A bit of background, because why not. I bought this camper from my father in law, who said it was worth 6000 according to a local dealer (who I found out never laid eyes on it) and sold it to me for $5000. Its a 2011 Viking Epic 1906ST. We bought it in september, planned our first trip for the end of september and there was tornado warnings and severe thunderstorms in the forecast for the entire weekend so we bailed. We had another booking for mid october and the day before I was to get the trailer from storage my wife was in an accident and our tow vehicle was written off. (she was banged up but fine, my 4 year old was also fine. Scary day. The trailer took a back burner until I had a new car, faught the insurance companies etc. We got a new van without a hitch but figured, Seasons over Why bother, I'll wait for spring. Freak snowstorm in november, and winter came instantly. Kind of forgot about the trailer over winter. March, I book an appointment to install a hitch and it gets cancelled - Covid! Mothers day was the first day we were able to get out to the trailer storage. I opened up the side hatch to make sure everything was still there and it was DRIPPING inside. It leaked. a lot it appears. I am not allowed to set it up at storage, so I begged my brother in law to borrow his van to tow it back to my place. He obliged. Its now set up kind of precariously on my very slopped driveway, (with really good rubber wheel chalks, and the stabilizer jacks lowered to a few mm above the pavement) and I discovered the front storage has a "sub floor" over the linoleum floor. I peel it back and to my horror, the plywood floor is literally peeling apart, covered in mould, rot, fungus etc. The subfloor basically sealed in the moisture and had been festering. The floor UNDER the linoleum is also incredibly soft, sagging, and looks like it'd give way if I put any weight on it. I have no idea where to start. Cut back the linoleum floors and see what I'm dealing with? can I replace the wood on the edges or is this what the walls of the camper is attached to? I'll put all the photos of it here: (and will add more https://photos.app.goo.gl/P4KsN1aWHRxm6aoE9 (Including a photo of my 4 year old and I playing cards in it on the driveway, because we just want to do this in the forest too!) And I'm sure I'll get some comments about going back to my father in law... and I know He'd feel more rotten then the flooring if he found out, and would never knowingly put my kids and his daughter in this situation - I made a deal with him, and if this was a random on kijiji I'd feel ripped off but I did buy it as is, so we've made the decision to not even tell him. I don't want his money, which is literally the only thing I could see him feeling like he could or would offer. So I'd reject it, and he'd still feel horrible about the whole thing, so nothing would be accomplished by telling him.