The only solution would be to completely remove the polymeric sand redo the whole pathway. Polymeric sand vs. Polymeric sand has come a long way since its inception in the early 2000s and is a quality product for a jointing compound these days. Polymeric sand is simply a granular sand material that is placed within the cracks and joints between stone pavers as a means of interlocking the units and preserving the beauty and integrity of the pavers. Polymeric sand is a weed. EnviroSAND is a name brand polymeric sand alternative. Polymeric sand is used in paver joints because it helps prevent most weeds and ants: Its bonded surface keeps. Requires regular maintenance; 4. That said, during application polymeric sand looks almost the same as normal sand (except that. The hardened joints resisted weeds, ants couldn’t tear it up to. Using polymeric sand instead of its regular counterpart saves homeowners time, money, and effort. It can be used for both residential and commercial types of applications. However, not everyone wants to use polymeric sand, and many homeowners opt for an alternative. Re: polymeric sand vs regular sand for paver patio There is absolutely NO EXCUSE to use anything but polymeric sand in 2012. First, you must clean and prepare the pavers for sealing using the appropriate equipment and materials. Each of them is a handyman and off-road adventurers. Choosing the correctly type of sand a essential to seal who pavers and assure that they are laid firmly so that. Joint Sand Image Credit: LianeM, Shutterstock. The silica is a binding agent that helps to hold the sand in place. 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 from the effects of frost, erosion, weeds, and insects. We used to very lightly use a leaf blower (just idling) to make sure the paver surface was nice and clean. While you can use regular sand instead of polymeric sand for paver joints, it does not offer the same benefits. Using too much water can cause the sand to wash out of the joints. First, wet the area where the pavers will be installed. Run a plate compactor and reapply. A cost-effective alternative to HP Nextgel for smaller-duty jobs. You can rely on our latest innovation to improve on-site air quality with an engineered. Buy On Amazon. These are four of the most common mistakes users of polymeric sand tend to make. The downside of polymeric sand is the cost, but it does a much better job of keeping weeds out and while it does need to be refreshed periodically that is far less frequent than paver sand in my experience. Both polymeric sand and stone dust are very fine materials. Before pouring the sand, you must dry clean the surface to remove any debris or dust. Polymeric Sand Concentrate,20 lbs-Polymers and. The main constant between polymeric sand and its alternatives is that each crack between pavers should have a 1” depth of sand. Pavers must be completely dry before installing a minimum of 1 1/2’’ deep into the joints. This building material is specifically designed for concrete pavers. Polymeric sand is the more reliable and durable option for filling in the paver gaps. Joint-It Simple is an award-winning, polymeric sand alternative joint filler that is perfect for filling joints of pavers, flagstones, and slabs. 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. If you put a thin layer over regular sand, it will peel off. 5 inches wide, suits appropriately for polymeric sand. Extend your season and get your jobs done this year! Don't worry about drying out your pavers to start filling. This binding assists in creating a strong, interlocking base for pavers, such as when used in walkways, patios, and. Poly is the best thing that ever happen to pavers, my biggest gripe about selling pavers to people are weeds grow in the joints, been using poly for 6 years with 99. The term “polymeric sand” might sound like some sort of high-tech, futuristic product, but. Unlike polymeric sand, white-washed sand does not form as much of a bond, but it still contains silica. That includes mold, mildew, weeds, and even insects. The color of the polymer sand: Polymeric sand is available in a variety of colors. Applying polymeric sand a second time over an existing layer is generally not recommended and may not produce the desired results. Polymeric sand is a very special type of man-made sand. 1. Regular sand is easy to obtain and offers several advantages when compared to polymeric sand. Polymeric sand has come a long way since its inception in the early 2000s and is a quality product for a jointing compound these days. The publication explains that, when. One alternative you have to polymeric sand is the good old-fashioned mortar. If this problem occurs there is a fix. Here are some of the key benefits to consider. Late last summer, I tackled a couple of outdoor DIY projects using some new-to-me products – mulch glue and polymeric sand. 