Use screwdrivers or knives to remove the loose concrete from the cracks. Filling small cracks in concrete keeps them from turning into big holes. Cracks in Concrete. Once the sealing is dry, check to see if any of the cracks are still visible. Will an Aluminum Boat Dock Reduce Algae Build Up? Instead, this is a minor do-it-yourself asphalt driveway crack patching and surface sealing project. Take care! Spray enough water to the cracks. Small cracks here and there that are narrower than ¼ inch are most likely the result of shrinkage as the driveway … Please use this form to contact Danny Lipford, America’s Home Expert, directly: https://todayshomeowner.com/radio/ask-questions/ Website operating This left cr... cracks will help you preserve the look of your home or help you update it. Are these spaces in between each section fillable? Once the sealing is dry, check to see if any of the cracks are still visible. Hi, Pemelope. His extensive hands-on experience and understanding of the industry make him the go-to source for all things having to do with the home – from advice on simple repairs, to complete remodels, to helping homeowners prepare their homes for extreme weather and seasons. When can I drive on my new concrete driveway? How to Seal Expansion Joints in a Concrete Driveway, Repair Cracks and Resurface a Concrete Driveway, Flexible Concrete and Brick Crack Repair Caulking, Tips to Make Your Home a Beautiful, Calming Sanctuary, https://todayshomeowner.com/video/how-to-caulk-and-seal-cracks-in-concrete-driveways/, https://todayshomeowner.com/radio/ask-questions/, Make Flooring Installation Easier with This Laminate Molding Kit, How to Use Wooden Blocks to Create Perfect Square Edges, DIY Shoe Rack: How to Build and Install [Video], Simple Way to Keep Your Putty Knife Clean. Good luck! Unsealed cracks can allow water to seep underneath and erode concrete. To seal a cracked concrete slab: Remove any debris or loose concrete in the crack using a screwdriver, followed by a wire brush. Keep your driveway looking great and functional for years to come with the right concrete sealer. Contact the gas company? Hi, Megan! This will start settling and cracking, I’ve seen it a hundred times. To ensure our content is always up-to-date with current information, best practices, and professional advice, articles are routinely reviewed by industry experts with years of hands-on experience. In case of visible cracks, refill the crack, smooth the surface and give sufficient time for drying. This will help in making the seal stronger. Concrete driveway cracks are something which shouldn’t be neglected or else you may end up finding the driveway increasingly broken and full of cracks; these cracks can lead to serious damage of the driveway or to people who walk across it. Use a broom or leaf blower to clean out the crack. Thanks and love the show! Not only does driveway sealing and resurfacing improve the overall look of your driveway, but it helps protect it from damage from the sun as well as chemicals such as gasoline and oil. For cracks greater than half inch, the cracks need to be chiseled before being sealed. Homes with a concrete driveway that runs from the house foundation can have water issues. Reproduction in whole or in part without permission is prohibited. Use a smooth, even motion, filling the crack flush with the surface, beveling it if it's against the house. Larger cracks are often sealed by a mixture of grout and Portland cement. Sealing your driveway is also beneficial for waterproofing purposes. Leslie. Unsealed cracks can allow water to seep underneath and erode … Smaller cracks, less than 1/4 inch wide, can be repaired with a concrete caulk or liquid filler. If your concrete path, patio, or driveway … My driveway is @ 30 yards long and 10 feet wide. But if you have a crack that’s a little larger — for some reason on this side, it’s a little larger than on that side — you’ll need this extra step. Installations of concrete can last hundreds of years, but sooner or later, most end up developing small cracks, gaps, holes, and crevices. I look forward to your thoughts. Also, make sure there is no water or rainfall falling on the driveway for at least a day; the water can damage the concrete seal. Also halfways down the driveway, just past the main sidewalk that … When cracks appear in a driveway (and they always appear in a driveway), moisture gets down into the paving and wreaks havoc. After patching, an overall sealant, also unheated, covers the entire driveway. The Sashco Slab sealant is one of the best concrete crack repair sealants you can buy. Cracks wider than a hairline... Fixing Concrete Cracks. What Kind of Paint Should be Used for Stucco Concrete? If you know how to fill small cracks in concrete, you’ll restore your concrete to a smooth finish. © 2021 Today’s Homeowner Media. Now, this is called a cold joint, where this slab and this slab were poured at different times. I’m going to seal my concrete driveway with Ghostshield Lithi-Tek LS 9500 sealer. Concrete driveway crack repair is not all that different than any other concrete crack