The benefits are many: among which is, I think, likely the cheapest -per square foot- flooring option one can find.
There are two thicknesses you can get from various sources. I used the thinner stuff with the grey side for the floor, and the thicker stuff for the rear berth. One noticeable benefit is that you don't get the "crackling" sound when you go into the rear berth, when you have this stuff laid down.
When I went looking for flooring in my hobby room (to protect the wood floor from me dropping glues on it) I checked out pricing for different types of flooring. This is by far the cheapest option I have yet found. I've found this in both Wal-Mart and hardware stores. I'm sure other types of home stores would also carry it.
1) Cheap
2) Easy to cut
3) Readily available
4) Cheap
5) Warm
6) Sound Dampening
7) Easily replaceable sections
9) Soft and comfortable on the feet or body (when lying on it).
10) Can be removed in the off-season to prevent mould.
11) Somewhat protects your socked feet from any water in the floor of the cabin as it percolates down between the joints
12) Quick, easy drying when removed
13) Cheap!
14) Helps distribute the force from body weight
15) Colourful! Kids will love it!
16) Interlocking, so you won't trip on the edges like you would with carpet.
17) Did I mention it is cheap?







