SmartSand® Polymeric Sand from Techniseal® is a mix of ASTM C144 graded sand and special polymers that provides a stable joint between interlocking concrete pavers exposed to normal traffic. In some applications where the joints between the pavers are rather large (1/4″ or larger) we suggest using the polymeric sand over the joint stabilizing paver sealer because the polymeric sand tends to hold up better in larger joints. After investing in a paver patio or driveway, customers often wonder whether they should seal it. If you’re looking to hire a company and they tell you the process ends there, do not proceed! One of the most necessary aspects to achieve interlock in concrete pavers is forcing course particle sand into the joints. We'll assume you're ok with this, but you can opt-out if you wish. You can also present them with a stone that has not been sealed. Another person will back roll the sealer evenly on the stones, ensuring that their is a consistent layer of sealer on the surface of the stones. When the pavers are due for maintenance new poly sand should be installed where needed after cleaning the pavers and prior to sealer application. Joint sands and permeable joint stones can be sealed immediately. Some sealers can provide a high shine to your pavers for a wet look, which also highlights their color and creates a vibrant appearance. Here are some more specific directions on installing water based paver sealers and solvent based paver sealers: Water based concrete sealers have many benefits to offer its users when applying and for practical purposes. Both are going to cost the same price for installation, so it’s simply a preference. Now we suggest maybe waiting 30 to 60 days, to let the rain really hit it, and wash off the construction debris, let that stone sit and breathe a little bit. This category only includes cookies that ensures basic functionalities and security features of the website. The best way to do this is to clean in the morning on the first day and to return in the afternoon on the following day. /* Add your own Mailchimp form style overrides in your site stylesheet or in this style block. After the brick pavers have dried for 24 hours it is time to re-sand the joints before sealing. But opting out of some of these cookies may have an effect on your browsing experience. After the polymeric sand has been swept into all of the joints between bricks or pavers then it must be compacted. When you visit our website, it may store information through your browser from specific services, usually in form of cookies. As an Amazon Associate I earn from qualifying purchases. After cleaning we allow a couple sunny days for pavers to dry out our next step is to brush polymeric sand in between pavers. At least it’s made you aware that both options exist. GET A FREE QUOTE. Depending on the sealer, it can also enhance the natural beauty of the pavers really increasing the overall appearance. They have been freshly sealed and the sealer is still wet giving a wet look. If you cut dry and do not rinse off or blow off the dust, this will eventually harden on the stones especially if there is a light rainfall. With film forming sealers this would prove to be more difficult of a fix as the sealer would need to be stripped, the efflorescence would need to be cleaned, and then the stones would need to be re-sealed. This is a type of sand with polymers added. The film forming sealers create a protection that sits on the surface of the stone, whereas the non-film forming penetrate through the stone to add protection. When you are sealing concrete, you should choose the appropriate sealer for the product you are sealing. Sealing Joint Sand From Erosion. Joint sands and permeable joint stones can be sealed immediately. Here you can change your privacy preferences. Polymeric sand is a joint locking material used in place of regular sand to stabilize pavers, stone or blocks. The sand needs time to cure and any moisture remaining in it will ruin your sealing job. Improperly installed sealers involve more work to fix. It is an added revenue source for your business that does not require you to get out and spend time and money to find more customers. If you’re going to replace sand, the efflorescence cleaning should be done after you replace the polymeric sand and before you seal. Joint sand is usually polymeric sand that consists mostly of fine sand and silica. Click here to see frequently asked questions about paver repair and restoration including the benefits of sealing your pavers, how long sealing lasts, how Polymeric Sand for Pavers works & how to prevent your pavers from being damaged. You will need to ensure that there is no rain during this period and for 24 hours after the sealer has been applied. Installing a water based sealer involves the use of a sprayer and a roller. Skip to content. Caption: When pavers are laid in your yard, polymeric sand is often put into the seams and joints between the pavers. It will work for any type of interlocking paver installation. If you cut using a wet saw and do not rinse off the stones in the area, you will be left with slurry on the stones surrounding the cut. For the best results a compactor should be used on the driveway as the added weight and vibration really helps to compact the sand and make for a tightly compacted joint that will last much longer. This is a difficult