Grout-eez cannot be used on natural stone it can etch the stone (made for ceramic and porcelain tile & grout).
Wait 24 hours after you are done cleaning your grout to get the true color and results.
Let Grout-eez dwell on the grout for at least 5 to 10 minutes.
You need a good stiff bristle brush to scrub grout (do not use something like a tooth brush).
Mop the area as soon as you are done (clean 10 sq. ft. at a time so it doesn't dry & get sticky).
Grout may not be as easy to clean as we show in videos.
A single bottle of Grout-eez covers approx. 250 sq ft. To figure out the square footage of a room you multiple length x width.
Ceramic and porcelain tile and grout. Can be used on floors, showers, counters, backsplashes, etc. (it can not be used on natural stone)
No, because it needs time to dwell
It is a strong restorative cleaner, it will remove your sealer. But to be honest with you your sealer is probably long gone anyways.
Yes, absolutely you can!
Yes it does. The only type of grout it does not work on is epoxy grout.