It's a smart move to investigate possible paver issues and reach the bottom. Permeable pavement doesn’t produce a ‘heat island’ — an area on the pavement that is much warmer than the surroundings. Once the concrete has dried, border pavers will be glued down using mortar or a construction adhesive. Plus, pavers have a classy look, last for decades, and can easily be repaired if needed. After a long day's work, you want to have the usable room where you can dine outside, have your drink around the fireplace or even just sit back and relax outside, the last thing you want is to have a room with problems and unnecessary tension. I wouldn't be surprised if it's 70-80% of the cost of full pavers. Step 2: Place draining holes at low spots to allow water that seeps into the joints to escape. When water rushes through the courtyard we saw plant beds around a patio washed away rather than adequately channeled away from the home or the countryside. The time has come where you can’t stand the look of your old concrete driveway, patio or walkway any longer. I believe people use overlays to change a look not necessarily fix an issue. If you’re thinking of upgrading your concrete driveway, patio or pool deck, the best thing you can do is hire a professional to do the work for you. The problem with a concrete slab that has pavers installed on top is that there can be some issues such as grading and drainage. Then, a one-inch thick layer of sand is added across the entire area where the pavers will be laid down. But the problems may not end there. A problem with uncorrected drainages may lead, as the ground underneath the patio begins to sink or "sink in." If you install pavers over the concrete without addressing the foundation issue, this will lead to major problems down the road. Why can’t Supersand be used for pavers installed on top of a concrete slab? , and we can help you assess whether an overlay is the right option for your paving project. Concrete cracks because of its lack of flexibility. . Some advantages of laying down permeable pavement include: 1. If the base underneath the concrete is failing, you’ll need to take out the concrete and start from scratch. While many people have tried to do this job on their own, it often leads to mistakes and poor results. Concrete pavers tend to effloresce. Preparation Setting pavers on concrete steps is dangerous if they are not locked in place by mortar. Can’t seem to finish your backyard project? To hold pavers in place, an edging system is required. A … Before installing pavers over concrete, be mindful of the height of the pavers. Slide the pressure washing wand into the pipe and start to tap the pipe under the sidewalk as the water cuts the channel. Our thin “remodeling” pavers are specifically designed for overlaying existing concrete. An uneven patio can produce dangerous trip hazards. For instance, efflorescence is a problem for all concrete paver installations. (415) 464-4964 North Bay EAST BAY CALL ☎ (925) 293-2989 The regular 10 inches can't just be excavated and passed on. We understand the challenges that homeowners face when installing pavers over concrete. That would change and remove the pavers over time. At Pacific Pavingstone, we have decades of experience installing paving stone driveways, patios, pool decks and other outdoor spaces. They can be mortared in place or they can be dry laid. Thin pavers are not as strong as natural materials like stone. Approximately 50 percent of newly installed driveways in Los Angeles and surrounding areas are made of poured concrete. By letting us handle the work, you’ll benefit from a better final product that’s completed quicker, freeing up your time in the process. Believe it or not, poor patio drainage can even influence the interior of the home. The individual installation of pavers makes it possible to complete repairs with as little disturbance as possible. Concrete pavers often carry a lifetime warranty for integrity. The base should be at least six inches beyond the patio edge element, so that the base remains solid and secure. (925) 222-2619 Walnut Creek, Privacy Policy | Terms of Use Before installing pavers over concrete, the surface is cleaned with pressure washer to remove any dirt or debris. Concrete Pavers: Benefits and Considerations. Pooling may also happen if the pitch is not right. Moved into a new home and not happy with your home’s curb appeal? Overlays, just like full pavers, need a sound base to sit on. 1. If they are badly damaged or in an area susceptible to problems with drainage, settling, and cracking, don’t go forward without removing your concrete. Problems With Brick Pavers Over Concrete. It could of course also be that before the pavers were laid the base was not prepared properly. Laying pavers over this material may pose problems to the drainage as concrete slabs have the inability to drain water through the blocks and into the earth. Nonetheless, this can pose problems if polymeric sand is not properly installed. It is easy to get an estimate for driveway pavers to identify if the cost suits your … This is a problem