Can i use thinset to repair concrete. Another advantage of using thinset is its water resistance.

Can i use thinset to repair concrete. Fix any drainage problems and repair cracks in the concrete. This is on a concrete slap with decking mud underneath. Though durable, Durock is sometimes susceptible to cracking or minor damage. On a small job, it's tempting to correct with thinset. With proper attention to surface preparation and material selection, durable repairs can be made to worn, scaling or cracked surfaces, extending the life of the concrete. com/newsletter/☎️ DIY Phone Coaching HELP LINE: https://shop. Apr 12, 2024 · Discover whether old thinset must be removed during tile flooring removal. It is a good idea to have your hose nearby so that you can keep the concrete surface wet as needed. Explore expert tips Aug 25, 2025 · Learn how to apply thinset mortar correctly for thin brick installations, with clear steps for prep, mixing, placement, and cleanup. Remove the highest levels of the old thinset, then install the backerboard over it. Nov 20, 2024 · Do you need to repair damaged concrete outside your home? This DIY guide covers how to make thin repairs to concrete cracks and chips. Thinset is a type of adhesive that is commonly used in tile installation. Mar 21, 2025 · Thinset: Thinset is used to adhere tiles to a concrete slab or cement board. Good luck, and the moral is it may pay to go cheap on the thinset. A concrete overlay is a very thin layer of specially designed bag mix concrete used to resurface, repair or stamp existing concrete surfaces. For the most part, it is level and smooth. How can I improve and get a smooth finish? How can I maintain the multi-direction slope from the four walls to the offset drain? Dec 1, 2024 · Going over every Home Depot thinset in stock and telling you what the heck they do, where to use them, and what NOT to buy Aug 16, 2005 · Man, I just typed you a step by step method using thinset over your taped concrete board, then CPE, then thinset again to set the ceramic tile but my ISP cut me off. The crack isolation membrane can be trowel applied, a liquid or a sheet membrane, that the tile or dimensional stone is direct bonded to. Jul 4, 2025 · A comprehensive guide to installing concrete board with thinset. The correct way to achieve a level floor is to use self leveling compound. Needless to say, we think our tutorial is a must for anyone tiling a bathroom. We would like to show you a description here but the site won’t allow us. Thinset can’t be used as a finish, and here are the reasons why. Stopped down to 0 at the drain. Once a concrete surface becomes worn or damaged, you must perform repairs to stop the damage from spreading before the concrete must be removed and replaced. Tile backer board like Hardibacker, Wonderboard, Permabase, and Durock cement backer board. Aug 1, 2023 · What Do You Use to Patch Your Substrate so It Is Ready for Tile? Do you use patch or thin set? I hope your answer is not thin set. Mar 14, 2024 · And not wasting time after the thin-set has been mixed. My question is which thinset, mortar, or other product works the best for setting these. But generally most high strength concrete products will work. Why Can’t Thinset Be Used as a Finish? Finishes serve two primary purposes. self-leveling cement, it’s like comparing apples and oranges. See full list on hpdconsult. Once the surface is clean and level, mix the thinset with water according to the manufacturer's We would like to show you a description here but the site won’t allow us. Learn how to prepare the surface, apply thinset, and install the concrete board. Learn how to get back your nice smooth garage floor in less than a day. There are many bonding materials, from modified to unmodified thin-set mortar and mastic to a polyurethane-based construction adhesive. Remember to consult with professionals or manufacturers for specific product recommendations and guidelines to ensure the success of your exterior tile project. Feb 24, 2012 · BTW, FYI, pre-mixed "thinset" is a lie. Discover when to use mortar instead of thinset for your tiling projects. Thinset is easy to mix and spread and can provide a strong and durable bond when used properly. If you are not using a scratch coat on the concrete, be sure to keep the surface wet. Edit, downvoted for pointing out thinset isn’t near as strong as concrete and it’s not worth the trouble over a $5 bag? Apr 29, 2020 · In many ways, mortar, grout, and thinset are materials similar to each other. Another time I tried the same with some top quality latex modified thinset and couldnt trowel it smooth. Mortar: Mortar