10x22 / Bullnose: 1 - Rated for wall applications only. Silver: 4 - Rated for all residential and light commercial applications. Beige, Light Grey, White: 5 - Rated for all residential and commercial applications.
Floor: Porcelain, Wall: Ceramic
Per ANSI standard A108.02,4.3.82, tiles longer than 18" should not be staggered more than 1/3 the length of the tile.