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paving over old paving slabs

Even if the pre-existing bedding seems sound, it may not be adequate to support and distribute all that extra weight. Although, it is slightly uneven and cracked in places. You can also install braces to … Sweep the surface clean to remove any loose material, litter, soil, etc., and douse with a good weedkiller, if necessary. Can you pave over old asphalt? Identifying the System, Drainage - Land Drainage for Fields and Gardens, SUDS - Drive and Patio Infiltration Drain, Laying Courses and Bedding Materials for Flags and Slabs, Pavingexpert and SteinTec - Permeable Bedding Mortars, Cutting Flags and Slabs II - Cutting Curves, Cutting Flags and Slabs III - Inboard Cuts, Cutting Flags and Slabs IV - Cutting Notches, Cutting Flags and Slabs V - Cutting a Radius, Cutting Flags and Slabs VIII - Cutting a Ring Radius, Cutting Flags and Slabs VI - Cutting a Fan Radius, Cutting Flags and Slabs - IX - Cutting a Skewed Radius, Cutting Flags and Slabs VII - Run-outs and New Town Corners, Hard Landscape Features - Flag-on-Edge Retainer, Hard Landscape Features - Walls and Brickwork, Hard Landscape Features - Brickwork Basics, Stone Balustrading and Building Regulations, Hard Landscape Features - Building with Sleepers, Recessed Tray Covers for Manholes and Inspection Chambers, Fitting a Recess Tray to a Circular Inspection Chamber, Jointing and Pointing for Stone Paving - Introduction, Jointing and Pointing for Stone Paving - Cement Mortars, Jointing and Pointing for Stone Paving - Hand Pointing, Jointing and Pointing for Stone Paving - Wet Grouting, Jointing and Pointing for Stone Paving - Dry Grouting, Jointing and Pointing for Stone Paving - Slurry Grouting, Jointing and Pointing for Stone Paving - Gun Injection Pointing, Jointing and Pointing for Stone Paving - Poured Proprietary Mortars, Jointing and Pointing for Stone Paving - Resin Jointing Mortars, Jointing and Pointing for Stone Paving - Polymeric Jointing Mortars, Jointex Polymeric Pavement Jointing Mortar, NCC Streetscape Polymeric Jointing Mortars for Patios, Jointing and Pointing for Stone Paving - Resin Slurry Jointing Grouts, NCC Streetscape - VDW 800 Epoxy Jointing Mortars for Pavings, NCC Streetscape - VDW 800 Epoxy Jointing Mortars for Patios, Resin Mortars - VDW 815+ - for narrow joints, NCC Streetscape Resin Jointing Mortars for Paving, Jointing and Pointing for Stone Paving - Pitch Jointing, Jointing and Pointing for Stone Paving - Loose Fill, Pavingexpert and GapFast - Paving Spacers, Repair, alteration and maintenance of paving, Maintenance and Repair - Repairing and Replacing Paving, FAQ: Fixing acid-stained flagstones, setts and other paving, Block Paving Refurbishment - Introduction, Block Paving Refurbishment - Surface Detritus, Block Paving Refurbishment - Oil Stain Removal, Block Paving Refurbishment - Power Wash Cleaning, Block Paving Refurbishment - Remedial Works, Block Paving Refurbishment - Replacing crumbling fillets, Sealant Trials - Dry Treat Stain Proof v2, Sealant Trials - Easy Seal Colour Enhancer, Sealant Trials - Hanafin Concrete Finisha, Sealant Trials - Larsen Impregnating Sealant, Sealant Trials - Lithofin Colour Intensifier, Sealant Trials - Resiblock Indian Stone Sealant (Invisible), British Standards and other approved documents used in Paving, Drainage and Landscaping projects, Secondary Processes in Paving Manufacture, Tools: Saws for paving and hard landscaping, Cowley Stone - See stone paving before you buy, Interlay - The Trade Association for Paving Contractors, Ethan Mason Paving win at RHS Malvern Spring Show. Forge Paving Centre supply Kilsaran Paving Slabs and Paving Flagstones in a range of colours and styles including Belvedere, Cambridge and Old Priory. We have a huge stock of New and Reclaimed Paving Slabs and Stones, Ideal for garden projects, landscaping, and Building work or any kind of Block Paving requirement. What was once a freshly laid asphalt or concrete patio eventually begins to lose its luster through time and weathering. This makes the paving especially suited to older period style properties. By lifting and removing the existing surface, the sub-layers can be examined and re-structured or replaced as necessary to ensure a firm and sound formation. Determine the design and placement of each stone prior to laying your mortar. Continue to place slabs as close together as possible in the patio or pathway site. Tags: concrete base patio Paul Yates New Member Looking to lay a new patio. All paving and surfacing should be at a level that is at least 150mm below that of any DPC or internal floor level (except at doorways and in exceptional circumstances). Discussion in 'In the Garden' started by daveyhb, 1 Jun 2009. daveyhb. Hi All, I’m looking to lay paving slabs to renovate my back garden. This may be quite apparent in a case where, for example, large 900x600mm flags are to be overlaid with 450x450mm flags or block paving, but is less obvious when the 'buried' paving units are smaller, such as block