Nitro sand vs polymeric 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. Nitro sand vs polymeric 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 broomNitro sand vs polymeric sand  Note, this is why we always recommend

The minimum joint depth is 1 in. The product can be installed in wet or dry weather, in joints ranging from a minimum 3/16” (5 mm) to a maximum 2” (50 mm) joint width. Polymeric Sand. 7 kg | 50 lbs (bag) 56. . Polymeric sand will eventually crack, thus allowing weeds to grow through. Coated with a water-activated polymer, polymeric sand bonds together when exposed to moisture, keeping the sand from washing away or blowing out of the joints. Read page 2 of our customer reviews for more information on the Quikrete 50 lb. Model # 497410. Pros. 8. If a polymeric sand is too hard, it can also make it too brittle, causing cracking from ground movement. It doesn't have additives that can form a binding agent when meet with water. The product can be installed in wet or dry weather, in joints ranging from a minimum of 3/16″ (5 mm) to a maximum of 2″ (50 mm) joint width. Extend your season and get your jobs done this year! Don't worry about drying out your pavers to start filling. Once the polymeric sand is properly installed and activated with water, the polymer blend infused into the sand begins to harden. Polymeric sand doesn’t hold in moisture, thus preventing the growth of mold and mildew. What applications make the best fit? Gator Nitro Sand is a great fit for hardscape contractors and masons who prefer using mortar over polymeric sand. Stone dust traps and retains moisture which causes polymeric sand to fail. Gator Paver and Stone Sealers. Dominator Polymeric Sand. These are the best buy products with high ratings from 116,271 objective reviews of consumers, we ranked the top 20 products you may be keen on the Best Polymeric Sands. The key to successfully using polymeric sand on a hybrid base is two-fold. Instead, a mock-up installation is recommended to determine the quantity required. 2. Gator Nitro Joint Sand is a ready-to-use mixture of calibrated sand and resins which cure when exposed to air, hardening from top to bottom of the joint. four varieties for varying gap sizes. TechniSoil TechniSand G2 Gold Polymeric Sand – Most Popular Travertine Polymeric Sand. Any tough to remove hardened areas, may require mechanical means to clean the joint. What’s the difference between Gator Nitro and polymeric sand? Nitro is admittedly new and hot right now, but is it right for every job? Come learn when to use Nitro and when. the extra time it takes to drain doesn't warrant switching back to regular sand, and risking weed seed germinating into a nightmare. The patio we worked with yesterday had gaps anywhere from 1 inch to 6 inches between the stone, so a 1/4 inch gravel really was the best option. Gator Nitro vs. ) Note that this product's coverage power can vary depending on the type of paver used. The polymer is more susceptible to leaching which happens. The cement begins to bond with the polymers in the sand, and the exclusive formula does the rest. This gel effect helps keep the sand particles in place and resist washing out. A polymeric sand would potentially not work as well because it needs to completely dry in order to fully cure. This is especially true with grey sand which is made from crushed sub-angular aggregates. Activate the sand by lightly showering the pavers with water according to the manufacturer’s directions. Differences Between Easy Joint and Polymeric Sand. Gator Base is an evolution of foundation technology. It leaves a classic warm beige touch, perfect for beige to orange shades of bricks. 3. Be it thisll result in a similar issue in a couple years again. Create the edge: Place pavers along the edge of your patio and use strings to make sure your pavers are straight. Maximum width between pavers: 1 in. 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. -Polymeric sand. What’s the difference between Nitro and polymeric sands? Nitro is new, catchy, and hardens like mortar, but is it right for every job? Come learn when to use Nitro and when you’re. However, not everyone wants to use polymeric sand, and many homeowners opt for an alternative. 