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. Extend your season and get your jobs done this year! Don't worry about drying out your pavers to start filling. Check Price. When used for something like sealing paver joints, polymeric sand should last for 10 or 15 years, whereas grout will only last for three to five years. What is the difference between polymeric sand vs. 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. Polymeric Sand For Pavers. 5 ft = 161. Is polymeric sand better than regular sand? Polymeric sand is also superior to normal sand aside from aesthetics is its longevity. Some still prefer regular sand, as they remain screed but not fixed. Grout is generally an interior joint sealer, whereas polymeric sand is usually an outdoor joint sealer. This sand features coarse particles that grip together and prevent the pavers from shifting out of place. It is made from a mix of fine sand and various additives that become a powerful bonding agent when it comes into contact with water. Install. Protect from rain for at least 12 hours. When applied it dries firm yet flexible to restrict or resist growth of weeds, insect infestation and sand erosion due to rain, wind and frost. When used in conjunction with the appropriate jointing material, paver sand helps to lock the pavers in place. You will also need some sort of tool that is thin enough to fit into the crack, so you can compact the sand. 7) If it rains a lot, the polymer leaches out in a year or two, and you are left with "regular sand" except it sticks to the pavers and if you need to re-do the joints its going to be a royal pain whereas with regular sand, no problem. Polymeric sand is a type of sand that contains a polymer that binds the sand particles together when it is activated with water. Additionally, regular sand does not contain any chemicals or additives, which makes it a safe choice for those looking to avoid chemical exposure. FM20 is also IDOT approved, so it’s a great aggregate to use under roadways and shoulders. We prefer joint stabilizing paver sealer over Polymeric sand for several reasons. The sand should sit around 1/10th inch below the top of the paver or even with the lower edge of the bevel. Regular sand is the worst one. If it isn’t applied correctly, things like a pressure washer will cause more harm than good. All-purpose sand is the go-to product for sealing paver joints. Polymeric sand and regular sand may both be used for filling the joints of pavers including bricks, paving stones, and natural stone. When applying the polymeric sand, it is important to use a tamper or vibrating compactor so that the polymeric sand settles down fully into the cracks; you don't want air pockets in it when it is setting. Bought a house that already had pavers on the driveway. Polymeric sand versus regular sand. Place the pipes parallel to each other at a close enough distance to place the 2×4 on top of them. But the lack of binders in the sand would allow washout and cause weeds, grass and ant hills to form. Polymeric sand is typically designed to be a one-time application. EnviroSAND and white-washed sand are the two best alternatives to polymeric sand. Builder’s Sand. Heenan, Cannon, Mack, and Theodore are four outdoor enthusiasts. White-washed sand is most commonly used in playgrounds, but some homeowners opt to use it between pavers. Polymeric sand is fortified with polymer to prevent washout between pavers. Polymeric sand, unlike regular sand, is not a natural material. Polymeric sand can also be used for this process and is generally worth the cost upgrade. (a)polymeric sand, it appears that sand is designed for this purpose, but many in the web said this doesn't actually work. ProGrass 50-lb Green (8-Bag) Artificial Grass Infill. Out of these three main ingredients, the first two make up approximately 85-95% of the product by volume. 5-pound bucket. Another type of paver sand you might encounter is polymeric sand. 10 Most Easy ways to use Polymeric Sand. Eliminates joint erosion - water, frost heaving, wind, power washing, etc. 1. Minimum width between pavers: 1/16 in. I do not know of a sealer used in conjunction with regular sand that give the same results as polymeric. Polymeric sand is not meant to function like tile grout at all. Use a push broom to spread it and the. 