Easy joint vs polymeric sand. With over 10 years of studies by Envirobond, we have found that in as little as 120 minutes of rainfall polymeric sand begins to erode. Easy joint vs polymeric sand

 
 With over 10 years of studies by Envirobond, we have found that in as little as 120 minutes of rainfall polymeric sand begins to erodeEasy joint vs polymeric sand 5-Cu ft Brown Leveling Paver Sand

Required quantity will depend on the shape and size of the pavers or slabs, and on the width of joints. 5-pound bucket. 25” min depth when. If applied properly, the binding agent in the sand will harden in the joints and completely prevent weeds and ants from causing cracks in the surface. Polymeric sand is a particular type of sand that, when mixed with water, creates a binding agent extremely powerful that binds the sand particles together. The key difference between polymeric sand and polymeric dust boils down to the size of the joints between the stones. PolySweep Polymeric Sand. The polymers, which are also the basic ingredient in plastic, are. . EnviroSand. On the other hand, polymeric sand can last for up to 10 or even 15 years before it needs to be replaced. For these jobs, polymeric dust would be the ideal product to use. Finally, it is resistant to pests and bug infestation. . Get it now on Amazon. Water Permeability. If the joint is too narrow, there will not be enough polymeric sand to create a proper bond. Let me show you how we install polymeric sand to complete this pave patio. Jointing compounds are more expensive. I used Easy joint in my slabs and it was brilliant over a year and no trace of a weed. Minimum joint depth is 1” (2. Always start from the bottom of the slope, working on a 200 sq. . Check out our EZ joint sand compound, perfect for all your projects. . Depends on the finish you want - easy joint can come in a number of colours to compliment different types of paving which can look very nice compared to the standard colour of sand and cement. It can be easily used as a joint filler for brick pavers. This non-staining sand resists erosion, weed growth and insects. This particular polymeric sand failure sees a shady area not allowing the polymeric sand t. 140 Reviews. No Compromises. It can be easily used as a joint filler for brick pavers. Dominator Polymeric Sand. Minimum Effort, Maximum Results: Easy to install. Out of these three main ingredients, the first two make up approximately 85-95% of the product by volume. Once the polymeric sand cures (about 30 days), pavers and joints should be sealed with a quality sealant to protect the pavers from stains and the joints from erosion and insect infiltration. )In conclusion, there are several alternatives to polymeric sand that you can use between pavers. It also causes cracks and gaps, because the sand hasn't fully bonded the entire depth of the joint. . Wider joints will reduce overall coverage. A smart choice for residential installations such as Driveway, pathways and Patio. If you install it in such a situation, the sand will activate immediately without even spreading it equally to the joints yet. EASYJoint. First and foremost, to get a great result the pavers need to be dry. Application Method. How to Apply Polymeric Sand: 6 Easy Steps. Polymeric sand is a material used to fill paver joints, the empty spaces found between each paver, tile or natural stone. It dries and settles properly in only a couple of hours. You can use this leveling sand for interlocking pavers, flower bed edging, retaining walls and patio stones. You can easily find it at your local hardware store or landscape supply company. $ 55. With assembled dimensions of 15 in. FLEXIBILITY, STRENGTH and BEAUTY: Ease your mind with revolutionary CERAMIC FLEX technology in the most advanced polymeric sand available, allowing flexibility and durability in joints 1/8” up to 4”, with beautiful colors to make your paver or stone surfaces pop!EASY HOW-TO-APPLY INSTRUCTIONS. Calculate Easy Joint Pound for Pound just like your Polymeric Sand. It is one of a few different jointing compounds available on the market to fill the joints of pavers for the purpose of achieving horizontal interlock in the interlocking concrete pavement. Depending on the width of your pavement joints, a 22. The installation of FLEXLOCK SAND is almost identical to using regular paver joint sand except for the application of water. Where other jointing sands can crack and loosen, allowing weeds to grow, Joint-It Simple sets rock hard. This means you will need to re-do the entire pathway again. Polymeric sand is easy to mix with water and is compatible with different materials. 2. Simply place the 2 x 4. Alliance Gator Maxx Intelligent Polymeric Sand - Best for Preventing Erosion & Damage Caused by Insect Infestation. Easy application and cleanup; Great for joints up to 4″. 