Good day all, i am looking for ideas on how & what to use to redo the interior roof on my mac 25. i have removed all of the nasty old glued carpet that was on there, probably from day one & it is now an ugly mess. I am thinking of eliminating a lot of prep work for paint & am thinking about putting 2' x4' x1/8" cork panels on the roof using 3M contact spray. I think that the cork would be good insulator & relatively easy to cut & fit since i used to do floor covering for a living. I am open to all suggestions or links on this subject using any material & thanks for taking the time to read this !