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Laying paving slabs on soil without cement


That will help Step 2: Place the counter-ridging of your pavers. Laying Pavers on Sand or Gravel Paving a small backyardIn our new video I show how to lay concrete pavers in a small backyard. There are few options when it comes to jointing paving flags. Fill the excavated area with gravel (size 4-8 mm) or sand [2] and compact it. Ensure you leave the desired joint spacing between the slabs and 6. Creating a patio with 12x12 1 inch concrete pavers. Rubber mallet and hardwood plank. Lay geotextiles under the sandy layer to prevent the germination of weeds. If you want to lay a patio without cement, you could lay slabs on a base of sand instead. The sand is the material that holds your pavers in place. Keep adding each slab, making sure that you leave a gap of 10-15mm between  For all you need to know about laying a concrete slab, follow this step-by-step guide. How To Lay Slabs On Soil Sand Grass Concrete Checkatrade. 2013 р. Laying sandstone paving should only be done with a full wet bed of Mortar at a ratio of 5. Laying patio on sand how to lay pavers sharp marshalls install over a concrete without mortar today s homeowner paving slabs step by checkatrade preparation for gravel master blog you your driveway dublin contractor granite patios expert guide garden ideas tips homebase 9 diy cool creative flooring the glove guides bradstone ensure success of paver … Continue reading How To Lay Patio Without The concrete base for paving provides increased strength of the site, but it is more difficult to create it than laying tiles on a sand-gravel mixture And yet, laying paving slabs on concrete is used infrequently, because this technology has its own nuances associated with the removal of moisture from the surface of the tile. Prep your paving slabs. Where newly built concrete bases can take weeks to cure sufficiently to tile, you can fast-track your way to a solid Step 3: On the top of the gravel base, lay 2 inches of clean sand. 0. Laying patio on sand how to lay pavers sharp marshalls a or soil for beginners expert guide slabs garden ideas tips homebase you dirt premier stone 9 paving in your and what materials ll need yorkshire evening post grass concrete checkatrade cover with diy family handyman guides bradstone other step by simply building Laying Patio … Continue reading How To Lay Patio Slabs On Soil Laying patio on sand how to lay pavers sharp marshalls paving slabs soil guide a or for beginners expert garden ideas tips homebase you dirt premier stone diy 9 in your and what materials ll need yorkshire evening post grass concrete checkatrade guides bradstone Laying Patio On Sand How To Lay Pavers Sharp Marshalls Laying … Continue reading How To Lay Patio Slabs On Mud Lay a compacted sub-base of 100mm. Paving slabs are laid on a mortar bedding. Ensure you have a root and rubble free compatible sand sub-base of at least 50mm thick. Additional recommendations for laying paving slabs on a sand cushion: If you have to work with soft soil, when forming a sandy foundation, moisten the soil with water before tamping. You ‘ll also find that slabs bedded on sand will quickly become overgrown with weeds. Using the trowel, lay the mortar mix onto the Lay a compacted sub-base of 100mm. Place one part cement with six parts of sand into a mixing bucket. Whilst constructing a sub-base and laying paving slabs can take some time, Cement · Fine, kiln-dried block paving sand - for jointing 10mm or smaller  17 січ. Precast concrete slabs (a. Paver cutting equipment (e. In short, you would dig out the area to be block paved, lay and compact type 1 MOT before laying and compacted sand. While this isn’t too tricky (see our ‘how to lay paving slabs on sand’ section) it isn’t the most secure way of laying a patio. Lay the slabs onto the ground. You do have options when it comes to laying your shed base. • Method 1. Create a beautiful patio or driveway without the expense or environmental TOOLS AND RESOURCES FOR INSTALLING CONCRETE ALTERNATIVES. How to Lay a Patio Without Cement · Remove top soil (we dumped on the grass as it was slopy). The concrete base for paving provides increased strength of the site, but it is more difficult to create it than laying tiles on a sand-gravel mixture And yet, laying paving slabs on concrete is used infrequently, because this technology has its own nuances associated with the removal of moisture from the surface of the tile. Whether you already have a big patch of dirt in your yard over which you'd like to lay patio pavers or or you plan to clear the way for one, you can create a patio The main methods of laying paving slabs. Produits · Enduits et Peintures organiques. One of its many  Lay each paver on the soil, butted up to the adjoining pavers. 6K Posts. Laying paving slabs on dry mix for beginners. While it is possible to lay paving slabs on soil, it is not generally advised. 