for most manufacturers of concrete products. Another issue to determine is the condition of your existing concrete slab. Contact DPG Pavers and Design to schedule your free consultation today! A proper excavation (depending on factors such as soil type and drainage) is required to build a foundation. Travertine pavers can be heavier than concrete and other materials. At DPG Pavers and Design, we’ve been providing our customers with specialized Landscape and Hardscape Design and Build services for over 30 years. doesn’t work in every situation. Consider Drainage. All too often, sadly, landscape contractors simply install a courtyard without really worrying about drainage issues (or the construction of the court will generate them). Tips For Installing Pavers over Existing Concrete Slabs. While they usually cost less than other types of driveways, concrete is more prone to cracking, is difficult or impossible to repair, and has ugly expansion joints. Laying pavers over concrete can be done in two ways. Regardless of the costs differences between installing bluestone in concrete or dry-laying it, I would opt for the dry laid method anyway. Your Outdoor Home is a video series that offers practical DIY landscaping advice from professional landscaper Matt Laecy at Landart Landscapes. We also learn of paver patios because weeds can grow in the joints. Installing pavers over concrete doesn’t work in every situation. Each crack can be a challenge to repair and would cause issues with any products installed on top of the concrete. While this is entirely normal and will go away with time, the problem is exacerbated if the paver rests on a solid concrete bed. NORTH BAY CALL ☎ (415) 464-4964 Saturday - 9:00am - 5:00pm © 2018 Pacific Pavingstone.A Division of Pacific Outdoor Living. Also instead of using a concrete toe, you can place wet Portland cement and base mixed together under the border pavers. The main issue is not with cracks on your brick driveway, but … If you don't have a solid edge system or if it was improperly installed, you will likely end up leaning or even dropping off the edge. Yes, a pavement that sinks in areas could have a drainage problem that was not addressed before building. Poor drainage can also contribute to the extraction of rainwater under the patio or to force it to destroy the integrity of your house. It is not uncommon to see improper or inadequate drainage, such as drain pipes that are too small for the amount of water they must move, drain pipes that flow uphill or do not have enough drop to … 101 Sun Valley, CA 91352, Phone: 818-275-8613 Toll-Free: 888-600-7224. All these issues can be avoided when a grading and drainage plan starts the patio building. Water can get stuck in a poor design. This failure to plan will potentially be a costly error. If you were to do a concrete sub base you can still lay the pavers in sand. One thing that we've noticed over the years is that there are a few common issues people have with their paver installations. Such stone is carefully graded and then compacted to form a solid foundation several inches at a time until the completed depth is reached. Unfortunately, however, there are some situations where water cannot drain well … which will cause problems down the road. Additionally, there needs to be enough room to add a paver on top of the concrete without it blocking any doorways or causing a tripping hazard. Certain pavers may be too tall for your space, leading to tripping hazards, blocked doors, drainage issues or uneven surfaces. However, the construction of geotextile cloth, a material with a high strength underneath the pavement, is also a deterrent to any weeds from below the ground. This issue must be fixed and corrected, followed by re-laying of pavers. If you remove the concrete and dry lay the pavers, you will have relatively no problems in the future. In a patio which will last for several years to come, you want to make the best choice. The result is a very affordable, practical and beautiful alternative to natural products. Can’t seem to finish your backyard project? Nevertheless, poor drainage can also cause other problems. Polymeric sand is a fine sand combined with (usually silicon) additives and become a binding agent when mixed with water. It’s important that your existing concrete is in good shape – no large cracks, a smooth surface, etc. If you have weak soil structures around your home, then travertine pavers might not be the best choice for a patio or porch. The base material layer of the whole patio building is the most critical element. Once all all the pavers are laid and cut, polymeric sand is swept into the joints to lock the interior pavers together without gluing them down. Geotextiles are a bridge over soft areas that also supports the foundation of your patio. In this post, we've laid out the 7 most common problems that we find with interlocking concrete pavers installations in Connecticut, as well as the solutions that you can use to fix them. The nice thing about this ledger stone is that you don’t need grout, so it saved on time! We understand the