I have changed the cabin floor covering. Before I had some carpet tiles either side of the centre board and vinyl under the companion way. This looked a bit messy and couldn't fit under the chemical loo. I found some vinyl "planks" which were both very cheap and very thin. I have fixed these across all of the floor and they tuck under the loo, so the whole thing looks much tidier. The light finish also brightens the cabin. I don't know how long lasting they will be, but they were cheap enough to try.