Ceramic Flooring - Installing a ceramic tile floor is not too difficult, but you must plan ahead to ensure a professional quality job. Removing the old flooring (if this is not a new tile job) will prove to be the most difficult part of the task. In addition, the substrate to be covered must be clean, level, and smooth.

Substrate Preparation

The substrate must be clean and free of defects. Make sure all high spots are removed or you will find it nearly impossible to align adjacent tiles. If you need to patch rough areas, use a waterproof patching compound.

Snap chalk lines with a 90 degree intersection, preferably in the center of the room. Be patient. The more time you invest in laying out your area the better your project will go. Solve your layout questions before the adhesive is even mixed.

For best results, all tiling materials and adhesives should be at 50 to 70 degrees for 24 hours before and 48 hours after installation. Thoroughly mix the mortar with clean water to a toothpaste like consistency. It is best to only mix what can be used in 30 minutes. Stir mixture occasionally to maintain consistency. In the event the mix becomes stiff in the pail, discard and make a fresh batch.