Carpets are wet (four days of rain) and I still have the mouse smell to work with. I am pulling up the carpet...no biggy.....pulling up the foam pads but now I see thin stiff panels on the floor, sound deadener I guess. Should I leave them in place, they look like moisture traps to rust out the floors, if I should remove them, what's the best way to do this? Also what appear to be fiberglass skins up agains the firewall, should I pull them out too or leave in place?