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. Activate With Water. . So, when it rains, instead of the sand washing out of the joints, the. Polymeric sand also withstands. Put a layer of paver sand between the gaps and run the compactor directly on top of it. Estimated Cost: $40 to $60. California) if you are replacing a lawn, you are not supposed to use decomposed granite. Users sweep the product in between the gaps in pavers, thoroughly reaching every nook and cranny. Colors may vary slightly based on computer monitor and natural materials. It is useless to use polymeric sand on travertine to fill holes. Polymeric sand vs Paver sand. How to. Paver sand is specifically designed for filling the joints between pavers. Understanding Polymeric Sand. . Clear the Residue. I opted for a soft-bristled broom to avoid accidentally scratching or damaging the. Generally, when your pavers were first installed, a masonry or paver sand was used to fill the joints between the pavers. Then think about the desired thickness of the paver sand. Step 5: Clean the Surface. I am almost to the point where I need to put some kind of sand between the pavers. This type of sand is specifically designed to stay in place once it has been compacted. What Are the Different Types of Polymeric Sand? Standard polymeric sand is a popular choice for smaller joints up to 2 inches. The price does vary for polymeric sand, but you can expect the price to range between $20 – $40 per 55lb – 50lb bag. 2. 5-pound bucket. Polymeric sand is a fine sand that is combined with additives that form a binding agent when exposed to water. Aberdeen (large slab pavers) 216-483. The only solution would be to completely remove the polymeric sand redo the whole pathway. Keep repeating this step as many times as necessary to get rid of excess polymeric sand. Another similarity shared by both polymeric sand and silica sand is that they are both extremely fine. Often, this benefit will be short-lived as regular paver sand will wash away during the first. When installed properly, the hardened sand will lock. I'm about to power wash my paver patio as well and had the same exact question. Cutting Corners. When watered in and compacted, sand provides a sturdy filler, but it can still move to accommodate temperature changes and settling soil or gravel beneath the pavers. Putting it very simply, polymeric sand prevents the growth of any biological life amongst the grout lines of pavers. I think it is less porous. Cutting corners and not following the manufacturer’s instructions tops the list. Whether using concrete or polymeric sand, fill the gaps evenly up to the level of the pavers using a push-broom. Get it now on Amazon. Alliance Gator Maxx G2 Intelligent Polymeric Sand is an innovative product designed for use in joint applications of paver and natural stone up to a maximum of 4 inches. How To Use Polymeric Sand for Pavers & Interlocking Joints. When put in contact with water, this substance. It contains 85 to 90% quartz and crystalline silica. For more than 20 years that have been providing the best work in the installation and maintenance of pavers. How to purchase. First, ensure you have a sunny day so the sand has time to dry. Why is Polymeric Sand the Best Option. It took the already low-maintenance brick paver patios we were installing down to nearly zero maintenance. The key to cleaning polymeric sand-filled pavers correctly actually lies in the application of the sand itself. It provides unparalleled protection for water damage, weed growth, and insects while being both easy to install and satisfying your personal color choices. No, you cannot use polymeric sand instead of grout. Polymeric sands have really come along way since their inception in 1999 by Techni Seal. This product is ideal for stabilizing joints and gaps between pavers, providing professional-grade results with its revolutionary ceramic flex technology. Cutting Corners. While a 50-pound bag of ordinary sand costs $2 to $4, its polymeric equivalent can range from $20 to $40. Screened regular sand costs $5-$30 per ton, while polymeric sand costs $20-$40 per 50lb-55lb bag. The purpose of polymeric sand is to limit weed growth and. Another major difference here is of course that polymeric sand is only used in between joints, whereas joint stabilizing sealer is also applied to the pavers themselves. This can lead to sand replacement costs over time. UNDER-WATERING causes the polymeric sand to simply form a "crust" on the top. Skill Level: Beginner. 3. Our Gator Maxx sand is recommended for overlay and non-overlay applications that have up to a maximum of 2” joints. Without using the knife, you are very likely to get frustrated while opening the waterproof bag. Yet, regular jointing sand, also known as silica sand or fine sand, is a more cost-effective option compared to polymeric sand. Thus, the most suitable pressure for cleaning pavers is the medium range (From 1600 to 2000 PSI). CasaScapes 35-lb Gray Paver Polymeric Sand. Choose a color that will complement the color of your pavers. 5) 4. Among all the alternatives, polymeric sand is preferred as there are some significant advantages to using polymeric sand vs. Easy to clean with water Will hold water in between the pavers and encourage moss and mold in shaded areas Performance ACCEL polymeric sand vs. In order to implement the goal, we recommend you use a non-selective herbicide. And although it is not completely waterproof, it can hold its structure by firming up when completely dry. Apply an even, 1-inch layer of sand on top of the compact gravel. Silica, found in polymeric sand, is one additive that helps keep find sand particles together. When all joints are filled, remove excess sand on surface. For me both tend to grow grass because our horses kick up a lot. Watch on. JJS. Eventually, the crust will break away, eroding the joint. 