estimate

Hey everyone, Sad to report that my 2015 iTouring Hatchback got rear ended on the highway last night. I was fully stopped in traffic and a young driver rammed into the back right corner of my car. She had insurance so it should be taken care of, but I was curious to hear from you...

Anyone have any idea or estimates to how much sound dampener to use for the Hatchies? I want to do the doors, both front and rear, and the trunk space including lift gate. I figure roundabout 4 sq.ft. per door, guesstimating about 6 sq. ft. for the back lift gate, and 10 sq. ft. for the "trunk...