Epoxy grout for a mudroom?
I seem to remember from messages here that in an area that gets dirty, it's important to use epoxy grout with a tile floor for better cleanability. We are going to use 18" tiles in a mudroom, and the contractor says we will need at least 1/8" grout lines, maybe even 1/4". He said we could discuss using epoxy grout, but that it would be more expensive than regular grout as it was more difficult to work with. Should we insist on it? This is a combination mud-and-family room that will get a lot of dog and gardener traffic, and we expect to be washing it down a lot.