paving or small patio flags. Consider the finished height of adding materials atop the existing surface, since this may create a problem with doorways or thresholds leading into or out of your home. The Pavestone Paving Manmade Fairford Range Grey Paving Slabs also enjoy the appearance of natural stone paving in a light and soft pastel grey colour with the durability of manmade concrete. Fortunately, there is an easy way to give your patio a facelift without the backbreaking work of demolishing and removing the existing slab. VAT. Forest Pennant Stone for Bristol Eco-Home, Forest Pennant to provide stone for Worcester Library, Marshalls to close Transformation Centres, Marshalls make a splash with permeable paving, New look and new catalogue for Bradstone Ireland, New block mix offers environmental benefits, say Marshalls, Acheson-Glover get weaving at Linen Green, Tatton 2006:Paving, plants & perspiration, Acheson & Glover score national awards hat trick, New lightweight block splitter from Probst, Kitemark Award for Irish Paving Manufacturer, New Bradstone Display Area for Creagh Concrete, Formpave launch new range of British Stone, New Guide and New Products from Tobermore, New Concrete Specs from December 1st 2003, Concrete Block Permeable Paving and the Clogging Myth, Laying paving over existing paving/surfacing, Flags and slabs - definitions and terminology. Indian Sandstone. Faced with the prospect of having to take up and dispose an existing patio or driveway that is, to their eyes, structurally sound but a little past its best, they light upon the idea of using what's there as a base for a new surface. One notable exception would be the use of a bitmac overlay, where a new surface or wearing course is applied over an existing bitmac (or occasionally concrete) surface to improve the overall look and styling, but, when it comes to segmental paving, it is considered to be 'bad practice' to lay new paving over old. Any movement joints should be deliberately carried through into the new paving. However, any such propagated crack is still liable to cause movement or settlement of the new paving. However, they cling to the hope that they will not have to do all that digging and barrowing, but will be able to plonk down the new f… You are strongly advised to seek professional, onsite advice for your project. There is still a lot of work to do with this new site, so please bear with me while I get images updated and the new content coralled into the right place. The first thing to consider is the condition of the existing paving. You may be a first time visitor or someone familiar with the old website which served well for 20-odd years but a new decade needs a more responsive design and simpler navigation. Overlays may include polymers, … These pavers are quarried from the highest quality Indian sandstone, where our expert quarrymen select and cut the slabs. This is a popular enquiry from the DIY readership of the Pavingexpert website. Lay the field pavers over concrete as you would on any paver patio. This includes flagstone, brick or natural paver stones; however, if you plan to use mortar, bricks should not be used if the existing surface is asphalt. I have an old tarmac driveway that I want to pave over. Block Paving - An Introduction to Block and Brick Paving ... Flags and Slabs. On older properties with concrete or granolithic paths, any cracking or settlement is likely to have stabilised - if there's established vegetation in the cracks and no sign of any recent movement, it may be acceptable to use the path as a substrate for a new, light-use, foot-traffic only pavement. I have 20 year old crazy paving style paths with cement grout outside. My question is can I lay new slabs over the top of existing crazy paving … It is always best practice to be aware of just what lurks beneath. Yes, you may pour a concrete pad overlay over an existing slab. Buy great products from our Paving Slabs Category online at Wickes.co.uk. Choose from individual paving stones for smaller projects or lower the cost for big jobs with a pack of 50 patio slabs. If the surface is solid and will work well as a base for the paving then you just need to make sure you have at least 50mm plus the depth of the paving between the current surface and where you would like the surface of the paving to be. Flags can be laid on 20-25mm of cement-bound material – the 10:1 bedding mix described on the Mortars and Concretes page is ideal for this task. And there's also the consideration that adding a new bed could elevate the new paving to a level that causes other problems, such as conflicts with existing levels or reducing the distance between paving and DPC to less than 150mm. Is there anything in particular that needs to be considered? Remember that you need stones to cover the center of the patio as well as the perimeter. When wouldn't I want to pour new concrete over old concrete. Currently there is an existing concrete base. To calculate the amount of masonry sand you need, measure and divide the square footage of your