2 черв. Additionally, you will want to fill the gaps of the pathway so it doesn’t slide and so that it keeps water out of the concrete. Concrete and mortar ready for the paving to be laid onto it Move the stones to one side, you may wish to take a quick picture first to remind yourself, and mix some mortar using 6 parts of yellow sand to 1 part of cement and put the mixed mortar to one side. Laying tiles is a time-consuming process, and it is even more difficult when they have to be installed on soil or dirt. Laying pavers on sand base follows the same steps as laying them on soil base, but you’ll be adding a layer of coarse sand, road base, or polymeric sand first. In this case, pouring concrete increases the life of the limestone. How to Lay a Patio Dig 150mm into your patio area. First, set up two string lines; one to guide the line of the paving and another to guide the level. Start laying the paving stones by placing the first one in the corner and continue with the rest by using that first one as a guide. Montage a new concrete slab on a ground Laying pavers on sand base follows the same steps as laying them on soil base, but you'll be adding a layer of  Wear suitable footwear and gloves when handling slabs, sand, gravel or cement, and when digging. Lay The Pavers. Opt for a wide or deep back-ridging and always plan -a thin concrete pad (150 to 200 kg of cement / m3 = 1 part of cement for 5 to 7 parts of sand). If they are plain grey council slabs then you can lay them on sharp sand but since you have a mixer you're best running some cement through it to stiffen it up, go for 10:1 it will be hard enough and it will save you money over something like 6:1. Want to lay locking sand down, set the pavers on top, then use a concrete sealer in between the pavers. 2015 р. Remove gravel from the area of your first  4 жовт. (for small jobs only). By first installing the counter-ridging, you prevent your pavers from slipping. You can either mix a cement mortar (three parts sand and one part cement, plus a little  26 лип. Before you lay your Indian paving slabs you'll need a full bed of mortar, so that your slabs remain secure. How thick do my paving Recreating the pattern of laying paving slabs on the blind area, you need to remember about the slope. The slabs can be laid dry by simply placing them on top of the previously prepared gravel base, without the need of porcelain stoneware adhesives. Although it's possible to lay pavers directly on the Lay a compacted sub-base of 100mm. SAFETY FIRST:  Lift paving slabs with care and with two  If you lay paving on soil with no supporting hard base, it will eventually deform and need replacing. After the marking is completed, the top soil layer is excavated in the work area. Slabs comes in an extremely wide range of designs, colours, shapes, weights, and sizes. ) You can do this simply by mixing four parts sharp sand to one part cement in a wheelbarrow, as per our mixing mortar guide. Laying pavers is a DIY project that takes about one weekend to complete. . 2016 р. How To Install A Cobblestone Patio On Concrete Or Bare Soil Tos Diy The concrete base for paving provides increased strength of the site, but it is more difficult to create it than laying tiles on a sand-gravel mixture And yet, laying paving slabs on concrete is used infrequently, because this technology has its own nuances associated with the removal of moisture from the surface of the tile. dig the soil out, lay 100mm of hardcore, wacker it down then lay slabs on 5 spots of 5:1 mortar mix, point up with same mix. A mixture of sand and cement (1 part cement to 8 parts of sand) is then  Gently lay the slab onto the mortar bed allowing for the necessary joint width, then tap the surface using a rubber mallet and ensure that there are no hollow  20 серп. i have actually laid paving slabs directly onto bare soil many years ago and they seemed fine. Set your paving slabs on top of the sand in your designated design. Sand on the other hand will be adequate without a base, given you’re using big slabs and hopefully can tolerate Learning how to lay a patio without cement can be easier than using cement due to not needing to mix and create the concrete. 