I wish they would run their fan and dry down the shower with a large squeegee and microfiber cloth. Epoxy grouts are very messy and the key to a haze free finish is removing as much of it during the washing phase. Epoxy grout is stickier and a little goopier than traditional kinds of grout. Shah . I was a bit nervous using epoxy as I was warned it was difficult to work with, I had no problems and it looks amazing, if you follow to the directions and mix small amount at a time you can't go wrong! Epoxy grout may be a difficult material to use, but many homeowners find that the advantages of this material exceed the problems that occur. Chinook Industrials high quality Epoxy Grout products, coupled with over 45 years of design and installation of monolithic foundations, are guaranteed answers for any of the aforementioned problems. Mike Bailey works in the commercial construction industry in Missouri. In addition to this, epoxy grout is non-porous and resistant to chemicals, moisture, mold, and mildew. This has happened with at least 3 different contractors and again, with two different manufacturer. sean On May 30, 2020 / Bathroom, Bathroom Grout, Bathroom Tile, Cement Grout, Ceramic Tile, Cleaning, Epoxy Grout, Floor, Grout, Grout and Stone, Grout and Tile Cleaning, Grout Expert, Grout Experts, Grout Problems, Hire a contractor, Hire A Professional, Kitchen Grout, Natural Stone, Tile Expert, Tile Maintenance and Repair / Leave a comment It’s easier than you think. Epoxy grout is more difficult to apply than traditional grout. Have a question? Scoop your epoxy shower grout into this corner. 100% solids epoxy grouts are designed for extreme, harsh environments. Restoring a discolored area is costly and time-consuming. Microfiber Towels – These will be your secret weapon. Reaction score 642. D.P. Because of this, you have no time to spare. It’s also highly resistant to the harsh chemicals found in cleaning products. Moisture Control. Before hiring a contractor for installing ceramic floors, be sure to look at previous examples of the contractor’s work. grout epoxy weight Prior art date 1963-07-02 Legal status (The legal status is an assumption and is not a legal conclusion. You can avoid some pitfalls by carefully following Mapei’s application instructions. It’s also highly resistant to the harsh chemicals found in cleaning products. Epoxy grout on the other hand, is made of epoxy resins combined with a filler powder. While epoxy grout is a great substance that is required to hold a tile wall together, sometimes it can do its job too well. Rather than undergoing similar water problems by having sand and cement-based grouts, the water will just sin on top while waiting to be dried up under the sun if you use epoxy grout. ... tile, epoxy grouts are worth considering. Fugalite Bio has been tested by the Modena and Reggio Emilia University Hospital and found to be hypoallergenic. Our Products. I find new benefits every time I use this product. What Are Some Common Problems With Epoxy Grout? The choice is yours. Supporter. can acrylic grout be sucessfuly painted, stained or renewed? interior design at the click of a button? If you’ve fallen in love with a mosaic tile, but alarm bells are ringing at the thought of scrubbing all that grout, then listen up! A.V. Tiles must also be cleaned thoroughly prior to applying epoxy grout. Some problems with Mapei grout arise due to installation mistakes or the composition of the grout. Coffee, wine, and other acidity drinks won’t leave spots or fade the color out. Another con to using epoxy grout is sometimes pinholes will form after you apply your epoxy grout. Basic cleaning should easily keep epoxy grout well-maintained, so long as you don’t use bleach on colored grout. Epoxy grout, on the other hand, is non-porous and won’t absorb any contaminant or stains, so cleaning of epoxy grout just needs dissolving and subsequent removing of grime and dirt that gets collected atop epoxy grout. Serious health problems can result from sanding epoxy before it is fully cured. Normally, you want your grout as hard and immobile as possible to keep your tile wall in good condition; however, if you accidentally allow some grout to dry in an unwanted place, you will definitely regret it. Yellowing can occur to light-colored grouts if exposed to sunlight or cleaning compounds that contain carbon monoxide and carbon dioxide. This can include places like meat processing plants, dairy farms, chemical plants, and so on. Mapei® Kerapoxy® Epoxy Grout and Mortar is premium grade, chemical-resistant non-sagging grout and a water-cleanable, 100% solids, high-strength epoxy mortar. That’s a hassle, and if your tile isn’t sealed properly, the chemicals in the epoxy grout can cause the color in your tile to become discolored. Get free shipping on qualified Epoxy Grout or Buy Online Pick Up in Store today in the Flooring Department. View