Well, I don’t want to be a plumber someday. There are so many connections, pieces, parts and sizes. We have been working on the plumbing for quite some time now. It seems that we are getting it done, but there is always another fitting that we need. So we go to Home Depot, nope, they don’t have it. So we go to Lowes, they have one of the fittings. Next stop Peter’s Hardware, formerly Ace Hardware, they typically have something close to what we need. Last stop is John’s Plumbing, a real plumbing supply shop, nope, we don’t sell barb fittings. So we end up back at the bus with something that might work. It certainly now looks like I did the plumbing. We have a blend of pex, nylon, PVC, stainless, bronze and brass. I am sure that goes against some code somewhere. With that mix we are able to make 1/2″ barb, 3/4″ barb, 1/2″ npt, 3/4″ npt, 3/8″ npt, 1/4″ connections and we are not done yet. No metric yet on this project, but the rest of the bus is littered with metric as well. We have not even tested for leaks yet. This project is far from over.
Today is a very exciting day for us. We are installing pex in the floor for heating bus’s floors. I would love to have this feature on the cold winter day in my future home. The process of installation is pretty easy. First, create tracks in the floor’s foam insulation (that creates a lot of sticky flying little pieces), then place pex in these tranches, then cover it with the aluminum thin plates for the better conduction of the heat in the floor, then cover by the plywood and, the subfloor is done!