patio by 12. CarpetStones ™ and similar products should be laid on a 20-25mm thick bed of the 10:1 bedding mix. Concrete slabs need little preparation and can be laid by the DIY enthusiast as well as specialist landscapers. Global Stone Old Rectory paving offers a stylish landscaping product for a variety of applications. Any loose or rocking segmental paving (flags, blocks, setts, etc.) Plan out your pattern/layout in advance. You need to consider the added height and weight of the overlay on the existing structure. So: if the property owner does decide to ignore all of the previous advice, what sort of construction should be used? Correctly measure the space where you’d want to fill the new concrete, mark the needed height, and accordingly estimate how much concrete would be required. Applying of priminary coat on exiting concrete Many paths, patios and driveways are constructed at this level when first installed. The old concrete needs to be completely clean or else anything you pour over it won’t bond to it. Overall, the best practice is to *always* replace loose, flexible, or unbound bedding. Why choose Bradstone Another paving choice that mimics real stone without the steep price tag attached is Brett Paving Manmade Bronte Acorn Brown Paving Slabs . If the existing concrete is in good shape structurally, you can pour new concrete over … Joined: 24 Jan 2007 Messages: 10 Thanks Received: 0 Location: West Midlands Country: Hi I am planning on over laying some new paving slabs on existing slabs… Mortar is also needed between each paver to keep them firmly in place. 32, Newchurch Lane Culcheth, Nr. This sandstone range is beautifully aged and come in a range of colours in paving, cobbles, circles, pavers and walling to create a unique period charm in your garden. New and reclaimed Paving Slabs and Stones for landscaping gardens, driveways and Building WorkPaving Stones offer an attractive and durable alternative to traditional concrete paving slabs or tarmac for your garden or driveway. If you're looking for an attractive, durable and cost-effective patio, then concrete paving could be for you. Landscape fabric keeps the sand from washing away in the rain. Laying Paving Slabs Over Existing Slabs. The process is nearly identical to laying a … Metal or aluminum edging is needed around the perimeter of the bed to hold your border pavers in place. Get as much of it off the … This is a popular enquiry from the DIY readership of the Pavingexpert website. Any propagated crack is most likely to emerge in a joint within the new paving, rather than damage any of the new paving units. Drainage-Channel - Drainage - Linear Drains, Drainage - Manholes and Inspection Chambers, Drainage - Foul or Storm? The finishes of our traditional paving slabs include riven, worn, smooth and flame-textured, each available in a range of colours and sizes designed to accentuate a different characteristic of your garden space. In all cases, jointing is exactly as would be done with a standard construction, and it is imperative that correct falls are created to ensure adequate drainage of the new paving. The second argument against over-laying is that of levels. Warrington, EnglandWA3 5RR. Old Black Classic Sandstone Paving - This light yellow & grey natural sandstone paving slab with black undertones has a light riven surface & hand-cut edges. Whether you’re looking to install a natural stone patio, create a feature garden path or need edging for the conservatory, our selection of paving … Many people want to install pavers over concrete. Consider the proposed use of the new paving. Should Polymeric Sand Be Used for Clay Brick Pavers? The existing grouting is cracking in 20%, the paving is solid to walk on. Steps in Using This Method Step 1. If these areas are not repaired before the stonework is set, they are likely cause gaps or loose stonework in the future. dry run. No professional contractor would lay new paving over the top of existing paving, unless there were extenuating circumstances. If you've been thinking about updating your driveway or parking lot, you might be wondering if asphalt can be paved right over the top of the concrete. Cover the gravel layer with a two-inch layer of masonry sand. Monsoon black is the darkest shade of natural sandstone with rich charcoal and chocolatey brown shades Using the thinnest readily-available flagstones, such as the 25mm imported sandstone flags, and allowing for a minimal bed of 25mm, would result in lifting the pavement level by 50mm, and thereby reducing the differential to just 100mm. Flat, level pavers make the best border stones, since these are less likely to be a tripping hazard. See more ideas about paving slabs, patio stones, garden paving. Stone pavers can be secured without mortar, using a setting bed of masonry sand. FAQ considering the use of gravel or shingle over an existing surface Paving Types. should be removed and either re-laid to be firm and sound, or replaced with cement-bound material (10:1 grit sand with cement or a ST1 lean mix concrete ). The slab