We were given some salvaged car siding that had previously been face nailed. I thought it might make a nice rustic looking floor in our pantry/laundry but I've no idea how we should do it. We've never used salvaged materials for a project like this before. Any ideas from someone with experience? I'm also wondering about finishing - what would hold up best over time for this type of flooring? I was thinking of a painted or pickled finish, but I'm sure it will need additional sealant of some kind.