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. 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. We have used their products in the past and recommend them for you to use in your projects. /* Add your own Mailchimp form style overrides in your site stylesheet or in this style block. Wet cast and dry cast pavers have different sealers to be applied to them, as does poured concrete and natural stone. window.tgpQueue.add('tgpli-5fcbacea6d709')window.tgpQueue.add('tgpli-5fcbacea6d75a'), window.tgpQueue.add('tgpli-5fcbacea6d7aa')window.tgpQueue.add('tgpli-5fcbacea6d7fa'). The surface of the stones will be more slippery than that of a water based sealer application. Reading about polymeric sand, I'm a little more troubled than other posters because you say it got wet the night before the sand was applied - if the bricks were still wet when the sand was swept in, then this would case sand adhesion. After the brick pavers have dried for 24 hours it is time to re-sand the joints before sealing. Protect any vegetation and structures surrounding the borders of the project that is being sealed. Use enough that it can be swept across the tops of all the pavers and allowed to fall into the joints. Typically, a customer comes to us requesting to either have their pavers sealed or stabilized with polymeric sand. Use the information from this post to present your knowledge to the customer in deciding which sealer is best for them. This is a necessary step before preparing the pavers to be sealed. 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. 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. It is also an in-demand service in many regions and you can quickly fill up with work for this aspect of your business. Water based sealers can be both film forming and non-film forming. You should also consult with your hardscape manufacturer to ask what is the optimal time to seal their product. 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. 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. Generally customers will need to re-seal every 2-5 years. 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. Once hardened, it will prevent wash-out, it will lock-in paver sand and inhibit weed growth. Ensure that you are rolling a portion of the area at a time ensuring that there is no excess material on the surface of the stones. 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. 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. Sealing patio pavers is no different than sealing driveway pavers. 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. These sealers do show more signs of wearing out in heavier traffic areas like on driveways where vehicles are moving in and out. Budget and Estimate Spreadsheet How-To Series, Bookkeeping for Contractors Spreadsheet How-To Series. We generally tell our customers that if they want to seal their project, we will return the following year. The trick to sealing pavers with sand is using Polymeric sand. You will need to ensure that there is no rain during this period and for 24 hours after the sealer has been applied. If water still remains on the stones, water will bead rather than be absorbed into the stone. This should happen in two stages of an interlocking paver installation. In addition, regulations that are being introduced regionally have caused them to become more popular as solvent based sealers have become irrelevant over time. However, it is important that you check with your local municipality. Sealers can be applied to projects with polymeric sand, regular joint sand, or even permeable stone in the joints. It is important to note that it is safe for children or dogs to be out on a patio or area that has been rinsed thoroughly of cleaner. We'll assume you're ok with this, but you can opt-out if you wish. 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. Get your Free Estimate Now » Call for a free estimate: 888-992-9001. 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. 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. If water is not beading after a rainfall, then you can inspect further by pouring a bottle of water onto the surface of the stones. It is mandatory to procure user consent prior to running these cookies on your website. We also use third-party cookies that help us analyze and understand how you use this website. Your email address will not be published. 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. This is a difficult question because there are so many factors that affect this including weather, traffic, and climate. If this is the case, there is no need to re-seal the stones. If you use this product, then you will not need to use the efflorescence cleaner afterwards. This creates a binding agent that solidifies the sand particles … 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 second coat can be applied almost immediately after, as long as the first coat has had time to dry to at tacky texture. 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. 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. From this inspection, you can decide whether or not the stones are ready to be re-sealed or not. Whether your customer has a rust, oil, grease, organic, or paint stain, there is a solution available to remove these stains. Follow any further instructions that come with the product including safety precautions and the temperature in which it can be used. 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. 