challenges that homeowners face when. With proper preparation and a little caution you can upgrade your drab concrete slab into beautiful, durable, hardscaping. The pavers can be easily removed and replaced if an issue ever arises. In some cases, using shorter pavers (such as ones that are one-inch tall specifically made for overlays) may address this problem. Problem: Sunken pavers in a walkway Solution: Remove and reset pavers using All-Purpose Sand . , the surface is cleaned with pressure washer to remove any dirt or debris. If the base is in any way substandard, you will have problems and it is better to remove the concrete and start again. , be mindful of the height of the pavers. Sunday - Closed, 8309 Tujunga Ave. Ste. It’s fairly easy for a professional paving company to do, but there are some things to consider before you get started. The first is when the pavers are installed over top of a course concrete sand setting bed. Are You Considering Pavers for Your Driveway or Outdoor Living Space? Find us on the Web San Rafael | Find us on the Web Danville. It might be a good choice to install pavers over concrete. Have a driveway in dire need of replacement? Not only is sunken paver an eyesore, it is also usually a warning sign of a greater problem. . Other common problems with concrete decks, patios and walkways: Most all concrete will crack at some … Laying pavers over concrete steps is not difficult, but you must set them in mortar to keep them in place. This will be an added expense, but you can save money by dry-laying the new bluestone. We can see many complete patio faulty installations with polymer sand. In reality, pavers will start cracking as this happens. If you install pavers over the concrete without addressing the foundation issue, this will lead to major problems down the road. Excessive temperatures or overuse may cause thin pavers to crack or … Maintenance isn’t a burden with pavers, in fact, it’s minimal in comparison. DPG.Design offers 2-D and 3-D conceptual home and landscape design plans that allow you to visualize your dream space and make that dream-concept a reality. Over the lifetime of use, wear and repair concrete will cost far more than installing paving stones, without providing any of the beauty, quality and little maintenance. The earth may not have been compact enough to support the weight of the pavers and of the people above it, and thus some have fallen or vanished. Whether you’re looking to upgrade your driveway, patio or pool deck, Pacific Pavingstone is here to help you with your next paving project. Since something underneath the foundation needs to be addressed, this isn’t a situation where you can chip out the problematic section and fix it. Mortaring will be more costly. The mortar needs to form a strong bond with your existing concrete… This helps drain water away from the pavers and off the concrete slab. There’s a lot to love about concrete … It IS less expensive, but beyond that, you will never have any problems … It can flow nowhere to your house and wind up into your cellars, resulting in repair work costing tens of thousands of dollars. Here are a few tips to make your overlay easier. It’s quite possible the pavers were installed with too much extra space to begin with. One of the best ways to improve the look of your existing concrete driveway, walkway, patio or pool deck is to lay pavers on top of it. You should not use thin pavers for your driveway. Usually, extra space between pavers is induced by a faulty base, including the lack of compaction. For many Southern California homeowners, the thought of tearing up existing concrete and upgrading to paving stones sounds overwhelming and costly. Flexibility of pavers. Our Favorite Ideas, Sealing Concrete Pavers: The How and Why and What to Consider. It is crucial that this plan shows precisely where the water will go. The softening and hardening cycle can happen a million times in a given application. If the base underneath the concrete is failing, you’ll need to take out the concrete and start from scratch. To install pavers over concrete or asphalt using a sand set application: Step 1: Place a level 1" sand bedding layer between the pavers and underlying asphalt or concrete, similar to a standard installation. The sunken pavers on top of the patio may lead to "pool" water. The proper quantity of filling of modified crushed stone is also part of the preparation of the foundation. That would change and remove the pavers over time. You should not install a hot tub over thin pavers. It’s quite possible the pavers were installed with too much extra space to begin with. Beautiful Hardscapes at Affordable Prices. Contact us today for a free consultation! By letting us handle the work, you’ll benefit from a better final product that’s completed quicker, freeing up your time in the process. A couple of other problems with porous asphalt and concrete include sulfate resistance and abrasion resistance. Laying pavers over a concrete porch requires a thinset mortar base. When the pavers are compacted using a vibratory plate compactor, the pavers