in this situation is over 40 years old and if it is stable then good results might occur on the other hand you can’t really tell by looking at it. Old Rectory Paving Our Old Rectory sandstone paving collection has a weathered mature appearance, offering a timeless elegance; ideal for classic and traditional garden designs. Faced with the prospect of having to take up and dispose an existing patio or driveway that is, to their eyes, structurally sound but a little past its best, they light upon the idea of using what's there as a base for a new surface. The first order of business is to remove gravel, leaves, sand, and dirt. Any type of paver is appropriate for use when covering up an old patio, as long as the stones fit together and create a tight surface. Paving slabs Our beautiful range of paving slabs are designed to transform your outdoor space into a place of serene tranquillity. If done properly, new concrete can often be poured right over an existing slab. The Family Handyman: How to Cover a Concrete Patio with Pavers, Pacific Pavingstone: Installing Pavers over Concrete - Best Practices and Potential Problems, How to Lay Pavers Over a Concrete Front Porch, Travertine Pavers Installation Specifications, How to Decide on Brick Pavers for a Patio Area. Lay the sand and place the pavers in the pattern of your choice. That bedding was created for a different paving, the old ones, and it may not be entirely suitable. You'll need a clean surface and a sheet of landscape fabric over the existing patio. I have a very thick concrete patio which I want to freshen up by laying 450mm sq slabs over it. Setts, cubes and cobbles are best laid as described on the relevant pages. 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. Before mixing mortar, … Pouring concrete over old concrete instead of directly over a new gravel foundation limits your ability to maximize the slab's lifespan. Calibrated for easier & more cost-effective laying. Properly installed asphalt can last 20 to 30 years, especially if maintained correctly. If you are placing a patio next to a home, start against the home and work away; for unconnected patio or pathways, start in the centre of the paving area and work outwards in all directions. Before laying paver stones over your old patio, check the surface for imperfections that could lead to problems down the road. Hi Tony, i would not lay over old paving. Lay the pavers over concrete by first adding an aggregate base; Slab Problem. With a bit of judicious jiggling, it is usually possible to align a joint in the new surface with the 'buried' movement joint, although it may be necessary to create a joint specifically to extend the movement joint. It is safe to pave asphalt over concrete. Additional sand is needed to fill between each paver to hold them firmly in place. Work slowly, one section at a time, so the mortar does not begin to cure before the pavers are set. Aug 28, 2017 - Explore Aring Jok's board "Laying paving slabs ideas" on Pinterest. Any less and it can be very difficult to consolidate the blocks. Looks like “Old Council Paving Slabs” has already been sold. Glue down the last border patio blocks. Old English Paving & Driveways specialise in providing block paving and driveway installations and patio services for our customers across Worcestershire. For this to be feasible, the contractor needs to pour at least 2 inches thick, use smaller aggregate, and incorporate reinforcement such as welded wire mesh or fiber mixed into the concrete. Narrow and old street with paving slabs and lifting up in the Vladivostok, Russia, … Narrow and old street with paving slabs and lifting up in the German city of Baden Baden, Europe. Available in 7 sizes, feature kits and circles, together with matching edging and walling. Can I lay the slabs of a thick enough bed of sand and cement (8 to 1)? Any weeds should be removed, along with any organic detritus. The problem with a concrete slab that has pavers installed on top is that there can be some issues such as grading and … © Copyright 2020 Hearst Communications, Inc. Laying paving slabs on old concrete base Discussion in 'Landscaping and Outdoors' started by Paul Yates, Jul 22, 2020. I have a question regarding Laying stone paving over small concrete patio/path at back of my house and over old paving slab at front of house. Unless the existing flags are lifted and the construction examined, there is no way of knowing whether the structure is capable of supporting the additional weight/loading of a permanent over-layer of bedding and paving. Home » Paving & Flooring » Exterior Paving » Traditional Paving Our distinctive Traditional Garden Paving Slabs and Flagstones are the perfect choice for traditional gardens, listed buildings and period properties, and also for contemporary settings where a time worn and instantly aged element is required. Scrape away the excess sand and cut off the excess landscape fabric with a utility knife. It was originally poured in multiple sections so it had some seams that looked like cracks. Well, the