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As a rule of thumb, the vapor barrier in any insulation always goes on the

As a rule of thumb, the vapor barrier in any insulation always goes on the side toward the warmest room, as the warm air contains the most moisture. This is particularly important when you’re working in a basement or attic area.

By Yankee Magazine

Mar 24 2013

As a rule of thumb, the vapor barrier in any insulation always goes on the side toward the warmest room, as the warm air contains the most moisture. This is particularly important when you’re working in a basement or attic area.