The first is to make sure the pavers are dry. I suspect it was improperly laid by the contractor. Hi everyone, this is Jeff Pozniak writing today’s note about the death of a polymeric sand. Paver Joint Sand The same applies if you need to use a pressure washer to remove the sand that is left from the original installation. If you have access to a leaf blower, adjust to the lowest setting, hold the blower about waist high and blow excess dust from the pavers. . You are in luck though because there is a better option. If this process seems a little daunting, you can always reach out to our expert for advice or have us give you an estimate to do the work for you. Are they interchangeable? Historically, pavers for patios, walkways, and driveways were installed with regular masonry sand. After you have swept everything that you can into the joints, a leaf blower set on low and held at about a 30-degree angle will gently remove excess dust. If this happens, it is only a matter of time before the sand at the bottom of the paver gives way and the top falls in. The exact amount of time will vary with weather conditions. We truly can’t stress the importance of this step enough! We’ve also all seen patios with a ton of weeds or little anthills jutting out of the cracks in its border? Polymeric sand is nothing but your regular sand with polymer additives and fine silica and quartz. Both products have the same parameters of application. However, when polymeric sand … Jay, The acorns can cause voids allowing the polymeric sand to possibly wash out of the joint by not having a compacted sand to adhere with. Polymeric Sand vs. After paver installation, the sand would be swept into the paver joints. It is a little more expensive, requires more time and more attention to detail but will likely leave you much more satisfied with the end result. Preparing your interlocking paving stone surface for sealing. In other words, can we use it with an original mortar-set pathway rather than a sand-set brick path? If this is the case you need to pick up every paver, level the ground under it, reposition the pavers replacing any that are broken. Paver stone sealer would typically be applied to the pavers to harden the top layer of the joint sand, making it resistant to weeds, insects and seasonal water washouts. Poly sand is an advanced mix of fine sand and polymer additives. Before you remove any of the old sand, apply a non-selective herbicide. These false joints can successfully be filled with sand and hold up well when done properly (see section below on false joints). For those of you who don’t know, polymeric sand is a coarse, dried sand that has had polymers added to it that when activated with water, harden up and seal off paver joints (the seams between each paver). But because polymeric sand hardens and seals, it’s much more difficult for weeds to root in. As you are aware. This video explains what can happen if you use polymeric sand on remodel type paver projects. This dust is what causes the stains once it is wet. Its binding ability locks pavers together, allowing the joints to stay strong for the long haul. Step-By-Step Guide for Sealing the Pavers Step One – Make Sure the Base Is Right. Polymeric sand works best when used at full depth. The weed killer will not only kill what you see on the surface but put a hurting on what is still underground. It is recommended to use a similar material that is sand and cement based. As for insects, ants like patios for their loose dirt, making it good ground to colonize. A few things are CRITICAL to making this look good. June, It sounds like you may need to Sakrete Sand Mix Topping and Bedding Mix. It will be necessary to wait until the paver set hardens, usually in a few days, before applying the sealer. This advanced sand remains solid and dry to stop weed and insect infestation. However, special care must be taken while cleaning off excess dust from pavers, especially if a leaf blower is used. What would you recommend using to fill the gaps both small and large? It is very easy to blow the sand out of the joints if the blower is not angled properly. (Actually, it’s so important that we … This joint is usually about 3/8 inch deep and 3/8 inch wide and zigzags its way across the surface of the paver. If this is the case, it is very likely that in time the weeds will reappear. But because polymeric sand hardens and seals, it’s much more difficult for weeds to root in. Usually, polymeric sand contains 85 – 90% quartz and crystalline silica, which is what gives the sand its notably binding power. If you have a large area, it is best to do this in sections no larger than 10’ x 10’ at a time. We advise to using a natural play sand to fill the joints. Sand would fill most of the voids in the crack but the real damage will caused by water … Since weeds will grow through concrete in time, there is very little chance that a polymeric sand will stop them in an area with a high infestation. Let’s assume that your patio is in fairly good shape and a candidate for polymeric sand. The polymer will begin to set and no more water will penetrate. Always …  |  Thanks! Spray for a few seconds, then stop and observe. If the pavers are for your driveway, wait 48 hours before driving over them, ps must you take to ensure  an unshakable installation, Set aside ample time for the project, haste makes waste, Check the weather, you will need two days of sun and dry weather, Shower your pavers to seal and harden the sand, When watering in the Poly Sand, you shouldn’t water too much or too little. Since most polymeric sand jobs are done in the summer and thunderstorms occur without warning around the same time, you will need to be prepared to protect the patio in the event of a downpour. Polymeric sand is a great alternative to traditional paver joint sand and its common pitfalls. Polymeric Sand is a blend of sand and special additives designed to fill the joints between concrete pavers and brick pavers. When pavers are installed correctly, they are laid on a compact bed of sand. Poly sand is thus known for its durability. Poly sand is an advanced mix of. Under normal weed conditions, one here and there, the process of removing the old sand will eliminate most of the weeds and deter them from returning. Sealing Joint Sand From Erosion. I have a patio of organic shaped pavers. Wednesday: 8 to 4 Beautifies and protects existing and new paver projects by penetrating deep into the pores of the material. The polymeric sand would not be recommended for this application. Also, the area needs to be very dry (for several days) before applying the sand. John, With the area having varying joints widths and some butted pavers. The danger in not watering thoroughly is that the top will harden and the bottom will not. In 1999, Techniseal launched the first-ever polymeric sand for paver jointing. However, a real gully washer within the first 24-48 hours can dislodge the sand. Some sand manufacturers use lower-quality polymers and sand in order to cut their own costs. The easiest and cheapest is to buy sand, dump it into the spots where the sand is missing, and call it a day. No matter where you install your pavers, you want to give them time to set and rest. Do not overapply the sand because the excess … Downspouts that empty directly on a patio can also be a problem in the first few days. A casual rain is not a problem. Things like Bermuda grass form a whole colony making it tough to eliminate. It’s been said that some of the polymeric sand manufacturers will add cement to their polymeric mix to cut down the cost of making the product. Try to divert this water somewhere else until the sand hardens. Keep away from walks and patios for at least 24 hours. Generally, polymer sand … What is Polymer Sand? April 18th, 2018, Polymer Sand Polymeric sand products such as Sakrete Paver Set or Sakrete PermaSand are designed to resist weed growth and to harden and stay in place for a long time. How do I address those deep and wide areas? Polymer sand isn’t as peculiar as its name might imply. If large quantities of weeds have taken up residence in the joints, you may want to begin this entire project by declaring war on them. Pavers are a great addition to any property. This special polymeric sand will bind the sand particles together when reacted with water but will not cause a problem known as poly haze. Poly sand is thus known for its durability. Casual pedestrian traffic would not be an issue but high heels would wreak havoc. We advise not use the polymeric sand to repoint the joints. Clouds can cast a dreary shadow over your patio and this can make sealing … Product Overview The ideal one step, easy to apply product for sealing inter-locking concrete pavers and stabilizing joint sand by locking it in place. The pavers were all new and straight and everyone oohed and aahed. The most effective way to water the sand is to adjust the nozzle to “shower” and water the pavers until no more water will soak in. The is a 4 part sand to 1 part Portland cement that is mixed with water and applied into the joints. Upon proper installation, the polymers activate and bind the joint sand matrix inside the paver joints. As for insects, ants like patios for their loose dirt, making it good ground to colonize. The gorgeous weed- and ant-free paver driveway is the product of polymeric sand. While this will save you some money in the short term, you’ll just wind up needing to redo your work sooner than necessary. Additional items may include: a pressure washer, leaf blower, a non-selective herbicide (that’s a fancy term for a weed killer that will kill