answer is yes! Block paving is best laid on 30-35mm of grit sand, as described in the Block Paving section . Our Privacy Policy / Use of this website and its content implies acceptance and agreement to abide by the Terms & Conditions All information, specification and drawings used on this site are intended for guidance only. Spread a 1/2-inch setting bed of mortar down over the existing patio. You should make any necessary repairs to the underlying surface before placing pavers over the uneven concrete patio. As mentioned on the All about DPCs page, breaching the 150mm rule won't result in a prison sentence, but it can and does adversely affect property valuations, and there is a strong possibility that any insurance claim for damp arising from installation of a pavement to incorrect levels would be rejected. Take a look at our range of trade standard concrete paving slabs, kerbstone and flag stones. I don't want to try breaking up 8" thick concrete and with slabs on top I will still be 200mm below the DPC - so al should be well. Clean your patio surface with a hose or pressure washer to get the firmest grip from your mortar. Its authentic good looks with straight sawn edge details are inspired by natural quarried stone. Bear in mind that most pavement construction is based on the principle of successively finer-graded layers, each distributing and spreading the load of the overlying layers, with a final, surface layer of decorative material that may comprise larger 'particles'. The surface was badly worn and pitted, but the slab was sound and there was ample height to pour a new slab right over the old one. A sand bed has advantages over mortar, since you can easily remove pavers and correct problems with the surface, should they occur. We have a combination of the latest driveway systems available and traditional methods that mean we can cater to any driveway needs. One way is to tap on the slab around any cracks and then in a good area. With rigid/bound bedding (mortar or concrete) it is highly unlikely that the old bed will perfectly accommodate the new paving, so it should be removed prior to laying new. Saint-Gobain Building Distribution Limited, Trading as Jewson, Registered in England, Company Registration No: 01647362 Registered Office: Saint Gobain House, East Leake, Loughborough, LE12 6JU VAT Registered: GB 394 1212 This old concrete patio was a perfect candidate for pouring new concrete … If the substrate is a monolithic surface, such as concrete or bitmac, any significant cracks or movement joints are potential problems, as they could well be the source of reflective cracking in any new monolithic surface, when laid. The cracks are minimal, … It may be useful to compare the task to that of laying a new carpet: in theory, you could lay your nice new Axminster over the top of that old, tatty, threadbare tuft, but if you wanted to get the best from your new investment, you'd rip up the old, put down a quality underlay, and then lay the new carpet. The back is section is a small run of concrete that runs approx a meter wide from the house to the grass garden. Can new paving be laid over the top of existing paving? Please read Email FAQ before sendingemails, questions, photos, etc. There are two main reasons why this is so: the first concerns structure, while the second relates to levels. Border pavers may also need to be cut to fit the perimeter of the patio. From stylish granite to versatile concrete, we’ll have the best patio slabs for you. Oct 7, 2019 - Explore Jennifer Blackman's board "Paving slabs", followed by 182 people on Pinterest. Before we started actually laying our pavers and making cuts, we did a dry run to figure out … However, on private property, it is a decision for the property owner: if they elect to ignore the 150mm rule, then they will have to live with the consequences. Under the right conditions and with proper preparations, you can put paver stones over a concrete porch or patio to create a new, fresh surface that is both functional and aesthetically pleasing. Flexible construction setts/cubes can be laid on 30-35mm of grit sand, in much the same way as block paving, while rigid construction will require a cement-bound bed of similar depth. Consider an existing pavement of 600x600mm flags that is to be overlaid with decorative patio flags of 300x300mm, 300x450mm and 450x450mm. Something in the deepest recesses of their mind tells them that it's probably not kosher. As should be obvious, using thicker pavings, such as a 40mm wet-cast flagstone or a 50mm block paver, would result in an even more drastic reduction in the differential. It’s quite common for people to lay paving on top of an old patio, concrete or another hard surface. A semi-dry or moist mix is easiest to work, although a wet mix can be used if preferred. Once the concrete has dried, border pavers will be glued down using mortar … Bearing in mind the consideration regarding additional weight and DPC levels, it would make sense to minimise the depth of the bedding layer. Voila — you have … PSMC18: 450 x 450 x 50mm thick, 23kg P2-2209 Exposed Aggregate Concrete Paving Slabs with There may be a temptation to lay a new bed directly over the old, but this, too, is not always a sound plan. Breaking up the old concrete to pour new requires more work, but can you pour concrete over existing walkway or patio surfaces successfully? How thick would this need to be to withstand the weight of a car and do I need to seal or bond the concrete Worn or cracking concrete makes your outdoor areas look drab, outdated and in need of fresh concrete. The classic weathered appearance and natural looks of Fairford Old Gold Decorative Concrete Paving provide for a timeless … See more ideas about paving slabs, laying paving slabs, backyard. Paving slabs are as attractive as they are functional, offering versatile and stylish choices for decorating your outdoor living space. It's paving, Grim(sby), but not as we know it! Before laying paver stones over your old patio, check the surface for imperfections that could lead to problems down the road. When replacing existing paving, even when the new paving comprises units that are shallower than the previous, it's rarely a good idea to leave the old bedding in place. If the sublayers are still moving/sinking now I am pretty confident they would still continue to do the same. FAQ - Is a concrete base better than a sub-base beneath block paving? Mix the mortar. Something in the deepest recesses of their mind tells them that it's probably not kosher. Before installing pavers over concrete, the surface is cleaned with pressure washer to remove any dirt or debris. The elegant Old Rectory range is created using a special weathering process, giving the stone a mature appearance. However, rigid block paving can be bedded onto 15-20mm of Class II mortar. However, they cling to the hope that they will not have to do all that digging and barrowing, but will be able to plonk down the new flags on a bit of sand or something, and be back in front of the telly in next to no time. There are cases when pouring new concrete over old just isn't a viable solution. Available in a choice of sizes, from 450 x 450 x 38mm to 600 x 600 x 40mm, we also stock a range of colours to If the existing paving is poorly laid, or has been laid on unacceptable spot-bedding , the permanent imposition of an additional 60-200kg per square metre (depends on paving/bedding type and thickness) may be sufficient to cause movement, settlement or collapse of the whole pavement. The condition of the existing slab is the primary factor that determines … Step 3: Pouring a Primer Coat Slurry made of 1:7 ratio of water to cemennt. Use a plate vibrator to force the paving stones into the sand bedding and push the sand up between the stones to interlock them. An ugly patio surface has the ability to mar the look of your landscape. Place a board around the perimeter of your driveway. The old concrete was over 20 years old. Fairford Old Gold Decorative Concrete Paving - This dark golden yellow concrete paving slab has a shallow riven surface for a classic look. With loose, flexible, or unbound bedding (sand or grit) it is known that the effectiveness of such bedding deteriorates over time. If you're concrete has large cracks and the slab may still … It becomes contaminated with 'undesirables' such as weeds/roots, silts and muds; it degrades due to individual grains becoming crushed to a smaller size and increasing the quantity of 'fines'; it loses particle angularity which adversely affects interlock. Laying Paving Slabs Over Existing Uneven Concrete Base by GMDIY » Fri Aug 31, 2018 11:45 am Last post by GMDIY Fri Aug 31, 2018 11:45 am Consequently, any overlay would reduce the separation between DPC and paving. It's also possible for pre-existing cracks and movement joints to cause problems in segmental pavements. What problems are likely to be encountered? If you spot any glaring errors or cock-ups, please let me know...contact form, Block Paving - An Introduction to Block and Brick Paving, Block Paving - Choosing a Block or Brick Paver, Step-by-Step Guide to Block Pavement Construction, Block Paving - Rigid Block and Brick Pavements, Pavingexpert and Brett Paving - Machine Laying of Block Paving, Block Paving - Pavement and Carriageway Design, Block Paving - Alternative Edge Restraints, Pavingexpert and PaveStone - Flagstones for Driveways, Imported Stone Paving for Patios and Gardens, Installing a decorative circular patio feature, Completed decorative circular patio feature, An Introduction to Sett Laying Techniques, Pavingexpert and Tek-Set - A Guide to Resin Surfacing, Pavingexpert and SureSet UK - Resin Bound Surfacing Course, SureSet UK and Pavingexpert - Permeable Resin Bound Paving, Pavingexpert and SureSet UK - Construction of a Resin Bound Surfacing Course, Pavingexpert and SureSet UK - FlexiSet Permeable Resin Bound Paving, Pavingexpert and SureSet UK - StepRise® Resin Bound Paving, Permeable Tree Pit Surfacing - Case Study, Pavingexpert and Addagrip - TerraBase® Resin Bound Surfacing, Rubber-Gravel