Sound Deadening

You know how the trunks would rust open by each quarter panel. I knew this fellow who used to use roofing tar and rags to seal it back up. He slap a bunch of sticky tar goop and then layer it with used towels, slap some more tar crap over that and another towel.

Made a mess but once dried it worked.

I thought he was nuts not to just use cloth and glue-fiberglass, he said the tar and rags was cheaper, this was late 70's