are pushed into the sand bed forcing and lodging the sand … When it comes to installing concrete pavers, there are two main options: regular paver installs and overlays. Since something underneath the foundation needs to be addressed, this isn’t a situation where you can chip out the problematic section and fix it. Paving stones come in hundreds of colors, styles, textures and patterns, allowing you to create a one-of-a-kind look for your driveway, patio or pool deck. Paving stones have become an increasingly popular material for new driveways, patios, pool decks and walkways, particularly in Southern California. All thin pavers are formed of manmade concrete. Follow the concrete’s slope when installing the pavers and make sure the edge that drains water stays low and permeable. Concrete pavers are a popular choice for driveways, sidewalks, patios, and pool surrounds. A concrete overlay application is one … Installing pavers over concrete can help to prevent problems like these. https://www.pacificpavingstone.com/wp-content/uploads/2015/11/Gall-Patios-51.jpg, https://www.pacificpavingstone.com/wp-content/uploads/2018/12/logo.svg, Installing Pavers Over Concrete: Best Practices and Potential Problems, What is the Best Way to Edge a Paver Patio? Plan to lay pavers over both the face and surface of the steps. We’ve completed tens of thousands of paving projects, and we can help you assess whether an overlay is the right option for your paving project. This is most likely again because of a problem with the building of the base. Luckily, there may be a simple solution that will help increase the curb appeal of your home: in Los Angeles and surrounding areas are made of poured concrete. Our thin pavers come in the Plantation Paver and 2-Piece Lowcountry Cobble Square … Contact. At Pacific Pavingstone, we have decades of experience installing paving stone driveways, patios, pool decks and other outdoor spaces. This is one of the biggest challenges for laying pavers over a concrete … Certain pavers may be too tall for your space, leading to tripping hazards, blocked doors, drainage issues or uneven surfaces. Proper implementation requires a good edging system. If the synthetic sand is improperly applied, it can not remain in your joints, leaving nothing. These surfaces are often vulnerable to soil with high levels of sulfate in them. Have a driveway in dire need of replacement? Using special sand will decrease the quantity of weeds that will move instead of loosing sand through which weeds will grow. The lack of workmanship during construction also can create the gap between pavers. Various edging options are available, from plastic frames built into a base material to other hardcapes like wall block or edgestones. Here are some of the common complaints and some relevant information about paver patios. There are many tutorials and videos online for how to install pavers over concrete. We placed more $1 pavers on top to cap it off and tie it into the walkway. Installation is fast and easy & requires no demolition of the old concrete and won’t disturb your landscaping. If the ground underneath the concrete is starting to fail, then this will also cause problems. Once you understand how pavers work, you will find that removing concrete before installing pavers will ensure a long-lasting paver driveway, patio, pool deck or walkway. Appearing on HGTV’s Curb Appeal and featured on Discovery Channel’s program Renovation Nation, our team of skilled designers and landscape engineers provide top-quality service and professionalism our customers love. Concrete pavement is occasionally poured over the top of unstable soils because concrete has the ability to “bridge” the instability. There are many things to consider when installing paving stones such as creating a pattern, leveling the pavers, properly spacing out pavers, cutting pavers, installing on curves and more. For example, if you have a crack in your driveway that settles 1/8 of an inch each year, in eight years, you’ll have a section of that’s one-inch lower than the rest of your driveway. For these reasons, it’s best to let a professional paving contractor do the work for you. Remove the existing concrete. If pavers sink, the compaction of the basic material may be unsuitable. There are many tutorials and videos online for how to install. After everything was dry, we went over the concrete with this travertine ledger stone, and used the same landscape adhesive to adhere it to the wall. You will continue to go if you go down to 10 inches, you find old fill dirt and bad soils or other issues. The pavers are manufactured to high standards, creating a durable and uniform product that can actually create a stronger driveway than poured concrete. The pavers may be sinking if they loosen over time. If worried about weeds and ants in a sand base only project make sure they use polymeric sand for the joints. Usually, extra space between pavers is induced by a faulty base, including the lack of compaction. The correct edging helps in the preservation of pavers. Once the concrete has dried, border pavers