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. But if you want the structure to be strong then it’s essential that. Helps reduce joint erosion - water, frost heaving, wind, power washing, etc. This is a combination of using joint stabilizing silica sand and a liquid product that protects and penetrates both the paver and the sand in the joint as well. If you want to avoid this during the installation process, then cement-free polymeric is going to be the best option. If you’re looking for polymeric sand that can be used for joints up to 4 inches in size, the Rhino Power Bond Plus is a great choice. 2. makes it more difficult for weeds to grow. Inspect the pavers to make sure the sand in the crevices is at least 1/8″ below the top of the pavers. Silica sand is a type of sand that is made up of small, spherical particles of sand. It doesn’t blow out of the joint. Paver damage; In addition, regular sand is more likely to wash away than polymeric sand. Our G2 line of polymeric sands are specially formulated for no haze, no dust, and only require a single watering! In this video, we'll discuss what different. Vinegar solution, baking soda paste, and lemon juice are recommended eco-friendly cleaning options for removing polymeric sand from pavers. For starters, it strengthens the bond between the pavers. But the fact of the matter is - in about 14 months it wont matter - 1) the color will wash out from the sun. The term “polymeric sand” might sound like multiple sort of high-tech, futuristic product, but there’s a good chance you’ve encountered it somewhere along the line. Election the valid class of solid is essential to lead aforementioned pavers and ensure that. Polymeric sand is a popular material used in landscaping projects as it creates a strong, durable bond between pavers, stones, or bricks. 1. Polymeric sand is easy to mix with water and is compatible with different materials. After placing 4-6 base of crush and run or crushed concrete for side walks and 6-10 base of crush n run for driveways this will be best. Application . That item “polymeric sand” might sound like some sort by high-tech, futuristic product, but there’s a well chance you’ve confronted it somewhere along which line. You need an even base for this job. Lay out the pavers first to determine the desired pattern, then. The best polymeric sand is made of binding materials such as quartz,. For more protection, it endures harsh. Polymeric. Why Use Polymeric Sand as a Paver Base. This will create a kind of “rail” system in which you will be able to move the 2×4. The easy-to-find, most affordable sand is regular dry sand. You are going to need to get polymeric sand, water, preferably from a water hose, a hose attachment so you can create a fine mist of water, as well as a good broom. com. Because it helps create such strong joints between pavers, this sand is sometimes referred to as "joint sand" when it. Rhino Power Bond Plus Polymeric Sand. It also requires at least 48 hours before vehicular activities are allowed on pavers with polymeric sand. Project requirements: dominator XL works well in paver joint width 1/8 to 4 in. It may not even be the most popular option. Once opened and exposed to the elements, it should be used within one year. Step 3: Go through the Instructions. Also, using vinegar as a release agent seems to work rather well. Pour 4 inches of gravel into the area, level with a rake, and compact using a temper. Poly Sands & NOCO. It dramatically reduces weeds and insects in narrow joints. Regular Sand for Pavers. AG. Here are ways you can protect your pavers from a plate compactor: Place a rubber mat on the plate of your plate compactor as a buffer for the paver. Polymeric sand is essentially a sand that when combined with water and something such as silica forms a tight bond. Brush the polymeric sand into the gaps between the pavers, tamp it down with the compactor, and then lightly water to activate the polymer. Unlike regular sand, polymeric sand is impervious. Enviromom writes that, unlike other filling products, polymeric sand is a human-made product and is a combination of fine sand particles and binding agents such as silica. Wednesday, November 22, 2023. Wet polymeric sand would be much harder to get off the surface, so ensure the floor is completely dry. The sand helps to secure the pavers into a uniform and. 14. When this sand is wet, then it remains flexible. When mixed with water, it forms a strong binding agent that can be used to fill spaces between pavers,. Joints that are between ¼ inches and 1. Pros of polymeric sand. com. Though lacking the binding properties of the first, masonry sand can. 98. • Polymeric sand must be installed from the top of the upper layer of the drainage base to a height of 1/8” from the top of the paver or stone substrate. 