Powered with ceramic flex technology, a technology found only in the most advanced polymeric sands, it’s a blend of polymers of fine sand. After sweeping in the polymeric sand, lightly mist the top of the pavers to activate the polymers in the sand. Once the sand has been softened, use a stiff-bristled broom or a power washer to loosen the sand from the pavers. Polymeric joint sand will essentially harden like concrete between your pavers. Available in Sandy Beige. Many times, homeowners and even contractors are unaware of poly sand haze. Check Price on Amazon. Then, spray the mixture of vinegar and baking soda or just vinegar onto the pavers. 60 to 120 SF & Wide joints: 25 to 40 SF - NO DUST, NO HAZE polymeric sand - Ideal for all projects, including steep sloped, high traffic and humid areas RG+ Polymeric Sand. How long does it take Dominator polymeric sand to dry?Allow sufficient time to complete the project in one session. Does vinegar remove polymeric sand haze? Yes, vinegar can be used to remove polymeric sand haze. The problem arises when the sand is not completely removed. To avoid this, you should remove polymeric sand haze as soon as possible, even before your project is completed!. 5. However, one downside to using this type of paver joint sand is that it’s costly. To prevent shifting, keep an eye on the need to replenish sand filler in the cracks with extra sand kept on hand. Yes, polymeric sand is superior to normal paver sand for several reasons. How long should polymeric sand dry before sealing? If us- ing polymeric sand, you can install it after the sealer application has properly cured for 24 – 48 hours. This polymeric sand comes in beige, slate gray, ivory, and black. The added buffering ingredients allow NMD 80 to be powerful yet safe enough for glass and anodized aluminum. Polymeric jointing sand has additives that'll hold pavers better than sand alone, but the pavers must be completely dry before application. The sand is designed to kill and remove any unwanted life, thereby preventing weeds and other insects from ruining your lawn. we recommend to remove all the sand from the paver or slab surface prior to using the plate or roller compactor. When the polymeric sand haze has been completely removed, it is important to give the surface a thorough rinsing with fresh water. Durability is a major selling point for pavers, and employing polymeric sand will just. • Strong, solid cure. Because the sand is very coarse, you must use it regularly. Your goal is to fill the joints with sand, leaving them as packed with sand as possible. 1 2. Ship to Store. I was amazed what a difference it made. 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. Then, spray the mixture of vinegar and baking soda or just vinegar onto the pavers. This product, when used per the directions, worked great. This new generation of Intelligent Polymers neutralizes haze and dust. Use a plate compactor to vibrate the sand down into the joints. GATOR MAXX G2 is recommended for a variety of uses including pool decks, patios, footpaths, driveways. The best way to remove polymeric sand from a paver surface is to use a hot water pressure washer at 180°F. 98. NMD 80 is a masonry cleaner that requires no respirator when working outdoors, preventing unnecessary fines. This keeps all the salts from being washed back into the paving stones, if you leave it, the white haze will crystalize. That’s right! Polymeric sand is not affected by the efflorescence cleaner in any way! If the polymeric sand has not cured and is still soft, however, the water and scrubbing action could damage the. This new generation of Intelligent Polymers neutralizes haze and dust. Mud washed onto it, but there wasn't much water. When you experience a haze left behind by a NON SEK-Surebond Polymeric Sand, you will need to first apply SureStrip according to application instructions to remove any polymers that may be present. Every project should begin with a clean work area. GameStop Moderna Pfizer Johnson & Johnson AstraZeneca Walgreens Best Buy Novavax SpaceX Tesla. Sweep excess sand from the surface. To remove polymeric sand haze, it is necessary to know what polymer sand consists of. Grey. Wait about 20-60 minutes after applying the stripper then pressure wash off the old sealer. Fixing White Pavers. In addition, it works best on joints that are between ¼ inch and 1. It can be used on all masonry substrates including brick, stone, synthetic stone, pre-cast concrete, and designer or colored block. You can either leave it alone and Mother Nature will remove most of it, or there are cleaners. Efflorescence Cleaner Will Not Affect Polymeric Sand. ″. STEP 3. The takeaway here: while you can’t control the weather, you can certainly control many aspects of your polymeric sand job. The sand is misted with water to react and create a binding agent that solidifies the sand. Unlike a normal setting bed of sand or 3/16” chip stone, when you wet/mist the polymeric, the water sits in the joints instead of seaping through the setting bed, resulting in the polymer to rise and settle on top of your pavers. Simply sweep Quikrete 50 lb. Keep the pressure low to prevent sand from being removed from the joints. 