There are several options if you want to discolor the porcelain tiles. it'll be started by taking a look at a straightforward procedure. porcelain Tiles should first be completely cleaned before you take a moment to sand them. When you apply the pigment, polishing the porcelain tile will make it adhere to it. Now would be a good time to tape up your grout lines to prevent them from being colored as well. Use a primer first, then paint, is what you want to do. You may depend on a primer designed especially for ceramic for this. You should next add the paint or epoxy glue and give it time to cure. When you've applied all the necessary layers, you may apply a final coat of polyurethane and let the paint dry for a few days.
Tile
Although the procedure that just looked at this is helpful, the procedures are designed to paint whole tiles one at. In other words, if you want a floor with a solid hue, this is a perfect option. On either hand, you won't have to fight to paint by hand if you really want something a bit more complicated. Consider using a stencil as an alternative. With these, the only difference is that before beginning, you need to set the stencil wherever you want something. For the greatest results, it's a good idea to take the time to tape the stencil down. In this manner, it won't move while you operate. Porcelain tile requires time and financial commitment, as we've already explained. It follows that you generally won't want to undertake a job as significant as removing or even replacing your tile flooring entirely. The good news is that you can alter the color of your tile flooring without removing them.
My porcelain tiles are cloudy
porcelain tiles that have just been laid often seem cloudy with grout residue that lingers after installation. This haze will always be there, regardless of how well the ceramic tiles and grout were set up. During installation, the grout often smears across the tile's surface while being cleansed. After that, the tiles are cleaned, but just a haze will still be there. The right cleaning techniques may get rid of this cloudy haze on the tiles. In no time, the porcelain tile surface will sparkle. Step 1, Put some simple, warm water in a bucket. Scrub the tile using a sponge that has been dipped in water and completely wrung off. To stop the haze from spreading, periodically rinse and wring off the sponge. With a fresh towel, dry the tile. Only if the tile haze is hardly noticeable will this work. If simple water proved unsuccessful, go on to step 2, and add white purified vinegar to the water.
Industrial ceramic porcelain floor tiles
In a bucket, combine vinegar and water in equal parts. Scrub the tiles by drenching the sponge in the solution. The foggy haze on the tile may be removed with a little effort. Since the cloudiness is being caused by the grout lines, make sure you clean those as well. Step 3. Repeat the cleaning procedure after waiting 24 hours. Using water (or vinegar and water) to thoroughly clean each tile, be sure to rinse the cloth in between each tile. Step 4, Using a clean, dry cloth, go over each tile one by one. After cleaning each tile, shake the cloth into a trash bag to get rid of any dirt that has adhered to it. Step 5, If the cloud cover is still present on the tiles, use a professional grout haze remover. Such cleansers are available from tile producers or most home improvement retailers. Make sure that the product is appropriate to use on porcelain by reading the label. Use the product according to the instructions on the packaging.
Vitrified glazed ceramic tiles disadvantages
How to fix discolored tiles
Tile discoloration is a simple and inexpensive problem to fix. Some of the most popular home cleaning solutions, which are readily accessible everywhere, may be used to eliminate the floor-based discoloration. Read on to learn how to repair stained tiles for yourself: Make sure the tile floor is dust-free as the first step in repairing stained tiles. Use a cleaner, broom, paintbrush, or whatever else you have available in your house to get rid of any dust that may have accumulated on the floor. Whether you want to use your vacuum, be sure to read the user manual to see if there are settings for different types of flooring. If so, adjust it appropriately and keep the porcelain tiles clean. 
The damaged areas should be thoroughly cleaned with plain water once you have finished dusting the stained floor tiles. To get rid of any loose debris or grime that may have gathered on the floor, use a moist sponge or paper towel to scrape the stained tiles. Scrub the floor assiduously. It will be simpler for you to correct tile discoloration the better your tiles are cleaned. After it is finished, make a discoloration-removing solution. How to apply glue to shower tile. Making the remedy: The discoloration-removing mixture is a straightforward home remedy created with 2 gallons of warm water, 1/4 cup white vinegar, 1/4 cup baking soda, and 1 tablespoon liquid soap. In addition, ammonia may be used in place of baking soda and vinegar. Start to apply the solution with a squeeze bottle and even a bucket while wearing a pair of clean gloves. Apply the solution while mopping the tile floor. 
What causes tile discoloration
There are many factors that can be the cause of tile discoloration. Numerous causes, such as cracking, fading, rust staining, etc., may appear on the floor and wall tiles and slabs as a result of improper care and maintenance. One of the most prevalent defects among them is fading tiles. Shower areas in houses are where discoloration tiles are most often seen. Additionally, this can take place in locations that get continuous, direct sunshine. floor tiles which the overuse of traffic is in the exposure of discoloration. Overuse of strong chemicals upon tile surfaces causes discoloration of the tiles too. This flaw is especially prevalent in dark-colored tiles since they gradually lose color and become noticeably lighter over time. Since tiles are now digitally manufactured, hazardous chemicals are no longer necessary. 