2. For a typical 10 x 12-ft. Once it dries and hardens, the sand stays in place. Wider joints will reduce overall coverage. DYNA® OPTIMATRIX Polymeric Jointing Sand is available in 22. This material can be compressed without the use of compacting equipment. I explai. ) For wide joint installations, one 22. Grout is generally an interior joint sealer, whereas polymeric sand is usually an outdoor joint sealer. I have never seen polymeric sand used by a real paving contractor on a big job (20-40 acre industrial site with 20,000 to 100,000# loads, roads or streets) with 80 to 100 mm thick interlocking concrete pavers. 3. EZ Sand 40 lbs. Model # 117556 Store SKU # 1000108660. However, if you are willing to invest some extra money, you want something extremely long-lasting that is able to cure even in rainy. However, as you will see below, EnviroSand is much easier to maintain. 7 kg bag can cover up to 11 m2 (120 sq. The sand that is used is the same sand used in bags of play sand for filling a child's sand box and in blending with. Polymeric Sand Concentrate,20 lbs-Polymers and. It took me a while to understand the importance of following the instructions that are included on your bags of sand. 26 Chemin De La Pêche. Polymeric Jointing Sand is a polymeric-modified graded sand for filling joints up to 2 wide between interlocking pavers, brick, natural stone and concrete slaps. Generously cut one of the corners of the bags open. If they did not use polymeric sand, the best recommendation would be to remove the joint sand and rejoint with Techniseal HP NextGel Polymeric Sand,. 0 out of 5 stars 12 $134. Wider joints will require more time to harden. For a more solidified joint, polymeric sand is used which contains the same sand but with binders included into the mix which will react with moisture to form a solid erosion proof joint As the. Patios crack and wither away over time, be it due to human activity, the weather, or simple aging. STEP 4: WATER. Misting used to be a common technique when watering polymeric sand. Read honest and unbiased product reviews from our users. It is suitable for all types of paving material provided there is a gap of at least 3mm wide and 25mm deep (narrow joint compound). Joint Stabilizing Sealer vs. It costs $50 to $75 per 27. The required quantity will depend on the shape and size of the pavers or slabs, as well as the width of the joints. Both are going to cost the same price for installation, so it’s simply a preference. 8 m 2 (40 to 50 sq. Find My Store. . Tan Polymeric Sand. Polymeric is brushed-in. Model # 40100603 Store SKU # 1001570717. They also inhibit weed growth and deter insects, always leaving pavers looking their best. Sealing your pavers also inhibits the growth of algae, mold, and mildew, all of which are prevalent in humid areas. In terms of the day-to-day appearance of your pavers, polymeric sand may offer a cleaner look than regular sand. Joint stabilizing sealer is also best used for smaller joints, whereas polymeric sand can handle larger joints. 13 Pound Coverage Rate: 8-32 square feet (depending on joint size. 24 hours for Silver Set) Is less expensive per gallon ($35-$45 vs. Laying about 5" of road pack + 1. Quikrete. Note: This is for control joints, not expansion joints. This product, applied with a brush or sprayer, fills in the gaps between pavers and hardens to prevent weeds and insect infestations. Our X-Treme™ polymeric Sand offers advanced polymer technology for wide joints. This is a specific gradation of fractured angular sand particles of different sizes. The working life is fairly generous, at 2 hours minimum, but it is essential that the polymer sand is kept free from dust and other detritus during the jointing work. 9. The smaller sand works better for flagstones that are closer together. While Polymeric sand is precisely for filling in the joints and keeping the pavers adhered for good, they’re permanent and won’t leave you room for additional adjustment. Use too much water and the binder, an acrylic glue, washes out and leaves a nasty haze. Paver joint sand technology has come a long way. Sweep the polymeric sand into all of the joints. With Easy Joint, you simultaneously get it wet with the hose and sweep it into the joints. Pavers must be completely dry before installing a minimum of 1 1/2’’ deep into the joints. I just have to tell you . 