is used to stick bricks or blocks together. Yes, you can use thinset as cement. Thinset also has a high shrink-rate but this usually isn't a problem when using it to fill. Understanding Thinset Thinset is a cement-based […] It’s a good deal less expensive than any variety of thinset, but doesn’t have the same “grip” strength or holding power and can be more susceptible to substrate movement and freeze / thaw cycling. Explore the importance of thorough substrate preparation for a successful tile installation and the potential consequences of leaving old thinset in place. Learn about different types like standard and modified thinset, their unique features, and the importance of proper curing for durability and strength. By properly preparing the concrete and using the appropriate thinset mortar, you can achieve a durable and visually appealing tiled outdoor space. Get expert tips for the best results. Mar 28, 2018 · Can Thinset be used for covering cement driveway or garage cracks and small holes? I have small holes and cracks in my cement driveway and garage floor. It is designed to bond tiles or other materials to a variety of substrates, Oct 31, 2009 · Cultured Stone help Hi - I am a rep for OCMP - Cultured Stone and can help you if you have any questions about products or installation. Mar 10, 2023 · You can shortcut your job with a cheaper thinset, but by the time you sand and work it to level, you are wasting lots of time and unless mixed properly, could crumble on you. My question is, how much body can you give to the thinset to fill in low spots? Or would you dash patch Nov 17, 2010 · Thinset mortar is a type of cement used for the adherence of tiles and flooring to substrate, or subfloor materials. So what's the consensus here -- pros and cons? Things to consider if we just raw-dog this floor with Thinset? I can post pics later, if needed. Jan 22, 2024 · Learn how to properly resurface concrete for a brand-new, durable finish with this simple step-by-step guide. Laticrete 254 is an expensive thinset that is designed for pool tile and other underwater applications. Backerboard is typically nailed or screwed to the subfloor with taped seams and a thin layer of thinset for support and can be installed over old thinset. There are several good pre-mix mortar products out there by Orco Blended Products and Easy-Mix (Spec Mix) - both make a dependable mortar which is designed for stone veneer and is very easy to use. Grout: Grout is used to fill the space between tiles on the surface. Aug 23, 2012 · I think you can use thinset to raise 1/2" however since this is an outdoor application you may run into trouble. Jul 23, 2024 · A skim coat of thinset can be used to repair old concrete or finish wall and floor surfaces To use a skim coat of thinset to repair old concrete, start by preparing the surface. The size of the notches on the trowel will depend on the type of tiles or other materials being installed. Tile setters for over 125 years have been using this material to install ceramic tile PERMANENTLY. But it won't last! Your Answer. Which thinset is best for floor tiles? Which tile adhesive Some say use self-leveling concrete, some say use a synthetic or latex analogue, and some say just throw the Thinset right down and use it to level out the momentary hills and valleys. Understanding Thinset Before delving into whether thinset can be used to level a floor, it’s important to understand what thinset is. I've done some research and have seen some people use foam, which I don't really Jan 22, 2022 · Can you use unmodified thinset on porcelain tile? Well, this is where things get interesting. com/15-min📟 C Feb 12, 2022 · When planning to set outdoor tiles, like on a concrete slab for a patio, you will need an appropriate outdoor tile adhesive to withstand the test of time and the harsh elements. HY-SPEED 500™ is a self-leveling concrete repair that "locks-in" to surrounding concrete without troweling. Filling the Crack with Thinset Once the crack is adequately prepared and primed, you can proceed to fill it with thinset mortar using the following steps: Mixing thinset: Follow the manufacturer’s instructions to mix the thinset mortar with water. Typically, it takes about 48 hours for thinset to completely dry up. Read on to find the best outdoor tile adhesive for your next outdoor tile project. I have thin brick laid on concrete steps. Below are some suggestions for the types of thinset you want to use for this specific job. Does anyone know what can be done to fix this… A crack isolation membrane is a thin membrane that isolates thin-set ceramic tile and dimensional stone from minor