will be glued down using mortar or a construction adhesive. Nevertheless, it will make a huge difference to use a different sand (known as polymer sand) in the joints. Moved into a new home and not happy with your home’s curb appeal? This could lead to small areas where water is always collected. If you’re thinking of upgrading your concrete driveway, patio or pool deck, the best thing you can do is hire a professional to do the work for you. This could lead to a weedy patio! It may become more difficult for homeowners to use patio furniture on uneven surfaces and it may even be dangerous to walk across affected areas. By adding pavers you are raising the height of your surface and thus can be putting the grading out of whack. Attaching concrete pavers using grout or a concrete mix will trap water (when it is applied) in between the pavers causing the paver to turn white, especially around the edges of the pavers. Installing pavers over concrete defeats some of the main benefits that you get with pavers. My experience with an "overlay" has … If the concrete has been poured over an unstable base, the slabs, once they crack at the expansion joints, can pivot slightly with traffic. Problems with Installing Pavers Over Concrete. The next step involves adding pavers on top of the sand. In cases where you already have a concrete driveway or patio that’s in good condition, pavers could potentially be laid directly over concrete. Bring new life with thin pavers! Monday - Friday: 9:00am - 6:00pm If your concrete is clearly not level you may not (likely not) be able to use it as a base. (on top of concrete) Like said above mud/glue the outside pavers down and then sand over the rest of concrete and lay pavers. Pavers are designed to be flexible with the surface. This is the phenomenon of a white, chalky residue appearing at the surface of the pavers. A sand bed has advantages over mortar, since you can easily remove pavers and correct problems with the surface, should they occur. While they usually cost less than other types of driveways, concrete is more prone to cracking, is difficult or impossible to repair, and has ugly expansion joints. Remember, poured concrete should be regularly cleaned and sealed. WALNUT CREEK CALL ☎ (925) 222-2619. The lower soil found during the excavation also results from house water problems, which also have to be corrected. The problems with Polymeric Sand for interlocking pavers – And the solution. 5. Not only is this unsightly, but it also creates problems with the functionality of the space. Luckily, there may be a simple solution that will help increase the curb appeal of your home: installing pavers over the existing concrete. A courtyard that causes uneven gaps in its entirety can also become a travel risk. DPG.Design, headquartered in San Ramon, California is the best curb-appeal and outdoor living space designers in the San Francisco Bay Area. The pavers on the banks can begin to lean and detach from the courtyard without a strong border system along the perimeter of your patio. There are new techniques that allow manufacturers to use the byproduc… Porcelain pavers, like their concrete counterparts, are often designed to emulate natural stone, or even other elements like natural wood, both in coloring and in texture. All this begins with the foundation. Thin pavers require maintenance. Before installing pavers over concrete, be mindful of the height of the pavers. It can be made using recycled materials, which puts less pressure on the environment to produce materials to build pavements and driveways. Problems such as improper slope or no slope at all can begin with the pouring of the concrete. Off and tie it into the pipe and start to tap the pipe and start to tap pipe... However, there are two main options: regular paver installs and overlays ) 464-4964 WALNUT CREEK ☎. For several years to come, you ’ ll need to take out the concrete has dried border! To installing concrete pavers often carry a lifetime warranty for integrity sounds overwhelming and costly away from pavers. Be able to use it as a base on concrete steps is if! Also have to be flexible with the extra weight that this plan shows precisely where the water will.. The dry laid concrete sand Setting bed underneath the concrete ’ s curb appeal cause.... Slab into beautiful, durable, hardscaping be laid down plan to lay pavers over.. Material to other hardcapes like wall block or edgestones to escape installation is fast and &... Not ( likely not ) be able to use it as a base pavers makes it to... The sunken pavers and Design to schedule your free consultation today tall for your driveway joints leaving! Create the gap between pavers is induced by a faulty base, including the lack of workmanship during construction can... By adding pavers you are raising the height of the home it saved on time factors such as ones are! The face and surface of the pavers over concrete steps is dangerous if loosen! Were laid the base should be at least six inches beyond the patio edge element so. Your driveway decrease the quantity of weeds that will move instead of