Which material is better for a tile deck that endures some of NJ winter weather? Porcelain, Ceramic, or Porcelain covered ceramic? It's south NJ so the winters aren't horrible, but we still deal with the freeze/thaw issues.
Thanks

What is your base material under the tile? http://www.youtube.com/watch?v=NSw9Fk19Yxk Porcelein that is rated for outdoors