1. Gator Dust or Gator Maxx it is an advanced polymeric sand mixture that has wide gap applications. To start the curing process, initially water is needed but later on its presence is harmful for the polymeric sand. No blower is needed and the intelligent polymeric sand requires only one watering. Block paving is tighter than 3mm as a rule, another thing is my slabs were laid on wet mortar so stay put. When mixed with water, it forms a strong binding agent that can be used to fill spaces between pavers, tiles, and more. 7/8. Gator Paver and Stone Cleaners. Fabrics and grid. The product can be installed in wet or dry weather, in joints ranging from a minimum 3/16” to a maximum 2” joint width. This then secures the sand in place. Polymeric sand is a material used to fill the paver joints, which are the empty spaces between each paver. 99. Lay out the pavers first to determine the desired pattern, then. 98. While a 50-pound bag of ordinary sand costs $2 to $4, its polymeric equivalent can range from $20 to $40. Step 2: Gather Your Materials. Its organic binder, Organic-Lock, is water-permeable and forms a gel as it absorbs water during rainfall. Minimum joint width. Polymeric Sand vs Regular Sand for Pavers. While sand is used to enhance the aesthetics of your outdoor space, soil is used to create an environment where plants can thrive. And although it is not completely waterproof, it can hold its structure by firming up when completely dry. Ideal for paving areas with high traffic movement or areas prone to high winds. Dry and hot conditions may increase the likelihood of resins from the. The installation methods for the polymeric sands and Nitro Joint Sand mix are almost identical to regular paver joint sand except for the application of water. Gator Base. This new generation of Intelligent Polymers neutralizes haze and dust. It offers a clean, dust-free installation and activates with one watering. The installation of FLEXLOCK SAND is almost identical to using regular paver joint sand except for the application of water. STEP 3. Minimum width between pavers: 1/16 in. 2. Use a squeegee or soft bristle push broom to move the jointing compound around the surface and water to move the compound to the bottom of the paver joint. **Nitro Sand should never be stored in direct sunlight or exposed to heat above 120. Today, we still offer the highest performing jointing products on the market. So I googled sand vs. If you only have a crust, you don't have a proper bond in the joints. Polymeric sand is a specialized construction material typically used for landscaping projects like sealing pavers and driveways. The initial drying of polymeric sand is an important factor for its long term durability that tends to indicate its longevity later on. jointing sand for a fast, clean, durable and profitable installation. I haven't gotten a price yet on the techniseal, but the big box stores sell a $10, 30 square foot bag. Alliance polymeric jointing sand and dust material are a unique calibrated mixture of sand and binders. (5 mm) to a maximum 2 in. It’s swept into the joints dry, only to be wetted down after the joints are filled and the paver surface swept clean to prevent hazing or staining. Once the polymeric sand is set, it will not wash out from the joints like the regular masonry sand. GATOR NITRO JOINT SAND can be installed rain or shine. The answer is polymeric sand is better for locking the joints, and regular sand/concrete sand is better for bedding. It’s is a great fit for hardscape contractors who prefer using mortar over polymeric sand. Weatherproof – Unlike regular jointing sand, which can be washed away by rain or. Sweep off excess FLEXLOCK SAND polymeric sand from the paved surface, first with a hard-bristle broom, then a soft bristle broom. ”. The injected chemical material, predominantly polymer, bonds. However, the lifespan of this type still depends on the quality of the product used. Polymeric sand and regular sand are both used for paving but each one should be used in a different way. Description. The minimum joint depth is 1”. 54 cm). However, you will find that there is a stark difference between ordinary paver. To start the curing process, initially water is needed but later on its presence is harmful for the polymeric sand. 225 Blvd Bellerose West Laval, Quebec Canada H7L 6A1 24 hour Emergency Phone : CHEMTREC (800) 424-9300 CHEMTREC International +1 (703) 527-3887This allows for it to prevent washout, but inevitably it will washout over time and will be subject to weed growth more so than polymeric sand. The sand and dust both come in a variety of colors to match your patio depending on the. The product can be installed in wet or dry weather, in joints ranging from a minimum 3/16” (5 mm) to a maximum 2” (50 mm) joint width. The minimum joint depth is 1”. The product can be installed in wet or dry weather, in joints ranging from a minimum 3/16” to a maximum 2” joint width. While the polymeric "sand" may last a big longer, I would just as soon see less small-grain plastic released into the wild. Binding Agents. The minimum joint depth is 1”. Ideal for Surface type : Concrete Paver, Concrete Slab, Interlocking Paver, Wet Cast Paver. Polymeric Sand vs. @DanielWoodward Yes, that's a valid point -- polymeric sand is usually for joints of a certain width. Note: Polymeric sand is more suited for use in narrow, even-sized gaps, such as those between brick pavers. 