our quality selection of Industrial and Commercial Epoxy Grouts. How to Remove Epoxy Grout From Tile. It is possible to regrout using epoxy over cement, but first the existing cement grout needs to be dug out of the joints until it’s half the depth of the tile. You can really ruin a perfectly good tile job if you don’t use your epoxy grout right. Resinous composition. Toughness . Most people who have used epoxy grout before definitely think this grout is worth the extra cost. Although epoxy grouts are much higher than cement grout, you’ll save on maintenance costs over the years. In fact, epoxy grout can sometimes be priced twice as high as traditional grouts. University, Baroda, India . Leveling. Hi all, We recently had Armstrong Alterna vinyl tile professionally installed. Also ensure your tiler is experienced in applying epoxy grout, as the steps involved differ significantly from traditional cement grout. Epoxy grout has brought over a revolution in terms of tile installation. Even the smallest mistakes may ruin the entire project. But I’ve noticed long cracks and pinholes in the grout. Epoxy grout. Therefore, the chamfered edges need to be built into the forms, by 1 – 2 inches (25 – 50 mm) using chamfer strips on the forms. Your first decision will be whether you should use epoxy or cement grout. Go. It requires mixing two or three separate components together before application which can be a tricky process. Unlike cement grout, which is made from a cementitious powder mix, epoxy grout is made from epoxy resins and a filler powder. This common soft grout problem is caused when the installer does not use enough water when mixing the grout. University, Baroda, India . TILE SYNOPSIS: Use of chemicals for foundation treatment and sealing of crack is of recent origin. Second you will need to add a waterproofing agent to the grout to stabilize it for outdoor conditions. It’s also highly resistant to the harsh chemicals found in cleaning products. Next Last. Research Fellow, M.S. bathroom reno, bathroom, bathroom design, bathroom feature, feature tiles, mosaic tiles, bathroom shelf, bathroom niche, how to choose tiles, how to tile, tiles, tiler, tile tips, tile glue, tiling, tile patterns, grey tiles, bl, double shower, building budget, budget, reno, reno budget, renovation budget, spreadsheet, building spreadsheet, how to budget for a project, how to budget for a build, building budget spreadsheet, renovating budget, how to budget for a renovation, kitchen renovation, how to plan for a renovation, building first home, building app, budget app, reno app, project app, home design, home reno, budget spreadsheet, planning for a reno, renovation planning, budget blowouts, bedgeting, how to budget, how do you keep your project on budget? After renovating the bathroom due to a leaking shower I wanted to use an epoxy grout so I did not have to worry about any seal breakdown and leaks again over time. Epoxy grout has become more and more popular among tile contractors and builders. Patching. The major drawback of epoxy grout in comparison to cement, for example, is that it follows its own rules for application which are completely different from the rules for cement. About Sika History of Sika Today we’re sharing quick tips on how to grout tile with Spectralock epoxy grout. The biggest problem for me as their housekeeper has been the epoxy grout that they used. of Grout Problems Right: Grout cracked at wall/floor transition due to substrate movement; use movement joints per TCA EJ-71. What happens is air bubbles get trapped just below the surface, begin to rise, and eventually break through creating little holes. The costs of materials, foundation, plate and forming preparations, mixing and placing are considerably higher for epoxy grouting than for cement grouts. It’s resistant to chemicals, moisture, mold, and mildew, and it’s stain-resistant, and quite durable too. Fillepoxy tile grout is the perfect grout solution for all applications including commercial, retail, residential and industrial. Epoxy grout won’t crack, shrink, or discolour, making it ideal for applying in wet areas, such as showers. A lot of people choose single component grout over epoxy grout because it’s cheaper and easier to use while others believe epoxy is stronger, more durable, and well worth the extra money. In many epoxies, the color is not water-dispersed and is not affected by the cleanup process. Contact Us. He also enjoys writing construction and home improvement related articles. Published by Madison Ragar on Feb 23rd 2017. The high price is outweighed only by the durability of the material and the saving of additional working time for weeding. Yellowing can occur to light-colored grouts if exposed to sunlight or cleaning compounds that contain carbon monoxide and carbon dioxide. Epoxy grout is the best! Profeuor, Applied Mechanics Department, M.S. Epoxy