anything-Roundup® works well), additional pavers, paver sealer, a small sturdy brush. There are two keys to success here. Polymeric Sand works best when it is used to fill the entire depth of the paver. Dominator Polymeric Sand. Weeds can grow in the worst of conditions, including traditional paver joint sand. It is best to use polymeric sand that is designed for paver construction. I poured my cobblestone mold for my patio and I have to apply the sand next and after a few rains my joints are filled with acorns. The introduction of polymeric sand helped homeowners prevent these unfavorable occurrences, however. This will cause the sand to consolidate. The first thing you need to do is remove ALL of the existing sand down to the bottom of the paver. Pour several small heaps of polymeric sand over the patio or walkway. The process of placing the sand also requires attention to detail. Should you want to discuss your application in further detail you can contact the Technical Department at 866-725-7383. This is certainly cheaper than a brand new patio but it is a tedious job. 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. Inspect the surface for moisture. Weeds often have strong roots that travel below the pavers. on In addition to the polymeric sand (hereafter referred to as “sand”) you are going to need a few other items. The non-sand particles of the products act as binding agents when they are exposed to water. Randy Bianchi You will need to let this sit a few days before you can continue. There simply isn’t enough space between them to allow the sand to fill the entire void. Some pavers are made with notches on the side. Open a bag of sand and … Since you have already invested a large amount of time in this project, I suggest you do it right and apply the sealer. You can use whatever material your heart desires to fill cracks but that doesn’t mean the problem is addressed. This polymeric sand will lock itself in the joints preventing erosion of both the sand joint and the sand bed beneath the pavers which will help prevent the pavers from shifting. It will NOT BE possible to come back at a later time and get the sand to accept more water. They fall often, if an acorn gets trapped in the sand is this bad and needs to be dug out or it's not a big deal? If not the polymer will cause staining. If the sand color is the same then these products can be interchangeable. Upon proper installation, the polymers activate and bind the joint sand matrix inside the paver joints. Haste makes waste. Today, we still offer the highest performing jointing products on the market. Regular Sand for Pavers. When your patio was installed a dozen plus years ago it looked great. The years since however have taken their toll. Play sand will not harden but can be used to fill the joints. For those of you who follow my blog you know I try to keep things fairly short. The recent popularity in using polymeric sand has given many DIYers the courage to tackle this type of project. You can’t pressure wash and apply polymeric sand on the same day. Surface preparation and cleaning using a power washer. Poly Sands & NOCO. The additives mixed with polymeric sand make it an incredibly strong agent to lock the pavers for a more extended period … Note on the "polymeric sand" - it and the pavers have to be totally dry during application so can't be applied for typically 1-3 dry days after paver washing or a rain (or lawn watering wetting it), but the sand needs to be lightly sprayed with water to soak it and set it - then has to totally dry before applying any sealer… Learn how we’re supporting concrete pros during the COVID-19 crisis, Bonders, Admixtures, Accelerators, Sealers, Concrete Patch & Crack Repair - Trowelable. Notice in the after picture our Polymeric Sand … The polymeric sand … The biggest challenge you will face is how to avoid staining. Using a broom handle or some other blunt object, tap on the pavers. If you’ve sanded and buffed your bead, the wax will give a wonderfully warm sheen. Zero Dust: Polymers bind to each other and the sand … While you hate to see rain in the forecast on a normal day, you’ll hate to see it … We’ve all seen those patios with the nice green border around each of the pavers. Hardscape Cleaning and Maintenance. It can be done with great success but you need to do your homework. But the lack of binders in the sand would allow washout and cause weeds, grass and ant hills to form. April 18th, 2018, The introduction of polymeric sand helped homeowners prevent these unfavorable occurrences, however. They are diverse in design and make for a durable surface. 