2018 р. ) Paving slab shed base, We recommend using paving slabs measuring 600mm x 600mm x 50mm (2' x 2' x 2") for  the paving on to the prepared base;. "sidewalk blocks" , "patio blocks" , "slabs") are extremely popular material for a wide variety of uses, including sidewalks, patios, entry landings, foundation pads, walkways. If you are going to lay tiles on a soil layer overgrown with grass, in addition to sand, gravel will also be needed Lay the paving slabs on a full mortar bed, which should support the whole slab, not just the corners. made when laying pavers is failing to take into account the type of soil  4 жовт. 27col Forumite. This system is particularly recommended in areas where drainage of the water in the underlying soil is a problem, and also for concrete floor screeds, such as on balconies or terraces. Laying the slabs. Can I lay paving slabs on soil? Stick a bag of cement (or 2) in with the sand and lay a dry mix. The bedding mortar should consist of five parts building sand to one part cement which will act as the bed on which to lay your paving stones. ensure it won't settle unevenly later, you can build a patio without cement. Ensure you leave the desired joint spacing between the slabs and The technology of laying paving slabs on a concrete base consists of several stages: Geometrical marking , while driving the pegs as often as possible to prevent the rope from sagging. The best alternative to cement is to use a sub-base of sand. 13 груд. If you lay dry slabs, they'll dry out the mortar Laying paving slabs on a slope is a lot easier than it sounds. Soil removal (to a depth of 20-25 cm), planning and compaction of existing soil. Learn how to achieve a great looking patio without having to hire out a building sand, cement, cement mixer (optional); Paving slabs  According to several paver manufacturers, paving blocks can be installed on top of concrete without mortar if you first lay down a 1/2″ to 1” bed of coarse sand  Sand and cement for edge restraints. Use dry jointing material to point your patio with gaps smaller than 1cm in width and wet mortar for joints that are wider than 1cm. The client had about one hundr Lay the paving slabs on a full mortar bed, which should support the whole slab, not just the corners. Use a concrete mix of one-part cement to six-part ballast to create foundations that are 100mm thick. Add water gradually until it is completely blended and damp to the touch. star_border. For concrete block paving, use unbound (without cement) sharp sand. Fill the gaps between the paving slabs with concrete mix. Most often, this indicator ranges from 1-3 ° / m. Leave to set for at least 24 hours. Pour a 10-cm (4-inch) layer of paver base or crushed stone evenly over the installation area. This method is more commonly used with larger flags, where handling and manoeuvrability is a major concern, with natural stone flags, where there can be significant difference in flag thickness between adjacent units, and for many of the mould cast riven or decorative flags, which tend to have a variable thickness ranging ±15mm on individual Lay the paving slabs on a full mortar bed, which should support the whole slab, not just the corners. If you're laying a small patio, you can  8 груд. The laying surface must be kept level throughout the process. Everything depends on the available means and skills. You probably don't need too much  16 лип. Many people want to know if they can lay the paving directly on to soil. Produkte · Endbeschichtungen · Wärmedämm-Verbundsysteme. Here we outline the basics of laying a simple concrete or stone slab patio. To support heavier loads, or if the soil is composed of clay or peat, lay a sub To fill the gaps between paving slabs, brush a dry mortar mix into the  Is it ok to put paving slabs directly onto bare soil in my back garden? they may not last too long (ie 5 years say) without subsiding  2 лип. I've often seen TV presenters laying a dry mix with no water. This is called “jointing” and prevents the slabs moving. The technology of laying paving slabs on the concrete pavement is Products are based on sand, polymers and dyes and may include elements  (The sand to cement ratio required will be 8:1. Dampen your paving slabs by spraying them with water from a spray bottle or lightly sprinkling them from a watering can. cheers, i will try this. Tap the paver with a rubber mallet to ensure a solid contact with the underlying soil. Maintaining a nominal joint of 3mm between pavers is essential to allow sand penetration and paving performance. Paving slabs; Sand (sharp); Cement; Sub-base aggregate  DRY LAYING ON SAND OR ON DRAINAGE GRAVEL never use a metal plate compactor once the porcelain stoneware paver slabs have been laid: we recommend use of  Renovating a pool deck without removing old cracked concrete deck. The alignment of the joints should be checked Prices for paving slabs. If you are laying paving slabs for a car to drive on you will need a different process than the one shown below. There are three main ways: on a sand pillow; on cement-sand mixture; on cement-sand mortar. View 11 Laying Paving Slabs On Soil Without Cement. Accueil Solutions How to lay Paving Stones Without Draining System. Can you lay sandstone on sand? There is much discussion on this subject but the short answer has to be no. I provide step-by-step instructions with my own photos for laying the concrete paving slabs on  No matter if they are all mortared to a concrete slab or have 12” of base After laying your pavers, place another ½” of Sand (This time Using Mason  Can I lay paving slabs without cement? Granite Paving Slabs have to be laid on a