QII Requirements: To Insulate My Header or Not?

QII Requirements: To Insulate My Header or Not?

by | Jan 9, 2020 | Community

For high-rise residential projects, Quality Insulation Installation (QII) is not required, but if your project is low-rise and/or attempting to meet LEED for Homes prerequisites, you may not be meeting the requirements of the California Energy Code, Residential...