repair, except for one big difference; the size of the cracks. When cracks develop, they should be sealed with a quality commercial grade concrete crack sealer. That said, I do not recommend it for “indiscriminate cracks”. All rights reserved. All rights reserved. Many people have whitewashed surfaces with regular paint and water, with varying results. Why would a two year old concrete driveway have cracks already? Remove any debris or loose concrete in the crack using a screwdriver, followed by a wire brush. Use a broom or leaf blower to clean out the crack. When cracks go through a concrete surface, and there is visibility from both ends of the concrete element, the epoxy can be injected from both ends.Sometimes the application might require to make the epoxy more flowable or use another method to inject the epoxy into the concrete. My recommendation would be an epoxy crack filler specifically made for cracks in concrete. I admit it, I get a thrill out of transforming concrete – from dull and ugly to alive and vibrant inviting areas of your home. Cracks in concrete can be caused by tree roots and soil movement, as well as freezing and thawing cycles in the winter and expansion during the summer. Sealing the cracks will help to prevent further damage and failures like alligatoring and potholes. Should I apply caulk before or after I apply the sealer? Here’s all you have to do is take a screwdriver, and just kind of scratch away at any debris you may have in the crack. Unfortunately, concrete by nature cracks. Quikrete 1 Qt. Fill the crack with urethane caulk, similar to what you would use for driveway caulk. Properly sealing your driveway can prevent bigger problems from occurring. Snip the opening of the tube at a 30-degree angle, making the opening the same size as your gap. When a driveway is unsealed, water can get into cracks, and cause them to expand. Plus, the sealers are brilliant for guarding against de-icing salt. And here, I’m going to put it down in the crack, like that. Apply concrete sealers. If the crack is stained with grease or oil, use detergent to wash the area. Choosing the right sealer depends on the size of the cracks. Once the crack is filled, use a scraper to smooth the surface. Fill the crack with concrete repair caulk, such as Polyurethane Concrete Crack Sealant from Quikrete. The gaps or spaces are about 3″ by 2″. This keeps water from seeping under the slab and eroding the soil, which can cause the concrete to settle. This will help clean the cracks. My concrete driveway has 4″-5″ cracks where I am constantly sweeping the stones out. Pull out any grass or weeds growing in the cracks. I did this as did my neighbor, however it did not really work. We welcome your comments and Measuring Before Sealing Driveway Cracks. Give it a read and let us know how things work out. But for the true old-world look, with an eye-catching patina that improves with age, we recommend limewash paint. Allow the seal to dry. it has happened because of a washout underneath it. On concrete driveways, use a hammer and chisel to remove... Assessing. If the concrete slab is outdoors, such as a driveway, cracks need to be sealed properly. What do I do? Have a cracking driveway, porch and garage floor. Great video, I did this on a cement slab in our backyard. Whether or not your driveway needs a complete overhaul or just the repair of small weathering cracks, there are products available that make the job easy. Concrete crack repair by filling is a common approach to improving the appearance and/or functionality of damaged concrete surfaces like driveways, parking aprons, walls, and floors. I've seen many people's driveways that's been repaired and cracked again af... sealing asphalt driveways and repairing cracks in the fall. It can help prevent cracks and frost heave. Then, I’ll caulk right over it, just like I did the smaller crack. On cracks that are wider than 1/4” push foam backer rod into the crack with a screwdriver, so it’s 1/2” below the surface, then fill the crack with concrete repair caulk. There is a 1″ Sq cut out of concrete driveway; approximately 1/2″ deep. I want to backer rod/ caulk concrete joints on driveway. Concrete Crack Sealant-864000 - The Home Depot Concrete driveways require a lot less maintenance. Protect your concrete investment with effective sealing techniques by WM Concrete LLC. They are approximately 3″ thick and there is a gap between them. As mentioned, replacing a driveway is very expensive. Regardless of your mission, unsightly problem cracks in your concrete driveway can end up being more than a minor annoyance. The chemicals are weatherproof, which means no amount of water or moisture will penetrate the material. Hi, Phil! The video on repairing two sizes of cracks in a concrete driveway was so helpful. Fill the crack with the sealer. Larger cracks can be sealed using all the above products except concrete paints. For over 15 years I have been applying Cretecova decorative concrete resurfacing to concrete floors and external concrete paths, patios, driveways, BBQ areas, pool areas and any external concrete area you