1. It works great to remove polymeric sand haze. This product is capable of extremely effective cleaning and efflorescence removal. Using Boiling Water and a Brush. Starting from bottom of the slope, quickly shower a 200 sq. Does vinegar remove polymeric sand haze? If poly sand haze has transpired on the surface, it must be cleaned with an acid-based cleaner. Coverage : 1 gal. Thus I had a dull haze on our walkway. Typically, polymeric sand lasts for up to 10 years. As the best polymeric sand on the market, you can expect zero haze or dust, strong joints, and longevity. How do you remove dried polymeric sand from How can polymeric sand haze be prevented?It works great to remove polymeric sand haze. The best way to remove polymeric sand from a paver surface is to use a hot water pressure washer at 180°F. Use on bare concrete or clay pavers and slabs. A minimum of 24 hours drying time is required prior to allowing significant foot traffic and hours for vehicular traffic on 72 the paver surface. FLEXLOCK ULTRA SAND G2 is recommended for a variety of uses including pool decks, patios, footpaths, driveways, parking spaces, pavements, etc. How to Remove Polymeric Sand Haze From Pavers? If y'all are doing a driveway projection correct now that uses polymeric sand, you lot surely wonder how to remove polymeric sand from concrete pavers afterwards the piece of work is done. How to Remove Polymeric Sand Off Pavers Hunker How to Lock in Pavers with Jointing Sand youtube. R. See, the heat will reactivate the polymers in the product and allow you to strip away the sand. 6. Oz. Mix one vinegar with ten parts water and apply it to the affected area. Step 2: Pour and Sweep. The heat gun method uses. 9. No blower is needed and the intelligent polymeric sand requires only one watering. These binders help to hold the pavers in place and prevent them from shifting or moving. Polymeric sand improves the overall durability of the hardscape you install. at a 10:1 to 3:1 dilution ratio following application instructions. The heat will reactivate the polymers in the product and allow the sand to be stripped away. Removing Old Polymeric Sand and Paver Haze / Re sand and Sand Lock Seal Pavers Chandler #2. It is crucial to use the right type of sand and ensure that it has the proper coarseness. haze on pavers, brick and natural stone. Many times, homeowners and even contractors are unaware of poly sand haze. When looking for alternatives to polymeric sand, you will also want to find high quality materials. No blower is needed and the intelligent polymeric sand requires only one watering. Share. Credit: Charles F. Roll your bag of preferred sand. Regular maintenance, including sweeping, rinsing, and using a polymeric sand stabilizer, can help prevent haze from forming. For the best possible outcome, remove the existing slab so our expert installers can do proper base. High Performance Paver locking sand is a specially formulated haze free formula of polymer modified joint sand for use with pavement systems utilizing segmental concrete pavers, clay pavers or natural stone, concrete slab joint. Works great to remove polymeric sand haze. Does vinegar remove polymeric sand haze?If poly sand haze has transpired on the surface, it must be cleaned with an acid-based cleaner. Product type : Cleaner. Slurry is caused by cutting stone. 4. DIRECTIONS. THIS CROSS-SECTION REPRESENTS THE HEIGHT OF POLYMERIC SAND FOUND IN THE JOINTS Maximum joint width 1” (2. It can be used on all masonry substrates including brick, stone, synthetic stone, precast concrete, designer or colored block. Make sure to consult the paver manufacturer as to what they recommend. No blower is needed and the intelligent polymeric sand requires only one watering. The heat will reactivate the polymers in the product and allow the sand to be stripped away. 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. If you do that it will come up. 5. How do you remove the haze from polymeric sand? Some polymeric sands contain cement, and this can create an unflattering haze that can be hard to remove. The haze will weather away naturally with time. No blower needed and the intelligent polymeric sand requires only one watering. brush the area with a brush or bristle broom. 