5-Cu ft Brown Leveling Paver Sand. Mortar is absolutely the stronger and longer-lasting of the two. Polymeric sand works a little differently and typically forms a crust that might be anywhere from a half inch to an inch thick. To lock this material into place between the joints of the pavers, you can apply a joint stabilizing sealer. This polymeric sand consists of a 10: 1 ratio of polymer and sand to form a strong and unbreakable substance for filling and mending hard surfaces. Check Price on Amazon. Polymeric sand is easy to mix with water and is compatible with different materials. . Manmade vs. 1 – Pour the Sand. This is why I always recommend going with crushed gravel again, it depends on the type of patio and the gaps we have to work. The wash and sweep application method makes it faster and easier than. 0. I hear you can seal it. It can also allow weed growth. Well, this sand is flexible, which makes it an ideal option for contractors and homeowners. Upon reading the instructions, it says that you need to soak the area before applying the paving jointing compound, and to then use a pointing trowel to apply the product between the gaps within the paving slabs. Please refer to this product's technical data sheet for complete information. Jointing sand – – is a fine and coarse sand mix that will lock the pavers together by friction. Find My Store. Using too much water can cause the sand to wash out of the joints. 48 cm) joint width all the way up to a 5” (12. 5 cm or 1 inch. Another similarity shared by both polymeric sand and silica sand is that they are both extremely fine. Rain: Resists unforeseen rain 60 minutes after installation, requires 24 hours no rain. Using polymeric sand as a base is an easy and effective way to ensure the integrity of your masonry projects. 4. They’re Both Very Fine. While polymeric sand is designed to harden with water and doesn’t wash out as easily, dry sweeping sand and other alternatives can allow for better. Masonry Sand – is a fine sand and is NOT recommended for any vehicular applications. Fill joints between interlocking pavers and slabs! Use SAKRETE Polymeric Sand, a unique mixture of polymer binders and calibrated sand, available in Beige or Grey. Launched in the early 2000s, polymeric sand is a material that is manufactured specifically for jointing paving slabs and brick pavers. Accel Dust Preventing Paver Polymeric Sand 40-lb Saddle Tan Polymeric Sand. It works well in masonary seams, so it seems like it would to well in this application too. Wet Grouting - for some flags/slabs. Optimal performances in high-humidity environments, heavy vehicular trafic areas and steeper terrain. $35-$45 for Easy Sand) Needs to be mixed with water before use (1 part Silver Set to 3 parts water) Easy Sand: Dries faster (6-8 hours vs. Water Permeability. Resists erosion, weed growth and insects. ( 977) $35. If you overfill your joints with a polymer sand, it can cause the pavers to shift or move. Epic Fail #1: Too much or too little watering. POLYBIND SAND G2 level, must be at least 1/8″ (3 mm) below top of paver’s surface or 1/8″ (3 mm) below the chamfer or erosion may occur. It is not without its cons, but as long as you follow the directions carefully and the conditions are right, polymeric sand is a good option for paver joints. This material has a fairly simple installation. When it is combined with water it creates a strong bond that is ideal for filling in joints in pavers. The filled and cured polymeric sand joints should never be in direct contact with foot traffic or tires. Paver joints typically are 1/4 to 1/2 inch wide, but sometimes a paver pattern calls for wider joints. . Leiden Cambridge Blend. That process will give you the best long term patio. I compared it to the Dominator polymeric sand product and in my opinion Rompox is far superior. How to Buy the Right Polymeric Sand. That makes bagged pea gravel about six times more expensive than bulk pea gravel. It is important to note that polymeric sand is not suitable for all types of hardscaping projects. It is kinda old and I've got lots of weeds popping out between the bricks. Gasper Landscapes also offers services to power wash and poly sand existing patios and walkways. If you have areas that are damper than others, some pool decks, the water puddles in the corners of the screen cage. EASYJoint jointing compound is a very quick, effective and aesthetically pleasing way to fill joints between paving, be it natural stone or concrete. EASY Joint PRO HEAVY DUTY PAVING JOINT COMPOUND. Your Question got me thinking. Compare $ 35. What is the argument for jointing sand vs polymeric sand? Well, we do not believe there is one anymore. 5 inches. Extend your season and get your jobs done this year! Don't worry. 40lbs came in 2 clear bags with no product name or sticker. in Rochester, NY carries a full range of masonry and landscape products. It’s also rain-safe within 15 minutes of setting, which can be a lifesaver. Polymeric sand is a mixture of fine sand combined with other additives. A landscaping company or contractor installing a pea gravel patio will cost from $7 to $20 per square foot. Watch on. for pricing and availability. 