How To Cut Tile With Mesh Backing . Or they can be cut on a wet saw. Next, flatten the ridges with the flat side of the trowel. Not So Newlywed McGees Tiling our Backsplash Part 1 from newlywedmcgees.blogspot.com Mesh backing lets you install the tiny glass tiles as a single sheet (1). Flip the tile upside down so you are. Start by spreading a thin, even layer of.