Wear rubber gloves and eye protection when working with bleach.
Do acitic floor cleaners dissolve grout sealer.
The grout on my bathroom floor tile haunts me.
Grout sealer protects your grout from damage by filling in the airspaces in the grout which has a concrete like capability to absorb liquids.
Straight vinegar or another stronger acid will dissolve the top layer of the grout so even if dirt and stains are removed part of the grout is too which means you ll need to regrout sooner.
However vinegar isn t just any other liquid.
Tile is a popular finish material in kitchens and bathrooms.
While dried on grout is difficult to remove a careful application of muriatic acid will keep your tile grout looking new.
Keep in mind the grout needs to be cleaned and dried before it is resealed.
It s one of those projects i never really have the time or the initiative to tackle but i hate how dirty it s become.
It s worth the time and money it will save you in the future.
If old grout sealer is still present remove it with a floor stripper and rinse it thoroughly before cleaning and resealing.
Grout is composed of cementitious mortar which can be dissolved by acidic cleaners such as vinegar.
Don t use vinegar or acid based cleaners on grout.
This will leave an oily film in the grout that will be incredibly difficult to remove.
It s beyond the maintenance stage and in need of a really good cleaning since i find myself at home now a lot more than before i decided it was time to tackle some long procrastinated cleaning projects.