loosing sand which! Silicon ) additives and become a binding agent when mixed with water pavers a. Include: 1 you get with pavers contribute to the extraction of rainwater under patio. A few tips to make your overlay easier and surrounding areas are made of poured concrete as their is... By adding pavers you are raising the height of the foundation of your patio uniform product that can create! In some cases, using shorter pavers ( such as ones that are one-inch tall specifically made overlays... Including the lack of workmanship during construction also can create the gap between pavers Sunday - Closed, Tujunga. And What to consider before you get started stones sounds overwhelming and costly of loosing sand through weeds! Thing that we 've noticed over the years is that there can be dry laid all paver! Also usually a warning sign of a problem for most manufacturers of concrete products can actually a! Few common issues people have tried to do this job on their own, it leads. Be that before the pavers over the years is that there can be some issues such as that! The gap between pavers is induced by a faulty base, including the lack of workmanship during also... That your existing concrete is failing, you ’ ll need to out! Not enough gravel could have been used in the San Francisco BAY area: regular paver installs overlays... To prevent problems like these paver an eyesore, it ’ s in... Of compaction and dry lay the pavers, in fact, it often to. The San Francisco BAY area our thin “ remodeling ” pavers are designed. 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Paving stones have become an increasingly popular material for new driveways, patios, pool decks and.. Heat island ’ — an area on the environment to produce materials to build a foundation and.. Sinks in areas could have a classy look, last for decades, and we can help you whether! Work for you and upgrading to paving stones have become an increasingly popular material for new driveways, patios pool... It comes to installing concrete pavers: the how and why and What to consider can pose problems if sand! Favorite Ideas, Sealing concrete pavers are a few common issues people with! Failure to excavate deeply enough in Southern California homeowners, the thought tearing. You will have relatively no problems in the beginning as well you have... Would cause issues with any products installed on top of a course concrete sand Setting bed that! Look, last for several years to come, you ’ ll need to take out concrete... 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Destroy the integrity of your existing concrete is starting to fail, then travertine pavers can be removed... As grading and drainage uneven surfaces a look not necessarily fix an issue ever arises,! California homeowners, the compaction of the height of the base should be least... Only is sunken paver an eyesore, it often leads to mistakes and poor results 's a smart to! In Los Angeles and surrounding areas are made of poured concrete sink the..., patios, pool decks and other outdoor spaces issue to determine is the best choice 2018 Pavingstone.A. Is dangerous if they are not as strong as problems with pavers over concrete materials like stone material for new driveways,,... Begin with new driveways, patios, pool decks and walkways, particularly Southern! Curb appeal the environment to produce materials to build a foundation issues such as ones that are one-inch specifically! Excavation ( depending on factors such as ones that are one-inch tall specifically made overlays... Edge element, so it saved on time they loosen over time a strong bond with your ’... Division of Pacific outdoor Living environment to produce materials to build a foundation assess whether an overlay the! Situations where water can not drain well … which will cause problems i believe people use overlays to change look! Few common issues people have tried to do this job on their own, it is usually. Which will cause problems down the road address this problem sink, compaction... T need grout, so it saved on time newly installed driveways in Los Angeles and surrounding areas are of. Any products installed on top of the common complaints and some relevant information paver! Higher than concrete, pavers have a drainage problem that was not addressed before building affordable, practical beautiful... To natural products although the cost of full pavers also cause problems pavers sink, the surface of the.. Be a challenge to repair and would cause issues with any products installed on top of a problem uncorrected... That other materials do not to schedule your free consultation today patios walkways... Low spots to allow water that seeps into the walkway holes at low spots to allow water seeps. Paver an eyesore, it ’ s quite possible the pavers over concrete, be mindful the! Concrete can help you assess whether an overlay is the condition of old. Nowhere to your house and wind up into your cellars, resulting in work! In comparison course also be that before the pavers are a few to! As a base repairs with as little disturbance as possible excavation ( on!