question because there are so many factors that affect this including weather, traffic, and climate. It is important when you sell a job that you present yourself as such to your customer. Protect any vegetation and structures surrounding the borders of the project that is being sealed. Since polymeric sand is activated by water, cleaning it off a wet paver surface is a nightmare. Build these trips to the site into your quote, along with the trip to the site to prepare the pavers for sealing. Once the joint sand has been activated by the urethane in our Ure Seal h2o brick paver sealant, the 4 grain silica sand will become extremely hard, comparable to the consistency of concrete. Polymeric sand needs a minimum of 28 days to be fully cured before a sealer can be applied over top. They are diverse in design and make for a durable surface. From this inspection, you can decide whether or not the stones are ready to be re-sealed or not. This is a necessary step before preparing the pavers to be sealed. The trick to sealing pavers with sand is using Polymeric sand. Easier to install and more durable than traditional hardscape aggregate, they also prevent weed growth and insect infestations. Another person will back roll the sealer until there is no more standing liquid on the stones, ensuring that their is a consistent layer of sealer on the surface of the stones. Slurry is caused by cutting stone. Make sure that you are choosing the correct product for the material that you are sealing and following the directions specified for application. You are selling your customer on protection of their investment, as well as providing value to their project and making it even more visually appealing than before. When the enhancing joint stabilizing sealer dries, the it won’t be nearly as wet looking. You need to activate the polymers for it to harden. */. So today, we’re going to be doing a light clean on this project, install polymeric sand and seal it. There are three phases if you decide to take on a sealing project. You should understand that cleaning pavers requires some time to be budgeted into a job. It performs. The next step in cleaning is to prepare the project to be sealed. Applied dry, it hardens after being activated with water. After carefully applying polymeric sand within the blocks, use a garden hose with a fine misting nozzle to dampen the joints. Follow any further instructions that come with the product including safety precautions and the temperature in which it can be used. One of the first questions we get asked when it comes to sealing is when are they going to need to re-seal their project. These are fine plastic beads that get mixed with the sealer while being applied. Make sure that you give the area one last sweeping and/or blowing to ensure any dirt is removed before sealing. Fill each joint to the top before continuing on to the next one. Sealing patio pavers is no different than sealing driveway pavers. The same can be demonstrated with oil, grease, or other condiments to show your point that it is much easier to clean stains from a sealed paver. Unfortunately solvent based sealers have more of an odor when working with them, they should be used in a well ventilated area, and safety precautions should be followed when using them. I am going to redo the polymeric sand treatment and I am thinking about using a patio sealer such as Thompson's Patio and Block Paving Seal to brighten up the stone and protect the sand from breaking up. After the pavers have been prepared for sealing there should be a minimum of 24 hours before sealing and no more than two weeks of a wait. The benefit of non-film forming sealers is that they are more breathable for pavers. Some stains require up to 12 hours to be cleaned appropriately, so you are likely making a trip to a job site one day for cleaning, another day for preparing the pavers, and another day for sealing which will be discussed further. Sealers can be applied to projects with polymeric sand, regular joint sand, or even permeable stone in the joints. Here is a picture of pavers that have been sealed vs pavers that have not. They are film forming only and create a semi to glossy wet look finish if this is the look that a customer wants for their project. In this post, we are going to run down everything you need to know for your first sealing, as well as some things you may not already know if you have just started sealing, including preparing a project, cleaning, sealing, and the tools you need. Get your Free Estimate Now » Call for a free estimate: 888-992-9001. How long should you wait before sealing new pavers? However, it is important that you check with your local municipality. It is always better to say less time and for it to last longer than to say more time and for it to not last as long. The product also acts as a clear sealer to help protect against the weather, water, dirt, freeze thaw damage and staining. So, I wanted to put this informational article to share what the differences are and which is the best for your situation. Some concrete that has just come off of the line may require more time to fully cure. This allows for any additional efflorescence that was not seen to the naked eye to work its way to the surface and out of the pavers with no problem. Out of these cookies, the cookies that are categorized as necessary are stored on your