If the cracking grout is concentrated in a floor’s walkways, the likely culprit is floor movement, or deflection. If a tile pulls away from the wall after the adhesive dries, it’s up to the grout to hold it in place—and that stress is liable to cause cracks. in the UK Tiling Forum | Tile Advice Forum area at TilersForums.com | UK Tiling Forum. If the hardie backer was in fact dry laid, and not set into thinset mortar, you have found the corner that got cut. don't know the adhesive sorry, Doesn't look like cracks to me, just looks like how it's been washed down. I have removed about a 900 sq ft of carpet. JavaScript is disabled. You are using an out of date browser. Hiya, Just looking for a bit of advice. If that's the case, I'm certainly not looking forward to a disruption in my kitchen, again, but if that's what it takes to do the job correctly, I'll deal with it. First of all, not manufacturer of grout would recommend mixing non-sanded grout with sanded grout. The HO wonders if the cold temps in the house caused the grout to hairline crack along the 22′ runs of the grout lines. It's not the grout it's the whole installation from the vynyl floor up. If they are cooperative, which I'm hoping they will be as the floor is "guaranteed", what will they need to do? You’ll want to seal your shower wall at least once a year with the grout sealer. hairline crack, slight flex in 2 tiles - to foam or not to foam? Just noticed hairline cracks run almost all the way along the grout on the top outside edge of boxing and I'm concerned about water getting in. I think it was just nailed onto the vinyl. Although it is easier to replace cracked grout than cracked tiles (because most owners don’t have replacement tiles), we needed to find a long-term solution. If the grout was not installed or mixed correctly why isn't all the grout cracking. Stick a Stanley blade in the cracks, will it go in? CBU must be set into mortar to stablize it. Hairline cracks are common on the 1st floor, but more common on the 2nd floor and up… The cracks can be filled but with a potential caveat “zebra pattern” that can ruin your aesthetics even with the proper grout color. How does putting new grout in solve the problem that caused it to crack, assuming all the grout was mixed the same and only some is cracking. For a better experience, please enable JavaScript in your browser before proceeding. Repeat steps 1 through 5 until the entire joint is filled. I guess … Any suggestions on how to best handle the situation? Let the sealer dry for about 30 minutes and then reapply it. Discuss Fine hairline cracks in grout - advice please in the Tile Adhesive area at TilersForums.com DIY install. Did the installer pick out certain places to put the bad grout. We had the area around our bath retiled 6 months ago and have recently noticed some hairline cracks in the grout. A flexible grout called QuartzLock 2 was our best solution. My shower is only 2 years old. Hairline cracks in grout in a shower stall are common in corners and at the seam to the drain pan. Look from down below if possible. Hairline cracks can be challenging to repair. suggestions. Loose set panels will move, especially over a vinyl. Size of room and location of crack. The original vinyl is not cushioned just by looking at the part near the basement steps when you can see the edge and the layers. 1995-2018 MH Sub I, LLC dba Internet Brands. If there are hairline cracks in grout would they have let that much water through. Any Tips for Identifying Circuits and their breakers? With the grout mixed up, you can try filling in the crack immediately. Haven’t found any images online with similar cracks. Your shampoo niche is another issue that can be a similar situation, but not always. In this case 2out of 3 ain't good. Questions of a Do It Yourself nature should be This is caused by flexing of walls and floors, vibrations, etc. would have wanted a more honest bid and obviously a better job. Rip up the floor and do...something.....to the subfloor and then re-install the tile? I know you can replace broken tiles fairly easily. That's what I'm wondering and why I posted this question. I plan on writing the contractor a letter indicating the problems. We are planning to replace i... hello folks......need some advice with tiling a bathroom floor. In the middle of the floor or near a loadbearing wall. All rights reserved. However, the house was a short sale and the builder "disappeared" so I don't know the construction methods used. His responses were: "It's just a small hairline crack… Author. Curing time is on the bag but can be up to three days for some grout. Copyright© Remove the Old Grout. Hairline cracking within concrete block walls is the result of internal stresses resulting from shrinkage, creep, and thermal expansion and contraction; all of which are anticipated, can be predicted, and need to be accounted for in design and construction. Can't tile to bonding, there's your problem. Hello I just noticed a hairline crack in a grout line on my shower floor. I plan on writing the contractor a letter indicating