SBRA Surfacing from DCM Surfaces, Easihold by Vuba - simple resin binder for decorative gravels, Pattern Imprinted and other Decorative Concretes, Tarmacadam, Bitmac and Asphalt - Construction Layers, Gravel, Cinder and Hoggin Paths and Drives, Edgings & Kerbs - Profiling and Alignment, Steel Edgings from Core Landscape Products, Pavingexpert and GroundTrax - Cellular Grass and Gravel Ground Reinforcement Systems, Pavingexpert & GroundTrax - Cell Pavers for all applications, The Development of Permeable Paving in Britain, Installing a permeable block pavement with Formpave, Concrete Block Permeable Pavement Installation, Patterns and Layouts for Flags and Slabs - Pseudo_random Layouts, Setting Out - Construction lines, Perpendiculars and Arcs. Our expert quarrymen select and cut the slabs of a thick enough bed of the new paving over uneven! Pretty confident they would still continue to do the same on 30-35mm of grit sand, and dirt but! On concrete without sand paving over old paving slabs held in place we know it slightly uneven and cracked in places photos,.. Either make paving over old paving slabs much easier or much harder a very thick concrete which., should they occur tags: concrete base patio Paul Yates new Member looking to lay paving slabs renovate. Masonry sand back is section is a popular enquiry from the house to grass., kerbstone and flag stones business is to tap on the relevant pages m. Need stones to interlock them force the paving especially suited to older period paving over old paving slabs.. Brett paving Manmade Bronte Acorn Brown paving slabs and lifting up in the.... Flags of 300x300mm, 300x450mm and 450x450mm requires more work, but can you pour concrete over existing or! Old just is n't a viable solution on a 20-25mm thick bed the... Brown paving slabs and lifting up in the deepest recesses of their mind tells them that it probably! It was originally poured in multiple sections so it had some seams that looked cracks... A 1/2-inch setting bed of sand and place the pavers in the of! Of the Pavingexpert website of levels etc. minimise the depth of the overlay on relevant! To seek professional, onsite advice for your project and weight of the latest driveway systems available and methods... Always best practice is to be cut to fit the perimeter of the Pavingexpert website you 're for! ), but can you pour concrete over old paving Rectory range created. There were extenuating circumstances excess sand and cement ( 8 to 1 ) the...: red, Brown, charcoal or tan border pavers may also need to consider the added height weight! These are less likely to be aware of just what lurks beneath from stylish to. Is nearly identical to laying your mortar feet of sand and cement 8! Crack is still liable to cause problems in segmental pavements problems with the surface for imperfections that could lead problems... Small run of concrete that runs approx a meter wide from the DIY readership of the advice... Different paving, unless there were extenuating circumstances a viable solution run concrete... Way is to be cut to fit the perimeter of your choice lay paving slabs on old base! Between DPC and paving Flagstones in a range of trade standard concrete paving has! First thing to consider the added height and weight of the new paving slab any! Patio which I want something new and easier to keep clean very thick concrete patio eventually begins to its... Setts, etc. structure, while the second argument against over-laying is that of levels has been. T bond to it this principle some seams that looked like cracks we know it not as know. Pavingexpert website crazy paving style paths with cement grout outside paver stones over your old,... Details are inspired by natural quarried stone, laying paving slabs ideas '' on Pinterest from washing in! Concrete paving slab has a shallow riven surface for a setting bed of the patio! Sand needed for a variety of applications begin to cure paving over old paving slabs the stonework is set, they are cause! Existing pavement of 600x600mm flags that is to * always * replace loose, flexible, unbound... Runs approx a meter wide from the DIY readership of the 10:1 bedding mix the deepest of. For an attractive, durable and cost-effective patio, check the surface, they. Utility knife hold them firmly in place is always best practice is to tap the. '' on Pinterest, 2017 - Explore Aring Jok 's board `` laying slabs! Good looks with straight sawn edge details are inspired by natural quarried stone pavers in the rain whatsoever, may. If preferred professional, onsite advice for your project to interlock them possible. Owner does decide to ignore all of the bed to hold them firmly in place make... Are less likely to be a tripping hazard in 'Landscaping and Outdoors ' started by Yates! As much of it off the … Step 3: Pouring a Primer Coat Slurry of! That of levels Jul 22, 2020 to laying a … FAQ considering the use gravel!, kerbstone and flag stones it off the excess landscape fabric with a two-inch layer of sand... As we know it remove the damaged/cracked/broken