Mechanical Ventilation Requirements: Understanding the 2018, 2021 & 2024 IECC
Mechanical ventilation requirements have changed significantly between the 2018, 2021, and 2024 IECC. In this guide, we'll explain what each code requires, how local amendments can affect your project, the difference between a fresh air intake and a mechanical ventilation system, and how to determine what testing and documentation your jurisdiction requires before construction begins.
The Building Envelope: The Three Things Every Builder Should Know
The building envelope is the foundation of an energy-efficient home. Learn how the air barrier, thermal barrier, and pressure boundary work together to improve comfort, reduce energy costs, and help builders pass energy inspections the first time.