in-plane substrate cracking. Can You Use Standard Tile Adhesive Outdoors? You can use standard tile adhesive Discover the power of thinset concrete in our comprehensive guide! Learn how this cement-based adhesive secures tiles securely, offering unmatched durability and versatility for both DIY projects and commercial installations. Jan 12, 2017 · You can control cure time and they can be applied in thin layers up to several inches. , thinset ensures secure bonds across various surfaces. The problem is you might have hard time applying the thinset so that the tiles perfectly match the uneven surface - it's much easier to do if the surface is even, although my tiling experience is quite limited and I guess there're ways to use the thinset on uneven surfaces and have good results. From installation tips to maintenance advice, we cover everything you need to know about thinset, ensuring your tiles withstand the test of time. Can I use floor levelling compound? Can I use thinset to fill the low spots in then more thinset to stick the tile? My technique sucks. I think it was made by custom products. Discover how to smooth concrete after it dries with techniques like grinding, sanding, overlays, and polishing for durable, smoother concrete surfaces. If you do not use the thinset on the wall accordingly, you might have your tiles cracking or even the tiles falling off the wall. Portland cement is the I have a decently large room with a concrete subfloor. Yes, you can use thinset mortar to fill gaps in cement boards. You could ask the counter guy at the tile house where you are buying the tile. This chuck is about 4’ x 4’. It can also be mixed with additives to enhance durability, flexibility, and waterproofing properties. Nov 23, 2022 · Is your concrete damaged and in need of repair? Learn all about six different methods of concrete repair available to you and their best applications. Feb 28, 2005 · I have successfully skim coated/parged concrete surfaces with the cheapest thinset home depot sells. I cut the membrane to extend at least two tile widths on both sides of the crack. By understanding the differences between these types of mixes, you can find the best mix for each project you undertake. Please see ANSI A118. The most versatile self-leveler is Novoplan 2 Plus, a high-strength, cement-based underlayment and repair mix for use over interior concrete, plywood and other approved floor surfaces. Thinset is a type of concrete mixture made from cement-based powder, binders, and aggregates. The best way to do it is use an underlayment mat like Schluter or Redgaurd, especially if you have any cracks in the concrete. To use as cement, mix one part thinset to Oct 13, 2019 · Cement board installation on floors: 5 mistakes. If you apply grout before the thinset underneath has cured, you run the risk of tiles cracking as you step on them. This article will guide you through the process of using thinset to fill low areas, enhancing the overall look and durability of your flooring. Concrete can be a porous material, and using an unmodified thinset may lead to issues such as the mortar not bonding properly or moisture seeping through, causing tiles to loosen or crack. Mold won't grow on masonry (including thinset), unless there is some other material (paint, eg) that supports the mold growth. But relaying your expertise on the matter to a homeowner isn’t always that simple. Does Mortar Harden Like Concrete? Thinset mortar is an adhesive used for tile installation, adhering these materials to a cementitious substrate. Should I demo the shower base and start from scratch again? Using decking mud with the correct slope from the beguining? Do you think I will be okay with the thinset and should not demo??? Sep 16, 2009 · Thinset is behind the tile in most bathrooms (at least when they don't use mastic), and no one has reported mold problems as a result, even though grout is in no way waterproof. Ease of application: Applying Thinset to resurface concrete is relatively simple, making it a viable DIY project for individuals with some basic construction skills. But in one corner, there is a chuck of the subfloor that has cracked and raised about an inch above the rest of the room. May 28, 2023 · These are associated with using thinset on the floor, wall, or any other part of the house. As you spread the mortar over the concrete, it will fill the cracks below. Small holes, like a dimple where a concrete nail was pulled can be filled with the thinset when you lay the tile. With over 11 billion square feet of tile installed annually in the U. An easy way to get homeowners to understand the difference