Watch as Matt Risinger visits a job where Rockwool is being used for continuous exterior insulation. We'll also learn more about the Rainscreen system used to stand the siding off the house for ultimate durability. Instead of insulating in between spaces, it's much more effective to cover completely. In this case, exterior insulation is used all around the house. The builders are using three-inch Rockwool along the outside. The Rockwool Comfortboard 80 product used here provides a complete blanket over the home. What is it? It's a rigid mineral wool insulation sheathing board that is non-combustible, water-repellent, fire-resistant and sound absorbent. Comfortboard 80 is an exterior non-structural insulation sheathing that provides a continuous layer of insulation around the residential building envelope. Learn more about this product here https://www.rockwool.com/products/comfortboard-80/