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

Air Barriers - Completion Reviewpresents a summary of theAir Barriers for Professionalsmodules in the form of an exam. The passing mark is 70% and you may attempt the exam as many times as necessary to attain a pass.

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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