wet mix of sand and cement. According to several paver manufacturers, paving blocks can be installed on top of concrete without mortar if you first lay down a 1/2″ to 1” bed of coarse sand. 7. You’ll also find that slabs bedded on sand will quickly become overgrown with weeds. Unlike other structures, it is inert to atmospheric influences and does not sag at maximum weight loads. Drainage: The biggest problem with laying pavers over a concrete slab is the inability for water to drain through the blocks and down into the earth. You need to make sure that you’re following the instructions correctly and cut the slabs the right way to slopes with the grade. Rake the sand to even it out and use a plate compactor to make your sand base solid so you have a firm, stable base. Lay the paving slabs on a full mortar bed, which should support the whole slab, not just the corners. When laying pavings, stand on the surface just laid to lay the next slabs, and so on as the job progresses. I realise there are other ways of doing  9 черв. If you are working on a sloping site then lay pavers up hill. ASK THE BUILDER | Use concrete sand. 1 sand and cement and the slabs should be primed individually before laying using a slurry primer to aid with adhesion and to prevent salt blooms. Step 2: Place the counter-ridging of your pavers. This was done in an allotment so cement is not allowed. Before laying tiles in any way, you need to prepare the base well - remove the top layer of soil. How to Lay Pavers on Sand. Step 3: Laying the slabs. After hardcore base is compacted  Ensure there are no pipes or services below the ground; contact Dial Before You Dig on 1100 or via HOW TO USE GAP SAND & CONCRETE MIX TO LAY PAVING. But you should always try to match  There are a variety of paver base materials to use when installing pavers including sand, stone and concrete aggregate. You then simply lay the paviours, compact them using a wacker plate and brush in kiln dried sand without the need for cement. Whether you’re installing concrete patio slabs or paving slabs for your driveway, it’s essential that you add a layer of crushed stone or gravel underneath to create a level base and minimize the possibility of cracking over time. Now, make up a mortar mix from five parts building sand to one part cement. Starting in one corner of the sub-base area (at the  Which material should you use for the bedding? Again, it depends on the type of paving. Depending on your installation area and sin you are dealing with large pavers, cut some to fit Laying patio on sand how to lay pavers sharp marshalls a or soil for beginners expert guide slabs garden ideas tips homebase you dirt premier stone 9 paving in your and what materials ll need yorkshire evening post grass concrete checkatrade cover with diy family handyman guides bradstone other step by simply building Laying Patio … Continue reading How To Lay Patio Slabs On Soil Lay a compacted sub-base of 100mm. Use a mortar mix of 6 parts sharp sand to 1 part cement. Do I need sand under pavers? Installing driveway or patio pavers without sand is not a good idea because the sand base serves as the main  Before you begin laying pavers, prepare the ground. Step 3: On the top of the gravel base, lay 2 inches of clean sand. Learn which is best for your  5. Tap each slab against the previous slab you installed and then drop it into place to avoid dragging it through the sand and disrupting your flat surface. 8 серп. How to lay your paving slabs: First, you need to mix a fresh bed of mortar for each individual paver. On these soils, it is best to lay the slabs on a bed of sand; this saves the effort and expense of using a mortar base. brick. Step 5 – Mortar. 6. Mix together until perfectly blended. If you lay dry slabs, they'll dry out the mortar Laying paving slabs on concrete is a guarantee of the quality of the roadway. Using a taut string line set at the finished height of your paving level to act as your guide, make sure the edging stones you're using will sit at the level they need to be. 2004 р. If your ground is firm, you probably need only remove the turf and topsoil to a depth to accommodate the 30-40mm sand bed plus the slab and mortar  Polymeric sand is specially formulated for the joints between pavers and paving slabs. Lay a compacted sub-base of 100mm. · Lay a  23 трав. The following applies: the simpler the look and the smaller and narrower the slab, the cheaper the pavement slab. Lay the slabs on a cement mixture consisting of 4-5 parts building sand to one part cement There are seven primary steps when laying patio paving. 2021 р. Laying patio on sand how to lay pavers sharp marshalls a or soil for beginners expert guide slabs garden ideas tips homebase you dirt premier stone 9 paving in your and what materials ll need yorkshire evening post grass concrete checkatrade cover with diy family handyman guides bradstone other step by simply building Laying Patio … Continue reading How To Lay Patio Slabs On Soil Using patio pavers, you can build a simple and attractive walkway or seating area without the need for mixing, pouring and leveling concrete. 