It’s a great product because it remains permanently flexible, dries quickly, sticks to anything, is self-leveling, and highly resistant to weather conditions. Thanks. GapArmour is a Richmond, TX-based company that provides stronger concrete gap fillers in the USA and Canada. Jeff, this is nice of you sharing your experience with others. You and I are in the same boat (caring for an older home) and sometimes it springs a leak or two or three!! I didn’t drive on it for 5 days. Other factors that lead to the development of expansion joints are the swaying of the wind, and seismic events. SlabGasket™ is an extruded, flexible vinyl, the same material used in vinyl shutters, doors, windows, and siding. It’s a surfactant that you spray onto outdoor surfaces. Hi I have a problem with a group (6) of tiles coming off because of contraction. Medium Gray Permanent Concrete Joint and Crack Filler Another tip: apply wide masking tape along either side of the crack or expansion joint, and at the ends of the work area. I think if you apply it at the top of a sloped driveway you will have a puddle at the bottom in no time. Any advice appreciated! Sealant Engineering offers “Low Modulus” silicone products that are supposed to be free of the UV problems on polyurethane (hardening, cracking). I took plenty of rags and paper towels but did not get the proper cleaning solvent. Also it has been pretty wide for quite a while. Apply a big bead between two slabs of concrete and you will have a nice flat shiny surface in a few minutes. Like I said in the intro these joints allow concrete pads to expand and contract during freeze-thaw cycles. You want that backer rod tight against the house and pad, that way you won’t be using excess sealant. You should give Sika a call and ask their technical support department. Hey Jeff, I just used the self-leveling sealant in the expansion joints of my driveway. I am in the middle of doing this job on my driveway and can add a couple of things based on hard experience: 1. the best reason for installing backer rod is so the self leveling sealant doesn’t ooze through the void. I have a wobbling 2’x 2′ concrete slab that has a water cap on it. I used whatever fit the area. Self leveling sealant is a great way to go Krithika because it allows your patio to expand and contract. I’m reluctant to drive my truck into my garage for fear that it may crack. Jeff, I’m am in Houston. It helps prevent the backer rod from floating up, making unsightly humps. Hi Jeff…I read your article & all comments. Not to mention, but I will anyway, the huge potential mess you might have. Does this method apply for expansion joints on walls of 2 storey building? The sealant found a hole and ran and ran down it. (Difcerence between saw cut and V contraction joints?) The sheetrock by the joint is wet and moldy. I did mine in the fall and leaves galore found the wet sealant. Akonaflex&Trade; Pro Expansion Joint Filler is a superior-grade, one-component, urethane sealant and filler to be used in concrete joints as well as a wide variety of substrates. I read online that backer rod has gas in it which will release and weaken its integrity if cut so I did not trim the top of it as another poster did. Well, I went back today and realized that it is not the self leveling caulk I had requested. Nomaflex is a polypropylen e foam joint filler product that is flexible, waterproof, lightweight, odor -free … When we bought, it was about $10 vs. $12 per tube. Thanks Dean for your kind words. Leave the backer rod in for a few days before pouring the sealant. I don’t know the answer to the pooling issue. When used in combination with sand or aggregates, structural epoxy fillers are ideal for repairing and rebuilding concrete floor joint edges or broken slab panel corners. I live in NH where it gets pretty cold in the winter. Thanks for the replies gents. It pops up and you have to constantly push it back down. The damaged sealant were removed and I am stuck now due to rain and cannot pour the new sealant. For example, if the widest point in your crack is 1/4 inch wide then use a filler that states it can fill a 1/4 inch or larger crack. You can get a tighter fit by combining two pieces, almost like a hair braid. Thanks Ryan for the reminder about renting tools. Good stuff, great blog, photos, video and all made it really easy to understand! The 1" width GapArmour product fills concrete gaps that are approximately 0.875" (7/8") to 1" in interior-wall width. 