 wood and of course they can also do a ceramic tile so if you remodel in the kitchen or the bathroom one of the big things they did for us we had a house where the shower had some rotten wood in it and ray was able to his team were able to come in there take that shower out and completely rebuild that shower with beautiful tile gorgeous they put even heated floors in there they can do it all man they can do it all here in alabama you don't think about heated floors except in the winter