Insect and Spider Identification: What is this insect?!, 1 by ltb

ltb wrote:
Hi. I'm in the process of renovating an older townhouse that is attached on one side. There is a very small opening in the wall on the attached side where we have removed baseboards and it seems as though this is where these insects are coming from. I have seen 4 of them today already. Can someone please tell me what this is? I'm not very versed in insects. I live in Newfoundland, Canada (the most easterly province in country - also an island). Any help would be greatly appreciated. Thanks!