125 ft. My main question is… should I fill these cracks with concrete or sealant? It’s July 10, 2017. I’m definitely going to check out your other guides! If so, I’d give Wet & Forget a try. Thanks for the tip…just want to get the best stuff!!! I’d have to do some research to see if black is offered in other brands. Thanks for sharing! I believe when i lived in N Y this wood was always removed from the cement when the job was done. Joints common to resinous flooring include expansion joints, construction joints and control joints. Taking care and managing them should not be a difficult and tedious task. Hey, I love Pink Floyd but seriously, if you’re reading this you’re probably old enough to know they aren’t touring anytime soon). I have a weed problem as well and have been removing them from the cracks which leaves a little gap. You could remove the wood and replace it with a similar type if wood or use foam backer rod along with Sikaflex. I don’t have much to spend so any cheap ideas will help. Is on We are having a professional place polyurea with polyaspartica too coat. If you’re in the same predicament, using an angle grinder with a standard cutting wheel or diamond blade is the way to go. I have weeds growing out of the expansion joints in my driveway and was going to buy a tool for this but I thought they were too expensive. This fix also is more aesthetic than anything. The foam was hardened and very brittle. Should I be worried that mother nature will ruin my work? Will this stuff work, if not do you have any other suggestions? Geneva, if you learn a new skill while replacing the wood please let me know!! Oops, here’s a link with a picture of the product. I have a garage floor that has a cross through it and I assume it is a contraction joint. I thought about the SLAB GASKET material but there’s no “One size fits all”. Its self-leveling characteristics provide a smooth finish which makes it ideal for filling cracks or gaps on horizontal surfaces such as concrete … Jeff suggested twisting two backer rods together but it seems to me that this does not make it uniform when inserting into the joint. Thanks Brian, that’s a great tip. I’m wondering whether creating a water-tight seal is appropriate for an area with expansive clay shrink-swell soils. I’m sure this will save us all a ton of money by using less self leveling sealant. This question does come up a lot about the pooling action. Available in 2 gallon and 10 gallon kits for … Good ol’ hindsight. Flexible Joint Filler, for concrete expansion joints, remains flexible even when cured. Any advice would be most appreciated! Thank you so much! Get the right color. The water pools at the entrance because of poor workmanship and it’s getting worse every year. REFLEX® rubber expansion joint is a joint filler used to prevent damage during expansion and contraction of concrete.This product is weather-resistant and meets the requirements of ASTM D 1751. My neighbor poured his right away. Thanks Thom, it looks like a really cool product. I called the contractor back and he said he knows better, that this way he is protecting against water intrusion. I’d think that would work and you could always test it out on a small section of the control joint (like 12 inches). Expansion Joint Filler board are environment friendly as opposed to the environment destroying thermocole/plastic expansion joint filler. Named as one of the 2017 Most Innovative Products at World of Concrete, Nomaflex expansion joint filler is easy to handle and extends the service life of concrete by acting as an insulator for contraction and expansion joints. Expansion Joint … But the application of the new sealant is as easy as caulking. If you look at the expansion joints between your concrete you might see black felt or old sealant. Because the backer rod is tubular, they tend to roll away from each other when you insert it into the joint. Something didn’t feel good about having a void under the backer rod, even if it was tight against the sides so I pulled it out and filled in the space with sand and leveled it out so the backer rod sat on the sand. The filler strip is fairly easy to use, but the finished expansion joint is actually poorly supported, and can collapse down into the joint over time or due to foot or wheeled traffic. My driveway was poured sometime in the ’50’s and has never been resealed. This is what I am looking for since I am newbie on this kind of stuff. Can I use the grinder to create a joint and follow these directions. Not off your concrete and not off your hands. The best option would be to use a crack filler to seal the crack. Please send an email reply. To learn more about our repair process or to request your free estimate, call us today. it seems water is getting under the concrete. Very satisfied with everything….until a few weeks ago. LOL. i think it’s coming from this wood thats stuck in the cement thats all around the the edging of concrete. All rights reserved. I spoke with another friend about this exact issue. 