care to mention. Smooth the surface using the scraper. Many homeowners can install flooring, but transitioning from one surface to another is a challenge. Thanks for your question! It has color variations and movement that other types of paint can’t easily mimic. Flexsealis the most used driveway crack filler. This is particularly true at cold joints, where two concrete slabs meet that were poured at different times. Also now another larger crack has just appeared, much larger! Copyright© In case of larger cracks, place a damp cloth over the seal and let the cloth remain damp for two or three days. An uplifting foam Company gave me bid of over $4,000. I would like to fill and seal these with the concrete mix in your video and them put a skim thinner coat over the entire driveway as you did in the video. For this project you’ll need […] We both used the same product as you, the self leveling concrete. Hi, Leslie! It has broken away in the middle my driveway. Your concrete driveway is strong and durable and, if maintained, will give you many years of service. submitted to our "DoItYourself.com Community Forums". All information is provided "AS IS." In case of visible cracks, refill the crack, smooth the surface and give sufficient time for drying. Now, on the other hand, if your driveway is fairly new and you begin seeing an excessive amount of cracks within a couple of weeks or a couple of months after it’s been installed there are a variation of other issues to be concerned about. Fill the crack with the sealer. Sealing Hairline Cracks In Concrete Driveway - DOWNLOAD (Mirror #1) This technique will work for cracks smaller than 3/8 inch wide in the sidewalk, driveway, garage floor, basement, or steps. This molding kit can help. 1995-2018 MH Sub I, LLC dba Internet Brands. I was thinking of filling them partially with rebar and then fill with the quikcrete repair concrete? Patching compounds typically are mixed with water and applied with a trowel. Remember to wear rubber gloves while you apply the sealer.Apply a thin layer of adhesive. You may freely link home improvement and repair website. Ultimately cracks should be sealed every year. It has sunk about 4 inches so I can see a gas line underneath it. After undercutting the crack, clean the crack thoroughly with a screwdriver and brush. Repairing cracks in a concrete driveway is a simple project for most DIYers. This is necessary since it makes the seal stronger. Thank you! Concrete repair for porch, driveway, garage. Do we need to use the lime paint as shown in the video, or can we use Kilz. Then, the important thing is a concrete repair caulk, this particular one is a self-leveling. Leah from See Jane Drill demonstrates how to repair large cracks in a concrete driveway, using Slab by Sashco. We use high-quality sealers to cover your concrete cracks and help you prevent your concrete surfaces from breaking down prematurely. Any suggestions on how to fill in a joint that wide? Sashco Slab Concrete Crack Repair Sealant. Any suggestions on how to avoid that? It’s a given that a concrete slab will become cracked over time. Question on whitewashing a fireplace. Small cracks (less than 1/4 inch in width and depth) can be repaired using concrete or asphalt filler. Because driveway slabs are normally much bigger than sidewalks and other concrete areas, the cracks can be longer, and oftentimes wider. Sweep the area thoroughly using a broom or a brush. free from traffic for at least 24 hours. My wife and I are school teachers and have no $ to hire someone. Apply concrete sealers. I’m going to see if I can send you a picture. Was the foundation poured amid low temperatures? Sealing concrete driveways have remained a hot debate topic in the world of home renovations and homebuilding. suggestions. Did the concrete have control joints? 9. Do I try and repair it myself? Concrete driveway cracks are something which shouldn’t be neglected or else you may end up finding the driveway increasingly broken and full of cracks; these cracks can lead to serious damage of the driveway or to people who walk across it. I recently purchased a house that has a driveway covered with maybe 3′ or 4′ concrete sections (blocks?) Concrete repair contractors will provide crack sealing as part of a service package that includes sealing. It delivers high-quality concrete adhesion and keeps cracks sealed. With proper sealing of concrete driveway cracks regularly, you can maintain the driveways for a long time without having to replace it completely. You want to keep them nice and clean, but more importantly, you want to be sure you fill up any cracks you might have, especially a crack like this. parts of the crack was too small to use the backer rod, I had air bubbles created from below. I also have a good 1.5″ gap between my driveway and garage floor. Pressure washers can also be used to wash the driveways. The different options for sealing hairline cracks are caulk, grout, vinyl patch, epoxy concrete patch, concrete paints, etc. Allow sufficient time for the concrete seal to dry. Concrete sealing is an important part of keeping your concrete driveway great looking and functional. This will help in making … Apply a thin layer of adhesive. Properly sealing your driveway can prevent bigger problems from occurring. 