In hot areas, reflective insulation can be a smart add-on to keep out the heat.’ The lack of a vapor barrier is also a common ...
Moisture is something to be managed. A vapor barrier can cut down on earthy smells, mildew, and general humidity.
Commercial grade - 28 lbs (2-3X heavier than some competitors) highly reflective radiant barrier ... strength perforated radiant barrier attic insulation is tear and puncture proof.