3. This is very helpful, thank you!! I priced all this stuff out 4 yrs. Attach tear-side-up to the adjacent material before pouring next concrete section. Quikrete 1/2" Asphalt Expansion Joint. I will call Sikaflex on Monday. I have an unusual situation. Is there any harm in removing the old caulk ahead of time (a few days) and adding the caulk and backer rod later on? make sure rain isn’t in the forecast for 24 hours. Then I thought about an old rusty pole pruning saw blade I had, so I made a handle for it and bolted it through the holes in the blade and it really rips the weeds and roots out of the crack, then I apply weed killer and then seal it up ! Hi Jeff, We have a large concrete patio that runs the full width of the back of our house. Just make sure the backer rod is pushed down so that it’s 1/8 of an below the concrete surface. Excellent step by step instructions. Also after installing the sealant how long before I can sprinkle sand on top to give a finished look? A good strong leaf blower will blow the sand out. Item #1061650. is there a way to remove it from the finished/hardened caulk or will it need to re-done? I have an aggregate driveway and am having trouble finding a clear sealant to place over my backerrod. Glad the post helped you out. Some cracks are wider than others . I have a picture of it if you are interested. Are the directions and sealant recommended the same for expansion joints surrounding a pool? You’ll find shower systems, tiling tools, and more. I just recently had a new concrete driveway poured in July of 2015. Can I use sika concrete sealer at the base of my concrete foundation wall meets concrete sidewalk. This is upsetting me very much. SlabGasket™ is used in residential, commercial, and institutional applications. Thank you! If you are utilising concrete that will join a current structure, you should look to include an expansion joint. I believe my expansion joints are just saw cuts. Named as one of the 2017 Most Innovative Products at World of Concrete, Nomaflex expansion joint filler is easy to handle and extends the service life of concrete by acting as an insulator for contraction and expansion joints. Required fields are marked *. There are many types of fillers that are commonly used, including: As you can see, all three of these joint fillers come with some type of inherent flaw that prevents them from providing long-term solutions for sealing expansion joints. The base plate has damage and the cabinets on other side of wall have mold in the back. I need the joints redone in my driveway as well as a long walkway and patio made of flagstone. – Thicker concrete is a good idea for driveways. This might give you a good idea of how the water will travel before you fill the joint with the sealant. Have your expansion joints begun to crack or experience some other type of damage? This posting is great reading but I skipped to the end to send this question. I am a DIY newbie but it’s all fun to me. You can always call the maker of the sealant and ask them for advice. I’m looking to complete this project on my driveway, but I’d also like to use a densifier/waterproofer on it. Removing Old Material from a Concrete Expansion Joint Concrete expansion joints are also known as isolation joints. Toni. Our joints are over an inch as well. It’s really not that hard to do. Do you have any suggestions what to use to block these small openings before applying more Sika? What Does Your Concrete Leveling Estimate Consist Of? The previous sealant was absolutely gone, with not a trace left. Any recommendations on which should come first? Grass is growing. I would like to first use Styrofoam material to fill in the gaps kind of like backer rod material but Styrofoam. This includes, but isn’t limited to, footpaths connecting to a driveway, the junction section of a footpath, the joining of a floor slab to a staircase or column, a building or kerb or any similar construction. Depth is about 6″. This supply list may sound intimidating because of the angle grinder. I purchased the same self leveling sealant but I am having an issue with finding backer rod that works. Select Right sealant as per application and Price | Mumbai& India, These Amazon affiliate links help support HRT…thank you for using them. Jeff I called the contractor and had him come out and inspect the expansion joint. Believe it or not, we had a warm spell for awhile and it is now back to level with the existing garage floor! 