Interior board insulation

Hi all, I am upgrading the exterior walls in a few rooms and am looking for some advice on the best method (having already read this article: https://www.greenbuildingadvisor.com/article/insulating-walls-in-an-old-house-with-no-sheathing)I have a 1955… Hi all, I am upgrading the exterior walls in a few rooms and am looking for some advice on the best method (having already read this article: https://www.greenbuildingadvisor.com/article/insulating-walls-in-an-old-house-with-no-sheathing)I have a 1955…Read MoreGreenBuildingAdvisor