Prodex gets rid of the moisture (condensation) from forming over the sheathing. It does this by making the temperature of the inside on the sheathing approximately similar to the skin. Once the warmth or cold from outdoors comes in the sheathing it hits the outside strengthened foil of Prodex and https://energy-efficiency58024.humor-blog.com/31213418/5-essential-elements-for-glazing-installation