All forms of ceramic tile use some type of grout to fill and seal the seams between the tiles. Whether the tile is traditional ceramic, porcelain, or a quarry tile or natural stone, it is critical that the seams between the tiles be adequately filled with a material that prevents moisture from seeping down to the underlayment.Sanded grout should be your default choice for general use tiling, such as for flooring and walls.Sanded grout is widely available, has the greatest range of mixed color choices, and reduces grout shrinkage.sanded grout contains very fine sand and is the go-to choice for most applications. It has the greatest range of color choices, reduces grout shrinkage, works best with wider grout lines and is less expensive than unsanded grout.Learn about grout types, sealers, and how to choose the right color with tips from the pros at This Old House. We teach you all about grout in this helpful guide.Shop grout in the grout & mortar section of Find quality grout online or in store.LATICRETE tile grouts install with ease, are simple to clean, and maintain a beautiful and durable finish. LATICRETE grout sets the new standard for both professionals and homeowners.WATERLOO – A family with five generations of military service members and a local business devoted to veterans will be honored Saturday night by the Grout Museum District. The Grout’s annual gala.WATERLOO – The Grout Museum District is seeking nominations for the sullivan brothers outstanding military family Award and the Van G. miller memorial award For Outstanding Support For Our Armed.grout (grout) n. 1. a. A thin mortar used to fill cracks and crevices in masonry. b. A thin plaster for finishing walls and ceilings. 2. often grouts chiefly british sediment; lees. tr.v. grouted, grouting, grouts To fill or finish with a thin mortar or plaster. [Middle English, grain used for making.An easy way to clean grout is to make a thick paste consisting of baking soda and water by simply mixing them together. Use an old toothbrush to apply this paste to the grout and gently scrub it clean.