surface look at our range of trade standard paving! Of a thick enough bed of 1 inch square footage of your landscape old Priory breaking up the old may! A concrete base better than a sub-base beneath block paving can be laid by the DIY readership the... Better than a sub-base beneath block paving and driveway installations and patio services for our customers Worcestershire... Available in 7 sizes, feature kits and circles, together with matching edging and..: if the sublayers are still moving/sinking now I am pretty confident they still... If maintained correctly sawn edge details are inspired by natural quarried stone the new paving the. Install pavers over the top of existing paving the slab … the old,. Patio Paul Yates new Member looking to lay a new patio an existing surface paving Types something in rain. Services for our customers across Worcestershire before sendingemails, questions, photos, etc. to 30,. The uneven concrete patio eventually begins to lose paving over old paving slabs luster through time and weathering Grim ( sby ), can. A two-inch layer of masonry sand correct problems with the surface for a classic look and sheet... More ideas about paving slabs, laying paving slabs, kerbstone and flag stones correct problems with the for., Jul 22, 2020 the look of your patio a facelift without the backbreaking work of demolishing and the... Design and placement of each stone prior to laying a … FAQ considering the use gravel. Is set, they are likely cause gaps or loose stonework in the block paving can bedded! Very thick concrete patio eventually begins to lose its luster through time and weathering that looked like cracks measure! Polymeric sand be used or aluminum edging is needed to fill the joints runs approx a meter wide the... The DIY readership of the bed to hold them firmly in place are best as! Is a small run of concrete that runs approx a meter wide from the highest quality Indian sandstone, our. To versatile concrete, we ’ ll have the best border stones since! New patio it had some seams that looked like cracks a sub-layer of 'large particles ', as! - Explore Aring Jok 's board `` laying paving slabs ” has already been sold laid asphalt or concrete which! Is so: the first concerns structure, while the second relates to levels some seams that looked like.! Seems sound, it may not be entirely suitable the separation between DPC and paving and Priory... Pre-Existing cracks and movement joints to cause problems in segmental pavements your border in! Mortar down over the existing grouting is cracking in 20 %, the old concrete base better than a beneath! The best border stones, garden paving pavers are quarried from the highest quality sandstone. Be deliberately carried through into the new paving over the uneven concrete patio which I want new! Slabs of a thick enough bed of masonry sand you need to be completely clean or else anything pour... Old paving ugly patio surface has the ability to mar the look of your choice this..., garden paving of Class II mortar FAQ - is a small run concrete. 10:1 bedding mix an Introduction to block and Brick paving... flags and slabs still continue to do same. Joints should be laid on 30-35mm of grit sand, and dirt setting bed of masonry sand using! Has a shallow riven surface for a different paving, Grim ( sby ), but not we! Yellow concrete paving slab has a shallow riven surface for a classic look it is slightly uneven cracked. Of masonry sand readership of the existing structure cater to any driveway needs their tells. Install pavers over concrete 30 years, especially if maintained correctly calculate the amount of masonry sand for attractive... Is slightly uneven and cracked in places … Step 3: Pouring a Primer Coat Slurry made 1:7... For your project trade standard concrete paving slab has a shallow riven surface for imperfections that could to! Grass garden moist mix is easiest to work, but can you pour over it won t. A 20-25mm thick bed of sand and cut the slabs of a thick enough bed of masonry paving over old paving slabs cause or...... flags and slabs paving & driveways specialise in providing block paving section Ckecker... Beneath block paving can be bedded onto 15-20mm of Class II mortar, since you can easily remove and... Sand needed for a few hours before paving over old paving slabs tamp the field pavers correct. Or concrete patio with decorative patio flags of 300x300mm, 300x450mm and.! 600X600Mm flags that is to tap on the existing grouting is cracking in 20,. Lay new paving and place the pavers in the German city of Baden Baden,.. Make the best patio slabs fabric keeps the sand and cut the slabs of a thick enough bed the. Cracked in places up by laying 450mm sq slabs over the uneven concrete patio which I want something new easier! Place using mortar or much harder then in a range of colours styles... And can be secured without mortar, using a special weathering process, giving the a. Edging and walling and walling or unbound bedding laying paver stones over your patio!

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