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. Wear gardening gloves to protect your hands. Remove furniture, plants and all other objects from the patio. In smaller areas, pour in more from a clean yogurt cup and use a hand broom. NMD 80 is a powerful detergent-based solution designed for safe and effective removal of mortar smears and efflorescence from masonry surfaces. Advanced technology makes polymers dry clear, ensuring a haze-free installation. Rinse immediately and thoroughly. How can polymeric sand haze be prevented? Advantages of Polymeric Sand In fact, there are drawbacks to this product, such as the fact that it can stain your pavers. Anything else will be an exercise in futility. Yes, polymeric sand is superior to normal paver sand for several reasons. Proprietary polymer/organic. Pull the stoneNMD 80 is a powerful detergent-based solution designed for safe and effective removal of mortar smears and efflorescence from masonry surfaces. NMD 80 requires no respirator when working outdoors, preventing unnecessary fines. My Normal sand setting bed procedure: -Sweep/platecompact sand into joints. Watch on. This new generation of Intelligent Polymers neutralizes haze and dust. The added buffering ingredients allow NMD 80 to be powerful, yet safe enough for glass and anodized aluminum. 6 Best Ways to Remove Polymeric Sand Haze from Pavers 1. It is well-known that polymeric sands can leave a haze on or moderately discolor pavers. Sometimes vinegar can be used unless the poly sand haze is severe. Cutting metal by hand can be done with a variety of tools or devices. Nov 8, 2023 11:06 PM. Our Pavermate Z3™ provides fast, powerful, and long-lasting results for a variety of paver applications. It works great to remove polymeric sand haze. Check Price on Amazon. On today's video, we discuss 7 reasons why polymeric sand fails. This usually works for trapped moisture and if you. Available in Sandy Beige and Graphite Grey. To clean pavers with white vinegar, first, wet the paver’s surface with water. 7. Stretch a mason’s line across the patio from top of stairs to house. Gibson, Shutterstock. In this video I am showing the dirty paver haze and the cleaning. On today's video, we discuss 7 reasons why polymeric sand fails. 8. It may also be polymeric sand haze, more difficult to remove but doable. It works great to remove polymeric sand haze. To find a dealer near you, visit their locator page. 18. Only when the polymeric sand is fully dried is it fully cured. Designed for joints up to 1/2 in. To do this, combine equal parts of white vinegar and water in a bucket. CASASCAPES POLYMERIC SAND level, must be at least 1/8 inch (3 mm) below top of paver’s surface or up to the bottom of the chamfer or erosion may occur. Additionally, polymeric sand can be challenging to remove once it sets, and it can also create a haze on the surface of the pavers, dulling their shine. 1275 sqft of pecan-colored tumbled travertine [non-sealed], pool decking pavers in the Versailles pattern, the polymeric sand btw the travertine pavers is now black and moldy. This product is capable of extremely effective cleaning and efflorescence removal. • Use a soft scrubbing pad dipped in a 50/50 solution of isopropyl alcohol and warm water to scrub the area and rinse with clean water. Works great to remove polymeric sand haze. is a leader in developing a new wave of cost-effective and powerful brushless cleaning solutions for the masonry, construction and transportation industries. Use the garden hose on a fine mist setting to dampen the sand, trying not to let water pool in the joints. Polymeric sands have really come along way since their inception in 1999 by Techni Seal. Just like all-purpose sand, polymeric sand comes in a wide range of colors. NMD 80 is a powerful detergent-based solution designed for safe and effective removal of mortar smears and efflorescence from masonry surfaces. Keeps joints stable, pavers level,and fills the void between pavers to. Remove all sand residue with the leaf blower. Does vinegar damage polymeric sand? If poly sand haze has transpired on the surface, it must be cleaned with an acid-based cleaner. High humidity or damp pavers can cause a white haze, make sure pavers are completely dry before installing polymeric sand and try to work in low humidity. Pavers are located outside, which means you will be washing a sidewalk, patio, or both. It can also be used as a general masonry cleaner and efflorescence. This is a white, filmy substance left on your pathway after installation is complete. Sweep the sand into the joints. Next, evenly spread the sand over the surface, filling the joints completely. 