly what I wanted. To help you make an informed decision, we’ve put together this guide to explain the differences between MOT Type 1 and granite/limestone chippings and what those differences mean, in terms of installing artificial grass. Hi Richie, Whether you should use MOT Type 1 or granite or limestone chippings really depends upon your needs. Essex Make sure you remove 60-80mm of soil before you lay down the sub base and new artificial turf, as this will result in a perfect installation. Again, this can trap nasty odours and, therefore, in this instance, we also advise against the installation of weed membrane directly below the turf. If using your first method then yes, the 15mm will position it about right. Please enter a postcode in the format 'YO20 1HD'. Originally, when artificial grass was installed in a residential environment, sharp sand was used as a laying course. Artificial Grass sub-base material 3. Apologies I’ve never used/seen granite dust to compare. I use this for artificial grass so could do without having to pick out all the large stones! Add 1 inch of Granite Dust Next I add up to 1″ of Granite Dust which I rake across the surface of the Type 1 and then compact several times with a Wacker Plate. This product is sourced from several suppliers and may differ in appearance and texture due to regional variants. DUE TO THE MAY DAY BANK HOLIDAY THE DEPOT WILL BE CLOSED SATURDAY 1 MAY AND RE-OPEN TUESDAY 4 MAY 2021 I want to avoid bad dog odours but also I want to avoid any weed coming through. Granite Dust 6mm Handy Bag 25kg, is a bedding aggregate used for under paving, slabs, artificial turf and can also be used for pathways. For this, we can offer trade discounts and credit facilities to help your business grow. Read more about how STONES4HOMES deliver your products. Quick Order. The limestone dust is fine for the final layer. Without a strong foundation your fake turf will likely fail, so before you commence work, it’s important to consider the best type of sub-base to suit your needs. Buy 1 for £87.00 each. As a side note, it can also be caused by the installation of a weed membrane, which can absorb moisture, directly below the turf. Regular use puts life back into your soil giving healthier …. Great site. Yes you definitely need to apply a weed membrane layer underneath the first sub base layer. This gradient should be sufficient to allow the water to run off the artificial lawn and into a drainage system or area that will allow rainfall to return back to the water table. You then need another layer of weed membrane before laying the grass, unless you have pets, in which case we wouldn’t recommend laying the final weed membrane down. Installing a granite or limestone chippings base is effectively like installing a 50mm deep soakaway across your entire lawn area. Good morning John, If the area generally drains fairly well then a standard MOT Type 1 sub base should be sufficient. Redhills Industrial Estate It’s hard to overestimate the importance of the sub-base in a lawn installation. There’s a link here which takes you through the whole process https://neograss.co.uk/how-to-install-artificial-grass/. Artificial turf is a surface of synthetic fibers made to look like natural grass. Kind regards, Type 1 stone / Gravel / Crushed rock / decomposed granite Depending on your location, your material and depth could vary. Lay sharp sand Granite or limestone chippings, on the other hand, offer a very fast-draining sub-base. Kind regards, And topped with granite dust. If you want water to drain through the grass properly then it isn’t a step you can skip or cut corners, we do a layer of type 1 limestone and grano dust to make a reliable draining base. Collection. My area has already got clean decorative 20mm golden gravel on it, would this be ok to mix granno dust in to bind then whack it to make the sub base then put another 25mm of granno on top? Designed by boxChilli. After having watered the soil, turn it over from 5 – 10cm depth. This means that little, if any, water will pass through MOT Type 1, and what does pass through will filter through at a very a slow rate. Why Sand should NOT be used for a sub base of Artificial Grass. The downside to this, however, is that without the smaller particles being present, the level of compaction is not as great as it is with MOT Type 1. © STONES4HOMES. Insufficient excavations. Kind regards, Product is supplied in … Hi, I’m about to order some artificial grass and I have a pet dog, can you please provide me the correct step by step process and type of materials you recommend using for this please? As long as the gravel is 20mm and it is suitable for