View Single Post
Unread 12-17-2007, 12:10 PM   #2
Registered User
Join Date: Oct 2007
Posts: 247
This is a problem and the CBU needs to be 100% clean.

Run a vacuum over the entire surface. One done with that take a damp sponge and wipe down all the CBU (rinse sponge frequently), spread the thin-set and lay the tile.

KenH83 is offline   Reply With Quote