I am currently contracted with TESLA for a solar roof on my new home in Tampa, FL. We are currently in permitting and anticipate starting construction in November. We should be ready for "dry in" in January/February. TESLA has indicated that they are too busy to do the dry in and I will have to have my contractor do it. Then they will come out towards the very end of the project and tear off the temporary underlayment and start their install from scratch. Does this should correct? I told them that I have no tear down of a prior roof even though my price is $20K more than the original online quote so they should be able to do the underpayment in January/February and come back later for the glass. They said they are too busy. If I don't want to do it then I should cancel.