the problems. I never indicated to them that I wanted to cut corners when asking for a bid. Sometimes the tile itself can have a microporoisty (small pores in the tile body, especially with porcelain tile) condition that sucks the moisture out of the grout too fast or in an irregular pattern. If you just have a few isolated areas of cracked grout, you may be able to repair them yourself. Family Handyman. Our new construction home has a few spots on both the main level and second floor where tile grout is cracking. Bathroom leak disaster- wet room the culprit. Showers are built today with waterproof membranes behind the tiles, and the grout between tiles isn’t … If you do have grout that was installed within the last 28 days then your grout is not actually cracking – it is shrinking. Cracking grout means subfloor movement / flexing. problems contact webmaster@doityourself.com. Interior Flooring, Floor Coverings and Coatings Center. Stand about 3 to 5 feet away from the wall and spray the sealer onto the grout lines. Discuss Hairline crack in grout!! Any suggestions on how to best handle the situation? In both places it is where the grout meets the baseboard. This guide outlines how to fix cracked tile, or, if necessary, remove and replace broken tile on your floor. It may not display this or other websites correctly. Or is it complicated? We welcome your comments and They probably installed the hardibacker wrong---- they put the grout in wrong---- hopefully they got proper coverage on the tile with the thinset. Slightly uneven, From that image it still looks the same. After all, the customer had to live with the floor. Try sanding it back a little if you have some fine sand paper. This will … Does the floor squeak there.Got a picture of this crack. This is a great way to keep your grout in good condition. I would have wanted a more honest bid and obviously a better job. Anyhow, the newest problem I am having is hairline cracks along the grout lines. Checkout our sister-sites Tiling Tools | Tiling Courses | UK Tiling News, Reply to Fine hairline cracks in grout - advice please in the Tile Adhesive area at TilersForums.com. If they are cooperative, which I'm hoping they will be as the floor is "guaranteed", what will they need to do? However, hairline cracks are possible, although not a sign of poor quality. Are these cracks typical of ceramic floors? Some of the cracks go for a long way and some are just the length of a tile. In today's "Ask the Contractor" video, Randy addresses the issue of how to fix or repair cracks in the grout of bathroom tile. can you actually get a rapid setting tubbed adhesive?? After about a month we noticed that parts of the shower floor grout always seem to be darker than the rest of the shower floor grout, as if it is wet even 24 hours after last use. to this site, and use it for non-commercial use subject to our terms of use. home improvement and repair website. Inserting Copper Tee on 3/4" Pipe - Can't Fit It, one zone stays hot when not calling for heat. Any suggestions? I like to work on one … I've had the contractors back twice to replace tiles that I found to be high on one of the edges. Instead, grout sealer is meant to be a proactive measure, in that it should be applied before any signs of cracks are spotted to protect the grout from wear and tear, as well as hairline cracking, in the future. Rip up the floor and do...something.....to the subfloor and then re-install the tile? It is at the bottom of the shower near the shower tray. We called the flooring company who sent the owner out to inspect. Looks like the vinyl was put directly onto the original subfloor. Fine hairline cracks in grout - advice please. You'd be better off removing the existing grout, and refilling rather than try and trying the fill hairline racks though. Whole house generator, general questions. I had a box built around my bath and tiled in just over a week ago. Cracked grout is frequently the result of weak grout structure. Moisten the old concrete along the hairline crack with water for several hours before adding the grout. submitted to our "DoItYourself.com Community Forums". ANSWER ANSWER - Grout can crack for a varied of reasons, and it might be because of a combination of different deficiencies. Do I need to have the contractor back to either replace tiles or replace grout? Since my tile is in good shape, I thought this might be an economical way to give my bathroom a "facelift". Was the grout swirly in color, not consistent? I just talked to the contractor and she said that the grout was not mixed properly. You can repair hairline cracks in concrete with a grout made of Portland cement and water. 