Is there any difference when installing porcelain versus a non-porcelain tile?
Yes. A porcelain bodied tile has a much lower absorption than other ceramic tiles. The mortar that is used to install these products must have a polymer or latex additive to insure the proper bond strength and comply with ANSI 118.4. Refer to Mapei grouts and mortars on the Product Lines page of this Web site to learn more about the right products to install your tile.