No, traditional tile types such as natural stone, ceramic, and porcelain tile should not be installed without grout. The addition of grout ensures that dirt and debris do not accumulate underneath the tiles and cause expansion or movement. Grout also keeps moisture from penetrating under the tiles' surface, which can shorten the lifespan of the product and installation. Grout is available in several varieties, including
mold- and mildew-resistant,
stain-resistant, and
no sealant required. The Home Depot's expert installers can help you choose the grout that fits your family's needs and lifestyle.