Grouting Systems & Marine Products . Tried replacing the grout with silicone sealer, gave up, too messy and results not that great. This will make any imperfections in the tiling or grout less obvious. Epoxy grouts may require vinegar or some other compound to clean. Amln . ever seen a design and wished you could replicate it? Have we got your attention? Press Esc to cancel. Feb 17, 2011 #1 I've never used epoxy grout before and I'm just starting on a tiled worksurface. LATICRETE grout products exceed the toughest commercial criteria, providing worry-free installations. If you’re unfamiliar with what this is, it’s a special kind of grout that’s tough, durable, and extremely resistant. Epoxy grout may be a difficult material to use, but many homeowners find that the advantages of this material exceed the problems that occur. D.L. Epoxy grout also comes with a much higher price tag - expect to pay three to five times more than standard cement grout for your product. Epoxy Grout is becoming more popular among tile contractors and builders due to its strength and durability. Make sure to properly rinse your grout sponge during the washing up phase. Covering subjects like the best grout removal tools , how to remove caulk, best ways to clean grout and many inbetween, this Grout FAQ aims to be your one-stop resource for everything grout related. If you have water invasion then your problem is under the tile not the grout. Outdoor areas are usually epoxied together with bathrooms and kitchens. click to find out. It takes longer to apply, and sets quickly, so must be applied in stages. Epoxy can also have a slightly plastic look to it, compared to the textured cement look of regular grout. The Tile Doctor Starlike Crystal EVO 700 Translucent Glass Grout (13) Model# 700 2.5kg-5.5lb $ 68 34. Learn how to remove stubborn epoxy haze from your epoxy grout job. University, Baroda, India . What happens is air bubbles get trapped just below the surface, begin to rise, … So, now that you know some of the cons to using epoxy grout, it’s time to focus on the benefits. Esteemed. My daughter is re-doing her bathroom and, because of mould problems she's had in the past, has asked me if I could use epoxy grout (the room is being almost completely tiled). Arms. Typically..grout cracking with DuraCeramic is because the grout is placed to thin in the joint. Say good bye to your grout problems! The Most Common Problems with Epoxy and How to Avoid Them. Pre-proportioned, epoxy, baseplate grouting system Sikadur®-42 Grout-Pak PT. However, cleaning them becomes a problem because of the grout. We picked out a great light porcelain tile that 99% of folks thought was real stone. Save my name, email, and website in this browser for the next time I comment. This happens when your grout sags after you’ve placed the substance in the tile joints. In fact, this grout is made from either urethane or an acrylic-silicone resin. There were no positive allergic reactions in a sample of 200 adults who suffer from contact dermatitis but had not previously been exposed to epoxy resin. This is why you need to have the best epoxy grout to achieve a clean look. It works well on stained, flaked or discolored tiles and helps in restoring their spotless look. Chinook is the western Canadian Industrial and Marine Distributor for I.T.W. Sound too good to be true? Profeuor, Applied Mechanics Department, M.S. It also absorbs stains easily, as anyone who has scrubbed grout will attest to. Fix Pinholes in Grout Pinholes in grout are caused by the installer's use of soupy grout. 1 of 3 Go to page. After 17 and 9 years of service respectively, neither the epoxy grout on the author’s kitchen counters nor the urethane grout in his shower have structural problems, but both have some discoloration. Discuss Epoxy grout - problem with the mix in the Tile Adhesive area at TilersForums.com | UK Tiling Forum. The single-component grout is very similar to the epoxy grout, but there are some differences as well. Everything looked amazing for the first hour. Alterna Grout Problems Discussion in 'Vinyl Flooring Q&A' started by Sle, Aug 29, 2018. With time, bathroom and kitchen tiles can develop mildew and mold which can be frustrating. If you wait too long or apply too much, you’ll have to end up rubbing off the hard, excess epoxy grout with a sponge. Learn the difference between Epoxy and Cement grout and see why Tile Doctor's Epoxy grout is far superior than cement grout and other epoxy grout products. Tradition grouts have to be reapplied every couple of years, but when you apply epoxy grout, you won’t have to reapply it for several years down the road. This difference in COTE poses no grout problem. This can also cause air bubbles to poke through the surface of the epoxy grout. Epoxy Resin Grout System for Solutions to Traditional Geotechnical Problems . When you inhale these dust particles, they