thank you all. i am glad so far i did that one right.

lets hope i can put it together correctly.
there will be some "saw" dust. i am going to have a wood floor. just so i don't have to reread all of these pages, could you give me ideas on what kind of wood and how thick? treated or non treated?
i don't have a lot of choices around here. we have lowes and there is another guy that has lumbar. i have never been there so i have no idea what he sells.
but if you give me a 'goal' of what to look for i can start looking for that.
what i ideally want is a 5.6 wide and longer than 8, maybe extend to 9 feet.
i know this is "thriftly alternatives" thread, and i hate to hi-jack it. but we have the same goal of a foamie here. i have never built anything in my life. so i will be asking for help along the way.
the trailer will get here it says sometime next week. we are cruising next week, so you won't here from me til the following week. [we had to get away from all this cold, snow and ice, so bahamas here we come].