Why is my Floor Grout Cracking Your grout is cracking for one reason and one reason only your tile is moving. Thats it. Okay, thats not it Unless your grout is non sanded and was installed in the last 2. Thats it. Yes, 2. Tiles On Wooden Floor Cracking' title='Tiles On Wooden Floor Cracking' />It is also the amount of time it takes for grout to fully cure. So lets figure out why your grout is cracking Your grout is newly installed incorrectly. If you do have grout that was installed within the last 2. Either your grout lines are too large for non sanded grout smaller than 18  or it was incorrectly mixed. NO You cannot simply mix up more and fill it in. Read this post about adding more grout to your grout lines. If your grout is not fresh, well, you need to repair the reason your tile is moving. And stop using your pogo stick in the house. Diagnosing the reason your tile is moving is extremely varied. It could be anything from inadequate deflection in your flooring for the type of tile all the way up to and including the aforementioned pogo stick. The most likely reasons your tile is moving Your tile does not have proper thinset coverage. Tiles On Wooden Floor Cracking' title='Tiles On Wooden Floor Cracking' />How to build a wooden playhouse BQ for all your home and garden supplies and advice on all the latest DIY trends. Ive assembled some of the best photos I could find on log end flooring. This type of flooring is made with end grain with the wood grain oriented vertically. Log. Theres a variety of outdoor patio tiles available that will work for your home. Patio tiles are a great option for outdoor areas that are constantly exposed to the. The most common reason I run into is improper coverage. This simply means that there is not enough thinset beneath your tile to properly adhere it to your substrate and support it. If there are any unsupported areas beneath your tile along the edge or in the corner of the tile, walking on it will eventually work what little support it may have loose and the tile will move down and up every time you step on it. The tile moves, the grout does not. The grout loses the battle and starts to crack out. By crack out I dont mean like that ridiculous Intervention show on cable, I mean it will start to crack and come loose. To fix this you need to remove and properly reinstall the tile. If it is only one tile it may be an isolated incident in your installation and you will be fine. If you have cracked grout all over your tile installation it was either improperly installed or. Your subfloor is moving. If you have a wooden subfloor and your tile is directly installed to it go pick out new tile. That is more than likely an improper installation. While tile can be installed directly to plywood it requires a VERY specific method. And I do mean very specific. More than likely it is simply installed improperly probably by someone that did not know any better. If it was properly installed over plywood, well, your grout wouldnt be cracking. Start reading this paragraph all over. Or. Your backerboard was improperly installed. If you have Hardiebacker, Durock, or any other type of cementious backerboard beneath your tile it should have been installed in the proper manner. It needs to have thinset beneath it, it needs to be screwed down properly, it needs proper spacing, etc., etc. Read How to Install Backerboards for Floor Tile to see all the things that should have been done. More than likely there is no thinset beneath your backerboard. Thinset is not used to adhere the backerboards in any way it is used simply to fill voids beneath the backerboard. It is placed there specifically to prevent your tile from moving. Moving tile leads to cracking grout. But you knew that or you should start reading this page all over. This would be another time to start shopping for new tile. Other reasons your tile is moving. You do not have expansion space around the perimeter of your tiled room. No, the tile will not expand but your walls do. If there is no space between your tile and walls it will force all the pressure into your tile. This will cause cracking grout and, eventually, tenting of your tile. You do not have expansion joints in your tile. For every application there are specific spans of tile which can be installed before a soft joint is required. This is simply a grout joint filled with a matching caulk or silicone to allow for movement without cracking your grout or tenting your tile. Most of these measurements are over 2. So in English if your room is not 2. If your tile is on concrete directly on concrete your slab may not have proper expansion joints or the tile installation did not honor those. If installing tile directly to concrete and you should not there needs to be a soft joint directly above, or two inches on either side, of the slabs expansion joints. If not your slab will move differently than your tile. And there could be a host of other, less apparent or less common problems. However, if your grout is cracking it is probably for one of the reasons above. The method of repairing it depends entirely on why it is cracking. Most of it, as with most tile installation problems, is due to improper installation. Or your pogo stick. If you have any questions about the proper way to repair your tile or grout just leave a comment. I answer every one of them really, look around the site. Im just super cool like that. Floor or Wall Tiles Defects Solutions. The tiles are very popular material for floors as well as for wall because it