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AIR BARRIERS FOR PROFESSIONALS is practically oriented information for residential construction workers and renovators who work with insulation and various control barriers to improve the energy efficiency of homes.

MODULE 4 - AIR BARRIER TYPES lists some of the most commonly used air barrier materials and methods, and how to troubleshoot their installation.

To study more materials on insulation, air tightness and energy efficiency, you can access the NAIMA Canada Insulation and Air Sealing Manual HERE.

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