I'm new to the site, and I am in the middle of replacing the entire flooring of my 1997, 37' 5th wheel. Tearing out the carpet is not a fun job, downright hard, but I'm almost there. My plan is to use vinyl, high quality peel and stick plank and some squares in the entrance/steps to break it up. I asked around and was told the adhesive should hold up to the temperature changes? I generally keep my camper at the beach and only use it twice a year at the present time(very hot in summer) but hope it is more often in the next few years if it lasts that long. Anyway, luckily, the main floor has a good smooth plywood already for the base. On the slides, bathroom, bedroom, I will have to put down a plywood subfloor which is not a big job, then I plan to do the tiles over that using metal bullnose trim everywhere it is needed. My thoughts are the vinyl peel and stick is a good bit lighter than the vinyl laminates in comparison, not huge but some. Anyway, if someone has a horror story about using a peel and stick, please let me know because it will happen before the end of March for sure.
on a side note, it is amazing that the camper is carpeted before assembly because the carpet is under everything including slide outs being wrapped over and around all the edges which makes it sooo hard to get out. My large slide was moving so slowly in and out and sometimes I had to push it in and out manually while my wife held the button, so I had an appointment scheduled to have it checked and fully expected to replace a motor, but when I got the carpeting out and off the slide, it works smoothly and effortlessly. Saved some money there. I am doing some other things but I will post on another subject to get advice on those projects.