Unfaced fiberglass batt insulation is installed to completely fill the wall cavities and is sliced to fit around wiring, piping, and other obstructions in the wall cavities

Reference

Energy Renovations Insulation - A Guide for Contractors to Share with Homeowners, Volume 17

Author(s)

Baechler Michael C,

Adams Karen T,

Hefty Marye G,

Gilbride Theresa L,

Love Pat M

Organization(s)

Pacific Northwest National Laboratory,

PNNL,

Oak Ridge National Laboratory,

ORNL,

U.S. Department of Energy,

DOE

Document providing descriptions of the many insulation options available to homeowners, along with guidance on where, when, and how to install insulation throughout your house.