Prodex removes the dampness (condensation) from forming over the sheathing. It does this by generating the temperature of the inside on the sheathing close to the same as the surface. If the warmth or chilly from outside arrives from the sheathing it hits the outside reinforced foil of Prodex and https://double-glazing-benefits50369.laowaiblog.com/31116972/thermal-performance-can-be-fun-for-anyone