Setting Material Guide
GROUT
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Grout is used to fill the spacing between tiles and is offered in a variety of colors
to either match or to contrast the tile color. Grout also adds strength to the overall
installation by providing a limited, but additional, bonding of the tiles. It also aids
in the prevention of chipping and cracking of the tile edge. Grouts are used in
almost every tile installation and there are a few product options depending on
the type of installation.
• Polymer-Modied or Standard Grouts:
Standard grouts are a polymer-enhanced Portland cement grout. Offered in
two variations, unsanded or sanded. Unsanded grout is designed for small
joints no larger than 1/8” and is primarily used for walls, tub enclosures,
and countertops. In cases where sanded grout could scratch delicate tile
surfaces, such as marble or other natural stones, unsanded grout is also
recommended. Sanded grout in grout joints ranging from 1/8” to ½”, and
is intended primarily for floor tile applications.
• Epoxy Grouts:
Epoxy grouts are typically a two part product system; one part epoxy and
one part colorant. Epoxy grouts offer maximum resistance to staining and
chemical attack from food, beverages, chemicals and cleaning agents, and
never require sealing. There is a higher product cost and installation is
typically a bit more labor intensive; but the end product result is extremely
durable and stain resistant.