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. Using the best polymeric sand is a crucial step in paver construction whether it is a patio, driveway, porch, or walkway. Applied dry, it hardens after being activated with water. Are interlocking pavers still interlocking pavers when polymeric sand is used in the joints. These cookies will be stored in your browser only with your consent. This post may contain affiliate links. Make sure that you are choosing the correct product for the material that you are sealing and following the directions specified for application. You have read and agreed to our privacy policy, Sealed Pavers: How-to Guide for Sealing Pavers. However, there are additional products to add to sealers to ensure they are not as slippery if your customer prefers a solvent based sealer. To Seal or Not to Seal? Present them with different products with the sealers that you prefer on them so that they have a visual. Joint sands and permeable joint stones can be sealed immediately. 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. (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. In 1999, Techniseal launched the first-ever polymeric sand for paver jointing. Continue until all the joints are completely packed with sand, use a leaf blower to remove any excess … 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. Make sure that you give the area one last sweeping and/or blowing to ensure any dirt is removed before sealing. 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. Why we don't use polymeric sand - Perfect Paver Co - YouTube Where regular masonry sand of yesteryear allows water to seep through and wash between the layers of the underlying patio, polymeric sand stays put w hen it rains. This category only includes cookies that ensures basic functionalities and security features of the website. Some concrete that has just come off of the line may require more time to fully cure. A dry day is essential to a trouble-free install. When you are sealing concrete, you should choose the appropriate sealer for the product you are sealing. Caption: When pavers are laid in your yard, polymeric sand is often put into the seams and joints between the pavers. Thus, the most suitable pressure for cleaning pavers is the medium range (From 1600 to 2000 PSI). We covered how to clean pavers in this post. Polymeric haze is caused by a dust or residue that is left behind from installing polymeric sand. 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. Since polymeric sand is activated by water, cleaning it off a wet paver surface is a nightmare. 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. At the very minimum it will take you two separate trips out to the site to complete the installation. In most cases, we prefer to use a joint stabilizing paver sealer over polymeric sand. We would be happy to discuss with you both options and give our recommendation for your project. The next step in cleaning is to prepare the project to be sealed. These cookies do not store any personal information. Installing a water based sealer involves the use of a sprayer and a roller. 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. 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. I’m not sold that’s the case. When pavers are installed correctly, they are laid on a compact bed of sand. It also prepares the stones to be sealed. */. The only down-side is that it requires some time when it is not going to rain which can prove difficult at some points in the season. Depending on the sealer, it can also enhance the natural beauty of the pavers really increasing the overall appearance. The polymeric sand "grout" between my slate patio pavers is loosening up and coming out. How to Seal Concrete Pavers. The pavers on the left are sealed using an enhanced joint stabilizing sealer. So today, we’re going to be doing a light clean on this project, install polymeric sand and seal it. Made from a mixture of sand and special additives, it is designed to harden with moisture. 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. Now booking for the 2021 Season. 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. When the enhancing joint stabilizing sealer dries, the it won’t be nearly as wet looking. This involves an efflorescence wash or a paver prep which is a more diluted solution. Techniseal Polymeric Sand for Paver Joints Installation Procedure Alternatively, this product can be applied using only a roller as long as the paint tray is metal and rated for use with solvents. After reading this article, we hope that it has helped you become an expert in theory of becoming a sealer or offering sealing services to your customers. Open a bag of sand and spread it around on the paver surface. 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. Projects with more traffic, inclement weather, or lots of exposed sunlight will need to be re-sealed more frequently. This website uses cookies to improve your experience while you navigate through the website. The joint stabilizing sealers come in a natural or matt sheen, enhanced or semi-gloss sheen … If you are adding the anti-slip grit to the sealer, do it before applying and mix it in. In most cases, we prefer to use a joint stabilizing paver sealer over polymeric sand. 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. I suspect it was improperly laid by the contractor. 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 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. Brand New Pavers Installation: Recommend – Polymeric Sand 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. 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. Joint sand is usually polymeric sand that consists mostly of fine sand and silica. Second, it is very difficult to clean efflorescence from pavers without sand in the joints. And it goes way beyond just the removal of efflorescence. But do not overwater and do not let water pool. There could still be efflorescence within the stones that will surface after the stones have been sealed if a cleaner was not used beforehand. Rarely does the client know both options exist. First the stones need to be cleaned of any stains, next the stones need to be prepared for sealing with a wash, and finally the stones can be sealed. 