Rim Joist Insulation

Hi, I have a house in NJ built in the 1960s and am getting ready to finish the basement. The basement walls are made from concrete block and mortar. The double… Hi, I have a house in NJ built in the 1960s and am getting ready to finish the basement. The basement walls are made from concrete block and mortar. The double…Read MoreGreenBuildingAdvisor