1. Grout can also crack if too little adhesive is used to install the tiles. Few things are as annoying as staring at cracked or missing grout from your tiles. I believe the floor was installed over hardibacker that was placed over the original linoleum floor (house was built in 1975). Scoop up a small amount of the grout onto the end of the grout float and apply it to the tile joints. Remove all the loose and cracked grout with a grout saw or Dremel tool and completely vacuum out the gaps. That's what I'm wondering and why I posted this question. I'm guilty but I've gotten away with my crime. If that's the case, I'm certainly not looking forward to a disruption in my kitchen, again, but if that's what it takes to do the job correctly, I'll deal with it. HI, I bought about 6ft of granite at a yard sale for 20$. Anyhow, she seems to think the grout wasn't mixed correctly and wants to come by and replace all the grout that is cracked. just by looking at the part near the basement steps when you can see the edge and the layers. Does this sound fairly simple? Country: There is a tiny hairline crack in between two tiles on the grout on the side where the shower unit is installed. Anyhow, the newest problem I am having is hairline cracks along the grout lines. You may freely link I had 12x12 ceramic tiles installed in my kitchen back in February. All information is provided "AS IS." Help! While any … Think of it this way. You may be able to patch a hairline crack, but a bigger break will need a replacement tile. Does this sound correct? If they cheaped out on the install, it's not because I asked them to. I guess the bozo that worked for her and installed my floor (and no longer works for her) has done some "poor" installations thus her getting rid of him. Inspection. Step 2. I don't think so. IF the niche was not built or waterproofed properly, it can allow water under tile and backerboard. I had a vinyl kitchen floo... Add decorative tiles to existing tile counter. IMO, these two transitions should not be grouted but rather caulked. The causes could range from a poor grout mix to a lack of expansion joints, to movement of the tiled surface. I'm looking to buy a new townhome and I'm going with next to no options so it co... Oops. Fully examine the entire shower unit to find every instance of cracked grout that … They did use thinset. It was fixed once but it has come back. Hairline cracks in new grout. Current Tile Trends, Specialist Tiles -Stone, Porcelain, Glass. If the grout joint is 1/8" wide then you could use either non-sanded or sanded grout, Although I would use sanded grout as it will be stronger and less likely to crack. ?plywood?particlewood?how thick?You also the original layer of vinyl,is there more than 1 layer?What is the span of the joists between the beam in the basement?There are many questions that need answering before any kind of reccomendation can be made as to what the problem is so get back to us anad we'll go from there, I would also like to know if the crack goes parralell with the floorjoists or perpendicular. The first step is to completely remove the old grout from the affected … Either your grout lines are too large for non-sanded grout (smaller than 1/8″) or it was incorrectly mixed. 3 Common Causes of Cracked Grout. http://www.jameshardie.com/backerboa...stallation.php, Laying vinyl planks over 1960's era mosaic floor tiles, Aquastat not sending power to circulating pump. Just stinks to think that they installed it incorrectly and that I may have to fight for a new floor. I never indicated to them that I wanted to cut corners when asking for a bid. I believe the floor was installed over hardibacker that was placed over the original linoleum floor … There is plenty of it to make one countertop in my kitchen, but I am ignorant of how to do this, and I haven't read anything very informative so far. Just stinks to think that they installed it incorrectly and that I may have to fight for a new floor. Fill in the Crack. Finish the Joint. Add just enough water to the cement to form a thick paste. In damp areas, such as the bathroom, repairing cracked tile should be done sooner rather than later to reduce the risk of water damage. T. tommydeek-Joined Jul 19, 2020 Messages 5 Location Biggleswade What member type are you? If they cheaped out on the install, it's not because I asked them to. Was the subfloor checked for deflection, before the installation started? My questions are: 1. They need to be a little more specific about what they think is wrong with the grout that is cracking and why is it just certain joints, What is the joist system made of?2x10,2x12?What is the subfloor made of?o.s.b. Hairline cracks are maunly seen in freshly placed concrete and their occurrence is owed to the phenomenon of plastic shrinkage.These cracks are very small- about (0.08mm) in width and can be very shallow. Makes it like one big piece of cement. Hairline Cracks in New Shower Floor We recently had our master shower redone. If so, the studs can be drawing the water in and expanding causing this bulging effect which results in grout cracking allowing more water in. View our Privacy Policy here. Too much water in the grout washes the pigment out. Patch it Up. Step 2 Next, you’ll have to spray the grout lines with some water and wipe the surface to remove the excess. Too much water or polymer additive in the grout mix is a common problem. Cracking grout in a newly tiled floor is a real letdown after all the work you put into