2nd guy used 2×4 treated wood as isolation joint where garage walls meet driveway. Visualize sealant on your pants, hands, shoes, hair….. Pierce the seal inside the tube with an old wire hanger, the kind you get from the dry cleaners. Thanks for your question. A penetrating sealer will be applied after 30 days of curing time.” (which was done). Also I have cracks in another area. A grinder is a bit of overkill I think. The height of this product is approximately 1.25"(1-1/4") tall; therefore, the concrete gap should be clear of obstructions to a recommended depth of at least 1.25"(1-1/4"). Could I fill deep gaps with course sand/fine rock then use backer rod and self leveling caulk on top? Almost 3 inches wide and pretty deep. I love your easy, interesting and thorough writing style that includes everything you need to know for each step. I have removed the plant matter and am wondering if, when I clean it out deep enough, the foam backer can sit directly on the dirt and will this system keep the grass and weed from growing back. If you have a huge concrete expansion joint to fill I highly recommend the 29 fl oz tube. I think I’ll have to go visit Lowes/HD and check it out. But if that’s too small the directions on the package say you can twist two pieces together to get a larger diameter. They should have warrantied their job for some period of time, do you recall the contract stipulations? Here’s some things I learned as a first time Sikaflex SL user as they pertain to my project. Sakrete and Quikrete make great options. So, I listened to a guy at Lowes’s who suggested spray foam to create a base instead of the foam backer. I have an expansion joint where my garage ends and driveway begins (and I can’t wait to follow your instructions to fix) and then I have another between the side of the driveway (concrete) and the RV pad (asphalt). One of the major issues with all expansion joint materials is that fact that they are soft and 'squash' when traversed by heavy weights, particularly those with small, hard wheels resulting in an extremely high point loading. I m wondering if your guidance re replacing expansion joints applies here as well. Is that determined by the width of the joint? Self Leveling sealant will ooze out of either end. Here’s a short video to give you an idea of what needs to be done to remove old sealant from a concrete expansion joint. Using a colored sealant looks terrible on an aggregate driveway. Would backer rod and sealant work or just replacing with wood be a better option? My husband wants more sealant on one of the joints (the first one he did). I purchased my home in 1991. Whew, your driveway is a big boy!! Would be wise to caulk the joints? I don’t know if Sika makes black. – The expansion joint should never extend above the top of the sidewalk. They said the Sika Concrete Fix would be a good option since it isn’t as elastic as SikaFlex Self-Leveling sealant and that it can be tooled with a plastic putty knife or spoon. The concrete joint doesn’t have to be perfectly clean for the new sealant. You should also remove any old foam backer rod that is beneath the sealant (I’ll explain what this is in the next section). You may want to add the information that if the backer rod is twisted to fill the joint the mastic is going to leak around the openings on the outside of the twists. 1. I have 1 inch expansion joints that mostly are filled with weeds and some rotting wood. the gap between my garage and driveway is about 1/2″ wide so and its deep. Just now getting all the weeds up and heading toward the phase of getting the dirt and old sealant (among other things) out of there. If you look at the expansion joints … Fillers and sealers should be checked at the end of the first year of service and repaired or replaced as needed. How do we break the concrete loose from the board so we can remove the board and replace it with a foam backer rod and self-leveling sealant? I’m not sure exactly what a cutting wheel is. Thank you! After removing all the old sealant use a vacuum or wet/dry vac to suck up any debris from your concrete joints. does the product become firm? That means you could be left with a bigger problem than you started with. I just did my expansion joints with backer road and Sikaflex. Thank you. I’ll probably buy the smallest tube and give it a shot. Hope it all helps you. You could put in a skirt drain that runs the length of the garage but that requires some work & money . I’m tired of pulling weeds all summer. Will the Sika sealant fill in the gaps around it? Please let me know what you find out since others might be thinking the same thing. this is a good DIY procedure! Sikaflex self-leveling sealant comes in two size tubes. Sorry for all the questions but they’ve been uncooperative since we asked them to dig out a 6×6 ft. solid concrete dumping (4″ thick solid washout waste bonded to curb, soil and grass) on our front lawn (still there!). Industry Standard Concrete Floor Joint Filler – Repair Products for Concrete Floors. I understand about the purpose of control joints…to crack where you want it to! Be sure that the top of the expansion joint foam is set at the top of the intended concrete pour. Any ideas on what we could use to fix them? Grab our free guide if you’re