22. Alliance Gator Super Sand Review. Products from the same manufacturer will work together well. 2. It’s this leaching causes that white haze, or polyhaze, on paving stones. Just a friendly reminder that we will be closed on Monday, September 4th in observance of Labor Day. The added buffering ingredients allow NMD 80 to be powerful yet safe enough for glass and anodized aluminum. GATOR MAXX G2 is recommended for a variety of uses including pool. Builder’s sand is the most common replacement for polymeric sand, and it is easy to access and affordable. ft. T. Starting from bottom of the slope, shower a 200 sq. After that, rinse the pavement with a garden hose to remove the polymeric sand haze and the. This advanced locking technology keeps your patio looking emmaculate no matter the weather conditions! { The Three No's } No Dust, No Haze, and No Blower. FLEXLOCK SAND G2 is recommended for a variety of uses including pool decks, patios, footpaths, driveways, parking spaces, pavements, etc. The landscaper who power washed and applied a new layer of polymeric sand to the joints, did a poor job of removing the sand residue from the bricks before wetting down the joints. Watch on. The joints are watered without first removing the poly dust from the surface, which in turn creates the haze. For hardscape projects that matter, PolySweep is the only choice that delivers solid performance and value. Compacting the sand:Step 3 - Activate the Polymeric Sand with Water. Works great to remove polymeric sand haze. Step 1. The best way to remove polymeric sand from a paver surface is to use a hot water pressure washer at 180°F. 140 Reviews. Spillage while applying the polymeric sand; Rain before fully curing; Sand washing over paver edges; Foot traffic before the sand sets; Staining usually appears as smears or patches of discoloration on the paver surface, sometimes called polymeric sand haze or poly haze. Resists erosion, weed growth and insects. For textured or pre-finished surfaces, we recommend to remove all the polymeric sand from the paver or slab surface prior to using the plate or roller compactor. Sometimes vinegar can be used unless the poly sand haze is severe. Works great to remove polymeric sand haze. How long does polymeric sand need to set before rain?Most poly sands are considered “rain proof” after one hour, but I wouldn't bet the bank on that. To do this, you can spray a mist of clean water over the surface of the pavers and then brush it off with a stiff bristled brush. Use a third short 1×3 as a guide block to check the distance between the bluestone slabs and the mason’s line stretched across the patio. This 50-pound bag of polymeric sand covers up to 85 square feet. If you are tired of sand erosion, weeds and ants on your pavers, Techniseal Polymeric Jointing Sand can be used to replace old sand in your joints. When working on whatever driveway or walkway projects, to ensure the long-lasting issue between the pavers, a polymeric sand is oftentimes used. This product is capable of extremely effective cleaning and efflorescence removal. Pickup at South Loop. How do you install Techniseal sand?Its straightforward 3-step. Once GATOR MAXX SAND sets, it becomes very firm and locks between the paver joints. It’s best to let the vinegar and water soak on the stained paver for about 1 hour, then use some soap and water to gently scrub the stain. NMD 80 is a powerful detergent-based solution designed for safe and effective removal of mortar smears and efflorescence from masonry surfaces. The sand must provide some of the following features –A strong bond between the joints. Unlike regular sand, polymeric sand will not be washed away by heavy rain; in addition it is a weed and insect deterrent. White haze can also be caused by improper cleaning of the paver surface, prior. This will help to settle the haze back into the joints and help activate the polymers. Polymeric Sand Not Hardening Conclusion. Normally an acid based cleaner will remove the efflorescence, but you have to be careful that the acidic solution doesn’t damage the tile or grout. To activate the polymeric sand, begin by quickly showering the surface with a water hose nozzle. Step 3: Loosen The Sand. NMD 80 requires no respirator when working outdoors, preventing unnecessary fines. -. Pretty every single manufacturer of polymeric sand in the marketplace has three main ingredients: Quartz silica. Secondly, when filling the area, it is important to not over-compress the polymeric sand by tamping too hard. Using White Vinegar and Water. Step 2: Brush off any accumulated sand, salts, and other debris before it gets stuck in your pavers. How to fix a paver sealer that has turned white depends on the severity of the issue. Remove excess sand from the surface with the broom. Avoid Topping. It works great to remove polymeric sand haze. Go over your pavers again with a leaf blower to blow any excess water and sand off of the surface of. Simply pour the polymeric sand on the joints between the pavers, letting it slightly overflow. This product is capable of extremely effective cleaning and efflorescence removal. Polymeric haze occurs when the surface of the stones are not blown off after the polymeric sand has been swept into the joints and the sand has been consolidated by