If you live in a colder climate, a vapor retarder coupled with insulation in the attic may help reduce moisture flow.
If you live in a colder climate, a vapor retarder coupled with insulation in the attic may help reduce moisture flow. File photo by Tammy Ljungblad tljungblad@kcstar.com
If you live in a colder climate, a vapor retarder coupled with insulation in the attic may help reduce moisture flow. File photo by Tammy Ljungblad tljungblad@kcstar.com

Does attic insulation always need vapor barriers?

March 04, 2017 01:49 PM