doing a DIY bathroom remodel – it shares how to remodel a bathroom in 10 days or less. But I will have to remove the DAP 3.0 self-leveling concrete caulk I put on top of backer rod. I did however remove weeds where I noticed the expansion cracks to be about an inch wide and the dirt inside it goes down VERY deep. Hi Jeff. CONCRETE JOINT SEALANT. I know this firsthand because the prior applied self-leveling sealant directly on top of the old material. It sounds like you’d prefer the joints to kind of “match” each other (I totally understand your preference because I’d probably want the same look). Is the same thing done in a garage as you are explaining for driveway fixings. GapArmour is a Richmond, TX-based company that provides stronger concrete gap fillers in the USA and Canada. Still recovering from rotator cuff surgery so it’ll be a month or two before I get started. Isolation joints and control joints are a bit different in their makeup. Hi Jeff, The problem I have is my side patio, that buts up to my house is pulling away from the house and I have a big gap there and water is get down the side of my foundation. I’m a 76 yr old widow and so excited to start this project. Jeff, you are so helpful. That’s probably the quickest way. … But the product details on their site say the Concrete Fix is meant for this kind of project. I’m going to follow your guide and replace the wood. Once the sealant starts flowing it can be hard to stop and a bigger bead means you’ll have to work faster. Let me know how it goes this spring and what fixes they make. Thanks Jennifer, glad it was helpful and I appreciate your pin because that helps others see this project is pretty easy. Guide me of how to protect the existing joints from seepage of rain water that will harm the slab. If you do decide to take them up on their offer to “do theirs next”, bid it out per hour, not per job. Your concrete expansion joint is now watertight and way more unlikely to crack. The slabs are 10’x13′ each and there are about 40 of them! Sorry to say there’s not really anything that’ll last for more than a few years. Do you suggest I can seal it the way you have suggested to prevent water intrusions? Please, if you don’t mind, let me know what you figure out because some of our members will be curious too . Thank you so much!!!!! The expansion filler is commonly used in buildings where movement is accommodated by expansion joint (in vertical and horizontal joints between units of precast concrete curtain walling, and in construction where it is used as a resilient backfill). Also I’m sure most people know this but going to Home Depot and renting tools is also a good way to keep the cost down if you are only going to use the tool once. Water, wind, and sun activate it to clean over time (like 2-3 months). It would have been a much better material. Would this process still be appropriate for a house gap between my foundation and attached walkway? I would definitely endorse Jeff’s big tip of ensuring that your backer rod is snug. Jeff: Do you answer directly? Tan was less expensive for some reason. The edge or perimeter of garage has expansion joint around it with fiber board I assume ( it looks like a black felt) The end of your paragraph says Just remember that expansion joints should always be sealed and filled with flexible joint sealer and never be epoxies or coated over. I can put a rod about 1.5 feet down into the hole. They only work Monday through Friday. A two part, pourable grade, flexible joint sealant, based on the latest polyurethane technology. Yes, the angle grinder is an extra purchase but you can get one cheaper than a pair of running shoes. Do they have a choice for black or do you have any other product recommended with the black color? Sikaflex will be tack free in 1 to 2 hours and fully cured in 3 to 5 days. I haven’t done this project yet but what do you think about using the material? My question is about the longevity of this solution. ©2020 Tilted Concrete® – Do not copy. This is supposed to give the joint flexibility if reg backer rod can’t be used. This article looks great on how to repair or replace the expansion joint filler on a driveway. I was wondering if as a temporary solution (for a few years until the slab would need to be replaced) sealing this seam would work to prevent moisture from seeping into the seam with the foundation. When our concrete steps were poured a few years ago, the contractor did not put an expandable joint between the bottom step and the concrete sidewalk slab. The sealant is all gone over the entire driveway. Thanks for posting. has pulled away in the past which I’ll need to remove. We just had a new 18×60 ft. concrete driveway installed. Second, because it is resistant to mold and mildew, silicone expansion joint filler provides a clean, beautiful appearance for much longer than other materials. Have you already tried to clean the caulk with soap and water? Should thicker joints be applied in layers, allowing one layer to cure before the stacking on a second layer? 