Sealing out critters
How do we seal this off to keep mice and snakes out? We had to rip out this whole room thanks to the gutters dumping water in the walls for who knows how long. The mice had ripped all the insulation to shreds and made nests in it everywhere. How do we seal this up without foaming the whole thing? The gaps everywhere are huge, and around the floor there isn’t really any spots to easily attach steel mesh. It was built around 1910 and has balloon framing, and the original siding doubled as the sheathing in case any of that is relevant. I’m open to any suggestions at this point! I know I’m not the first person to run into this.