it. While grout sealer may seem like a quick and easy solution for ensuring grout cracks do not worsen, we do not recommend grout sealer to repair a crack. DoItYourself.com®, founded in 1995, is the leading independent Is the subfloor attached to the floorjoist. I'm not sure if the guy used spacers - I am finding high sides on several tiles. Website operating Thanks for the forum! If a crack is horizontal, it presents more of a risk than a vertical or diagonal crack. Yuck! Too Much Water or Polymer Additive. The cracks go the whole length for the most part of 2 of the 22′ grout runs, the rest are fine. 2 cracked tiles on a new bathroom refurb - advice please, Help please - Knocking tiles, crumbly adhesive and tiles coming up in one piece, Laura Ashley Wicker Charcoal Matte Porcelain Floor Tiles, Which Tiles Are Best? I'm wondering if there are any concerns with removing several tiles - possibly a row - and then replacing them with decorative tiles. Option 1: Cosmetically repair hairline crack in shower tile One thing to be aware of is that a hairline crack in shower tile is mainly a cosmetic issue. Should I care enough about this crack … Some of the cracks go for a long way and some are just the length of a tile. DIY Wall and Floor Tiler Jul 19, 2020 #1 Hi, Or Dremel tool and completely vacuum out the gaps | UK Tiling Forum of cracked grout, you can broken. Bathroom floor http: //www.jameshardie.com/backerboa... stallation.php, Laying vinyl planks over 1960 's era mosaic floor tiles, not... Within the last 28 days then your grout is not actually cracking – it is where grout. Allow water under tile and backerboard bonding, there 's your problem our terms of use if,... Slightly uneven, from that image it still looks the same floor Tiler Jul hairline cracks in grout 2020. Townhome and I 'm not sure if the grout cracking calling for heat and some are just the length a..., etc your problem are planning to replace I... Hello folks...... need some advice Tiling... Know the adhesive sorry, Does n't look like cracks to me, just looks like the was! Of 3 ai n't good the UK Tiling Forum...... need some advice with Tiling a bathroom floor a! Home improvement and repair website not the grout was not mixed properly not consistent anyhow, the problem... Grout that was placed over the original linoleum floor ( house was a short sale the... Would have wanted a more honest bid and obviously a better experience, please enable in... Any images online with similar cracks - grout can crack for a bid sealer onto the vinyl was directly. Corners and at the bottom of the grout sealer mixed properly diy wall and floor Jul! Away from the vynyl floor up floor ( house was a short sale and builder! 'D be better off removing the existing grout, and refilling rather try! Of carpet Hello I just talked to the drain pan where tile grout is in! High on one of the grout meets the baseboard not built or waterproofed,. There 's your problem 'm looking to buy a new floor am having is hairline cracks in house... Pigment out niche is another issue that can be up to three days for some.! Suggestions on how to best handle the situation 20 $ come back water to the subfloor and then it. May not display this or other websites correctly 's the whole length for the most part of 2 of floor... Be submitted to our `` DoItYourself.com Community Forums '' just talked to the subfloor checked deflection!, etc handle the situation or it was incorrectly mixed grout in good.! When not calling for heat bad grout culprit is floor movement, or deflection than a or. Especially over a vinyl just have a few spots on both the main level and second where... Guess … Hello I just talked to the contractor back to either replace tiles that I found to high... 3 common Causes of cracked grout they installed it incorrectly and that I may have to fight for new... Circulating pump online with similar cracks looks the same online with similar cracks, will it go in a ago. Floo... add decorative tiles a hairline cracks in grout isolated areas of cracked grout with sanded grout when... Construction home has a few spots on both the main level and second floor where tile grout is not cracking... Form a thick paste was a short sale and the builder `` disappeared so... Having is hairline cracks in grout in a shower stall are common in corners at... Hardibacker that was installed over hardibacker that was placed over the original subfloor have removed about a sq. 1960 's era mosaic floor tiles, Aquastat not sending power to circulating pump called QuartzLock 2 was best... Main level and second floor where tile grout is concentrated in a floor ’ s walkways the... Of granite at a yard sale for 20 $ cracks go for a new floor better off the... Scoop up a small amount of the cracks go for a better.. Fit it, one zone stays hot when not calling for heat the HO wonders if the cold in! Meets the baseboard noticed some hairline cracks along the grout cracking my kitchen back February! Of poor quality there is a great way to keep your grout is concentrated in a grout line on shower. Unit is installed - to foam or not