6 серп. The first line should run down the length of the paving slabs, and the second line should run across from side to side. With our unique patented “priora According to several paver manufacturers, paving blocks can be installed on top of concrete without mortar if you first lay down a 1/2″ to 1” bed of coarse sand. Dig out >100mm, layer of geotextile Step 4: Lay The Slabs. laying paving slabs on uneven ground. Monty Don Gardening Expert Shares How To Lay Garden Paving Express Co Uk. Cement of either type will fail and move and cause wobbles without a proper base. It is applied dry and then hardens after watering. ***. In the usual sand-cement method, precipitation go through the hygroscopic base in the soil and do not harm the coating is no harm. 30 січ. This  Paving slabs, often made of natural stone, concrete or brick, provide decorative supports for patios, decks, walks and driveways. Cover the area with 40mm of concrete mix. it on top of the sand bedding layer, then wet and lay the slabs? Illustrated guide to laying Paving Flags or Slabs. The process all depends on what traffic & weight the paving slabs will carry once finished. Spread a level 1in (2. There are seven primary steps when laying patio paving. Lay paving slabs 15mm into the concrete with a 10-15mm gap. The pavers lie on a 5 1/2 -inch  Building sand is not used for the laying of block paving or paving slabs unless it is combined with cement Is it best to lay slabs on sand or cement? 26 бер. Even the preparation and laying of paving slabs is more labour intensive. Laying your own sandstone patio without the use of cement or so in the future if you do decide to cement the paving slabs into place the  Startseite Lösungen How to lay Paving Stones Without Draining System. With your cement mixture prepared, carefully pour it into the hole and use either a stick or cement trowel to evenly spread it level, again making sure that it only fills the hole half way so that the slab will sit flush with the ground once positioned on top of it. 9 лист. This isn’t recommended though as the slabs are likely to loosen, sink and move around over time. Can you create a private area where you can relax without being Lay the slabs on a cement mixture consisting of 4-5 parts building sand to one part  Results 1 - 15 of 22 Many, if not most patios are laid using patio slabs and the slabs to lay our paving slabs on a bed of mortar consisting of sand,  19 бер. Mix together with just enough water to make it damp and workable, but not overly wet and runny. This helps to stop the paving slab from becoming loose or sliding off the cement bed once dried. a. They are also called paving stones, concrete pavers, or pavers. It has a wide variety of rock If he can do it with no helpers, so can you! (Courtesy of Tim Carter). If you lay dry slabs, they'll dry out the mortar If they are plain grey council slabs then you can lay them on sharp sand but since you have a mixer you're best running some cement through it to stiffen it up, go for 10:1 it will be hard enough and it will save you money over something like 6:1. 13 серп. Paving slabs are bedded in a mortar mix with four parts sharp sand to one part cement. 2017 р. Lay the paving slabs on a full mortar bed, which should support the whole slab, not just the corners; Use a mortar mix of 6 parts sharp sand to 1 part  How to lay a path using slabs without cement. With more people spending time at home and in their gardens, Monty has shared his top tips on laying slabs on sand and cement. There are also exceptions to the rules when the slope angle is 5 ° / m. Avoid laying downhill if possible. · Place permeable weed control sheets down. Paving Expert is your friend. The optimum depth of the sand base is 30 cm. Using the trowel, lay the mortar mix onto the 6. Dry set your porcelain paving tile Laying on gravel Laying your paving tiles on gravel is a practical and versatile solution, and creates a contemporary, modern look. If using a wacker plate, you should wear ear defenders and  20 серп. Start paving. 2019 р. The price of concrete slabs is determined not only by the place of purchase, but also by shape and size. Laying paving slabs on a concrete base (video) The concrete foundation for paving slabs is simply necessary. They just mix the sand & cement then lay the slabs on top. MONTY DON has revealed how to effectively lay garden paving. Lay the  18 серп. 29 April 2011 at 3:38PM. The alignment of the joints should be checked Additional recommendations for laying paving slabs on a sand cushion: If you have to work with soft soil, when forming a sandy foundation, moisten the soil with water before tamping. 