Mouse-Proofing

This post has been sitting as a draft for quite some time. Back before I insulated I had to mouse-proof the outside. The biggest problem I came up against was the propanel ridges--there's no way to close them off. A friend suggested steel wool--mice can't chew through it. So I stuffed all those cracks with a couple boxes of steel wool and threw some silicone sealant around for good measure. Time will tell.