We did a big bat job for a business owner years back up north in Pa. around Brookville. When I got on site and did a walk around inspection, I noted considerable chewing on the door frames up about 2' or so. I knew it was porkies at that time. Even saw some damage from them chewing on aluminum signs.

That buildings exterior was T-111 panel siding on part and log cut slabs around the rest of the exterior. Lots of wood to chew lots of cracks and crevices from the warping rough cut slab wood exterior. A very large lodge with a full size pool in the basement.