top of page
get your common tile and flooring questions answered

Questions & Answers

Public·351 members

Where does the water go?

I believe it’s accurate to say that a certain amount of moisture will wick through grout and perhaps tile. With tile over Kerdi Board, or any backer board, what actually happens to this moisture and would mold grow behind the tile?

30 Views
Isaac Ostrom
Isaac Ostrom
Feb 13, 2023

Evaporation eventually. But every tile job I have torn apart has moisture under the tile.

bottom of page