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- What is Passive Building?
  Your passive building questions, answered
  
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  Passive isn't just for houses
  
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  Phius Certified Projects are the most energy efficient and comfortable buildings in the world
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Our Approach
- New Construction
  Phius CORE and Phius ZERO provide the path for constructing a Phius building from the ground up.
- Retrofit
  Upgrade existing buildings to Phius standards using Phius CORE REVIVE and Phius ZERO REVIVE.
- Commercial
  Phius standards aren't just for residential buildings. Phius CORE COMM and Phius ZERO COMM can be applied to any non-residential building.
Categories
February 17 – 27

Phius Certified Builder Training and Certification Exam | February 2026
Become a Phius Certified Builder!
Upcoming Sessions
- Phius Certified Builder Training and Certification Exam | February 2026
  February 17 – 27
- Phius Certified Consultant Training & Certification Exam | February 2026
  February 17 – 27
- Member Office Hours - Project Questions
  February 24
- Webinar: Marketing Passive Building Part 2
  February 25
- Policy Work
  Promoting policies designed to grow passive building
  Policy Database
  
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- Tools and Support
  Providing the tools you need to create healthier buildings
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Webinar

1.0 CEU

QAP 101 Webinar

Phius Policy Specialist Zoe Rader discusses the basics of state Qualified Allocation Plans and their impact on the adoption of passive building practices.

February 10, 2026

By Zoe Rader

VIEW PRESENTATION SLIDES