browser as they are essential for the working of basic functionalities of the website. Use a push broom to sweep the sand around filling in the cracks. But at that 60 day point, its ready to be sealed. I suspect it was improperly laid by the contractor. Water based sealers are also less slippery than solvent based sealers making them the perfect product for pool decks or elderly customers that do not want to worry about the added slip factor. The polymeric sand we use is PolySweep by SEK. To Seal or Not to Seal? This water based polymer will stabilize the joints, prevent wash-out of the sand and help stop weeds from growing through the joints. window.tgpQueue.add('tgpli-5fcbacea6d709')window.tgpQueue.add('tgpli-5fcbacea6d75a'), window.tgpQueue.add('tgpli-5fcbacea6d7aa')window.tgpQueue.add('tgpli-5fcbacea6d7fa'). Installing a solvent based sealer requires the use of a sprayer with metal parts for ease of application and more efficient use of the sealer or a metal paint tray that is rated for solvents and a slit foam roller. Make sure when you are quoting a job that you are walking around and looking for different stains that need to be cleaned. Made from a mixture of sand and special additives, it is designed to harden with moisture. This advanced sand remains solid and dry to stop weed and insect infestation. Starting at the top of the slope to spray and working your way back to back roll the sealer into the surface will ensure that you are evenly applying the sealer. Once hardened, it will prevent wash-out, it will lock-in paver sand and inhibit weed growth. Sand is also used to create joints between each paver. Sealing sand for pavers will stabilize these joints ensuring that they remain in place. While applying a water-based sealer like Sakrete Natural Look or Sakrete Wet Look sealers isn’t necessary to complete the polymeric sand application, it does do a great job in making the old pavers look new. It is often overlooked by some, but it is a great way to increase the amount of sales your business can do without spending the time and money to obtain more customers. Also, they are easier to fix mistakes by adding xylene to the surface of the stones that have solvent based sealers on them and spreading it out evenly. The earliest that sealing can be completed after a project has been installed is 30 days after the polymeric sand has been activated. Typically, a customer comes to us requesting to either have their pavers sealed or stabilized with polymeric sand. Cleaning the pavers could take multiple trips out to the site to ensure that all of the stains are removed before then continuing to prepare the pavers with an efflorescence wash. If sealer remains on the surface of the stones, then when you re-seal the sealer will bead on the surface of the stones and not seal properly to the pavers. Show them that by pouring water on the sealed stones, the water will bead and not penetrate through the stone, whereas the unsealed stone will absorb the water. Wet cast and dry cast pavers have different sealers to be applied to them, as does poured concrete and natural stone. We would be happy to discuss with you both options and give our recommendation for your project. You have read and agreed to our privacy policy, Sealed Pavers: How-to Guide for Sealing Pavers. A dry day is essential to a trouble-free install. This process begins with wetting any vegetation surrounding the project and wetting the project itself to saturate the joints. Polymeric Sand on Pavers; Knowing how to remove polymeric sand from pavers is not difficult, just time consuming and tedious. Budget and Estimate Spreadsheet How-To Series, Bookkeeping for Contractors Spreadsheet How-To Series. In addition, regulations that are being introduced regionally have caused them to become more popular as solvent based sealers have become irrelevant over time. This ensures that everything has an opportunity to fully cure and that the customers can decide whether they like a wet look or natural sealer as they can see for themselves how the project looks after a rainfall and when it is dry. How to Seal Concrete Pavers. (function($) {window.fnames = new Array(); window.ftypes = new Array();fnames[0]='EMAIL';ftypes[0]='email';fnames[1]='FNAME';ftypes[1]='text';fnames[4]='PHONE';ftypes[4]='phone';fnames[3]='ADDRESS';ftypes[3]='address';}(jQuery));var $mcj = jQuery.noConflict(true); Your email address will not be published. Sealing sand for pavers will stabilize these joints ensuring that they remain in place. Paver Sealing and Paver Repair Experts Serving Ohio and Florida. Use the information from this post to present your knowledge to the customer in deciding which sealer is best for them. It is always best to further protect your paver joints with a layer of protective sealer to harden the joint sand and bind with the pavers. Alternatively, this product can be applied using only a roller as long as the paint tray is metal and rated for use with solvents. Water based sealers can be both film forming and non-film forming. Please note that blocking some types of cookies may impact your experience on our website and the services we offer. The joint stabilizing sealers come in a natural or matt sheen, enhanced or semi-gloss sheen … Generally customers will need to re-seal every 2-5 years. It is important that the person spraying does not proceed further than about 100 square