between thinset and self-leveling is to use an analogy. Would the thinset work better than the adhesive or should I just get some Quikrete mortar mix? I'm a little worried about having the bricks be level with the other landings as well May 18, 2025 · Thinset is a foundational product for tile installations, but many wonder if it can also double as a solution for leveling subfloors. If you have a cracked concrete driveway, you can repair the cracks and transform the look of your driveway. Sometimes there might be another additive in the blend to increase strength. Avoid common mistakes and learn what to expect!When it comes to maintaining the integrity of your concrete surfaces, addressing cracks promptly and effectively is essential. Applying the Thinset: Once the stucco surface is dry and primed, it’s time to apply the thinset. It is usually used for installing tiles and other flooring applications, but it can also be used as cement for smaller projects. Thinset™ bonding liquid is specially formulated for thin patch applications and featheredge repairs of cracks and spalls in concrete areas. The slab is not out of level from corner to corner, but there are a few spots here and there that have excessive dips and rough patches. My boyfriend used the mortar instead of grout in between shower tiles. Mar 10, 2025 · Can you use thinset to resurface concrete? Since thinset is so heavily modified with bonding agents and polymers it has tremendous abilites to bond new concrete to old concrete, however the potential for compatibility issues with other admixtures are a concern. How do I prepare a concrete floor for a thin-set application? Make sure that the existing concrete is clean, dry, structurally sound and free from any bond breaking or bond inhibiting materials. This is because Dec 14, 2020 · It is often used in areas with radiant heating or over existing tile. Apr 20, 2006 · Yes, thinset can be used for filler but it has its limits. 8-mm thick, the membrane can be used under almost any tile floor. Another advantage of using thinset is its water resistance. It works on surfaces such as cement, concrete, and can be applied to cover old surfaces like cracks, chips, or stained concrete slabs. If you want to lay it right on the concrete, a concrete grinder will definitely make it adhere better, but I've put a lot of tile over smooth concrete and it has rarely been a problem. Apr 28, 2022 · It works on surfaces such as cement, concrete floors, a floor or wall covered in cement backer board, or a waterproof membrane over the top of these materials. Jan 2, 2022 · Finally, you can end the confusion and pick the best mortar for your project. Thinner consistency for Ditra or Kerdi, tools, water ratios, and small batches This comprehensive DIY tile video teaches you how to mix thinset and how to apply thinset. Jun 11, 2009 · I understand that thinset isn't designed for leveling, but there is a minor amount of leveling that needs to be done sometimes. Jan 24, 2017 · If you don’t properly set tile in thin-set it could fall off the wall, mold could build up behind the tile and you might have to redo your tile. Discover the differences between the two, when mixing them might be acceptable, and the risks involved. Laticrete 254 Platinum Thinset If you have thin porcelain tiles in mind, then there isn’t a thinset mortar that can beat the performance of the Laticrete 254 Platinum. Mar 21, 2010 · I have to tile a 400 square foot basement slab. Thinset is a mortar-like material that is made by mixing cement, sand, and a liquid bonding agent. In this article, we will explore the concept of liquefying thinset to fill concrete cracks and weigh its effectiveness as a solution. It works on surfaces such as cement, concrete floors, a floor or wall covered in cement backer board, or a waterproof membrane over the top of these materials. I always get asked, How do I install KERDI membrane? Specifically, should KERDI membrane go over drywall or cement board? And the answer is both can be used. Not only do you learn about the tile mortar tools and materials yo Let’s find out. You can use thinset on drywall. However, it is more expensive than thinset mortar, so it is best to use it to fix loose tiles or for a small project. Sep 7, 2023 · Mostly 3/4 of an inch. Make sure you have enough thinset under the tiles because any hollows will let the Applying modified thinset on concrete is indeed possible and often recommended, especially when tiling areas that may be exposed to moisture. Mortar is more commonly used in concrete block construction, although some “old school” installers will use mortar for stone masonry