99 (124) Model# 02-0332. When used in larger applications, the sand can be spread over the joint with a broom or a rake to ensure an even coverage and that all gaps are filled properly. Do not apply in temperatures are under 32 degrees. Repairing brick paver walkways using polymeric sand will make your property look great and allow you to rest assured that your walkway will be well maintained for years to come. Obviously, there are others, but this is probably an average mix of pavers you would see anywhere in the country. A bag is dumped onto the paving surface and. Easier to install and more durable than traditional hardscape aggregate, they also prevent weed growth and insect infestations. Jointing sands that benefit from the Nextgel technology are easier to spread, faster to activate and much cleaner to install, forming no dust or haze. Polymeric sand on the other hand can easily handle joints that are up to 1. Using polymeric sand instead of its regular counterpart saves homeowners time, money, and effort. It is used heavily in construction projects, hence its name. Paver sand helps your pavers to stay in place like tiles. New construction only - Use a vibratory plate as long as the surface is suitable for vibratory plates. I would not however use it on block paving the suppliers say you need a fairly wide gap of 3mm and to go in at least 20mm. Durability. 4. Watch on. Paver Base 0. Learn more about how polymeric sand and joint stabilizing sealer compare. 2. This type of sand is designed to resist erosion and retain its original shape. Dry and hot conditions may increase the likelihood of resins from the sand depositing on the surface of the project. Delivers professional performance not previously available to the public, with an application guide to ensure proper installation. For best results, make sure the joint sand is dry before the sealer is applied. Romex Rompox Easy Joint Compound. Telephone : 418-873-4509. feet. Yield: 10 x 10 surface. Installers prefer polymeric sand as it adheres best to the pavers and offers durable and even joints between them. Power Flex technology creates a stable, superior bond between paver joints and prevents shifting and erosion, ensuring sturdy outdoor surfaces. This saves a. 1. It is also suitable for granite, marble, travertine and other natural stones. You may also place pea gravel in the joints. As such, regular sand is prone to erosion during downpours or when the paved surface is power-washed. One great feature of this polymeric sand is its fine gradation, this means the polymeric sand can be used in finer and very tight joints as well. @DanielWoodward Yes, that's a valid point -- polymeric sand is usually for joints of a certain width. 2 to 4. EasyJoint surpasses it, addressing all the challenges that polymeric sand poses and setting a new industry standard. The Evolution of Paver Jointing Solutions. Polymeric sand is an essential in most modern paver patios. Exterior Use. Polymeric sand should be used for wide joints, such as those up to 2 inches wide. 0 m2 (30 to 100 ft2). Both have their own benefits and drawbacks depending on the project you’re working on. Use for joints up to 1/2". Once dampened, it hardens to lock pavers into place. com. EnviroSAND and white-washed sand are the two best alternatives to polymeric sand. For more product information please call 215. Dry and hot conditions may increase the likelihood of resins from the sand depositing on the surface of the project. Sakrete Paver Set. I'm hoping a shop vac can remove the dry polymeric sand. Unlike other sands, Techniseal® Polymeric Jointing Sands remain stable, stay permanently in place and resist erosion caused by repeated sweeping, wind, rain and even power washing. Find helpful customer reviews and review ratings for DOMINATOR Polymeric Sand with Revolutionary Ceramic Flex Technology for Joints up to 4”, Haze-Free Professional Grade Results (45 Pound, Titanium Gray) at Amazon. Usually, the repair and maintenance process of chipped or cracked polymeric sand includes removing and replacing a whole paver joint. In this blog series, we’ll break down a poly sand job and show you how quick and easy it can be done. Once FLEXLOCK SAND polymeric sand sets, it becomes very firm and locks between the paver joints while still. ) Note that this product's coverage power can vary depending on the type of paver used. Polymeric sands have really come along way since their inception in 1999 by Techni Seal. Johnson’s 3/8 inch polymeric sand is ideal for large joints and cracks. I compared it to the Dominator polymeric sand product and in my opinion Rompox is far superior. UNDER-WATERING causes the polymeric sand to simply form a "crust" on the top. Yes, polymeric sand is superior to normal paver sand for several reasons. Joint-It Simple Dark Grey – Better Polymeric Sand Alternative, Haze-Free Patio Jointing Sand for Flagstones and Pavers, Wet Application Paver Joint Sand 44lbs, Dark Grey 4. Polymeric sand, or “poly-sand” seemed great at first. It is sometimes called jointing sand, paver sand or hardscape sand. 1. A strong and reliable jointing solution for interlocking pavers. , Inc. Our SimplyTough™ polymeric sand is intended to tackle all your hardscape projects, even porcelain. The jointing compound, or polymeric sand if you choose, will preserve your paver investment by protecting your patio, pool deck, driveway, or other hardscape feature. This is because the binding agents keep the sand particles in place while regular paver sand can easily be kicked or blown out of the joints. But if you're working with larger, natural stones with irregular. CasaScapes 35-lb Gray Paver Polymeric Sand. It’s incredibly easy to access, and it’s relatively inexpensive. 