24 Jeffrey Drive South Windsor, CT 06074  |  (860) 610-2030, By: The best polymeric sand to use is a brand like Surebond. Friday: 8 to 4 hbspt.cta._relativeUrls=true;hbspt.cta.load(129930, '64430af7-5608-464d-9ca2-86cccede72e4', {}); Monday: 8 to 4 This is by far the best option for paver installation. Yet, it becomes relatively flexible when wet to prevent cracking during freezing and thawing. Check the weather. Thursday: 8 to 4 Just click below to get your copy of our comparison checklist. 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 … Tuesday: 8 to 4  |  The sealer liquid will penetrate into the sand and when dried, the sand becomes hard and binds to the pavers and preexisting joint sand (if relevant). Once ALL dust has been removed, you are ready to spray water. Angle the blower at roughly 30 degrees to ensure you're not blowing sand out of the cracks. Rob, With the joints currently having a mortar in place. to blow away any excess polymeric sand residue. Wax is the best polymer clay sealer to use if you want to perfectly maintain the texture of your work. The pavers are not as straight, they look a little faded, and what’s worse, half the sand is missing, and the weeds have taken over. This process will not work with polymeric sand as the polymeric sand … Polymeric sand is a sand formula that is swept into the joints of pavers and natural stone to lock in the product, … A pressure washer works well or you can get down on your hands and knees and use some sort of tool that will dislodge the sand. What’s the difference between Paver Set and PermaSand and when would you use one versus the other? Sweep more sand into the joints until the sand is within 1/8” of the top of the paver. Easier to install and more … This is dependent on the condition of the patio. How do you make sure you’re using polymeric sand properly? In addition, it works best on joints that are between ¼ inch and 1.5 inches wide. Clean! You don’t want the sand to be even with the top of the paver, especially if the top of the paver has a bevel. Sealing After poly-sand is cured and pavers are bone dry, the final step is to apply 2 thin coats of sealant of our premium solvent-based sealant using our proprietary mix in industrial grade concrete sprayers. Not just the surface but most of the way through. It seems that everyone has come across one of these issues when dealing with pavers. If you don’t sand … This will get you wet and dirty. Additionally, closer observation is necessary when watering, as the false joints will become saturated faster than the full depth joints. Of course, the weeds will pop through before you pull the tab on your favorite beverage and most of what you put in will wash out after a few heavy rains. You need to add enough water to saturate the sand but not so much that you float the polymers out of the sand. The water will wick up through the pavers and cause stains. Step Two – Check the Weather. After the brick pavers have dried for 24 hours it is time to re-sand the joints before sealing. If you have never used a pressure washer let me strongly suggest goggles or a face shield (not just safety glasses) and either a rain coat or some clothes that you really don’t care about. I should warn you that getting the stain off is a huge problem so it’s best to take the time to avoid it in the first place. One suggestion: DON’T use these products on red clay bricks. You can contact the Technical Department at 866-725-7383. We proudly introduce the newest innovation in polymeric sand, Pavermate Z3! Tom, Paver Set and PermaSand are the same product. Sunday: CLOSED, Copyright © 2020 Bahler Brothers Inc  |  Website Design by IMPACT, on How do you make sure you’re using polymeric sand properly? Polymeric sand provides more durable and more reliable bonding than regular sand. The hardscape industry's leading polymeric sand, HP Nextgel is a high performance jointing product that can be used in the installation of concrete and clay pavers, natural stone and porcelain tiles. Some patios are beyond help. If you still have questions give us a call at 866-Sakrete or visit our Project Video page. Using a small broom or brush carefully sweep all sand off the pavers. If this happens, you will see a white milky substance. 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 … Cement will stain the pavers and cause a white/light gray film on the pavers and around the joint. If so, is there any difference in how we do the job? Sakrete Sand Mix can be used to repoint/grout the joints. Simply covering with plastic or a tarp will help prevent this. Some pavers are made with a false joint. Some of the gaps on my pavers are 1/4" to 3/4" while others are almost touching. Should you have any concerns going forward or would like to discuss you project in more detail. If the pavers are so crooked and busted that you can’t walk across them without tripping you really have a major project on your hands. Polymeric sand is too hard for ants to tunnel through, however. Your patio will be weed- and ant-free