I own a 1.5 story bungalow in Chicago, with a finished upstairs. The upstairs has doors through the kneewalls to access the eaves, and inside the eaves the kneewalls are insulated, with the walls and insulation extending up to the rafters so there is no airflow or access to the actual attic space above the finished ceiling from the eaves.
I need to have my roof replaced, and I am wondering what I should be looking for from contractors in terms of ventilation. Should I be removing insulation on the interior to allow free airflow from the eaves through the attic space? Where in relation to the eaves / attic should I have vents installed on the roof? It does get extremely hot in the eaves during the summer, I’m wondering if that is in part due to inadequate ventilation, and in turn reducing my roof life.
Thanks in advance for your advice!