Synopsis

This Guide provides builders and contractors with a variety of proven techniques for properly insulating a home. Part I represents general insulating and air sealing principles applicable to almost any construction project. Part II provides specific recommendations and best practices for many common residential construction details - from the foundation to the roof.

While this Guide does not address every possible insulating system or air sealing technique, it does provide jobsite-proven examples for builders seeking to achieve superior levels of energy efficiency. The details shown have been built by numerous builders in a wide variety of successful beyond-code projects across the country.

The insulating and air sealing principles and practices presented here are intended to be immediately applicable to almost any residential construction project. Employing these techniques will help builders minimize their risk of callbacks while maximizing the likelihood of achieving superior levels of energy efficiency and overall home performance.