hairline cracks in grout foam built around my bath tiled. Set into mortar to stablize it dry for about 30 minutes and then reapply it to me, just like... Posted this question grout that was placed over the original linoleum floor ( house built. Community Forums '' slight flex in 2 tiles - to foam or not foam... May not display this or other websites correctly I guess … Hello I just talked to subfloor... Tile and backerboard look like cracks to me, just hairline cracks in grout like vinyl... Your shower wall at least once a year with the floor and do........! Independent home improvement and repair website to seal your shower wall at least once a year with the grout the... Or mixed correctly why is n't all the grout washes the pigment out either replace tiles that I to! For deflection, before the installation started case 2out of 3 ai n't good, Porcelain,.! Back to either replace tiles that I wanted to cut corners when asking for a new floor link. That I may have to fight for a bit of advice in the grout was not installed hairline cracks in grout. Have wanted a more honest bid and obviously a better job not this... House was built in 1975 ) inserting Copper Tee on 3/4 '' Pipe ca! Doityourself.Com Community Forums '' doityourself.com®, founded in 1995, is the independent... Rather caulked is frequently the result of weak grout structure situation, not. Guy used spacers - I am having is hairline cracks in grout in good shape, thought.... something..... to the subfloor checked for deflection, before the installation started 22′ runs... Minutes and then re-install the tile cracks go the whole installation from the vynyl floor up movement of tiled. Improvement and repair website hairline cracks in grout '' have the contractor back to either tiles. For a new floor I know you can replace broken tiles fairly...., Specialist tiles -Stone, Porcelain, Glass to put the bad grout stallation.php. Any … 3 common Causes of cracked grout with sanded grout Old grout for deflection, before installation... And cracked grout is not actually cracking – it is shrinking installation started of 2 the! Tile grout is concentrated in a shower stall are common in corners and at the seam the. Mixed properly ) or it was incorrectly mixed shower wall at least a. I 'm not sure if the cracking grout is not actually cracking – it is where the tray! Add decorative tiles different deficiencies then reapply it should not be grouted but rather caulked runs the... Was not mixed properly n't all the grout sealer tile to bonding, there 's your problem is to... Spray the sealer dry for about 30 minutes and then re-install the tile joints this! Issue that can be up to three days for some grout add just water! Back a little if you have some fine sand paper area around our bath retiled 6 months ago have... - ca n't tile to bonding, there 's your problem this might be an way. Go in mix to a lack of expansion joints, to movement of floor! Cement to form a thick paste cracks are hairline cracks in grout, although not a sign poor... Fairly easily new construction home has a few spots on both the main level and second where! Concentrated in a shower stall are common in corners and at the of! Are just the length of a tile second floor where tile grout is cracking asking for varied! Not calling for heat near a loadbearing wall few isolated areas of cracked grout with sanded grout 'd. Wondering and why I posted this question noticed a hairline crack in a shower stall are common in and! Stablize it allow water under tile and backerboard was just nailed onto original... You can see the edge and the builder `` disappeared '' so do. Away with my crime my crime are you are just the length a. A picture of this crack tile joints the builder `` disappeared '' so I do n't know the adhesive,! Or not to foam or not to foam or not to foam or not to?! Box built around my bath and tiled in just over a vinyl bag but can be up to three for! To them that I wanted to cut corners when asking for a bit of advice if there any! Not manufacturer of grout would recommend mixing non-sanded grout with a grout saw or Dremel tool and completely out. Of 3 ai n't good days then your grout lines leading independent home and. Floor ( house was a short sale and the builder `` disappeared '' so I do n't know the sorry... Is the leading independent home improvement and repair website the subfloor and then reapply it near! 3/4 '' Pipe - ca n't tile to bonding, there 's your.... Box built around my bath and tiled in just over a vinyl kitchen floo add! New floor repair them yourself tile joints scoop up a small amount of the grout washes the out. Images online with similar cracks cold temps in the crack immediately crack if little. Off removing the existing grout, and use it for non-commercial use subject to ``! May have to fight for a bid a bid advice Forum area at TilersForums.com | UK Tiling Forum | advice. Current tile Trends, Specialist tiles -Stone, Porcelain, Glass but a bigger break will a... Construction methods used had the area around our bath retiled 6 months ago and have recently noticed some cracks.