I am renovating a home, currently removed all drywall in the upper story and a half. Cathedrial, True 2x4 construction, 16" centers. They had craft faced insulation directly against the roof sheathing, I have removed all and looking for the best solution to replace and create the necessary ventalation.
I was considering roxul product, which requires 3", leaving me with just under an inch for ventalation. I cannot purchase a baffel that his 1", considering making my own with 1/4 inch SM??
Thoughts or suggestions please.
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