This article first appeared in the PR December 2011
issue of Pro Remodeler.
Grout Maximizer is a premium latex-based additive for mixing with Mapei’s Keracolor S Portland-cement-based grout to increase resistance to water and oil-based stains. When added to the grout at the time of installation, Grout Maximizer is easier to apply than epoxy grouts but still provides reduced absorption of water, dirt and spills.