batt

A batt is a form of insulation that is pre cut to fit between studs and joists in standard framing systems.

References - batt

See the following for additional batt information:

Acoustics and Noise Control Handbook for Architects and Builders Krieger Publishing Company; Original edition, January 1998, Leland K. Irvine, Roy L. Richards, ISBN 894649221
Insulation Handbook McGraw-Hill, November 2000, Richard T. Bynum, ISBN 71589856
Thermal Insulation Building Guide Krieger Publishing Company; Original edition, February 1990, Edin F. Strother, William C. Turner, ISBN 088275985X
The JLC Guide To Moisture Control: Practical Details for Durable Buildings Journal of Light Construction, October 2007, Editors of the Journal of Light Construction, ISBN 192858036X
A Builder's Guide to Residential Foundation Insulation United States Department of Energy, December 2009, Editorial Staff