Faced Vs Unfaced Insulation Attic

Unfaced insulation should be used when you re adding insulation to your attic that already has insulation.

Faced vs unfaced insulation attic.

What is the right insulation for an attic. If you live in a humid and wet climate there may be local building codes that require faced insulation over unfaced. Insulation being unfaced doesn t mean it s a bad choice. Basement finished exterior walls.

It means ensuring that it s the right product for your space. Faced insulation can be used in several areas of a house such as. When local building codes require a vapor retardant faced insulation is one of the best options. Unfaced batts are laid perpendicularly atop existing batts to improve heat retention and beef up the r value on the longer run.

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. Air migrates from warmer spaces toward colder spaces and insulation is designed to help prevent or at least slow that migration. For many contractors the decision to use one kind of insulation over the other depends solely on preference rather than a by the book decision making process. In a nutshell.

Unfaced batt insulation is often used for beefing up the r rating with the r rating being the insulation rating scale that says how much or how effective insulation needs to be in that space.