maybe then do it right, all of the people here that do home repair are not bitching about having to use hammer and chisel because if you already did things the right way, it should not be a problem in the future. use proper tubing, not cheap shit. design a generous amount of faucets and electrical outlets, make them go through the most efficient route and not trough places the owner may want to perforate later.  it is not rocket science.
Argentina