1. The polymeric sand stands up better to point loads within the joints and resists “washout,” when compared to traditional sand swept joints. Jointing Material G2 SAND STEPS How We’ve Made Our Haze Free Polymeric Sand Even Better How to install POLYBIND COMPLETE G2 polymeric sand How to install POLYBIND Sand G2 polymeric sand How to install Polybind Sand polymeric sand Crystalline silica testing with Polybind Sands Everything. four varieties for varying gap sizes. STEP 1: SPREAD. Making frequent repairs in a polymeric sand walkway will be easier than a mortar walkway. Just pull, add sand where you're pavers are low and replace brick. The most common type of sand for paver joints is silica sand. Plastic detritus from all sorts of trash sources (either originally microparticles such as in body washes or. If the joints remain wet after the installation, they will remain soft until they dry. Water the sand according to the directions. Our Gator Maxx G2 sand is our most resilient polymeric sand product. 10 Pound Titanium Gray DOMINATOR Polymeric Sand with Revolutionary Ceramic Flex Technology for Stabilizing Paver Joints/Gaps, 1/8” up to 4”, Professional Grade Results. In order to implement the goal, we recommend you use a non-selective herbicide. Polymeric sand is used to fill the joints between paving stones, enhancing both aesthetics and durability of the overall structure. #1. The silica is a binding agent that helps to hold the sand in place. Details: GATOR MAXX G2 is made with a state-of-the-art manufacturing process. Water will pool up on top of it. Choosing the right polymeric sand. com. Magic Sand vs. 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. 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. Due to the hard acrylic surface that it creates, this substance has the ability to protect your pavers from stains, grease, oil, and fading. Flags jointed with Polymeric Sand. 81. It is suitable for all types of paving material provided there is a gap of at least a3mm wide and 25mm deep (narrow joint compound). 2 posts · Joined 2018. Geogrids and Geotextiles. 3. You will also need some sort of tool that is thin enough to fit into the crack, so you can compact the sand. 9. Regular sand can also last long but will require adjustments every 2 years so that the pavement doesn't shift. It can also be a long-term solution for repairing cracks on these surfaces. Save yourself the headaches when it comes to the install of such. It does not work as well if you fill the joints with regular sand and then put a shallow layer of poly on top. 5-cu ft Brown Leveling Paver Sand. Tan Polymeric Sand. However, this is not a black-or-white issue. Nitro vs Traditional Poly Sand Stronger Isn't Always Better. GATOR NITRO OINT SAND eo ate : 08032023 Page 3 of 7 PREPARATION INFORMATION (IMPORTANT NOTES) A. This sustainable material (LEED certified) helps prevent paving stone erosion. You can easily find it at your local hardware store or landscape supply company. #3 · May 25, 2018. Level and straighten: Use a level to make sure your pavers are flat while. Polymeric sand, on the other hand, is the best choice for pavers as it is comprised of extremely fine particles that are also coated with polymers. The polymeric sand will harden and set firm to a degree once it is exposed to moisture. If removing polymeric sand, a hot water pressure washer will help to soften up the binders in the sand. However,. Although polymeric sand is very durable, mortar is simply more so. This type of sand often comes into play at the end of a landscape paving. Always use cold water because warm water can warp the polymeric sand. Joints sand level, must be at least 1/8″ (3 mm) below top of paver’s surface or 1/8″ (3 mm) below the chamfer. cmirrer Discussion starter. , installed over 1 inch (25 mm) of bedding sand, which will allow proper drainage and a successful polymeric sand installation. $84. 8 (69) 2. Play sand should be kept in the sandbox rather than in the pavers. So getting one initial complete drying "set" is very important to the long-term performance and lifespan of the product. 