I was a little less involved in the construction of the deck, but I believe it is concrete. The interior floors in this home are all concrete on the main floor and have in floor heating. It's also possible that there is a fibreglass decking material to protect the surface.
I was a little less involved in the construction of the deck, but I believe it is concrete. The interior floors in this home are all concrete on the main floor and have in floor heating. It's also possible that there is a fibreglass decking material to protect the surface.
Hope that helps.