Useful Information 
Frequently Asked Questions
Frequently Asked Questions
INSTALLING TILE
Can tile be installed over particle board?
No, it must be exterior grade plywood or concrete backer board.
No, it must be exterior grade plywood or concrete backer board.
Can I use mastic to install floor tile?
It is preferred to use a thinset mortar for floors, but in residential use, mastic can be used with tile up to 6" x 6" in size on floors.
It is preferred to use a thinset mortar for floors, but in residential use, mastic can be used with tile up to 6" x 6" in size on floors.
Can tile be installed over lightweight concrete or gypcrete?
It is not recommended to install tile over gypsum products. The moisture in the setting materials has a tendency to deteriorate the gypsum cement.
It is not recommended to install tile over gypsum products. The moisture in the setting materials has a tendency to deteriorate the gypsum cement.