Here, we list a number of causes for tile discoloration: 1. Overuse of acidic cleansers, particularly in shower areas. This kind of potent and toxic cleanser is unnecessary for the tiles. Because bacteria etch the glazed surface, the tiles become dirt-trapped. As a result, it is more difficult to clean and begins to fade. 2. Body fat and soap might collect in one corner of the tile installation if the grouting is not done correctly. Tiles deteriorate due to this. As a result, the soap or body fat is drawn to and grabbed by the movie. The tiles then seem to be becoming white. Tiles will progressively show "white" spots numerous times. 3. When the bathroom window is open, some of the tiles start to degrade from exposure to direct sunshine. The sun's UV radiation may cause this to occur in other places as well. especially if the pigments employed to create the color of the tiles are not UV resistant. 
Matt porcelain tiles problems
Matte marble tiles often prevent slipping because they provide superior grip. By design, slip-resistant tiles often have a pattern in them but they have some problems too, they enhance grip even when the floor is wet. This isn't always a given, especially in bathrooms and kitchens. Additionally, since matte tiles reflect less light, smudges and stains don't stand out as much on them. But even if you do come to clean them, it can take a bit longer. Because matte tiles have a rough feel that attracts dirt and grime more rapidly, cleaning them might appear in problem because you can't just wipe them off with a damp towel. You could discover that soap granules accumulate on the surface in certain circumstances, particularly on matte tiles that have a darker tint. Therefore, it is almost difficult to get that brand-new appearance no matter how diligently you scrub with soap. The secret to cleaning matte tiles would be to use a moderate combination of water, some vinegar, and a little bit of detergent. Usually, adding 1 cup of vinegar and 1 tsp of dish soap to 4 liters of water would enough. The tiles should then be scrubbed with a firm brush, followed by a water rinse and a final lint-free wipe-down for a nice finish. You may leave the vinegar stay just on tiles for a bit to destroy any mold if you're concerned about mildew or mold in the space. After such an hour or so, dampen a towel with water and wash the area clean to remove the vinegar odor. You ought to be left with dazzling, new-looking tiles! 
What can damage ceramic tiles
Ceramic tiles are so vulnerable and can be damaged easily, main types of ceramic tiles damages are ceramic wall tile etching, ceramic tile stains, ceramic tile scratches, ceramic tile mold, and mildew. Etching: People walk over floors while carrying food and drinks, and often they spill. Etching, also known as tile corrosion, often occurs when an acidic material penetrates the surface. Coffee, tea, vinegar, and other acidic liquids are simple to spill and may damage your flooring. Stains: Any kind of flooring may get stains. A surface may get discolored as a result of spills, dirt, filth, and grease. Depending on the kind of tile, stains may appear as thick areas on the floor or deeper penetration into the surface. To improve the artistic appeal of surfaces, ceramic tiles, like natural stone, non-natural stone, ceramic, porcelain, and other tiles. Scratch: Your flooring may inevitably come into touch with some heavy things and become scratched. Additionally, heavy furniture sometimes causes dents in the tile. Tile flooring may also get scratched by coming into touch with a sharp object or an abrasive cleaning. In addition to ruining the appearance of the flooring, these jagged edges are quite dangerous for someone who walk barefoot on them. These could develop as a result of heavy furniture hitting them or inadequate underlayment used during installation. Mold and Mildew: Any moist surface is a breeding ground for mold and mildew. It is feasible to clear apparent mold growth on a floor tile, but it is impossible to keep track of mold growth inside the pores on porous surfaces. Mold and mildew may cause eye damage or respiratory problems if they are not promptly examined for. Because these wounds absorb water, mold, and mildew also may flourish in the crevices and pits created by floor tile and grout. 
Bathroom floor tile discoloration
Bathroom floor tiles are among the hardest settings for tile, which is not unexpected. The bathroom floor needs to handle enormous amounts of water and moisture while must avoid any possible water damage or tile discoloration to the house. Bathroom floor tile installation calls for skilled and knowledgeable workers, particularly for showers, and selecting high quality is important because proper floor tiles won’t discolor easily. If water is puddled, the bathroom floor tiles or wall tiles may get stained. The most frequent reason for this is incorrectly applied modified thin-set to the membrane and these stains are because the weakness of floor installation may stay on the floor and can be the cause of discoloration. 
Also, because the manufacturers may demand a particular mortar use it with their systems, it is crucial for installers to adhere to their detailed instructions. Incorrect installation will often result in the warranty being voided by the manufacturer. A further possible cause of discoloration is incorrect mortar troweling methods. Aqueducts must not be left under the tile surface, and installers must be careful to turn hills into valleys. Aqueducts will discolor if they are left below the surface because moisture will build up and rise through the tile. Also, other factors can be the cause of discoloration a bathroom floor is a place where pieces of soap or detergent may remain or shed on them, and during the time they lead to discoloration.