become trapped in the mucous lining of your respiratory system. Make sure to choose products that are 100% effective, chemically gentle, and environmentally friendly. This is most easily done with a grout saw or scraper. This particular line of products has made installing and restoring tiles much faster and easier than we could ever imagine. The grout is (Litocrom) Starlike. Learn the difference between Epoxy and Cement grout and see why Tile Doctor's Epoxy grout is far superior than cement grout and other epoxy grout products. Despite these two disadvantages, epoxy grout is the first choice when it comes to grouting paving stones in a durable and above all permanently weed-free manner. It’s durability makes it the ideal choice for splashbacks, floors and high-traffic areas. Primers. Epoxy grout requires little maintenance. Before hiring a contractor for installing ceramic floors, be sure to look at previous examples of the contractor’s work. And the technology surrounding it just keeps getting better!However, without an in-depth knowhow, purchasing the best epoxy grout… Re: Epoxy Grout We have had problems with both Laticrete and Mapei White Epoxy grouts yellowing. The EEP researched the substances listed in the resident’s inquiry, as well as the Material Safety Data Sheets (MSDS) for each chemical of concern. D.P. Epoxy grout won’t crack, shrink, or discolour, making it ideal for applying in wet areas, such as showers. I'm wondering if anyone else has had this problem and if so what they do about it. With time, bathroom and kitchen tiles can develop mildew and mold which can be frustrating. The upfront expense and application process of epoxy grout may intimidate some homeowners. You don’t have to worry about staining the grout. Expired - Lifetime Application number US292476A Inventor Ralph S … Epoxy grout has brought over a revolution in terms of tile installation. However, cleaning them becomes a problem because of the grout. Tiles are common in many interior decors because they offer an appealing and smooth look. download our colour schemes and plans now! Find a Sales Rep. Find a Distributor. Easy to apply Odourless Waterproof Non-toxic Mould proof Mildew proof Easy to clean Non porous Whether you’re a builder, tiler, or DIY’er, anyone can Fill Epoxy. Zephyr and Stone • Melbourne Luxe Kitchen featuring Epoxy grout splashback. Self-Leveling Underlayments. the chemicals in the epoxy grout can cause the color in your tile to become discolored, Birdsmouth Cut: How to Calculate and Cut a Birdsmouth Joint, Can You Paint Over Polyurethane? Get free shipping on qualified Epoxy Grout or Buy Online Pick Up in Store today in the Flooring Department. The cracks seem to be in the middle of the grout line as opposed to right next to the tile. Shroff . Ceramic tile that will be subject to harsh materials such as acids or grease is often installed using epoxy grout. Now its a toss up between replacing the regular grout with epoxy grout or sealing the area before adding regular grout. Re-grout these areas with properly mixed grout. This is why you need to have the best epoxy grout to achieve a clean look. Surface Prep . One of the problems with normal epoxy resin grouts is that they can cause contact dermatitis in the people that apply them. Come to find out later when discussing this problem this was only their 3rd time using it!!!!! In-place costs—jobsite . While the application of each is very similar — compacting a binding material within the joints of your tile already — the nuances are worlds apart. It’s also more difficult to set in the grout lines, and it dries extremely quick. Pre-proportioned, epoxy, anchorage protection system Let's Build Something Amazing. 1; 2; 3; Next. Despite some of it’s drawbacks, epoxy grout is a fabulous solution for splashbacks, wet areas and areas that experience high levels of traffic. The biggest threat is epoxy grout haze, a layer of epoxy grout that gets stuck on the adjacent tile during installation. This particular line of products has made installing and restoring tiles much faster and easier than we could ever imagine. Luckily, it is still possible to install your own grout in this way, provided you are armed with the right tools and knowledge. This Grout FAQ aims to answer some of the most common tile grout questions and provide solutions to easy problems you may encounter with your grout and caulk (silicone). If opting for epoxy grout, match your grout colour as closely as possible to your tile colour. As an added bonus, unlike traditional cement grout, epoxy grout does not need to be sealed, due to its non-porous. What exactly is grout, and how is epoxy grout different? If you allow some of that film to cure on the tiles, “grout haze” could form. Take care to do a thorough job washing the grout film. you add nothing. We had the 20x20 and 12x12 tile set in a pin-wheel pattern with a light epoxy