work. One method of concrete surface repair is to use thinset mortar to rebuild the top layer. Thinset is super weak compared to concrete, I wouldn’t waste the time using it for a mailbox. The main use of thinset is to promote tile adhesion. Can I use a thin set mortar to bring that inch gap out a few feet to level out that gap? I am going to install floating vinyl planks once all Jun 29, 2023 · • Thinset creates sufficient support for the Durock cement board. Various concrete primers are available on the market that can be used for this purpose. Current crack isolation membranes from TexRite; UniFlex trowel How To Bond New Concrete To Old Concrete With Thinset - • How To Bond New Concrete To Old Concrete W Dec 12, 2012 · Ideally, tile should be installed directly on top of a surface like cement backerboard, which is stable enough to handle the tiles. In this article, we will explore the suitability of using thinset on a concrete floor and discuss the appropriate usage and benefits of this adhesive. Discover the essential role of cement thinset in tile installation with our comprehensive guide. You can use a notched trowel to apply thinset to the floor or walls, or in cases of larger tiles, you should also apply the thinset to the back of the tile. Mar 8, 2024 · Yes, you can use thinset as a finish for certain applications. By properly preparing the concrete and following the steps outlined in this article, you can achieve a strong and long-lasting bond between the thinset mortar and the concrete. But instead of apples and oranges, let’s use bed sheets and comforters. And yes it will stick to itself just fine. See, one of the reasons that mortar manufacturers add polymer modifiers is to strengthen the mortar and help it to ‘grab’ onto the back of a very dense and hard-to-grip porcelain tile. Dec 17, 2012 · Repairing the pitted and spalled concrete in your garage is easier than you think. Sep 22, 2022 · Can I Use Thinset as a Finish? As mentioned earlier, most people confuse the uses of mix-and-spread materials such as thinset. Thinset isn't easy to 'smooth-trowel' in fact you can't do it like you would finishing regular concrete because it is just too sticky and a trowell won't skim-over the surface. The membrane, which is bonded to the slab with the same latex-modified thinset that I use for installing the tile, absorbs any additional movement in the concrete. I have left over thinset mortar from my kitchen tile getting done. • Finally, thinset can be used to repair or patch up damaged Durock. Apr 4, 2009 · ️ SUBSCRIBE to my FREE weekly newsletter: https://askthebuilder. High spots that are made of excess concrete splatter, can be chiselled off. Oct 11, 2022 · If the concrete surface you are working with is dry, it will draw all the moisture from the mortar mixture you are applying. Tile installation requires grooves in the thinset to create air pockets which facilitate the adhesion of the tile. Let me know if you need any help - our web-site is a great Confused about using thinset for grouting? This article clears the air by explaining the essential roles of thinset and grout in DIY projects. Getting Started…Choose the Correct Trowel What type of trowel should you use when tiling? 517 votes, 175 comments. com One solution that people commonly consider for filling concrete cracks is liquefying thinset. Thinset Quick Start Guide Projects text: Tim Carter DEGREE OF DIFFICULTY: Thinset is a great waterproof adhesive. Remove any chipping or peeling paint, dirt, or debris. It kept sticking to the trowel. 12 for additional guidelines. I'm building a shower pan the traditional way using a pre-slope, then waterproof membrane, then a mortar bed using sand topping mix. However, there are slight differences between them that make each suitable for different applications. This guide explores whether you can use thinset to level a floor, delves into best practices, and discusses optimal alternatives—empowering you to make well-informed decisions for your next flooring project. Oct 25, 2023 · Thinset mortar is a type of adhesive commonly used for tiling projects and repairs and dressing concrete surfaces. It’s also suitable for both indoor and outdoor use, which makes it an incredibly versatile choice for various applications. After repairing the concrete cracks with epoxy, Can you add a pic of some of the problem spots? Post a link, and we can edit it into your question. karl I feel like I need a 'wetter' mortar. You'll need to work quickly, however, as thinset hardens Nov 3, 2024 · Explore thinset composition, techniques for liquifying it, and a step-by-step guide for successful concrete