I am covering the walls with the plastic like you use in a bathroom. Floors will be linoleum. It will not be inspected, I am not that big yet. I still have my 24x24 slab that will be my inspected honey house, but I am not big enough yet to worry about it. Aiming for 5000# this year total, so I will still be cottage. Last year I think I was at 1800#Food inspector here will not allow any exposed wood in a honey house.