feet than the person rolling so that the sealer does not dry to the surface of the stones before being back rolled. Presenting a couple of options of sealers to your customer that you are familiar and comfortable with will make the decision much easier for your customer and will be much better than just presenting them with a book and asking them to make their decision. Second, it is very difficult to clean efflorescence from pavers without sand in the joints. Continue until all the joints are completely packed with sand, use a leaf blower to remove any excess … This should happen in two stages of an interlocking paver installation. We also use third-party cookies that help us analyze and understand how you use this website. For one, they do not have a strong smell like solvent based sealers. There should be no rain in the forecast for 24 hours after the product has been sealed and sprinkler systems should be turned off. No vehicles are allowed on the surface of the stone for 24-72 hours and pedestrians for at least a few hours or until the stone is dry and not tacky to the touch. It discusses how you can clean any stain from pavers. window.tgpQueue.add('tgpli-5fcbacea6d950')window.tgpQueue.add('tgpli-5fcbacea6d9a0'). Using an efflorescence cleaner is a must even if there is no efflorescence present to the naked eye. Pavers are a great addition to any property. We often recommend a joint stabilizing sealer, which is a liquid product that penetrates into the surface of not only the paver, but the sand in the joint as well.This style of sealer has added benefits to those provided by a traditional sealer. It is also an in-demand service in many regions and you can quickly fill up with work for this aspect of your business. You may need to budget more days depending on the stains that you will need to clean from the pavers. It will be necessary to wait … This website uses cookies to improve your experience. Everything should be completely dry and warm to the touch when sealing with a temperature typically between the range of 10 and 30 degrees Celsius. After allowing the surface of the stone to dry, you can then follow the dilution rate of the solution and scrub it gently with a push broom. You can then come back the following day to seal the stones given the stones have been given a chance to completely dry. For the most place throughout North America, these chemicals can be run-off into the municipal sewer system. To test whether or not the pavers need to be re-sealed, you will need to inspect the area and see if the water is beading or not. With the information provided in this article, you should have the knowledge at your disposal to sell, quote, and install sealing jobs. Thus, the most suitable pressure for cleaning pavers is the medium range (From 1600 to 2000 PSI). Rarely does the client know both options exist. Efflorescence Cleaning (and why it's mandatory) Efflorescence cleaning is a mandatory step when sealing pavers. Present your customer with the pros of sealing a project and make sure that you understand the cons should they arise when your customer is talking to you about sealing so that you can provide a rebuttal. Polymeric sand needs a minimum of 28 days to be fully cured before a sealer can be applied over top. If your only priority is to harden the sand in the joint of your pavers to prevent sand loss and weed growth, polymeric sand may be the better option. What this cleaning does is remove any efflorescence (the white residue that is salt from water within the concrete) and to clean any dirt from the surface of the stone. You also have the option to opt-out of these cookies. If this is not blown off after sweeping in and consolidating the sand, and the sand is activated with a watering, then it will harden to the surface of the stone and need to be removed. Sealing new pavers will help create a more durable structure because the sealer solidifies joint sands and locks the pavers together. In most cases, we prefer to use a joint stabilizing paver sealer over polymeric sand. It's normal for some of the sand in the joints to get displaced, so just brush it back after you are done pressure washing. These sealers do show more signs of wearing out in heavier traffic areas like on driveways where vehicles are moving in and out. Sealing is a service that you can provide for your existing customers to add value to the project you have completed and to improve your revenue. Your email address will not be published. A water-based sealer will harden the sand in the joints and keep it from washing out and letting ants and weeds move in. It allows joints to resist erosion, weeds and insects. Use enough that it can be swept across the tops of all the pavers and allowed to fall into the joints. This post may contain affiliate links. All of the photos in this post are provided by Techni Seal. In 1999, Techniseal launched the first-ever polymeric sand for paver jointing. It is important that the person spraying does not proceed further than about 100 square feet than the person rolling so that the sealer does not dry to the surface of the stones before being back rolled. This website uses cookies to improve your experience while you navigate through the website. We recommend moving this block and the preceding CSS link to the HEAD of your HTML file. After the surface is cleaned, the sealer will be sprayed onto the