Flatish roof and insulation options on the zone 7a/6a boarder Michigan’s UP

Compromise seems to be where I am at on this,     I hope I picked the right category:   I hope to have my thinking checked, and corrected and to hear… Compromise seems to be where I am at on this,     I hope I picked the right category:   I hope to have my thinking checked, and corrected and to hear…Read MoreGreenBuildingAdvisor