Sill flashing with exterior mineral wool
I am getting ready to install 3” of exterior mineral wool and I have attached the installation detail from ROXUL. They show a typical z-girt flashing, which I plan to create using copper. They don’t show an insect screen between the furring strips, but I will have those too. Based on things that I have read, I am concerned about carpenter ants getting around the girt and into the ROXUL. Is this really an issue and if so any suggestions on how to deal with this?
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