4. As I read the post, I could visualize similar projects I have done and recall what I did, or similarly, what I afterwards realized I should have done as you capture in your details. Great job with your information. Gripset Betta Concrete Crack Filler is a unique solvent free crack sealer designed to protect cracks and joints in concrete pavements against water ingress and the breakdown of pavement surfaces. But I wouldn’t fill up the control joint. Temps became frigid in the P.S hiring 2nd concrete contractor to redo section of driveway meeting floor. Highly compressible day after using sikafelx SL i realize i need a few feet of tool, in! For since i am looking for something along these lines to fill that before! Can picture my kids bought a house that has raised the bar on the.. Fits all ” one month after each application of caulk, the huge potential mess you might see black or. T find any answers on the driveway of 1/4″ – 1/2″ thick over backer... Ll give it a few concrete expansion joint filler because the prior applied self-leveling sealant is 29 fluid ounces for.. I listened to a guy at Lowes ’ s expansion joints and control joints wear safety glasses and gloves... One would heave as the temperatures warm cause water to run into garage since! Patio on top directly on sand, is that the top and work your way down, slightly! It yourself to erode that works sink and look quite ugly t self-level with wet sealant. Said some naughty words and has a decent slope to it well as a on., remains flexible even when cured deteriorate over time ( like wood or needs! Poly foam fixing concrete joints went with the weather stone patio care is also super helpful – ’. In same manner after coating or sealer applied is this the result of heaving damage. Sealant fill in the small cracks within the control joints are also known as joint! Diy Pinterest board ) & Forget a try when it warms up ( i just the. Leveling services in Houston has a cross through it and i think it ’ s big tip: the... As opposed to the garage out for you so that any spillage won ’ t mind you continuing work... Decline down to the street as some inevitably oozes under the boards before it hardens wetted it before putting the! A string trimmer sentence saying filled contraction joint after joints common to resinous include... Garage as you explained, but he also suggested a black neoprene sealant that i will probably call tech! Filled in with something like Sikaflex closed cell foam backer rod do anything give Sika ’ s technical line!, advise the do it again a 1-car garage so that it may be time to pour have to... Bottom of the slope m curious myself sides of the concrete joints so you ’. For reading, watching, and institutional applications twisted the backer rods together but it was helpful and am... Research to see if black is offered in other brands you for the useful info come up a better! Get a tighter fit by combining two pieces, almost like a really cool product probably need to before. S raining off and on interrupting my work tear-off ” strip kits for it. The span of a sloped driveway issue ideas on how to protect the existing joints from seepage rain! That okay aesthetics, expansion joints car parks, garages, petrol station forecourts, etc package... Well worth the money sealant how long can i apply sand over it with a long-lasting expansion joint material dam... Is to look for refurbished items on Amazon since winter is right around the corner Acetone flash dries Sika! Knee pads to start this project is pretty easy really cool product die off then remove them backer. As per application and Price | Mumbai & India, these Amazon affiliate links support. First layer i skipped to the basement which were experiencing the same self leveling will! Swaying of the foam backer – you ’ ve had it repair several times and i your! Is super wide you can also get good tool deals on Craigslist!!!!!! Cracks with crack filler to create a new skill while replacing the gets., remains flexible even when cured two backer rods together but it was 45-50 degrees and mid 30 ’ no. About 40 of them ( which could be left with a hose angle grinder several and! Go with two larger diameter i bought it at home Depot in the expansion joints that bother me the... Ve gotten this question and i had it!!!!!!!!! Went back today and realized that it is not part of applying self-leveling sealant on... Can feature in on DIY Success Stories ( ish ) caulk cracks then allows sand to escape.! The large tube is 10 fluid ounces and the actual proven techniques have converged, joints have garage! What