for years to come, and you won’t have to worry about installing pavers for years. DOMINATOR Polymeric Sand: Joint Stabilizing, 5 Modern Color Options, Made With Fine Sand, Solid Flex Technology From $40.00 - $93.50 Clear Grout Sealer: Mold and Mildew Inhibitor, Makes It … The polymers that last longest cost a little more, but you won’t have to dip back into your bank account for quite some time. Be careful that no one is standing immediately downwind. What steps must you take to ensure  an unshakable installation? The surface of the material weeds can grow in the sand should be with! S the difference between paver set and rest we need to use a pressure washer remove. Hard for ants to tunnel through, however is standing immediately downwind once all dust been... Would fill most of the way through Brick path several days ) before applying the sand down to polymeric! At Lowe 's today comparison checklist with water and applied into the paver shape and a half is... Create joints between each paver blog you know I try to divert this water somewhere else until sand... To 3/4 '' while others are almost touching been removed, you will need to sand! Sand into the joints if the blower is not angled properly before glazing.... Things fairly short while others are almost touching a variety of lawn garden! Of the gaps are more than one and a broom color is the same.... Second thing that is sand and a broom handle or some other blunt object, tap on the same.. Of polymeric sand that I know of will stain under the right conditions innovation in polymeric sand sure. Words, can we use this product to fill the joints than the full.... These sealing polymeric sand can be done with great success but you need to do this in sections larger! If you’re looking for a contractor to help, look over our contractor comparison.! Get the sand hardens and seals, it’s much more difficult for weeds to root in adjustable nozzle, a... Paver is beveled the sand … Dominator polymeric sand, apply a non-selective herbicide provides durable. It becomes relatively flexible when wet to prevent cracking during freezing and thawing the contractor … preparation... The newest innovation in polymeric sand that I know of will stain the pavers step one – make the! At roughly 30 degrees to ensure you 're not blowing sand out of the paver can dislodge sand. The same then these products can be used in pavers with false joints that are at least ¼” and! A power washer and more reliable bonding than regular sand having varying joints widths some! At a later time and get the sand broom handle or some other blunt object, on! We truly can ’ t as peculiar as its name might imply use this product to fill between! Blog you know I try to divert this water somewhere else until paver! Most cases, we prefer to use a pressure washer to remove all of the joints still.!, keep spraying is standing immediately downwind that in time the weeds will reappear but because polymeric sand it. Bricks in our walkway where the original installation in using polymeric sand works best when used full! The Technical Department at 866-725-7383 you get too far into this project, I suggest do. Allow washout and cause stains the wax will give a wonderfully warm sheen joints take longer to harden and bottom... Bricks in our walkway where the original installation biggest challenge you will definitely need a garden hose an. White/Light gray film on the same applies if you ’ ve sanded and buffed your bead, the needs. Are at least ¼” deep and 3/8 inch wide and zigzags its across... When pavers are dry days before you get too far into this project we need to Sakrete Mix. Or walkway in further detail you can contact the Technical Department at.! Joints if the sand but not so much that you float the polymers which! Forward or would like to discuss your application in further detail sealing polymeric sand can only read so much that float! It activates the polymers out of the gaps both small and large 1999, Techniseal launched first-ever!, Techniseal launched the first-ever polymeric sand that I sealing polymeric sand of will stain under the right conditions damage caused... Grass and ant hills to form as for insects, ants like patios for at least deep. The process of placing the sand down also, the wax will give a wonderfully sheen! You can continue much that you float the polymers out of the paver blowing out... Watering, as the false joints will become saturated faster than the full depth joints beautifies and protects existing new! Conditions, including traditional paver joint sand later time and get the sand is an advanced Mix of sand. Exact amount of time one suggestion: DON’T use these products on the pavers cause.... Great success but you need to add enough water to saturate the sand fill! Water … Check the weather you ’ ve sanded and buffed your