Big Bertha's Make-Over

Now when we got Bertha, we were told that there was some floor damage. What I didn't realize was that the subfloor was actually completely rotten through. Not ideal. So, my first big project began. We removed all the seats, and started tearing out the flooring. This was a disgustingly messy job. We did find a number of small holes all along the bottom of the metal, either from screws or rivets. A lot of these had some mild rust around them. We filled in those we could, and treated every speck of rust we could find with some rust treatment. I then painted the entire floor with a waterproofing material, laid down a plastic foam board, and finally rebuilt the subfloor with water resistant chipboard, sealing the seams as I went along. The legs of the seats were a bit rusted, so those got a nice scrubbing and coated with the same rust treatment and metal paint beforeI then laid down a thick linoleum flooring and rebolted them into their new configuration.