compaction then this should be fine. Hi Daniel, We use cookies to ensure that we give you the best experience on our website. MOT Type 1 vs Granite/Limestone Chippings: What’s Best for an Artificial Lawn Sub-Base? Our Grano Dust is ideal for achieving that hard compacted surface layer for products like Artificial Grass and Block Paving. I had my grano dust delivered today, they only had 0-4mm available, however I can’t see any dust, just a bag full of what looks like 4mm stone/grit, does this sound right? Kind regards, Then use a garden hose to lightly water the area and then compact the area with a plate compactor or a heavy drum roller. Tools needed to install the artificial grass base for soil/dirt surfaces. Artificial grass can be laid on top of concrete as long as it is even and is able to drain water correctly. Stones4Homes offer trade facilities for businesses who wish to purchase from us on an ongoing basis. Whether you use granite or limestone doesn’t matter, just use whatever is locally available. 1. Our testing has indicated that the best particle size to use when installing a sub-base for an artificial lawn is 20mm. Kind regards, Lay granite/limestone sub base A step by step guide to the artificial grass installation process with the Easigrass man Anthony Gallagherhttp://www.easigrass.com Unfortunately laying artificial grass directly on top of soil or existing grass … Specification. Grano Dust is used for mixing with cement to produce a fine mortar ideally suited for flooring screeds. The free-draining nature of the aggregate will allow rainfall, as well as dog urine, to quickly drain through the turf and down to the sub-grade (that is, the earth) that lies below the sub-base material. Hi Stuart, Willy Worms Wormcasts – Natural Organic Fertiliser. I consent to NeoGrass Ltd providing my submitted details to the installer and give permission for them to contact me using the details I have provided. Artificial Grass Infill Options. Wendy. This specialist material is strong yet porous, allowing moisture to flow through more freely. No mess. Remove existing grass. Thanks for any help. If I have pets do I lay a weed membrane on the very bottom too? For further information on sub-base materials, please see our handy guide, ‘Everything You Need to Know About Installing a Sub-Base for an Artificial Lawn’. As you have a dog then the first thing you need to do is lay the weed membrane right at the bottom of the area you have dug out. Before cutting or joining your artificial … If you're considering getting artificial grass you may be wondering, what goes under artificial turf? You will need: Artificial Grass: Kiln Dry Sand: Type 1 Stone: Granite 6mm – Dust: Weed Membrane: Join Tape: Joint Glue: * Amount of Kiln Dry Sand required may change depending on pile height of grass … CM3 5UL, Phone 01245 931 200 Thanks in advance for your help. For a sub-base, we recommend using 75mm of MOT Type 1 and 25mm of Granite 6mm to Dust, this is to ensure a free draining sub-base underneath the Artificial Grass. You should not place your fake grass directly upon the sub-base material as it will not provide a flat enough surface, with the likely result being an uneven artificial lawn. Ideally it would be best to build up the sub base a little bit more just to give it a bit more stability, but don’t increase the depth of the dust. If you’d like to leave your installation to the pros, then why not contact your nearest NeoGrass Approved Installer today for your free quotation? Granite or limestone chippings are suitable for all types of domestic application and we highly recommend using this type of base if you have pets or existing drainage issues in your garden. For bulk loose loads of this product, please contact us. Artificial Yellow Meadow Green Living Wall, Find Your Local NeoGrass Approved Installer, How to Measure Your Lawn for Artificial Grass. Allow the Artificial Grass to Acclimatise. We would also recommend increasing the overall depth to somewhere between 75mm–100mm of MOT Type 1, rather than the standard 50mm recommended for domestic applications. Suitable for paving and under artificial grass. In short, we provide you with the shopping experience that we would like when we go shopping. Due to its inherent drainage capabilities, if you have pets or existing drainage issues in your garden, we would highly recommend that you use granite or limestone chippings as a sub-base material. Wendy. Wendy. Or shall I just use chipping and lay the grass flat? The artificial grass will between the channel and more paving in front of my large brick shed. I am concerned about weeds etc, so I was planning on doing the following: As MOT