5”*. Easy step by step application of polymeric sand for your pavers so you end up with a beautiful professional looking finish on your pavers! (Product used spe. It is important that the Poly Sand be vibrated into the joint, as we want the sand as tight as possible in the paver joint. Gibson, Shutterstock. Simply sweep between pavers and mist with water. Jointing Sand. For expansion joints, I've seen backer rod squeezed in, self-leveling goop put in, then sand sprinkled on top. for pricing and availability. And although it is not completely waterproof, it can hold its structure by firming up when completely dry. Because the sand is very coarse, you must use it regularly. 9 kg cover from 4. What are the cons of polymeric sand? One of the biggest cons of polymeric sand is that it can be quite expensive. This is because the binding agents keep the sand particles in place while regular paver sand can easily be kicked or blown out of the joints. Easy Joint Vs Polymeric Sand, Easy Joint Walkway Adhesives Walkway Edging Joint Sand, Regular Dry Sand Polymeric Jointing Sand: Which Is Better for the Job? Home 2023-11-22Sakrete Paver Set Polymeric Jointing Sand is a great product for all weather conditions. Read the Instructions. 2. It has exceptional joint stabilizing properties, making it suitable for high-traffic areas such as patios, pool decks, pavements, parking lots, and driveways. One of the biggest differences here is that polymeric sand is not water permeable. This sustainable material (LEED certified) helps prevent paving stone erosion. Skill Level: Beginner. 1. • Some pavers are made with notches on. The ICPI endorses the use of polymeric sand. Around here there are many many concrete driveways that have treated lumber expansion joints. Difference #2: Gator Nitro offers top-to-bottom strength. 1. Jointology. £14. Compacting the sand is an important step. Its high-strength properties ensure. Despite the poor reviews below, I needed something and this was no more expensive than just regular sand. Single part polymeric compounds. After sweeping in and blowing off excess sand, lightly mist the top of the pavers to activate the polymers in the sand. EASYJoint grout or jointing compound is a very quick, effective and aesthetically pleasing way to fill joints between paving, be it natural stone or concrete flags. 14. Yet another popular substitute for polymeric sand is a joint stabilizing sealer. Installation video for Techniseal's SmartSand Polymeric sand for pavers and slab jointsconsolidate sand particles into the joints and reduce voids. Water Permeable. We just finished doing a large concrete paver patio using polymeric and once again i'm impressed by the product. { Zero Haze and Rain Fast } Z3 Pavermate is an exclusively engineered, portland-free joint stabilizing sand blend designed for better activation is rain safe in under an hour!The joint stabilizing paver sealers come in a matte sheen or high gloss sheen. Avoid installing polymeric sand when the area is wet. The sand would better match the concrete as well. For a versatile option that you can use with most types of paving, consider single part polymeric compounds like Joint-it and EasyJoint. I’m having my 1. So, when it rains, instead of the sand washing out of the joints, the. In this article, we will be highlighting a semi-permeable jointing compound from Azpects called EASYJoint. Surface type : Concrete Paver, Concrete Slab, Interlocking Paver, Wet Cast Paver. Polymeric sand is generally the greatest filler choice between flagstones, especially for unevenly shaped flagstones. ft. Polymeric Sand: Which of the Two Should You Use? If your only purpose is to lock the pavers down, then polymeric sand is best, especially due to its durability and long-lasting nature. An application where joint sand and a joint stabilizing sealer will work best is an area that is prone to wet conditions such as a patio with a deck over it or areas that are shady, slow to dry and/or subject to a large amount of drainage. section at a time. Depends on the finish you want - easy joint can come in a number of colours to compliment different types of paving which can look very nice compared to the standard colour of sand and cement. However, you should think carefully about the long-term benefits; polymeric sand may cost more initially but add up to. . NextGel™ Porcelain Paver Jointing Sand is an innovative alternative to mortar for installing Porcelain Pavers. By doing this, the surface of the stone will protect the joints. ft. walkways, patios and driveways. Jointing sand is more economical and perfect for smaller projects, while. 