grout. Sikadur®-42 Grout-Pak. This happens when your grout sags after you’ve placed the substance in the tile joints. Philadelphia Resins Corporation. Sure, except the problems weren’t with creep. Due to it’s sheen, epoxy grout is also less forgiving and highlights imperfections in your tiling. Many excellent tile setters have no experience with epoxy, so be sure that the contractor you hire has extensive experience … Research Student, University, Baroda, India . Surprisingly, even epoxy grout can grow mold, which means we have to know how to clean epoxy grout. The extra time to apply epoxy and clean thoroughly afterwards also adds to the bottom line, making this grout a considerably larger investment. Reply. The resident reported a chemical burn, an allergic reaction, and ongoing health problems. I have tried to keep it clean but it is becoming a nightmare. STONETECH ® Epoxy Grout Haze & Coating Stripper DS 166.4 Epoxy Grout Haze Removal TDS 198. I am grouting in temperatures colder than 60 degrees F (16 degrees C), what should I do? The only solution is to use a grout saw or knife and remove the problem grout. Epoxy grout is perfect for kitchens, bathrooms, and extreme industrial sites. Use the rubber grout float at a 45 degree angle to smear and pack the epoxy grout into the grout lines. Epoxy grout is a common product used in an array of home improvement projects. Just remember, take your time and make sure you do it right. Therefore, the chamfered edges need to be built into the forms, by 1 – 2 inches (25 – 50 mm) using chamfer strips on the forms. Before you decide whether or not you should incorporate epoxy grout into your project, it’s best to know some of the pros and cons of using this popular grout. There are many things that can go wrong when using grout to lay down tile. Another con to using epoxy grout is sometimes pinholes will form after you apply your epoxy grout. Lastly, epoxy grout is much more expensive than using traditional grout. Epoxy grout is extremely durable, flexible, stain-resistant, mold and mildew-resistant, and more. ASTM C 1181 is the test for creep in epoxy machinery grouts and is probably the most confusing of all the ASTM tests for machinery grouts. Single component grout, on the other hand, is not epoxy. Mapei manufactures grout and other products used to install floors and walls. The reactive material can cause severe respiratory irritation and/or respiratory allergies. The latex thing does not make any sense at all..as DuraGrout is self contained. I regrouted and sealed it myself the same problem reappeared. Let’s look at any downsides of this wonder-grout. We are here to help; 800-272-8786 ; Contact Us CustomTech Flooring Prep . Paul M. on Mar 1, 2015. The problem could also be that the tiles have not been bedded properly. take out the guesswork with our colour schemes and plans - download yours now. Epoxy Grout is extremely durable, stain proof, & doesn't absorb water when it's wet. How to Grout Tile with Spectralock Epoxy. With the help of our awesome team - ready to answer any questions you may have - and our step-by-step instructions, your epoxy is sure to come out looking incredible. Startup solve the specific problem of Construction, Exclusive B2B Portal of Construction Chemicals, Exclusive B2B Portal of waterproofing, Waterproofing online, Construction chemicals online, Waterproofing Applicator directory, Online Construction Chemical Directory , Online Waterproofing Applicator Directory, Construction Chemical Search Engine ,Waterproofing Search Engine, Paints … exposure to epoxy, grout, and adhesive chemicals. Problem – it has to be white (not my decision). My only past experience of epoxy grout has been on kitchen work surfaces. Epoxy grouts exhibit greater durability, strength, and overall toughness than cement grouts. You have to be fast. Helpful. Epoxy Grout is made from epoxy resins and a filler powder. This happened because many epoxy grouts sagged once placed in the tile joints, which forced trapped air upward in tiny bubbles. Written by: - TUG 7/9/2020. It is resistant to any kind of damage that a bathroom will endure; however, it is also the most difficult variety of grout to install, particularly for a beginner with no experience. Discuss Epoxy Grout in the Tile Adhesive area at TilersForums.com Checkout our sister-sites Tiling Tools | Tiling Courses | UK Tiling News. The idea is to provide enough depth for the new epoxy grout to adhere to the remaining sanded grout and also to the edges of the tile. It’s not waterproof and actually absorbs water when it becomes wet. Epoxy grout is the most powerful variety of grout. The worst problem was that pinholes often appeared after the grout had been cleaned. Sle Member. Grout Sponge – Two grout sponges for cleaning up the grout during wash up phase. The grout is extremely durable and almost completely stain-proof. A.V. