When installing clé exclusive modern farmhouse brick, please use Mapei Ultracolor Plus FA, which is intended for glazed tiles. clé recommends a 3/8" grout joint for modern farmhouse brick tiles. Smaller grout spacing can be used including “a tight joint”; however, additional tiles will be required to cover a given area. Narrow grout spaces accentuate tile irregularities.
Note: Epoxy grout is not recommended, however, should you choose to use epoxy grout, a grout release is required to maintain the original surface. Use a grout bag to minimize excess grout and decrease cleanup. Work clean!