I have a 9 month old 3 Story Home/Cabin. While I have not had any problem per say, I dod have an issue. The first floor is 8 inches of solid Concret and the upper two floors are stick built. The issue I hae is somewhere, I am getting Wasps in one section, about 5 per week and in another I get about 10 yellow jackets. The outside is Cedar with a Metal roof and all of the roof is about 9 inches of solid foam and then Tongue and groved 5 Quarter boards. I can not figure how these insets are getting in.
I am having a specialist come next Friday. Does anyone have any ideas.