HRAI On Demand: Online Basic Principles of Residential Ventilation

The Basic Principles of Residential Ventilation online course provides a foundational understanding of how air, heat, and moisture interact within a home. Participants will explore both natural and mechanical ventilation systems, including airflow dynamics, duct resistance, fan performance, and their effects on indoor air quality and combustion appliances. The course is self-paced and includes engaging visuals and quizzes to reinforce key concepts. Learning Objectives • Understand the core building science principles behind residential ventilation • Explain the concept of “House as a System” and its impact on air movement • Describe how mechanical ventilation systems function, including pressure and resistance • Identify how ventilation affects humidity, indoor air quality, and combustion appliances • Communicate ventilation-related issues effectively to clients • Prepare for advanced HRAI residential ventilation training This course is a prerequisite for the following HRAI courses: • Residential Ventilation using Section 9.32 of the Building Code • Residential Ventilation using CSA F326 • Depressurization Testing of Residential Systems HRAI regular fee: $95 + tax per participant Use discount code to access this course for FREE: EfficiencyNS2025 Spots: 30