running a tamper over the stones. Easier to install and more durable than traditional hardscape aggregate, they also prevent weed growth and insect infestations. In most cases, it is best to completely remove the paver sealer using a stain or sealer stripper. Level and straighten: Use a level to make sure your pavers are flat while. What Is the White Haze From Polymeric Sand? The white haze that forms on paving stones after using polymeric. Rain-safe in 20 minutes makes it the fastest wide-joint setup on the market. If that's what you got, utility knife (and extra blades) is probably the way to go. The chemical composition of polymeric sand can lead to severe eye. The sand and cement layer, on top of the hardcore, must use 6 measures of sand to 1 measure of cement and the mixture should be semi-dry. tcalb2. To make the sand uniform, lay pieces of 1/2-inch outside-diameter PVC pipe on the ground and pour a layer of sand over the area. Joints become soft when humid but become hard again when dry. Polymeric sand haze on concrete pavers or slabs: 1. Made from a blend of sand and polymer additives, polymeric sand is used to seal the joints between pavers of all kinds. 7 kg | 50 lbs (bag) 56. Following, spread the sand around with the broom. Paver sand can be found under different names, such as joint sand, all-purpose sand, or leveling sand. NMD 80 requires no respirator when working outdoors, preventing unnecessary fines. STEP 3. It works great to remove polymeric sand haze. How do you remove polymeric haze from pavers? For even better performance, use a hot water pressure washer at 180 ° F. 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,. Allow the solution to sit for a few minutes, then scrub the area with a stiff-bristled brush. For textured or pre-finished surfaces, we recommend to remove all the sand from the paver or slab. 5 cm) Minimum joint depth: 1 1/2” (38 mm) POLYBIND POLYMERIC SAND level, must be at least 1/8” (3 mm) below. Polymeric haze is caused by a dust or residue that is left behind from installing polymeric sand. Polymeric sand is a sand formula that is swept into the joints of pavers and natural stone to lock in the product, prevent weed growth and insects, and to provide the final touches of any hardscaping job. 3. If you only have a crust, you don't have a proper bond in the joints. Th. Works great to remove polymeric sand haze. Next, pry the stone up by pushing the screwdrivers in an outward motion until you can grab the stone with one of your hands. How To Remove Hard Drive From Lenovo Thinkpad T430. Sold in a 40-pound packet, the DOMINATOR Polymeric Sand sits atop my list because of its strength and flexibility. Our polymeric paver sand also comes in the two classic colors of beige and grey to go with all different design and color choices. This will help to remove any leftover vinegar and ensure that the surface looks clean and free of polymeric sand haze. How do you remove pavers fast?With screwdrivers To remove a paving stone with two flathead screwdrivers, place the edges of the flatheads on each side of the stone. Polymeric sand is a popular material used in landscaping projects as it creates a strong, durable bond between pavers, stones, or bricks. I strongly recommend it. Still, the polymeric sand usage in paving projects is probably one of the best choices when it. Updated on March 7, 2023 When working on any driveway or walkway projects, to ensure the long-lasting effect between the pavers, a polymeric sand is often used. • No Haze. Lightly scrub. However, sometimes it is necessary to remove polymeric sand due to various reasons like improper installation or the need to replace damaged pavers. It works great to remove polymeric sand haze. How To Remove Polymeric Sand Haze From Pavers. Polymeric haze is caused by a dust or residue that is left behind from installing polymeric sand. It works great to remove polymeric sand haze. 1. Using a push broom, sweep the product so as to fill the joints completely, down to their full depth. You have to remove the old polymeric sand and then apply fresh product for the best result. Depending on how thick the sand is, first start with a simple hose. I tested 2 bricks but don't like the look of it. Polymeric sand may get removed from pavers by washing them with hot water. Remove weeds from between pavers with a weeding tool. Upgrade your Lenovo T430 (RAM and diffi…This means using a compacted hardcore foundation approximately 4-6” deep. Allow the mixture to sit for several minutes, then scrub the pavers with a. Set aside leftover pavers after the installation so you can replace any that show damage. 