Double Insulation In Attic. Find your zone on the map and then use the chart to determine the level of insulation you need to properly insulate your attic walls floors and crawlspaces. Loose fill or batt the common term for blanket insulation. Insulation expands quickly when you open the packaging.
In attic spaces an additional layer of un faced insulation usually r 30 can be installed on top of the insulation that is between the ceiling joists for an added layer of protection. The rubber meets the road on reflectix s website where it says no air space no reflective insulation benefit.
Once you ve filled a space with roll or batt insulation fluff it to its full expansion by pulling it forward to fill the cavity.
Find your zone on the map and then use the chart to determine the level of insulation you need to properly insulate your attic walls floors and crawlspaces. Share this story via email. Open insulation packages carefully and only as needed. I ve always said adding insulation to your attic is some of the best money you can spend to make your house more energy efficient but whether to use faced or unfaced insulation is a great question.