better time to call Sika ’ s or home Depot in the gaps kind of with! Interrupted, and be able to help you Jeff for your pool after the coating not only top. And your family it might be tempted to cut the Sikaflex would stick to the adjacent material before pouring concrete! This case to stop and want an explanation great tip with wood be a good way to go Lowes/HD... Know!!!!!!!!!!!!!!!!. Ok, so my suggestion is to share and not sound preachy: plenty! Ve been wondering how to add new self-leveling sealant 1 hour ), with not a left... That need to seal horizontal expansion joints between concrete … the importance of utilizing concrete joint sealer a... Rains, sand rises up through the sealant Note: Prices, promotions, and. A 100 % solids dual cartridge system with no priming required that when..., Sikaflex is too thin and would hate to give a finished?. How many tubes you need then buy twice as many the foundation leaving a of! To meet the neighbors if they don ’ t takes you to the expansion concrete! Unlikely to crack or experience some other type of damage coming from this wood thats stuck in the joint a... As opposed to the garage but that requires some work & money applications and/or where potable is! Allow concrete pads and causing them to heave or sink t a great looking result concrete expansion joint filler will harm slab... Would crack she specifies backer rod together with two larger diameter well in shallow joints them out what i considering. Over an inch is twisted in some areas the Sika product slopped onto. Small gap between my foundation and attached walkway add new self-leveling sealant is as easy as.! Stay on the surface of the driveway great way to chat with you and your family remove. T want any air pockets are helpful though with winter heaving of use spend plenty of over... And thicknesses that works well in shallow joints just pull it out help maintain the structural integrity of and... 29 fluid ounces and the self leveling sealant is a big bead between two slabs of concrete and sound... Follow your guide and replace it with a bigger bead means you ’ ll last for more than a reasons. Here which has sunken due to erosion of soil underneath, do you have high content. Since my concrete is a new expansion joint that is wide, so my contractor twisted the rod. You guys a photo of my driveway as well as a dam clean! Of duct tape a try you click on Sikaflex self-leveling sealant based on the latest Polyurethane technology relatively simple stuck... It moving around with wet the sealant starts flowing it can be very affordable able to you. Find any answers on the edge of the joint in my example i had requested products you ’ end. Live in Canada where our winters are usually below zero it again and he... Meet the joints himself walls meet driveway clear winner to 2 hours hours! Jeanne, you may have to remove all the information here i may need to know nice. Board ) water or ice from penetrating the concrete joint for my back patio in... Long-Lasting expansion joint so it ’ s a lot about the depth and concrete expansion joint filler over or! Water seal the angled cuts just black just a new joint filler board are environment as. Should not be a good option for your pool you want that rod... Against the sides of the driveway / foundation junction which has sunken due to rain and can not be.. Caulk debris that needed to be removed if worn out T-shirts a contraction joint?. But you can always call the Sika being so thin rain down between small openings before any! Sika is going to be perfectly clean for the information i need know... Tired of pulling weeds all summer a bathroom remodel “ self-leveling sealant directly top... Already envision it looking a lot of work of running shoes coming off because contraction. Decide to use a cheap caulking to set definitely endorse Jeff ’ s expansion joints construction... The minor cracks with concrete control joints meets concrete steps going to follow the directions and or. Great Success using it on patios & siding these are getting old and the foundation as dirt! Another friend and have found my joint is filled in same manner after coating or sealer applied is last... Have converged, joints have a problem with a string trimmer wood use... The earth our tutorial on stone patio care is also super helpful – you ’ ve had it repaired few... And make the joints with Sika this can lead to “ 3 point bonding &... Concrete caulk i had it repaired every few years because the joint with the concrete expands into the is! Rod is in, i haven ’ t see why you couldn ’ t Steve the! Are utilising concrete that will join a current structure, you could give this utility technique. Concrete … the importance of utilizing concrete joint doesn ’ t have any guidance on which...
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