Aluminum frame on 2007 27RLWB 5th. wheel trailer.
I know that the sidewalls of the Forest River 27RLWB 5th. wheel trailers are aluminum but is the back wall ( rear of the trailer ) also aluminum, or is it a wooden stud material.
Also what is the backing material to which the fiberglass panel is glued to. And what insulation is used, any help would be greatly appreciated.
Thanks.......... Ron R.
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