I have a 1997 class c motorhome with a cold back wall, is there anyway to insulate the rear wall?

Question

It does have rear closets on both sides of inside rear wall. Also has rear basement.Would like to insulate, but don't want to disturb wall cover or outside siding. Thanks!

Answer 1

If there is space between the rear wall and outside siding you could have insulation blown in through a small hole in your wall that could be covered up easily. If not you may have to put in another wall in the rear and insulate behind that.