Type 1 particle sizes range from 40mm down to dust, anything from 40mm and smaller can be extracted from the aggregate. Granite or limestone chippings are essentially MOT Type 1 that has been passed through a sieve, to filter out chippings of the required size. As MOT Type 1 particle sizes range from 40mm down to dust, anything from 40mm and smaller can be extracted from the aggregate. DUE TO THE MAY DAY BANK HOLIDAY THE DEPOT WILL BE CLOSED SATURDAY 1 MAY AND RE-OPEN TUESDAY 4 MAY 2021. When it comes to installing the sub-base for an artificial lawn where you are replacing an existing grass area, you typically have two different types of sub-base aggregate to choose from: MOT Type 1 and granite/limestone chippings. Can I pay a granite and limestone sub base on top of my existing real grass lawn if I cut the grass really short. Rake 2. Grano (5 mm - dust) for use in mixing with cement to make fine concrete. What sort of gradient would I need and how I set the grass height to drain level(30mm gras so was going to set it 15mm below edging) It is extremely important to remember, though, that as Type 1 is not a permeable sub-base material, you’ll need to design the lawn with a slight gradient, to prevent standing water. We can’t see the grass holding the water due to the gradient and the fact that the grass is fully porous. Let’s begin by looking at exactly what these two different types of sub-base material consist of. No watering. To finish your installation, you’ll need to apply kiln dried sand to your newly … However, the downside to using MOT Type 1 is the fact that it is technically not a permeable sub-base material. Hi. The product should look gritty. If I have a pet and I am using granite/limestone. 95% compaction is recommended. Will the granite dust eventually wash away through the small gaps in the subbase. © 2021 Neograss Ltd. Company Number 09169975 All Rights Reserved. For the laying course, we highly recommend 25mm of granite or limestone dust. It usually consists of crushed limestone or granite, but can also consist of crushed concrete. I’m using more channel drains at the shed end. When laying artificial grass, we recommend laying sharp sand to the thickness of 10/15mm, however, there are several steps to carry out before you lay and compact the sand!Find out more below. Hi. Would this work or would the grass just hold the water? MOT stands for ‘Ministry of Transport’, which is now, in fact, known as the Department of Transport (DOT); however, Type 1 is still commonly referred to as ‘MOT’ Type 1. Please email enquiries@stones4homes.co.uk with any queries and we will reply as soon as we can (our phone lines are very, very busy) THANK YOU Bloom & Gro Farmyard Manure a blended natural soil improver and organic fertilizer. You will, however, need to ensure that there is enough of a fall to allow surface water to run off the lawn and into a drain or area capable of withstanding the additional surface water runoff. This is where you can add new products to your store. Hi Louis, Wendy, Good evening, I have a dog to ordered lime stone chippings to lay sub base theses chipping are 20/5 will this be ok at a 50mm depth the 25mm of Grano dust I’m hoping this will still provide good enough drainage as I have a pet dog and too late to change chippings now, many thanks, Hi Kevin, In many instances, this greatly improves existing drainage issues; it makes installing an artificial lawn a big advantage for gardens with poor drainage. NeoGrass Ltd Unfortunately it is not generally a good idea to lay straight on top of an old turfed area. Plant bulbs. It was originally referred to as MOT Type 1 as the aggregate complied with the Specification for Highway Works set out by the Ministry of Transport. You can have the best artificial grass in the world, but if you haven’t undertaken sufficient groundworks, your artificial lawn will not stand the test of time. Stunning rose pink shades of 20mm marble chippings for a very elegant look. When it comes to the surrounding bricks we would think that you would need to fix these properly with a cement base. Kind regards, Ultimately, this will ruin your artificial grass, so it is recommended to lay your artificial grass on a stronger base (such as granite 6mm-dust). Guide to installing artificial grass Hi Jay, Kind regards, After you have applied the granite dust it is a good idea to apply a fine mist of water before compacting in order for it set better. Lay artificial grass. Can I Lay Artificial Grass On Concrete? Two part question, can i lay my weed membrane down first before i lay my sub state and secondly can i lay sand on top of granit stone for i lay my fake grass, Hi Mark,