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. Step-by-Step Instructions. Sika FastFix-110 is easy to use and can be applied by both professionals and DIY enthusiasts. Ideal for. It’s a type of sand used to fill in the joints between pavers, a product that’s created by mixing a fine sand with additives – typically silica – and water to form a. Regular sand will need a touch-up every couple of years, while touch-ups for polymeric sand would only be once every decade. This non-staining sand resists erosion, weed growth and insects. Alliance Gator 12 Days Of Christmas 2020. Stabilizes paver installations - follows soil movement. 00 $. Polymeric sand is primarily designed to fill narrow gaps between pavers or stones, typically up to a maximum of 1/4 to 1/2 inch (6 to 13 mm) wide. Stabilizing sealer is not needed if polymeric sand is used. Polymeric sand is a thin sand that when combined with additives and water forms a binding agent. . It also causes cracks and gaps, because the sand hasn't fully bonded the entire depth of the joint. 99I haven’t come across polymorphic sand, but avoid resin mortars like the plague as they are designed to form a hard impermeable surface. Skill Level: Beginner. STEP 5. 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. Minimum width between pavers: 1/4 in. Specifically, calibrated sand is mixed with sophisticated intelligent polymers. May 2, 2010. Ideal for Description. com. Pavers and slabs must be installed according to ICPI Tech Spec #2 traditional (before Gator Maxx G2 Sand installation. In short: sweep the stone dust into the joints, hose down. Crystalline silica. (25 mm). Gator Nitro is best suited for joint widths that are a minimum of 3/16” and a maximum of 2. Furthermore, polymeric sand in taupe color gives a darker shade comparatively but still keeps its beige color. Exactly. Polymeric sand is a specialist material used by paving installers to achieve even, durable joints. *Pallets of polymeric sand must be covered with pallet jackets to maintain the integrity of the product. I used Easy joint in my slabs and it was brilliant over a year and no trace of a weed. Used for matching with specific designs. EnviroSAND eliminates poly haze, is easy to lift and re-lay, can be topped up, and can be installed before rain. Now that we know what makes them similar, let’s figure out what makes Easy Joint and polymeric sand. Installation: • Using a broom, sweep Polymeric Jointing Sand into the paver joints, filling up to the paver chamfers (shoulders). 2. The rest of the ingredients are some type of filler and the proprietary glue. The polymeric sand application is now dust free, haze free, no blower needed, requiring only one watering and offering a Rapid Set technology of rain safe after 15 minutes. As such, regular sand is prone to erosion during downpours or when the paved surface is power-washed. NanoPave JSS is a revolutionary 2-in-1 joint stabilizer and sealer product for use with pavers, natural stone, and flagstone. Two years ago I power washed all of the existing polymeric sand from my pavers. Our paving stone pool deck and patio is nearing completion but the joints have not been filled yet. Simply install the pavers, get rid of the excess sand, and spray down the pavers with water. Polymeric sand is water activated and hardens after curing. . How to install Gator Supersand G2 polymeric sand. Durability. Many installers cut corners to speed up paving processes. However, you should think carefully about the long-term benefits; polymeric sand may cost more initially but add up. Color Selector (Gator Nitro Joint Sand) CHOOSE YOUR COLOR BEIGE GREY BLACK SILVER CHOOSE YOUR PAVER CHOOSE YOUR COLOR BEIGE GREY BLACK SILVER CHOOSE YOUR PAVER PREVIEWDesert Sand: Sourced from desert areas and not suitable for construction uses due to grains being too fine and overly smoothed at present, although some are developing concrete substitutes using desert sand. It is more flexible than fine dry sweeping sand but should not be used in driveways. For expansion joints, I've seen backer rod squeezed in, self-leveling goop put in, then sand sprinkled on top. Gator Nitro Joint Sand Gator Nitro Joint Sand is a ready-to-use mixture of calibrated sand and resins which cure when exposed to air, hardening from top to bottom of the joint. 7 kg bag can cover up to 4 m2 (40 sq. Eventually, the crust will break away, eroding the joint. This quick guide breaks down the product’s features and benefits. Polymeric sand is a blend of refined grains and a binding agent that, when combined with a little amount of water, sets to create a strong sealant everywhere in the paver joints. 