repairs. Thinset™ is commonly used as an additive with Hy-Speed™ 500, Tigercrete™ & Tigercrete™ SP. How can I patch shallow potholes (less than 3" deep) in only one hour? Simply mix HY-SPEED 500™ with THINSET™ bonding liquid instead of water and you floor will be traffic ready in one hour. You can not store mixed Portland, it'l harden in a short time. Sep 6, 2023 · Determining which tile adhesive to use for your tile project is the key to installing tile that lasts for decades rather than years. :yes: Thin set mortar, by definition, is made with Portland cement. Learn how to repair thin concrete damage like chips, spalling and pitting in this Sakrete Pro Tips guide. Further, the companies that make mortars typically WANT you to use modified mortar with the big, dense porcelain Mar 20, 2017 · When talking about latex-modified thinset vs. And at only 0. My suggestion would be to go buy some sand mix (quickrete. Transform your spaces Oct 13, 2019 · Or Should I apply a 1/2 inch layer of thin-set to smooth the surface, let it cure, and then lay my thin-set, score and tile? Or Is this issue simply a matter of being more skillful in laying my tile on the concrete bed; or is ripping out the concrete bed, and starting fresh the only way to fix? Background and steps of installation so far: When it comes to installing flooring, one common question that arises is whether thinset can be used on a concrete floor. Aug 22, 2013 · Thinset mortar is perfect for fixing cracks or chips in concrete. Can thinset be used to level these floors? Sure it can be used. Mar 29, 2022 · Your other option, the premium polyurethane (PL) adhesive, is a polyurethane-based adhesive that is stronger than regular construction adhesives. So after setting, what's your recommendation on the maximum amount correction you'll do with thinset before going to a leveling compound? For discussion, assume 20" porcelain, Flexbond thinset, over concrete slab. Learn about various types of thinset, the importance of choosing the right grout, and explore new technologies to enhance tile longevity and . Jul 16, 2025 · Thinset is a versatile adhesive often used in tile installation, but it can also be an effective solution for leveling out low spots in flooring. With thinset below the Durock, you will be assured of sufficient stability and firmness. Apr 15, 2025 · The Rise of Modified Thinset To help strengthen thinset, Henry Rothberg invented a synthetic form of latex to be added to the thinset, thereby kickstarting the whole segment of modified thinsets. He took inspiration from modified concrete mixes of the 1920s that were used to repair and strengthen sea walls. Thinset, a mortar made of cement, sand, and a water-retaining agent, is commonly used to set tiles and stones, but can also be used as a finish for concrete surfaces. When it comes to tile installation, thinset mortar is a reliable adhesive that can be applied to concrete surfaces. Additionally, the learning curve for the application of epoxy mortar vs thinset may surprise Aug 3, 2020 · MAPEI makes several different levelers and patches to accommodate a variety of issues that an installer may encounter on a tile-installation project. If you were Mar 29, 2023 · Whether you’re installing tiles on cement board, concrete, plywood or even existing ceramic tile, thinset can handle it all. Some of the bricks have come loose and were previously attached with some kind of concrete adhesive. Why is thinset so fantastic? It’s simply Portland cement and fine silica sand. S. If the thinset is Apr 30, 2022 · How to mix thinset mortar for tile applications. You should fill with the Jan 30, 2013 · Hey guys, I've always poured my own pans, but my client doesn't want a tile floor in the shower and insisted on a pre fab. askthebuilder. Thin-Set Application Mistakes The next big mistake homeowners make has to do with thin-set application. Thinset is a type of adhesive that is often used for installing ceramic tiles, but it can also be used to fill gaps and smooth out imperfections in cement board surfaces. Use a notched trowel to spread the thinset evenly over the stucco, ensuring a consistent thickness. The choice between thinset mortar and epoxy mortar, two common types of tile adhesive, will yield different levels of water resistance, chemical resistance, and strength. I laid my mortar bed and curb and it has dried but I've noticed Dec 10, 2020 · How soon can you grout after thinset? Before grouting the spaces between your recently installed tiles, you should at least allow enough time for the thinset adhesive beneath the tiles to dry. idnv9 b4h uvmswd cvwu uwolzr z2 majxy32 brind4ya gatb kgkzx