• Webinar – Building Science Principles

    Building Performance Center 3406 Redwood Ave., Bellingham, WA

    ONLINE Building Science Principles (D956)   CEUs: 6.5 IMPORTANT: This course is NOT the prerequisite to taking BPI’s Building Analyst Technician (BA-T) Field Exam. If interested in the prerequisite (BPI Building Science Principles (BSP) […]

    $280
  • Webinar – Filtering Reality in HVAC Filtration

    Filtering Reality in HVAC Filtration Wednesday, January 7 | 12:00 - 1:00 PM ET An ACCA Codes & Coffee Webinar Air filters often claim to solve a myriad of problems […]

    Free
  • Webinar – Becoming a Building Science Expert

    Becoming a Building Science Expert | January 20, 2026 8:30 AM to 11:00 AM MST | 6:00 PM to 8:30 PM MST Discover the fundamentals of building science and how […]

    $70
  • Webinar – Maximizing Performance with Unvented Attics

    Maximizing Performance with Unvented Attics | January 27, 2026 8:30 AM to 11:00 AM MST | 6:00 PM to 8:30 PM MST Learn actionable insights into insulation options, design strategies, energy code requirements, […]

    $70
  • Webinar – Building Science Principles

    Building Performance Center 3406 Redwood Ave., Bellingham, WA

    ONLINE Building Science Principles (E088) Overview This ONLINE Building Science Principles course is a 1- day training designed to introduce weatherization... A Note About Ticket Types: There are three different […]

    $350
  • Webinar – Measure Overview HVAC

    Join Energy Trust for this free introductory training on the basics of HVAC. This presentation will cover the types of HVAC within the Home Retrofit Program, how they work, and […]

    Free