I used Big Stretch on all the seams. If I had to do it over, I'd use tongue and groove, or put a 2nd layer 90 degrees to the first. I also did put 2" foam insulation on the underside.
Whatever happens, I want a plywood floor.
It says, come in. Sit down. Beer? Hey man, you spilled a little. You know, after years and years of that, plywood develops a patina that antique dealers - well it's to die for.
Not to mention snow. Once you get her over 33 degrees, all that snow you tracked in while shoveling, tramping the pooper trail, turning on the gas, unloading - that stuff's gonna melt. Now, I've spent a lot of time in cabins wher then you do a lot of wiping, mopping, sweeping in advance, and otherwise worrying about what's gonna happen to the floor??????
Forget it. A floor needs to be flat. And have a patina.