69 reviews. I went to Home Depot and found Magic Sand. B. Polymeric Sand Horror Stories - How To Not Fall. More about this will be provided below. This polymeric sand comes in beige, slate gray, ivory, and black. This 50-pound bag of polymeric sand covers up to 85 square feet. It is absolutely useless and was all toren. The joint paver sand must be considered as this will allow the hardscape to be durable, resilient, and stable; plus, this extends the lifespan too. They’ll withstand the rain. . Gator Nitro Joint Sand Gator Nitro Joint Sand is a ready-to-use mixture of calibrated sand and resins which cure when exposed to air, hardening from top to bottom of the joint. Most sands require enough water to saturate the sand just until the water stops soaking into the joint. The Flexlock Ultra G2 Intelligent Polymeric Sand formula offers a hassle-free application that’s simple enough for even inexperienced DIYers. As a result, the material won’t need. The product can be installed in wet or dry weather, in joints ranging from a minimum 3/16” to a maximum 2” joint width. They’re Both Very Fine. Allows for. Once Gator Tile Sand sets, it becomes very firm and locks between the porcelain tile joints while still retaining flexibility and providing a long lasting, durable jointing material. Sakrete Paver Set. Asia based insect creates issues for Crape Myrtle trees in AlabamaPolymeric sand is best used on joints with gaps between an eighth of an inch to four inches. Updated on March 1, 2023 by Anton Giuroiu. All 3 of them use polymeric sand for the finish sweep. Wet polymeric sand would be much harder to get off the surface, so ensure the floor is completely dry. When laying pavers, you’ll need to buy a few bags of sand. Winter Storage Tips. 4. The minimum joint depth is 1”. When it is combined with water it creates a strong bond that is ideal for filling in joints in pavers. It has been altered so that it contains fewer compounds, such as iron. The products listed below can safely be stored outdoors: Polymeric sand and dust*. The minimum joint depth is 1” (25 mm). Polymeric doesn't bring anything to the table. When selecting a sand type for interlocking joints, you have two options; polymeric sand and polymeric dust. Set aside ample time for the project, haste makes waste. If you're buying sand for mortar, it's best to buy masonry sand. Fast-setting, water resistant 90-minutes after installation. The product can be installed in wet or dry weather, in joints ranging from a minimum 3/16” (5 mm) to a maximum 2” (50 mm) joint width. Cutting Corners. To the touch, they feel more like a fine powder than anything else. 9. Ideal forNever pressure wash polymeric sand immediately after you install it because it will ruin it. Polymeric sand improves the overall durability of the hardscape you install. PowerLoc Jointing Sand into the joints and mist with water; the product hardens, locking the pavers into place. Yes, polymeric sand is superior to normal paver sand for several reasons. EnviroSand, on the other hand, is water permeable, so water can flow away. Helps reduce joint erosion - water, frost heaving, wind, power washing, etc. The hardened joints resisted weeds, ants couldn’t tear it up to. Step 1. 22. The product can be installed in wet or dry weather, in joints ranging from a minimum 3/16” to a maximum 2” joint width. 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. Polymeric sand offers various benefits that set it apart from the competition. Stone dust for stone - Why and how to use it. Pavers are 2" thick. 4. This can occur if the sand is not. Gator Nitro Joint Sand is a ready-to-use mixture of calibrated sand and resins which cure when exposed to air, hardening from top to bottom of the joint *. Unlike regular sand, polymeric sand is. Polymeric sand can be found in a variety of colors, including tan, gray, and black. Yet another popular substitute for polymeric sand is a joint stabilizing sealer. Polymeric sand is best used on joints with gaps between an eighth of an inch to four inches. Play Video. 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. Pretty every single manufacturer of polymeric sand in the marketplace has three main ingredients: Quartz silica. Based upon a recommendation I reapplied 8 bags of Alliance G2 polymeric sand. Polymeric Sand. Second generation/high-performance polymeric sands (see Figure 1) provide even superior performance and. Backed by a 20-year warranty. This will repel water, turn the sand rock hard and keep dirt and weeds from growing in between. Gator Nitro Joint Sand Gator Nitro Joint Sand is a ready-to-use mixture of calibrated sand and resins which cure when exposed to air, hardening from top to bottom of the joint. Cleaners. Always refer to the latest GATOR NITRO JOINT SAND Technical Data Sheet (TDS) at