Thanks for the info. I guess it will come down to if I have the extra cash. Dude said it would be cheaper if I take the old one out and clean up the roof so I will start there.
The removal of the old one and the old insulation is the very worst part of the job. After that part is done and you start installing you're more than 3/4 of the way finished! Start from the back and work your way up.
