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Whole-Building Design Strategies - Building Science Principles


Solution Center Guides


Information guide providing background information about air flow in residential buildings.

Information guide describing how to calculate ventilation area in existing roofs.

Guide describing how to conduct a home performance assessment before beginning retrofit projects in existing homes.

This guide can help you assess an existing Heating, Ventilation and Air Conditioning (HVAC) system for potential intervention such as repair, upgrade or expansion, or replacement.