Grout is not toxic. Grout sealers and adhesives can be toxic but not the grout itself. Tami Barker www.mosaicforms.com Mosaic Art Instructor and Creator
Yes, you can change the color of the grout. There are products that you can use to try to die the grout or you can just have your tile re-grouted.
Not JUST a grout no. You can get a cement that will also work as a grout but a pure grout would not have the adhesion required to stick the tiles to the wall properly, you should not use it as a cement.
You can. It is less gritty but it works. Edit - While this is true, it's important to understand the wall grout is designed for thinner grout lines, so if you use it on the floor, make sure your grout lines are thin. Otherwise, the grout will crack.
The obvious answer is sanded grout has sand. But the in depth answer has many differences. Sanded grout which is the most common, can be used in a grout joint from 1/8" to 1/2" (and larger but check the grout). Sanded grout scratches many tile like glass. Non sanded grout can only be used on joints 1/8" or less. Non sanded grout is typically seen on marble and granite tile, many wall tile, and all glass tile.
No, it is not recommended to put new grout over old grout for a tile renovation project. It is best to remove the old grout completely before applying new grout to ensure a proper and long-lasting bond.
You can try to clean it with bleach or a special grout cleaner. White grout tends to turn yellow with time. You may want to dig out some of the grout and put new over it. Then be sure to seal the grout - an ongoing process.
If the grout is dirty there is a chance that the new grout will not stick over it. If you clean it out first the likelihood of it working increases, as well as looking better in the long run.
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The kind of grout will determine the best type of cleaning product. If you know what kind of grout was installed, refer to the manufacturer's recommendations. If you are unsure, speak to a knowledgeable salesperson at a large home improvement store, like Lowe's or Home Depot.
The sealant goes on the grout not on the tile & yes it is a great idea & do it quickly before the grout starts to get stained by use.
To fix cracked grout in your shower, you can remove the damaged grout with a grout saw, clean the area thoroughly, and then apply new grout using a grout float. Finally, seal the grout to prevent future cracking.
No, it is not recommended to apply new grout on top of existing grout. It is best to remove the old grout before applying new grout for better adhesion and a cleaner finish.
Color of what grout lines? I wouldn't grout colorant (only aquamix) works good for that if grout is not sealed.A far as ceramic tiles go Ive never seen a kind where acid will do anything good.
To fix tile grout, you can remove the old grout with a grout saw, clean the area thoroughly, mix new grout according to the instructions, apply it with a grout float, and then wipe off excess grout with a damp sponge. Allow it to dry completely before sealing the grout for best results.
To effectively repair tile grout, start by removing the damaged grout with a grout saw or tool. Clean the area thoroughly and apply new grout using a grout float. Smooth the grout lines and wipe away excess grout with a damp sponge. Allow the grout to dry completely before sealing it for long-lasting results.
To replace the grout in your shower, you will need to remove the old grout using a grout saw or a rotary tool, clean the area thoroughly, mix new grout according to the manufacturer's instructions, apply the new grout with a grout float, and then wipe off excess grout with a damp sponge. Allow the grout to cure for the recommended time before using the shower.