Stain Proof grouts like epoxy and urethane I know what you are thinking: Stain proof grout has over-promise and under-deliver written all over it. But these grouts are the best performing grouts when it comes to absorbency. They're not cementitious so they don't fade over time, they don't need to … [Read more...] about What kind of grout do I need? Stain Proof edition