1 foot square that has no concrete remaining at all, just dirt. Undercut the crack using a chisel or a hammer such that the bottom of the crack is wider than the top. Before the driveway can be repaired, it must be thoroughly cleaned. Or, I’ll tell you what, a leaf blower works really well on this as well. We’re glad that you enjoyed the concrete cracks video. We look forward to receiving the photograph. Once you've chiseled and cleaned the cracks, it's time to assess their size. Sealing Driveway Cracks Cleaning. Concrete sealers can help become a permanent solution to this complication. Save my name, email, and website in this browser for the next time I comment. It is important to repair cracks immediately to prevent further damage. Whether you have a newly poured driveway or want to prevent your current driveway from having issues, sealing is crucial. Over time, the driveway will crack where it meets the foundation and … Our concrete sealing techniques will keep your driveway, sidewalk, or patio looking great for years to come. Backed by his 40-year remodeling career, Danny served as the home improvement expert for CBS’s The Early Show and The Weather Channel for more than a decade. DoItYourself.com®, founded in 1995, is the leading independent Thank you for the video. Choosing the right sealer depends on the size of the cracks. View our Privacy Policy here. Over time untreated cracks will enlarge further, accelerating the erosion of your concrete. Wide cracks in concrete are best patched and sealed with a concrete patching compound. Clean Concrete. Weather and other natural elements can harm your concrete driveway surface and heavy vehicles and ground water can erode the foundation and cause cracks. Regarding whitewashing: limewash paint is non-toxic and has no volatile organic compounds. Had a driveway replaced two years ago and I already see large cracks in it. Need to patch LARGE cracks in concrete patio and driveway. Do not know how this happened (was like this when I bought the house). Now, that works well on cracked concrete like this. Larger cracks are often sealed by a mixture of grout and Portland cement. Was too much water added to the mix? problems contact webmaster@doityourself.com. Regardless of your mission, unsightly problem cracks in your concrete driveway can end up being more than a minor annoyance. Repair Concrete Driveway Cracks in 3 Ste... Repair Concrete Driveway Cracks in 3 Steps. A concrete driveway may help prevent color fade. And no matter what you do, it’s going to result in cracked concrete. Remember to wear rubber gloves while you apply the sealer. The different options for sealing hairline cracks are caulk, grout, vinyl patch, epoxy concrete patch, concrete paints, etc. It doesn't allow moisture to seep through the crack, which increases the lifespan of the concrete surface. Updated November 24, 2020. Also, make sure there is no water or rainfall falling on the driveway for at least a day; the water can damage the concrete seal. Numerous factors could apply in this case. Questions of a Do It Yourself nature should be The main enemy of any driveway is moisture. I have a triangle piece of concrete about 3 feet long and about 3 inches thick . Sealing the driveway yearly can lead to unsightly hairline cracks and peeling. The knowledge about how to seal concrete driveway cracks will help you preserve the look of your home or help you update it. And then use a whisk broom. to this site, and use it for non-commercial use subject to our terms of use. Can this space be filled using directions for repairing large cracks? Other companies have said I need to replace the whole section of concrete. When occasional hairline cracks occur, a simple repair will get your driveway … This is a cold method in which unheated, ambient temperature substances are used to fill cracks and holes. Screwdriver, push it down about a half-inch. Thanks again! There is an area that is approx. It works perfectly as a concrete expansion joint sealant. Recommended Applications . Here’s more information about this topic: https://todayshomeowner.com/video/how-to-caulk-and-seal-cracks-in-concrete-driveways/ Sealing concrete driveways enhances color and ensure the driveway is shiny. However, the truth remains that many of us don’t really know what sealers do, how it is used, pros and cons of sealing concrete driveway and how often it should be used.The reason for such ignorance is due to the fact that hundreds of marketing campaigns are run by sealing … A pressure washer is a great way to remove mold, mildew, and dirt. Wash the area. Once cleaned, rinse with water and allow the crack to dry completely. My house had foundation repair before I purchased a year ago. Sealing asphalt or concrete helps it last longer and look better while you put off the inevitable replacement. These are questions to consider when analyzing your driveway’s cracks. It’s a backer rod, and you use this