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. Best Polymeric Sand for Pavers and Stone Joints 4. In order to ensure the creation of a less permeable, compact, and unwashable sand layer, the material is created in such a way it hardens when wet for the first time. If you want to use this sand for drainage, consider mixing it with black dirt. Regular Sand: Understanding the Difference — North Valley Stone Supply LLC Sand is a critical component to creating inviting and durable. The “glue” that ties paving projects together. It lasts longer while keeping the paver boundRegular Sand Use. Mortar. Cover your pavers with a light layer of polymeric or fine sand depending on your preference. Spread polymeric sand in sections. Here are ways you can protect your pavers from a plate compactor: Place a rubber mat on the plate of your plate compactor as a buffer for the paver. Polymeric sand is very versatile but doesn't work very well in super moist or cold conditions below a certain temp. My 10 year old daughter can install it flawlessly, so I'm pretty sure you could. Specifications. Exactly how fine stone dust is, however, depends on the exact stone dust you get, as some may be finer than others. Two of the most commonly used sealants for pavers include polymeric sand and Easy Joint. The ICPI endorses the use of polymeric sand. Table of ContentsPolymeric Sand VS Regular Sand For PaversWhat Is Paver Sand?Polymeric Sand Uses for Paver#1. This can be helpful in situations where regular sand would otherwise wash away, such as in between pavers or stones. Beyond their protective qualities, poly sands and. Magic Sand/Paver Locking Sand is an advanced polymer modified binding joint sand used in paver and slab joint applications. Polymeric sand works a little differently and typically forms a crust that might be anywhere from a half inch to an inch thick. . Reply Quote. 2. Smooth Seal Grey: Haze-Free Joint Sand. Choose polymeric sand if you are looking for a superior material to lock your paver joints, or you want a tidy paver, you need sand that lasts for over a decade, and you want to deter weeds. It can also be a long-term solution for repairing cracks on these surfaces. Step 2: Now you have to take the biggest challenge on your way to installing polymeric sand. However, as you will see below, EnviroSand is much easier to maintain. Unlike regular sand, it stays in place and remains stable. And a $50 gallon container that covers 100 square feet. Polymeric Sand VS Regular Sand for Pavers: Ultimate Guide. When mixed with water, it forms a strong binding agent that can be used to fill spaces between pavers, tiles, and more. Aberdeen (large slab pavers) 216-483. Polymeric sand is a mix of different fine sands and other additives. Polymeric sand is a precise mixture of natural Sand and polymer binders. Polymeric Sand. Regular jointing sand, on the other hand, is a more traditional option and requires periodic. Next, spread a layer of sand over the area and use a broom to work it into any cracks or gaps between the pavers. Use a plate compactor to vibrate the sand down into the joints. This can help maintain the integrity of the paver installation over time. Regular Sand. Regular sand can also last long but will require adjustments every 2 years so that the pavement doesn't shift. Accel Dust Preventing Paver Polymeric Sand 40-lb Shadow Grey Polymeric Sand. The challenge is to avoid staining. #3. Polymeric sand is simply a granular sand material that is placed within the cracks and joints between stone pavers as a means of interlocking the units and preserving the beauty and integrity of the pavers. Durability. ago. Yield: 10 x 10 surface. Weed prevention is yet another reason to use polymeric sand vs. When we first started doing pavers - all that was available WAS regular sand. The reason polymeric sand remains strong over time in comparison to fine sand or regular paver sand is because of the special mixture of additive particles used in our ACCEL products. Plus, another issue when it comes to Polymeric Sand vs. As easy to install as regular sand, almost. Backed by a 15-year limited warranty. Most polysand manufactures refer to concrete overlay as a wet set application where you have the paver set on mortar, the reason they don't want you to use the regular polysand is because still allows water to sip trough then with froze it will start loosing up all the pavers, they have a different sand for this application where that sand is. 10-step polymeric sand installation guide 1. 