13 січ. Step 4: Lay The Slabs. Step 3: Lay the Paving Slabs. If you lay dry slabs, they'll dry out the mortar mix too quickly. Using a trowel, place a dollop of mortar where the centre of your first slab will go. Dig out the patio area (200mm depth) Lay the sub-base (compacted & 150mm depth) Lay a concrete mix mortar bed (50mm depth) Lay the paving slabs on to the mortar bed and tamp down. I provide step-by-step instructions with my own photos for laying the concrete paving slabs on  10 лип. If you are going to lay tiles on a soil layer overgrown with grass, in addition to sand, gravel will also be needed Compact the soil. You need a firm and  22 трав. Laying paving on concrete or a hard base. It strengthens the path and allows transport along it. When you're building a patio, you'll make layers using these materials: A 6-inch layer of gravel for the paver base; A 1-inch layer of sand; DIY patio pavers; Paver sand Use a tape measure to find the square footage of the area where you'll lay the patio. For laying on gravel, create a bed of at 10 cm of gravel with particle size 4-8 mm and level it carefully. I'm in the (very slow) process of laying a c55m2 patio in my garden. And yet, the laying of paving tiles on concrete is rarely used, because this technology has its own nuances related to the removal of moisture from the surface of the tiles. There are two ways to lay paving, on a screeded bed of sand or individually laying of flags on a wet or semi wet concrete mix. How to Lay Patio Pavers on Dirt. You can simply sweep jointing sand into joints, Kilsaran Jointing Sand is perfect for this. k. As with any Paving installation the sub-base takes  10 січ. If you lay dry slabs, they'll dry out the mortar If you’re fixing onto soil, the Norcros Rock-Tite External Porcelain system is a one stop solution for creating a sturdy base and fixing your porcelain paving slabs in place without the need for constructing a concrete base. That way you avoid it getting hard and unusable. Illustrated guide to laying Paving Flags or Slabs. 2. g. Now you'll need to pour a layer of bedding mortar, which you can buy ready mixed, or make up yourself using six parts sharp sand with one  22 серп. This technology is used for reasons of practicality. The process we have shown below if for constructing a simple patio with concrete paving slabs. Put the first slab into position by placing it 15mm into the sand. Laying paving directly on to soil. just for a garden path, no heavy loads, about a dozen of them i think - do i need to do a mortar bed (wet cement and sand mix) or can I get  11 трав. Place five trowel size blobs of mortar 4:1 ratio (4 parts sand, 1 part cement) under each paving slab onto  We always recommend bedding all paving slabs on a solid mortar bed made with 5 parts sharp sand / grit to 1 part cement. Even beginning do-it-yourselfers can master laying pavers without mastering the techniques of mixing and spreading concrete. Work on laying can be carried out in three ways. Gray concrete pavement slabs with a thickness of 5 cm and a size of 30 x 30 cm are available from EUR How to Lay a Patio Dig 150mm into your patio area. 2020 р. (That way, the mortar won’t dry before you can lay your entire patio. Excavate any soft spots and fill with compacted sub-base material or a 10:1 grit sand/cement mix. Level the sand carefully with a straight board and compact it with a hand tamper. As mentioned above, you can lay on a hard base such as concrete if it was already there and leaves room for the paving plus 5cm of cement. It is in demand if you need to lay tiles on an area with unstable soil. 5cm) layer with the back of a rake. slabs on? Wonder no more with the latest blog from PrimaPorcelain! Materials. They are: Measure up and mark out your patio. Place the first paving slab into place on top of the sand. There are various ways you can lay paving slabs. Step4) Start laying slabs from the lawn-side with the first slabs butted up tightly to the turf – it’s better to fill gaps between the slabs with mortar, than the gap by the grass. Depending on your installation area and sin you are dealing with large pavers, cut some to fit The main methods of laying paving slabs. Yes! Pavers can be installed on top of an existing concrete deck, even if the deck is cracked  Thanks for the enquiry, there is no real need to lay the paving stones on sand & cement if you are just going to be putting a wooden planter on top. Lay the pavers in the chosen pattern, starting from the straightest convenient edge. You could  Mortar Bed: Mix a 6:1 (6 parts Sharp Sand and 1 part Cement) laying mortar being careful not to make too wet as slab should be supported without sinking. The Best 27 Laying Patio Slabs On Soil. LAYING ON GRAVEL. my other half insists that we put down sand before plonking the paving slabs down this time but i thought this would just make it worse as it stops the paving sinking into the soil evenly and taking hold. Step 4: Lay the pavers on top of the sand. The concrete base is stable and durable.