has more durability and aesthetic look both. Fedora Command Line Install Rpm Mint there. However with wear and tear and due to the lack of proper care and maintenance during its laying, different kind of defects will arise in tiles like cracking, fading, shade variation, rust stains, tenting, etc. These defects occur because installation techniques or materials are unsuitable for tile surface or defective. These defects arise in tiles due to many reasons like the uneven floor, absorption of dust, uneven grout joints, absence of movement joints, poor adhesion, etc. These defects not only give bad looks to your home but render flooring useless certain times. Hence you need to repair or replace the tiles frequently. Here we give various types of defects that may arise in tiles floor or dado and how to repair these defective tile works 0. Buckling or Tenting or Popping up of Tiles Causes 0. Tile is a porous substance therefore, after sometimes because of absorption of water, it can swell. Due to expansion, the pressure will cause the tile to pop up and the tiles may get buckled or tent up. This problem occurs due to not using the correct adhesives over the concrete slab that is still under curing. This problem also occurs due to temperature changes and lack of movement joints. Solutions 0. 1.  To prevent the tiles from buckling or tenting, install the tiles with a suitable bonding material. You can repair the tiles by reinstalling the tiles if you can inject the areas on the spot with adhesive. Causes 0. 1.  If any hard object drops on the glazed tile, there is a chance of chipping of the tile. Also, if we drag any heavy furniture over the tiles, it may result in surface chipping of tiles. Solutions 0. 1.  Fill the chipped portion by epoxy or adhesives. Then paint over the filler to match the colour of the tiles. To rectify with the tiles from this defect, one simple solution is to fill the chipped section with the nail paint same as the colour of tiles. Causes 0. 1.  If the tile has not achieved full coverage of adhesives under the tile over the entire surface, there will be a void under some portion of the tiles. When pressure is applied to that tile, it will crack from the corner or from the edges. Also, when heavy objects such as pots, cans, etc. Solutions 0. 1.  For small cracks, apply paint that closely matches the colour of the tiles. To prevent it from cracking, be careful while carrying heavy objects and avoid dropping them on the floor tiles. For large cracks, you have to replace the tiles with new tiles of a similar type of design if available or you have to work out some new design pattern with new and old tiles. Causes 0. 1.  This problem occurs due to the use of unnecessary acidic cleaners, especially in shower areas. This usually starts when a film of grout left on the tile at the time of installation. This film grabs dirt and soap and builds up over time. Also, the tiles may fade due to direct sunlight falling on the tile surface. Solutions 0. 1.  Use good detergent or any household cleaning product to prevent the tiles from fading. Provide curtains on the window. This will protect the tiles from discoloration due to ultraviolet radiation of the sun. Shade Variation in Tiles Causes 0. Water absorption is the primary cause for the shade variation of tiles. If the tiles are wet or put in water, it will absorb moisture to some degree, depending on the type of tiles. And then, just like wet chalk or a sponge, the tiles body will look darker. Variation in firing during manufacturing, glaze thickness, printing and input materials also causes the shade variation of tiles. Hence, it is a manufacturing defect. Solutions 0. 1.  Assign tiles with different shade into the different rooms or areas, according to size and quantity. Take care while printing the tiles so that it remains same throughout its body during the manufacturing process. One cant repair manufacturing defect and such tiles should be rejected and should not use. Rust Stains on Tiles Causes 0. Rust stain can occur when metal items come into contact with water and tiles. Gas cylinder creates thick rust formation on the tiles. Metal chairs and outdoor heaters are also common causes of rust. Once it has taken a grip on the surface, it can be difficult to remove rust stains. Solutions 0. 1.  You can use the lemon juice, kerosene, toothpaste, vinegar, baking soda, etc. Causes 0. 1.  Crazing is a network of lines or cracks in the fired glaze surface. Crazing is the most common problem formed in the glazed surface. It is basically manufacturing defect. Solutions 0. 1.  Apply properly glaze effect on the tile surface so that the craze will not form. Manufacturing defects are difficult to solve and hence be cautious while buying. Causes 0. 1.  The term warped means to make or become bent or twisted out of shape due to the effect of heat. Any warping in ceramic tile happens in the factory during manufacture. Hence, it is basically a manufacturing defect. Solutions 0. 1.  Take care during the manufacturing of the tile. Replace the tiles with new tiles. Avoid using such tiles. Causes 0. 1.  Glazed ceramic tiles or vitrified tiles will always have a small variation in size during the manufacturing process. Tiles shrink during manufacture and that shrinkage will vary from tile to tile. Solutions 0. 1.  Take care during manufacturing of the tiles. Assort and arrange the tiles of the same size in a particular area or room so as to minimize this defect. 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