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Old 08-15-2015, 06:56 AM   #29
3 Rivet Member
1978 Argosy Minuet 6.7 Metre
1971 27' Overlander
1973 31' Sovereign
Griffin , Georgia
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I have an aluminum subfloor and no channels. I just put down 5/8" plywood and it made a big difference in the stability of the camper. I then treated the plywood with a waterproof sealer. After screwing the plywood down, I plan to treat it with the waterproof sealer again... Wait a few days. And install the new floor...

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Old 08-16-2015, 07:49 PM   #30
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1974 31' Sovereign
1979 23' Safari
Wayland , New York
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Originally Posted by AlbertaBound View Post
your c channel did not change so most rivet holes will line up. the ones that may change will be your front hold down plate. my holes lined up close enough that, with the larger 5/32 rivets, i reused the same holes.
Alberta bound, pretty ingenious routing the bottom of the floor instead of the top. WISH I'D THOUGHT OF THAT! Would keep all the skin/shell holes the same wrt the c channel except hold down plates and belly pans, which I have replaced all. I would have probably still had problems with the channels for the wheel wells.

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