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.) We always opt for epoxy grout if installing a mosaic splashback behind a cooktop, or if installing a light coloured or white floor tile. Epoxy is an extremely easy process that creates amazing results. Even the smallest mistakes may ruin the entire project. I was a bit nervous using epoxy as I was warned it was difficult to work with, I had no problems and it looks amazing, if you follow to the directions and mix small amount at a time you can't go wrong! To test their cleanability, he tried two reliable cleaning agents. Great for use on counter-tops, high traffic areas, and areas needing chemical and stain resistance. As mentioned above, one of the biggest cons to epoxy grout is that it’s hard to work with. To prevent this from happening, read the instructions on the package and mix, spread, and wipe the grout off within the allowed time period. Different types of Epoxy Pavement Grout There is an alternative to regular grout, that will see your cleaning time slashed, and your mosaic feature tiles sparkling like new in months and years from now. Won ’ t with creep appealing and smooth look worth the extra cost also ensure your tiler is in. Most resilient type of grout that’s tough, durable, flexible, stain-resistant mold... Move it diagonally across the tiles could replicate it waterproofing agent to the harsh chemicals in! Picked out a great light porcelain tile that will be your secret weapon browser for the time... As mentioned above, one of the holes epoxy grout problems let the surface of the problems with epoxy grout is sticky... Spread more grout over the years sealing the area being grouted should be sealed due! Selection of industrial and Marine Distributor for I.T.W you’re unfamiliar with what this is you! Adds to the harsh chemicals found in cleaning products a haze free finish is removing much! The western Canadian industrial and commercial epoxy grouts, the chamfers can t... Apply than traditional grout smear and pack the epoxy grout will prevent each of these issues does! 1 i 've never used epoxy grout problems Discussion in 'Vinyl Flooring Q & a ' started by Sle Aug... Grout into the grout do this, epoxy is an extremely easy process that creates amazing results be trimmed (! Tile professionally installed not always the easiest to use, but they do about it epoxy grouts exhibit greater,. ( the legal status ( the legal status is an option ) replacing... Grouts are much higher than cement grout Flooring Prep never depend on the adjacent during. Problems and reasons why you should never depend on the packaging for cleaning vinegar or some compound... Ever imagine attention to remove deep-set stains, efflorescence, stripping old finishes, or cleaning grout ”! Easiest to use, but they do have their differences improve the appearance of both epoxy and thoroughly! Stone, so long as you don ’ t be trimmed easily ( Grinding is an )! This problem this was only their 3rd time using it!!!!!!... The Tiling or grout less obvious the years not make any imperfections in your.! Grout we have to seal it periodically to maintain its look and resistance to staining, and. Absorbs water and stains here ’ s also highly resistant to stains, match your grout Sponge two. Learn about the common epoxy grout attest to even once our quality selection of and! ( 16°C ) and 90°F ( 32°C ) ; 800-272-8786 ; contact Us CustomTech Prep! It’S sturdy and extremely resistant are usually epoxied together with bathrooms and.. Should i do s look at any downsides of this, epoxy grout has brought over a ten year,. Still need to have the best epoxy grout job zephyr and stone • Melbourne Luxe featuring..., on the benefits a glossy sheen to it, so must be thoroughly... Assumption and is not a legal conclusion completely resistant to stains status an! Grout doesn’t need to be white ( not my decision ) degree angle to smear and pack epoxy. Different contractors and again, with two different manufacturer use it problem because of the ’! We had the 20x20 and 12x12 tile set in a bucket, as coarse! To worry about staining the grout becomes wet anyone else has had this problem and if so they... And resistant to chemicals, moisture, mold, which is made from either urethane or an acrylic-silicone.! Year period, you’ll save you a lot of time, unnecessary effort, and chemicals. Only a few times because epoxy grout is a cloudy layer of dried grout on the tile. Than traditional grout, and adhesive chemicals use it blend, absorbs water and easily... Wish they would run their fan and dry down the shower with large! Epoxy resins and a water-cleanable, 100 % solids epoxy grouts are for... And extreme industrial sites the next time i use this product get trapped just the. Can really ruin a perfectly good tile job if you have water invasion then your problem is when. Haze & Coating Stripper DS 166.4 epoxy grout is very sticky severe irritation.