surface of the stones almost to the point of pooling. So, it’s very important to seal your pavers right away. (To remove the stains, some suggest scrubbing with vinegar.) Fungicides were added to resist moss, mold, etc. Works the way I expect polymer sand to work, and without washouts or client callbacks. You will want to have several slit foam rollers available when applying a solvent based sealer as they will need to be replaced when it seems necessary as the roller becomes more saturated and will not wipe away excess sealer from the surface of the stones. Polymeric haze is caused by a dust or residue that is left behind from installing polymeric sand. In fact, there are drawbacks to this product, such as the fact that it can stain your pavers. Solvent based concrete sealer has some benefits that should be explored with the customer. After pressure washing, you should add a new layer of polymeric sand. Generally, polymeric sand is going to be cured in 48 hours, but that might be longer or shorter depending on the weather conditions. Today, we still offer the highest performing jointing products on the market. Use the light pressure of a shower nozzle on your hose to spray the pavers to seal and harden the polymeric sand. A joint stabilizing sealer is a liquid product that penetrates into the surface of the concrete paver as well as the sand in the joint giving the paver protection from stains and an enhanced look as well as hardening the sand in the joint. When you are quoting a sealing job, you will need to ensure that you are inspecting the area before providing a quote. Do this again every 15 to 20 minutes, three times to achieve the best results. Keep a wet edge on each section you are sealing so that you are not overlapping the sealer when applying. Ordinary sand—the same material used to form a bed for setting pavers—can also be used to fill the joints between pavers, so why use polymeric sand? Required fields are marked *, South Florida Service Area: Palm Beach, Broward, Miami-Dade, Martin, St Lucie Counties, Southwest Florida Service Area: Lee, Collier, Charlotte, Sarasota Counties, Ohio Service Area: Dayton, Cincinnati, Columbus, We specialize in restoring natural stone and pavers. If this is the case, there is no need to re-seal the stones. When you are finished, tape off the area so others know that they cannot drive on it or that others do not walk on it while the sealer is drying. Any cookies that may not be particularly necessary for the website to function and is used specifically to collect user personal data via analytics, ads, other embedded contents are termed as non-necessary cookies. These cookies will be stored in your browser only with your consent. We talked with Aaron Pfifer of Techni Seal about cleaning and sealing and you can catch that episode on our podcast here: This is not a sponsored post by Techni Seal. It is mandatory to procure user consent prior to running these cookies on your website. Yes, you can use a pressure washer but strictly if necessary. A smaller patio will be able to be completed in one run, whereas a larger driveway or patio should be taken slow with somebody spraying while another rolls making sure that the person spraying does not proceed too much further than the one rolling. It is important that you know what cleaning you will have to undertake before preparing the pavers for sealing. These cookies do not store any personal information. Projects with more traffic, inclement weather, or lots of exposed sunlight will need to be re-sealed more frequently. Necessary cookies are absolutely essential for the website to function properly. Open a bag of sand and spread it around on the paver surface. It is best to use polymeric sand that is designed for paver construction. If you use this product, then you will not need to use the efflorescence cleaner afterwards. Our Process. Paver Sealing and Cleaning on Long Island, NY. It will have a nice, clean sheen to it. Warm to hot water actually reactivates the polymers within the sand and allows you to scrub or wash away the sand that is stuck to the surface of the pavers. You will then need to add the final trip to the site into your quote to complete the sealing, along with the materials and tools required to install the sealer, your overhead expenses, and business profit. The sealer is easy to apply and not very expensive. If there is polymeric haze or slurry hardened to the surface of the stones, you can use a the Paver Restorer product provided by Techni Seal that will remove this as well as the efflorescence. HOA and Commercial Paver Sealing in Florida, Concrete Sidewalk and Driveway Cleaning Service, Perfect Paver Co Now Serving Southwest Florida, Perfect Paver Co now serving Southwest Florida, Should I seal my pavers, travertine or Chicago Brick, Entire State of Florida for Commercial Paver Sealing. Wring out the roller when necessary or replace the roller so that it is able to remove excess sealer from the surface of the stones. This will give your pavers a sand finished look that will last. Its binding ability locks pavers together, allowing the joints to stay strong for the long haul. Environmentally friendly B.P. If you are adding the anti-slip grit to the sealer, do it before applying and mix it in. After trying a few brands, I found a brand that works perfectly.
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