What Does a DCOF Rating Mean in Tile? – Arizona Tile

We explain what a tile DCOF rating is and why it matters for slip resistance in indoor spaces. You’ll learn how DCOF measures friction, how it’s tested using the BOT-3000E, and what rating is considered safe for residential and commercial floors. We also cover why DCOF is just one factor to consider when selecting tiles and how Arizona Tile products meet or exceed these standards.