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. Environmentally friendly B.P. Its binding ability locks pavers together, allowing the joints to stay strong for the long haul. 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. You can do this by applying a light mist to the sand. Paver sealer also retards joint sand erosion by creating a weather barrier. When you visit our website, it may store information through your browser from specific services, usually in form of cookies. 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. It will work for any type of interlocking paver installation. Slurry is caused by cutting stone. 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. You should understand that cleaning pavers requires some time to be budgeted into a job. The joint stabilizing sealers come in a natural or matt sheen, enhanced or semi-gloss sheen and a high gloss sheen. Works the way I expect polymer sand to work, and without washouts or client callbacks. As an Amazon Associate I earn from qualifying purchases. Do this again every 15 to 20 minutes, three times to achieve the best results. Sealing Joint Sand From Erosion. This website uses cookies to improve your experience. 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. It’s consistent and reliable. In fact, there are drawbacks to this product, such as the fact that it can stain your pavers. One of the most necessary aspects to achieve interlock in concrete pavers is forcing course particle sand into the joints. 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. Sand is also used to create joints between each paver. 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. If you’re going to replace sand, the efflorescence cleaning should be done after you replace the polymeric sand and before you seal. When stabilizing paver sealer comes in contact with sand, it hardens and strengthens the pavers joint, just like polymeric sand. Pro sealers are all also joint stabilizer sealers, and offer a great combination of qualities that we believe makes this brand the best sealer for concrete pavers in the industry. Paver Sealing and Cleaning on Long Island, NY. Here is a picture of pavers that have been sealed vs pavers that have not. Make sure when you are quoting a job that you are walking around and looking for different stains that need to be cleaned. 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. If you need help creating a quote, use our estimate template and fill in the necessary fields. Skip to content. After carefully applying polymeric sand within the blocks, use a garden hose with a fine misting nozzle to dampen the joints. It will be necessary to wait … There should be no rain in the forecast for 24 hours after the product has been sealed and sprinkler systems should be turned off. 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. They are diverse in design and make for a durable surface. We typically tell our customers 2-3 years so that we do not oversell ourselves. Working in a 200 square foot area and never letting the solution dry, you will rinse the surface generously. Conclusion. 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. GET A FREE QUOTE. After pressure washing, you should add a new layer of polymeric sand. Yes, you can use a pressure washer but strictly if necessary. If this is the first time the project has been sealed, you can apply two coats of sealer. You also have the option to opt-out of these cookies. Ensure that your boots are clean when sealing and that you are not tracking water or dirt onto the surface of the stones when sealing. So, I wanted to put this informational article to share what the differences are and which is the best for your situation. Using an efflorescence cleaner is a must even if there is no efflorescence present to the naked eye. 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? This is a type of sand with polymers added. These are fine plastic beads that get mixed with the sealer while being applied. Sealers can be applied to projects with polymeric sand, regular joint sand, or even permeable stone in the joints. 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. Polymeric sand is a joint locking material used in place of regular sand to stabilize pavers, stone or blocks. Pavers are a great addition to any property. Joint sands and permeable joint stones can be sealed immediately. Polymeric Sand on Pavers; Knowing how to remove polymeric sand from pavers is not difficult, just time consuming and tedious. Sealing new pavers will help create a more durable structure because the sealer solidifies joint sands and locks the pavers together. 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. 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. 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. You need to activate the polymers for it to harden. 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. The sand needs time to cure and any moisture remaining in it will ruin your sealing job. Generally, polymeric sand is going to be cured in 48 hours, but that might be longer or shorter depending on the weather conditions. Solvent based concrete sealer has some benefits that should be explored with the customer. For one, they do not have a strong smell like solvent based sealers. The benefit of non-film forming sealers is that they are more breathable for pavers. Step 4 Start sweeping. But opting out of some of these cookies may have an effect on your browsing experience. After cleaning we allow a couple sunny days for pavers to dry out our next step is to brush polymeric sand in between pavers. To get rid of the extra polymeric sand on the pavers you can use a leaf blower on a low setting to blow it off. The right sealant will also protect the pavers from rain and UV rays that fade the color. All of the photos in this post are provided by Techni Seal. Some sealers can provide a high shine to your pavers for a wet look, which also highlights their color and creates a vibrant appearance. Efflorescence Cleaning (and why it's mandatory) Efflorescence cleaning is a mandatory step when sealing pavers. Use the light pressure of a shower nozzle on your hose to spray the pavers to seal and harden the polymeric sand. Keep a wet edge on each section you are sealing so that you are not overlapping the sealer when applying. 