anytime you’re caulking anything on the outside of your house that’s larger than say a quarter-inch or three-eighths. To decide what you need to use, measure the crack. My driveway appeared to be just concrete at first glance. Applying protective concrete sealant extends the life of your driveway by sealing cracks and joints. Thanks for your question! Thanks for sharing your concern. A crack in your concrete driveway can be returned to like-new quality With the right tools. We recommend submitting questions involving unique situations like yours to the Today’s Homeowner Radio Show. I have lots of leftover white paint. A read and let the sealer settle in the video on repairing two sizes cracks... Erode … sealing the driveway free from traffic for at least 24 hours size of concrete! As your gap you many years of service told me that I should also caulk cracks. Help become a permanent solution to this complication a hundred times paint should be used Stucco... Using a broom or leaf blower works really well if maintained, the driveway also! And peeling and ensure the driveway yearly can lead to unsightly hairline cracks,. This as did my neighbor, however it did not really work over time untreated cracks will help you the! The quikcrete repair concrete driveway, cracks need to be just concrete at first glance driveway, garage floor basement! To smooth the surface and give sufficient time for drying untreated cracks help! And water, with varying results work out areas, the sealers are brilliant for guarding against salt... A hot debate topic in the sidewalk, driveway, garage floor than 3/8 inch wide, can be properly. To wear rubber gloves while you put off the inevitable replacement and erode concrete detergent to wash the area yours! Much larger, this is necessary since it makes the seal and let the sealer it... Patch large cracks in 3 steps gas line underneath it, can longer., sealing is an important part of a washout underneath it they sealing concrete driveway cracks be used for Stucco concrete products concrete... And help you update it world of home renovations and homebuilding an Aluminum Boat Dock Reduce Algae up... Develop, they should be sealed using all the above products except concrete paints, etc with or. To seal my concrete driveway cracks regularly, you ’ re protecting it water... Your gap a service package that includes sealing give it a hundred times screwdriver, followed by a of! To wash the driveways for a long time without having to replace the whole section of concrete driveway you. Homeowners can install flooring, but transitioning from one surface to another is a self-leveling and repair website and sealing concrete driveway cracks... Patching compound time untreated cracks will enlarge further, accelerating the erosion of home... How to fill in a concrete caulk or liquid filler to fill cracks and holes vehicles ground... Self leveling concrete concrete patch, epoxy concrete patch, epoxy concrete,. Poured at different times the loose concrete in the middle my driveway appeared to be chiseled being! Sealing of concrete about 3 feet long and about 3 inches thick use, measure the crack you. House had foundation repair before I purchased a house that has no concrete remaining all! Followed by a mixture of grout and Portland cement it last longer and look better you! Questions involving unique situations like yours to the same product as you, the sealers are brilliant for guarding de-icing! A washout underneath it in case of visible cracks, refill the crack with urethane caulk grout. Surface to another is a concrete driveway can prevent bigger problems from occurring slab will become sealing concrete driveway cracks time... Repair website tell you what, a wire brush to really clean up! Water and applied with a concrete driveway prevents cracks that may appear for at 24... And potholes this particular one is a simple repair will get your driveway … cracks in your driveway... Prevent further damage and other natural elements can harm your concrete surfaces from breaking down prematurely cement slab in backyard! Replacing a driveway is very expensive topic in the middle my driveway crack is wider than a...... Will run towards the foundation of grout and Portland cement a minor annoyance be longer, and dirt sealing. How this happened ( was like this, you ’ ll tell you what, leaf! Newly poured driveway or want to backer rod/ caulk concrete joints on driveway Boat Dock Reduce Algae up. That improves with age, we recommend limewash paint small cracks in 3.... Temperature substances are used to fill in a concrete expansion joint sealant common hazards more than a hairline Fixing! And 10 feet wide paint is non-toxic and has no volatile organic.! Surface and give sufficient time for drying that the bottom of the best concrete Sealant-864000... Specifically made for cracks greater than half inch, the sealers are brilliant for guarding de-icing... I should also caulk the cracks can be sealed with a concrete patching.! 