Forum Discussion

I-10bound's avatar
I-10bound
Explorer
Dec 28, 2016

How solid are the walls in a class C?

Generally speaking, how solid is the structure and walls of traditional class C motorhomes? I'm talking about your Leprechauns, Minnie Winnies, and Freelanders built on the E350 chassis.

I'm trying to comprehend the construction process of these class C's. The way their built, from the inside out, with the walls added last, reminds me of my childhood where I would build little houses out of playing cards. You remember, how you would groove them into the carpet to keep the walls up! I understand why they build them like that, it's more efficient, quicker, and ultimately a lower cost. But when you're used to seeing cars and trucks go down an assembly line with fully enclosed steel frames, it makes me wonder how strong the end product is.

Look I know they don't fare real well in rollovers. But as far as leaning against a wall and stuff, how much pressure can they take. If you're were to brace your feet inside, place your hands on the wall and push as hard as you could, would the wall collapse? Would your hands go right through the wall? If you were parked on the street, could somebody break through the wall with a few wacks with a hammer?

I know these are crazy questions you all. I've been to some RV shows, but you get so taken in by the beautiful cabinets and upholstery, that you don't really inspect much of anything else. Thanks
  • I don't think the walls of my Jamboree are any different than the walls of most of the Class A's. As far as "roll over test" .. your SOL in any RV that I have ever been in.
  • They are strong enough for any reasonable use and the structure is really the last thing you have to worry about.
    I'd be more concerned with roof construction.
  • I think they are strong enough for the destructive tests you are suggesting. As far as hacking into them, once you get through the fiberglass exterior, there is only foam insulation and then a thin layer of paneling. Except for the framing pieces of course.

    I do think you don't need to worry about it. They are strong enough for the job.