The roof maze

This is the maze we are going to deal with someday when we put on the roof. The foto below is of a soon to be multi-story so we'll have no plumbing extending up - but all the electric will be in the ceiling. Most plumbing in Mexico is also on the roof because that is where your water storage tank is unless you have a pressure system. The foam is both to lighten the load and to better insulate from the sun. The orange tubing is where the electrical wires are run - after

Building a house in Pinal Villa, Costalegre, Jalisco