Mineral Wool for Rim Joist
House has 2in poly-iso on the exterior. The 1st and 2nd floor I am using Kraft face fiberglass next gen due to the price. For the walk out portion of the basement I am using mineral wool due to potential humidly in the basement,. . I planned on using mineral wool in the rim joist a well, but recently read I should use kraft face fiberglass instead? What is better? I got plenty of both.
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