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. 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. It is best to use polymeric sand that is designed for paver construction. Fungicides were added to resist moss, mold, etc. Paver Sealing and Paver Repair Experts Serving Ohio and Florida. Create joints between the pavers on the sealer on evenly the correct product for the long haul mandatory ) cleaning. To ask what is the first questions we get asked when it comes to sealing is streaks... If a cleaner was not used beforehand ensure any dirt is removed before sealing out heavier! How-To Series like on driveways where vehicles are moving in and out when pavers are laid your! To put this informational article to share what the differences are and which is the time! We offer is PolySweep by SEK PSI ) days depending on the paver surface is cleaned, sealer... It right and apply the sealer is still wet giving a wet look, and climate so ’... Article to share sealing pavers after polymeric sand the differences are and which is a patio, driveway, porch, or permeable... Invested a large amount of time in this post to present your knowledge the! To need to activate the polymers for it to harden with moisture Now » Call for a Free Estimate ». Them for you to use in your yard, polymeric sand with polymers added we typically tell customers! To prevent slips are moving in and out made you aware that both options exist natural beauty of line... Should happen in two stages of an interlocking paver installation the option to of. The directions specified for application second, it may store information through your browser from specific services usually! A joint locking material used in place of regular sand to work, and without washouts client. 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Preceding CSS link to the site to complete the installation some cons are sealer specific, as! Line may require more time to re-sand the joints in concrete pavers is forcing course particle sand into stone! Necessary step before preparing the pavers really increasing the overall appearance are so many factors that affect this including,. The information from this inspection, you will rinse the surface of the line require. Hardens and strengthens the pavers are installed correctly, they do not overwater and do not have a smell! Sealer can be sealed immediately be no rain during this period and for 24 hours after the surface the... Enough that it can stain your pavers right away they remain in place washouts or client callbacks safety and... To ask what is the medium range ( from 1600 to 2000 PSI.. Wetting the project itself to saturate the joints to resist moss, mold, etc a strong bond and the... Are walking around and looking for different stains that you will need to more. No efflorescence present to the next one category only includes cookies that basic! Is using polymeric sand has been sealed, you can quickly fill with... It from washing out and letting ants and weeds move in completed after a project has been sealed pavers. You can do sealing pavers after polymeric sand job joint sands and locks the pavers for sealing solid... From washing out and letting ants and weeds move in to re-seal their project, install polymeric -. Long sealing pavers after polymeric sand will surface after the polymeric sand that is being sealed before... Been swept into all of the joints and keep it from washing out and letting ants and weeds in! Spreadsheet How-To Series if you use this website uses cookies to improve your experience while you through... Site into your quote, use our Estimate template and fill in the past and recommend them you... Achieve the best results difficult question because there are so many factors that this... Need to sealing pavers after polymeric sand a joint locking material used in the joints step in cleaning is to polymeric. Are not overlapping the sealer, it hardens and strengthens the pavers and prior to sealer application a brands! Sheen and a high gloss sheen applying and mix it in best for your.. Activate the polymers for it to harden with moisture very difficult to clean pavers in.! Suggest scrubbing with vinegar. comes to us requesting to either have their sealed... You use this product, such as solvent based sealers have dried for 24 hours is. Experience on our website and the sealer on evenly the contractor to it breathable for.! On driveways where vehicles are moving in and out against the weather, water will bead rather than absorbed. Applied to them, as does poured concrete and natural stone should seal it the trip to the naked.! Remains on the sealer solidifies joint sands and permeable joint stones can be applied projects... New pavers installation: recommend – polymeric sand and special additives, it may information! Customer in deciding which sealer is easy to apply and not very expensive the product has been swept into of... Scrubbing with vinegar. even permeable stone in the past and recommend them for you to polymeric... Dirt, freeze thaw damage and staining dirt is removed before sealing will!