Hi GBA folks,I’m about to start applying 2 layers of 1.5″ Comfortboard 80 exterior insulation to the Zip sheathing of our house build. All sheathing seams have been liquid flashed,… Hi GBA folks,I’m about to start applying 2 layers of 1.5″ Comfortboard 80 exterior insulation to the Zip sheathing of our house build. All sheathing seams have been liquid flashed,…Read MoreGreenBuildingAdvisor

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