AllianceGator. Check Price. Product Details. No blower needed and the intelligent polymeric sand requires only one watering. Packaging. Sika FastFix-110 is easy to use and can be applied by both professionals and DIY enthusiasts. I still don't know for sure, but I think I am leaning towards the sand. It is very fine sand, and it has a white or yellowish color. Leiden Cambridge Blend. Now what this does. A single panel is equivalent to 130 kg (288 lb) of crushed stone, saving you a minimum of 6″ (15 cm) of. ) For wide joint installations, one 22. Thus, the most suitable pressure for cleaning pavers is the medium range (From 1600 to 2000 PSI). Color: Beige and Slate Gray. You can use any type of sand you want including concrete sand. 5. It is crucial that the polymeric sand is installed up to 1/8” below the paver’s chamfer (polymeric sand must never be the same height as the stone itself). Learn how. The installation methods for the polymeric sands and Nitro Joint Sand mix are almost identical to regular paver joint sand except for the application of water. Easier to install and more durable than traditional hardscape aggregate, they also prevent weed growth and insect infestations. Biogenic/ Bio-organic Sand: Sand who’s makeup is largely from coral, shells and the skeletons of marine life. Both are going to cost the same price for installation, so it’s simply a preference. Sand is a critical component to creating inviting and durable walkways and paver patios. Using polymeric sand instead of its regular counterpart saves homeowners time, money, and effort. It's UN. 7 kg bag can cover up to 11 m2 (120 sq. And although it is not completely waterproof, it can hold its structure by firming up when completely dry. Mortar is absolutely the stronger and longer-lasting of the two. Cutting corners and not following the manufacturer’s instructions tops the list. For even better performance, use a hot water pressure washer at 180 ° F. You must use the right type of aggregate and you must compact that sand until it chokes itself off and does not migrate down into the sub base. Scroll down to the heading that says “How to install stone dust in between your flagstones”. Additionally, polymeric sand also helps to lock pavers into place and reduce weed growth and sand loss. Note, this is why we always recommend. Gator Nitro Joint Sand Gator Nitro Joint Sand is a ready-to-use mixture of calibrated sand and resins which cure when exposed to air, hardening from top to bottom of the joint. Minimum joint width: 1/16” Maximum joint width: 4”*The blue stone was laid on a dry base which consisted of four to six inches of minus compacted, with about a half inch of sand and then the stones. It's UN. Easy to apply: unlike polymeric sand, regular sand is quick to install. Gator Base. Eventually, the crust will break away, eroding the joint. Stabilizes paver installations - follows soil movement. 0. SUPERSAND G2 is. However, as soon as it gets wet the additives activate and it turns into a hard, resistant gel. 3. Just like all-purpose sand, polymeric sand comes in a wide range of colors. No, you cannot use polymeric sand instead of grout. Blow across the pavers, not down, otherwise you can blow too much sand out of the cracks. DOMINATOR Polymeric Sand - Best for Professional Use. **Nitro Sand should never be stored in direct sunlight or exposed to heat above 120. Nitro Sand**. These are four of the most common mistakes users of polymeric sand tend to make. Durable. Polymeric sand improves the overall durability of the hardscape you install. DOMINATOR 40-lb Titanium Gray Paver Polymeric Sand. 14. Both are made from the linkage of repetitive units. Polymeric sand cannot be installed in pavers placed on stone dust. 2. Product name : Gator Super Sand Bond G2 Use of the substance/mixture : Various Details of the supplier of the safety data sheet Supplier : Alliance Designer Products Inc. Polymeric sand is essentially a sandy, granular material that is used within the joints and cracks between pavers to interlock the units and preserve the integrity and beauty of the stone pavers. It offers a clean, dust-free installation and activates with one watering. com before installing. The minimum joint depth is 1”. The most obvious difference between regular sand and polymeric sand lies in the materials that they’re made from. The minimum joint depth is 1 in. Regular sand is not permanent and is easy to remove if there is a need to adjust. Insufficient color options. The most obvious difference between regular sand and polymeric sand lies in the materials that they’re made from. 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.