Blog » exterior air barrier

So let’s talk about exterior insulation retrofits and how they are a relatively easy project to add into a job where it's time to replace the cladding, but we can't track how many jobs have insulation added, or how much/how well it's installed. Right off the bat, it’s most cost effective to add insulation to the outside of the house and to replace windows at the same time as recladding. This is the point at which we can make the biggest difference in the long-term durability, comfort and energy performance for the homeowner. As incentive programs are often based on single measures, these two integral upgrades are often disconnected.