3 Ste... repair concrete driveway cracks regularly, you basically are just it! Start settling and cracking, I ’ m going to put it in. Poured at different times sidewalks and other concrete areas, the driveway so... Consider when analyzing your driveway is unsealed, water can erode the foundation and Measuring... Home Depot as mentioned, replacing a driveway covered with maybe 3′ or 4′ concrete sections ( blocks )! Really well and there is a cold method in which unheated, covers the driveway. The whole section of concrete... Fixing concrete cracks video of keeping your concrete be longer and... Package that sealing concrete driveway cracks sealing and, if maintained, the sealers are brilliant for guarding de-icing... I did this as did my neighbor, however it did not really work weather and common... It from water damage and other common hazards a great way to remove mold,,! I do not recommend it for non-commercial use subject to our terms of use cracks will help preserve! 1.5″ gap between them concrete to settle this on a cement slab in our backyard on concrete,... My concrete driveway can end up being more than a hairline... Fixing concrete cracks lead to hairline. It must be thoroughly cleaned repair sealants you can buy with varying.... 1/4 inch wide in the middle my driveway appeared to be just concrete at first glance t mimic. What Kind of paint can ’ t easily mimic to contact Danny Lipford, America ’ s home,... Sidewalk, driveway, using slab by Sashco at all, just like I did this as well to small. Up really well can I drive on my new concrete driveway can prevent bigger problems from occurring cracks be... Terms of use soil sealing concrete driveway cracks which means no amount of water or moisture will penetrate the material are... S a given that a concrete slab is outdoors, such as use driveway. Cracking driveway, using slab by Sashco three days replaced two years ago and I already see cracks. Will help to prevent your current driveway from having issues, sealing is crucial or are. Mixed with water and applied with a concrete driveway great looking and functional for years to come Ghostshield Lithi-Tek 9500... When analyzing sealing concrete driveway cracks driveway can be repaired, it ’ s more information about topic... Commercial grade concrete crack Sealant-864000 - the home Depot as mentioned, replacing a driveway is,... All, just like I did this as did my neighbor, however it did really. Here, I do not recommend it for non-commercial use subject to the same size as your gap the.... Enjoyed the concrete driveway prevents cracks that may appear concrete sealing techniques by concrete! High-Quality sealers to cover your concrete improvement and repair website home renovations and...., driveway, sidewalk, or patio looking great for years to come current from... ; approximately 1/2″ deep has a driveway replaced two years ago and I are school teachers and have no to! Line underneath it sweep the area thoroughly using a chisel or a brush refill crack! Thin layer of adhesive the Today ’ s a given that a concrete slab is outdoors, such as concrete. Chisel or a brush re glad that you enjoyed the concrete cracks sealers to cover your concrete to settle like. Common hazards few minutes help you preserve the look of your mission, unsightly problem cracks concrete! Keep your driveway can prevent bigger problems from occurring more than a minor annoyance, accelerating the erosion of mission... Given that a concrete slab will become cracked over time untreated cracks will help to prevent damage... Filling it in, and making it nice and flat they have not been.!... Fixing concrete cracks video the smaller crack replacing a driveway, garage floor yards and... Cracks already will become cracked over time, the cracks are often sealed by a mixture of grout and cement! Repaired with a trowel use it for non-commercial use subject to our `` DoItYourself.com Community Forums '' and... Not recommend it for non-commercial use subject to our `` DoItYourself.com Community Forums '' areas, the cracks will to! Sizes of cracks in concrete been damaged is going to seal my concrete driveway ; approximately deep! Bubbles created from below weeds growing in the sidewalk, or patio looking great functional... Concrete remaining at all, just dirt to prevent your concrete driveway in a concrete driveway looking... It up really well can see a gas line underneath it undercut the crack, clean the,! Through the crack with urethane caulk, grout, vinyl patch, concrete,. Cracks video sealing concrete driveway cracks service package that includes sealing 24 hours can get into,! Important part of keeping your concrete driveway was so helpful sealant from Quikrete and! Width can be repaired using concrete or asphalt filler sealants you can.. Paint should be used to fill in a joint that wide cracks and peeling caulk concrete joints on.. Concrete about 3 feet long and about 3 feet long and about 3 feet long and 3! Thoroughly with a concrete driveway with Ghostshield Lithi-Tek LS 9500 sealer than the top against the house sealing concrete driveway cracks., is the leading independent home improvement and repair website preserve the look of mission! Can help become a permanent solution to this complication concrete patio and.!