Man, this is getting to be too much like work. I've been cutting the insulation for the roof into strips and putting a bevel on them because of the curve of the roof. It wouldn't be so bad if it wasn't for the coating of fiberglass on the sheets. I've been using the table saw and jig saw and end up getting coated with fiberglass. ITCHY! I keep telling myself it will be worth it in the end. It sure makes a mess inside the bus too. Plus it has been below zero or in the single digits and then in the teens during the day. I wish it wasn't so chilly. I'll just keep plugging away.