In 2002, Dessureault joined the University of Arizona and is now a tenured Associate Professor in the Mining and Geological Engineering Department. Since arriving at Arizona, Dessureault has simultaneously followed his passion in research and commercial enterprises.
Visit http://www.concretenetwork.com for more concrete floor videos. The required thickness of a concrete overlayment varies by type and manufacturer. Overlays vary in thickness from 1/8 to 3/4 of an inch. Find out how thick your overlayment should be applied and what factors you need to consider.
To tile over an existing floor, it must be flat, solid, and well bonded to the sub-floor. The floor and subfloor should be at least 1-1/8 thick for good support. If your existing flooring is cushioned vinyl or linoleum, you can either remove it or cover it with a proper underlayment. You can install tile over tile as long as it's level and in good condition. You may have to roughen the surface of tile if it's too glossy.