2. - Bar sand is also used in making many types of mortars which are needed for veneering walls or outdoor accents such as fireplaces. That includes mold,. Obviously, there are others, but this is probably an average mix of pavers you would see anywhere in the country. Laying pavers can create a stunning outdoor area like a driveway, path or patio. Ultimately, they both fill the gaps between the. Compacting the sand is an important step. The most common type of sand for paver joints is silica sand. In short, no you cannot use regular sand between pavers. Regular sand is less expensive than polymeric sand. Are you tired of hard-to-use sands that don't last and are hard to install?. No, you cannot use all purpose sand for pavers. makes the pavers move less under your feet. However, you can use either type for paving. Polymeric sand can be stored for a long time if stored correctly. Do not apply when your pavers are damp or wet. Alternatives to polymeric sand, such as regular sand or stone dust, are available. 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. It is more expensive than regular dry joint sand but not as pricey as joint compound. The “glue” that ties paving projects together. Optimal performances in high-humidity environments, heavy vehicular trafic areas and steeper terrain. This may be to save time or to cut costs, sometimes both. Choosing an correct type of sand is essential to seal to pavers both ensure that they become laid firm how that the structure latches lengthier. When you wet polymeric sand, polymers are activated. Polymeric sand vs regular sand. Credit: Charles F. I want to address all three of those, give you a brief description of what. As the sand particles fuse, the joint between two patio pavers becomes impenetrable and the pavers are locked in place. Polymeric sand is designed to fill the joints between pavers, creating an even surface and helping to keep the pavers locked together, preventing the movement of individual pavers. . Simply sweep Quikrete 50 lb. Regular paver sand may be sold as all-purpose sand or jointing sand. This will create a perfectly 1″ layer of sand. Traditionally, pavers’ installation for driveways, patios and walkways were made with regular sand. Polymeric sand was first introduced to the hardscaping industry about a dozen years ago, and we at Stonehenge started using it as soon as it was available in this market. You should regularly inspect your paver to see if there are any issues with the sanding. It’s sometimes called jointing sand, paver sand, or. Put down paver base (compactible gravels) and DO compact for every 2" of subbase. Unlike polymeric sand which consists mainly of sand and binders, mortar consists mainly of cement, lime, and sand. Easier to install and more durable than traditional hardscape aggregate, they also prevent weed growth and insect infestations. In short, no you cannot use regular sand between pavers. Regular sand tends to need a new bag about every 3 years and polymeric is going on 5 but will need an add this year. Like Gator Supersand, the installation process of Gator Maxx is almost identical to using regular paver joint sand except for the application of water. It does not work as well if you fill the joints with regular sand and then put a shallow layer of poly on top. I had assumed that was the case, but I was going to ask separately. While a 50-pound bag of ordinary sand costs $2 to $4, its polymeric equivalent can range from $20 to $40. Dominate your pavers with our joint stabilizing, self-healing, flexible and durable polymeric sand. It consists of additives like quartz and crystalline silica that give it greater binding power. Designed for joints up to 1/2 in. It is a budget-friendly polymeric sand for. Then it is critical to lightly blow the area clean so that the poly sand is off the paver tops, and then lightly water the sand to create the. While regular sand is made out of a combination of tiny particles of. Both Are Types of Sand. 3:47p, 8/4/10. Patio installers prefer polymeric sand to regular sand because it sticks to pavers better and keeps the joints between them even and durable. Polymeric Grit vs. With so many different types of pavers to choose from, it can be challenging to pick the right one. Each bag is designed to cover 4–5 feet when used as a joint stabilizing material. Roll your bag of preferred sand. 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. It is very fine sand, and it has a white or yellowish color. For this example, lets assume that you want a thickness or depth of 1-inch. All-purpose sand is the go-to. Table of ContentsPolymeric Sand VS Regular Sand For PaversWhat Is Paver Sand?Polymeric Sand Uses for Paver#1. Polymeric sand is a product specially developed for paver joints. 4. This term “polymeric sand” ability sonor please any sort of high-tech, futuristic product, but there’s a done chance you’ve encountered it somewhere along the line. Polymeric sand has several advantages: It is stable, so the sand won’t end up on the top of your pavers; it allows you to power wash your patio without displacing the joint sand; it gives the patio a cleaner, more finished look. Historically, pavers for patios, walkways, and driveways were installed with regular masonry sand.