Sealing up gaps between the sill, foundation wall, and outside clapboard.
I am working on an old 1850's farm house and there are small gaps along the sidewalls where the sill, siding, and foundation all meet. I want to seal this up to prevent air and rodents from going through. I wanted to use spray foam, but figured the mice and rats could chew through it.
I also thought about sealing it up with concrete and then insulation on top so the mice and rats couldnt get in.