First off, the tar paper was cut, then spliced back together. Maybe that is an acceptable practice in some places…but not to me. Next, a peel and stick membrane went over this tar paper and then, a foam-down tile went over that. Needless to say, the appearance of the roof looked like crap. Every tile was out of alignment with every other tile.
The debris was excessive and maybe it is acceptable to some to leave half the old roof in the attic, but not to me.
The house above ended up in a a lawsuit, but, the client ended up getting all of his money back. Don’t know what he did with the roof.