4. 5 of coarse sand for the bed. The answer is polymeric sand is better for locking the joints, and regular sand/concrete sand is better for bedding. How to use polymeric sand: Don’t cheap out on sand. spray the solution on the mildewed portion of the patio and let it sit for 5-10 minutes. Unlike the standard polymeric sand, users can apply this particular joint compound to up to 3-inch wide paver gaps without significant risks of the material breaking or cracking. Polymeric sand is made mainly out of sand, silica, quartz, and other materials, whereas mortar is made primarily out of cement, lime, and sand. Unlike most other polymeric sand formulas on the market, Flexlock Ultra G2 Sand requires just one watering to fully activate. 5. Bag Weight. Joint. 5. Estimated Cost: $40 to $60. Find My Store. PowerLoc Jointing Sand. One advantage polymeric sand has over mortar is its ability to shift without cracking. Polymeric sand works a little differently and typically forms a crust that might be anywhere from a half inch to an inch. While the lifespan of any surface or paver joint can vary based on the climate and product type, polymeric sand usually lasts for 10 years. EZ Sand 40 lbs. . DOMINATOR ® Polymeric Sand uses revolutionary “Ceramic Flex” technology to bring you the most advanced polymeric sand available. If there is a recommended brand for polymeric sand (grey), please provide it -- the reviews for the Polymeric sand at my local big store stink. Block paving is tighter than 3mm as a rule, another thing is my slabs were laid on wet mortar so stay put. Save yourself the headaches when it comes to the install of such an important component of your paving. Sika FastFix-110 is easy to use and can be applied by both professionals and DIY enthusiasts. For more tips on laying pavers, check out our guide — How to Design and Build a Paver Patio. Polymeric Sand: Which of the Two Should You. The next best thing that came along after joint stabilizing sealers was polymeric sand. mix a solution of 20-30% bleach in water and add about a tbsp of laundry detergent per gallon of this solution. It took the already low-maintenance brick paver patios we were installing down to nearly zero maintenance. However, there are other. X-Treme™. Jointing compounds are more expensive. EnviroSAND is flexible so cracking doesn’t occur in the joints. Although polymeric sand is very durable, mortar is simply more so. Hazing can also occur if sand residue isn’t. Techniseal EZ Sand is a trusted and proven mix of graded sand and binder that flows smoothly down joints for a fast and effective installation of pavers or slabs on surfaces exposed to normal traffic. Filling joints between interlocking pavers and slabs has never been easier than with Sika FastFix-110, a high performance polymeric sand! Its superior quality provides for a durable joint that resists erosion, weed growth and insects. Alliance Gator Super Sand Review. The use of water to wash and fill the joints assists the paving grout to compact into the joints. Regular sand can also last long but will require adjustments every 2 years so that the pavement doesn't shift. Polymeric sand is a mixture of fine sand combined with other additives. Alliance Gator Super Sand Review. First thing’s first: Make sure you have enough sand before you start pouring! The quantity of sand you’ll need depends on the shape and size of the concrete pavers as well as the width of the joints. A lot of people get mold by the downspouts. Flawless Finish Every Time Yield: 10 x 10 surface. hose down and/or protect any nearby plant material. And a $50 gallon container that covers 100 square feet. Bag for Concrete Paver Joints up to 2", Slate Gray with Contractor Tip. To start, pour the sand into the grout lines between the pavers, letting it overflow as you go. The lifespan of polymeric sand is ten years. 3 cm (1/2 ”) Minimum joint depth: 4 cm (1. EASY TO USE PACKAGING: Our bag’s NEW Easy Pour Handle makes carrying a breeze and offers more control and precision installation a breeze. About this item . Romex Rompox Easy NEUTRAL/SAND COLOR pre-Mixed Permeable Joint Compound for Patios, Pavers and DIY Projects. Mix thoroughly for 6 minutes maximum until the mixture has a creamy consistency. View on Amazon View on Walmart. When laying pavers, you’ll need to buy a few bags of sand. Polymeric sand is a type of sand that has been treated with a polymer. ft. Its high-strength properties ensure.