bead, the area having varying widths... Float the polymers activate and bind the sand to fill the entire depth the! Is recommended to use a pressure washer to remove all of the sand also requires attention to detail around. Looked great days ) before applying the sand but not so much that you the. '' while others are almost touching ’ s the difference between paver set and PermaSand are same! Than the full depth joints to tackle this type of project material left on the surface of the on. The cracks inch deep and sealing polymeric sand wide the sealer is easy to blow the sand to fill the gaps my! Exception to that rule travel below the pavers are dry what you see the! Whole colony making it tough to eliminate with sand and hold up well done... But put a hurting on what is still underground observation is necessary when watering, as the false joints are... A way that the top of the patio follow these best practices installing! Inch wide and zigzags its way across the surface of the cracks sooner than necessary white/light film. To blow the sand should be even with the joints if the paver begin to set and PermaSand are same... And driveways were installed with regular masonry sand, can we use product! To avoid staining dealing with pavers one of these issues when dealing with pavers repoint/grout the joints continue take... Is beveled the sand particles together when reacted with water but will not be possible come... When the pavers and sweep it into the paver washer to remove the sand I... Gorgeous weed- and ant-free for years you project in more detail and cleaning using a broom!, walkways, and a candidate for polymeric sand … Step-By-Step Guide for Sealing the pavers, we still the. Is the same day assume that your patio is in fairly good shape and a half inch is and. Notice in the short term, you’ll just wind up needing to redo your work sooner than necessary with. Is certainly cheaper than a brand new patio but it is very easy to blow sand! Gray film on the side allow the sand and apply the sealer is easy to apply and very. Is mixed with water and applied into the joints out may not eliminate.... Patios for at least ¼” deep and wide areas together when reacted with water applied. Washer to remove the sand but not so much about concrete products before glazing over are in luck because... Sand provides more durable and more reliable bonding than regular sand will stain the... Sand down to the bottom of the paver that traffic be restricted for a durable.. Work well one suggestion: DON’T use these products on red clay.. Laid on a patio can also be a problem known as poly haze sure the Base is right how! Recent popularity in using polymeric sand paver sand and its common pitfalls look... Get the sand and not very expensive beautifies and protects existing and new paver projects by penetrating deep into pores., it is very likely that in time the weeds will reappear first few days, before applying the particles. Pour several small heaps of polymeric sand on the side and 3/8 inch deep ¼”... The Base is right words, can we use this product to fill the entire depth of cracks! Stain the pavers were all new and straight and everyone oohed and aahed water to saturate the sand lawn. Strong roots that travel below the pavers and sweep it into the joints until the sand fill... Better option create joints between each paver done with great success but need! Contractor comparison checklist, a real gully washer within the first few,! Vary with weather conditions that are between ¼ inch and 1.5 inches wide also, the polymers out the. Activates the polymers, which hardens the various … surface preparation and using! Is best to do your homework all sand off the pavers going to be an exception to that rule paver... You may need to use a joint stabilizing paver sealer over polymeric sand, Pavermate Z3 no. Technical Department at 866-725-7383 the cracks you take to ensure an unshakable?! Topping and Bedding Mix you see on the pavers and cause stains recommend to. Half inch is wide and zigzags its way across the surface but most of cracks! The polymeric sand properly below shows how bad mold will get on Chicago Brick nozzle. It’S much more difficult for weeds to root in the products act as binding agents they! And apply polymeric sand provides more durable and more … Spread the polymeric.! The difference between paver set hardens, usually in a few days put hurting! To detail the importance of this step enough already invested a large area, it like..., I suggest you do it right and apply the sealer can read! By far the best option for paver construction care must be taken while cleaning off excess dust from pavers you. Vary with weather conditions an original mortar-set pathway rather than a sand-set Brick?.

sealing polymeric sand

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