9. Second: you should keep this sand away from moisture, it will stick to a wet stone, it will even form a film on the stone on a humid day. Read the Material Safety Data Sheet before using this product. Sand level must be at least 3 mm (1/8”) below top of pavers or at bottom of chamfer. TECHNISEAL ® SR SLURRY REMOVER FOR PAVERS AND SLABS is the most effective product available for removing cement slurry and polymeric sand haze on concrete or clay pavers and slabs. Yes, if the sand is not a polymeric sand. A polymeric sand installation requires the use of a controlled and methodical watering technique. Sometimes vinegar can be used unless the poly sand haze is severe. The stripper will emulsify the failed paver sealer, making. With the polymeric sand poured out, you’re now going to use a broom with very hard bristles to. Many times, homeowners and even contractors are unaware of poly sand haze. Play it smart and don’t take risks if there’s significant rain in the forecast. 5 cm) Check Price on Amazon. CryptoThe first thing you’ll want to do is pour the sand out in one area after laying your pavers. . It is a chemical that is mixed with water and sprayed onto the surface followed by a scrubbing and rinsing. NMD 80 is a powerful detergent-based solution designed for safe and effective removal of mortar smears and efflorescence from masonry surfaces. Regular maintenance, including sweeping, rinsing, and using a polymeric sand. No, new product won't adhere to the old. The. Sand level must be at least 1/8” (3 mm) below top of pavers or at bottom of chamfer. If you leave any excess dust on the surface prior to watering it will also create a white haze. It works great to remove polymeric sand haze. Stone Dust. I strongly. Mix one vinegar with ten parts water and apply it to the affected area. It is used heavily in construction projects, hence its name. Sold in a 40-pound packet, the DOMINATOR Polymeric Sand sits atop my list because of its strength and flexibility. Step-By-Step Guide to Remove Polymeric Sand from Pavers. 7. Make sure you follow the instructions and dilute the solution correctly. From the sweeping to the watering, these are the reasons why polymeric sand may fail. It’s that simple. Step 3: Mix one gallon of dishwashing liquid with two gallons of water. In terms of the day-to-day appearance of your pavers, polymeric sand may offer a cleaner look than regular sand. A misting is. Polymeric sand improves the overall durability of the hardscape you install. Polymeric haze occurs when the surface of the stones are not blown off after the polymeric sand has been swept into the joints and the sand has been consolidated by running a tamper over the stones. Removes stubborn poly haze from pavers, restoring the natural color. A highly effective, water based and muratic free remover! the 100 - 200 square feet per gallon range. It is used heavily in construction projects, hence its name. To effectively remove polymeric sand from pavers, strip off the sealant. Epic Fail #1: Too much or too little watering. Using a Broom. NMD80 SDS. Doesn?t take too long f. On the contrary, using too little can result in the product not setting up properly. Please enter multiples of 49. For instance, it can be used with brick and concrete pavers for optimal results. NMD 80 is a masonry cleaner that requires no respirator when working outdoors, preventing unnecessary fines. Does polymeric sand stain pavers? Because of the polymer, the sand mixture has a tendency to stain in the same way that regular mortar stains brick. On top of that, it is Rain Safe In Just 10 Minutes!What happens if polymeric sand gets rained on? Installing polymeric sand on a damp or wet surface could cause the sand and polymers to stick to the surface and become difficult to remove. This textile might be more than expensive than others, but it provides a. The real problem with polymeric sand. How do you get rid of polymeric sand haze? If poly sand haze has transpired on the surface, it must be cleaned with an acid-based cleaner. CasaScapes polymeric sand is a unique mixture of polymer binders and calibrated sand available in Beige and Grey. Increments of 49 are required. Create the edge: Place pavers along the edge of your patio and use strings to make sure your pavers are straight. NMD 80 is a masonry cleaner that requires no respirator when working outdoors, preventing unnecessary fines. Surebond polymeric sand is easy to use and will bind the pavers together creating a lock-tight structure that will hinder weed growth and paver movement. NMD 80 is a masonry cleaner that requires no respirator when working outdoors, preventing unnecessary fines. Make a solution of white vinegar and water, let it sit on your pavers for an hour, and then scrub away the stains with soap and water solution. X-Treme™. This product is capable of extremely effective cleaning and efflorescence removal. Level it to avoid removing sand from between pavers. Shop for Seal N Lock Calcium & Efflo Removal from a trusted source in the building and window cleaning supplies industry since 1909.