You don't need to add any kind of grout to the eggshells. The grout, technically, is the painted background of the substrate or even unpainted before you add the eggshells.
You can, but don't need to use additional primer.
Yes, eggshell paint is good for doors.
No, because eggshell paint is intended only for indoor use, like kitchens or bathrooms. For exteriors, use paint with a satin finish.
Non Sanded grout can be used in any size grout joint but is ideal in smaller joints usually up to 1/4" The main draw back to using unsanded grout in larger joints is that it may crack over time. If you are unwilling to remove all the grout and use a sanded grout, it is best to make sure the grout is cured and sealed properly to limit and minimize cracking.
You don't need to seal ceramic tiles if you use epoxy grout you will be fine with the high traffic
To re-grout you mosaic tables, simply use tile grout. Be sure to remove the excess grout from the mosaic tiles to preserve the tables beautiful look.
You can, but don't need to use additional primer.
You should use the grout that will work best for the biggest grout space that you need. So for a grout width like you described, 1/16 to 1/2, you should use sanded grout. Unsanded grout will look terrible in a 1/2" grout joint, but sanded grout will look great in both. Use sanded.
if your grout line is less than 1/4" you use smooth grout, above that you use sanded grout.
You need a float brush and grout. You want to make sure you have the right kind of grout. For example, you might want a sanded grout for larger grout spaces. Apply the grout with the float at a 45 degree angle, wiping as much off as you go. After it sets, use a sponge to wipe the haze from the tiles.
You can clean tile grout yourself or you can get a cleaning service. IF you are going to do it yourself, you will need a grout brush or a toothbrush and bleach. If you don't want to use bleach then get a cleaning services.
Yes, eggshell paint is good for doors.
No, because eggshell paint is intended only for indoor use, like kitchens or bathrooms. For exteriors, use paint with a satin finish.
You will need a grout saw and grout scraper to remove the old grout. Then use an epoxy grout meant for swimming pool use, and work in small areas at a time. Choose a color that matches the tiles. Follow the mixing instructions on the container. When all the tiles are properly filled wait for it to dry before finishing the job with a sealant.
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.
Since there are many features of grout, this will depend on your question. There are epoxy grouts and latex modified grout. Epoxy grout is very stain resistance. The problem lies in that epoxy grouts are hard for a novice to use. Latex modified thin-sets are durable when used correctly. Additionally, you need to make sure you buy sanded or non sanded grout depending on the size of the grout joint and type of tile. If you have many natural stones, glass tile, or a tile with a great deal of shine, you will need a non sanded grout. Many bathrooms need this regardless, because their grout joint is 1/8" or less. All joints larger than 1/8" require sanded grout. This means you must be cautious before you begin, you place your joints correctly for the style tile you have.
I'm moving out of my apartment at the end of the month and need to do a thorough cleaning so that my landlord doesn't take any money out of my security deposit. The grout in my bathroom is pretty disgusting and needs a good cleaning. What products and tools can I use to clean all of the grit out of the grout?