Tammy writes from Bellevue, Michigan: “Can you blow in cellulose insulation into a 3-1/2″ wall cavity that already contains 1-1/2” batt insulation that can be removed?
Related Questions
- John writes from Manchester, Tennessee: "I currently have 9" of blown in cellulose attic insulation in my attic, what is the maximum r-value of insulation I can add for maximum energy efficiency?
- Tammy writes from Bellevue, Michigan: "Can you blow in cellulose insulation into a 3-1/2" wall cavity that already contains 1-1/2" batt insulation that can be removed?
- Andy writes from Grand Rapids, Michigan: "Is adding Owens Corning fiberglass insulation over cellulose a good idea, or should I remove the cellulose first?
