One of the contractors, whom I think is honest, is warning me again using Maple for my hardwood floors. He says that he's see no end of expansion in the summer and contraction in the winter issues.
Basically, large gaps in winter. And if put in during the winter: significant buckling during the summer. "except if you use 'engineered maple' which is a thin veneer which only allows refinishing once".
I have no idea. Can anyone shed any light on this?
THANKS!!!!!!!!