All aluminum camper including roof and floor! Step inside this camper and it looks and feels brand new. Brand new entry door has been installed. Two modifications were made - one was to convert the dinette to a sofa so an adult size person can sleep there, but you can still use the dining table. The bunk over the queen bed was removed for additional head room. All the original equipment removed in the modifications is still available. The leatherette seat cushions on the sofa will need addressed. You are going to love this camper.