The last couple days I have finally had time to work on the bathroom and kitchen sink in the bus. The first priority was to get the drain for the sink plumbed up so that I could cover the walls in the bathroom. (The drain pipe runs through the bathroom wall.) Here is the sink with the P-Trap installed. Here it is on the other side of the (bathroom) wall. I used 1 1/2" pipe for the drain. I cut through the floor with a hole saw and it worked well even going through the metal floor and a support beam that just happened to be in the way. Now I was ready for may paneling. A couple of days ago we picked up some supplies from Lowe's. 4 - 3/8" sheets of plywood 4 - Plastic Panels 1 - FRP Glue 1 - Box of 5/8 Screws. Our total was around $130.00 I cut out the plywood to stand vertically so that I would not have any seems only corners. After verifying that the plywood fit well I took it back out and used it as a pattern for the plastic sheet. The plastic...