We reached out to a customer service rep, and they said that for our 3-by-6-inch subway tile with a 0.25-inch grout line, one 8-ounce bottle of Polyblend Grout Renew should be good for about 75 ...

Custom Building Products, a provider of flooring preparation products and tile and stone installation systems, introduced eight new grout colors and an upgraded Polyblend Plus product at The ...