Slowly getting the glue cleaned off, and bitumen mat put down.
Bought 60 inch wide by 10 feet of SM600L 3M Thinsulate Acoustic Insulation
http://multimedia.3m.com/mws/media/1055312O/3m-thinsulate-acoustic-insulation-sm600l-datasheet.pdf
Plan to make a pattern and drape this over parcel shelf down to seat bowls.
Rollbar will have to come out to make pattern for thinsulate, and refit parcel shelf