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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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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
October 11

Phius Project Certification Workshop | October 2023
Get an inside look at the Phius Project Certification process.
Upcoming Sessions
- Phius Certified Builder Training and Certification Exam | September 2023 | In person
  September 27 – 29
- Phius Certified Builder Exam | September 2023 | In Person
  September 29 – October 30
- Phius Certified Builder Training and Certification Exam | October 2023
  October 2 – 13
- Phius CORE Prescriptive Path Workshop | October 2023
  October 4
- Policy Work
  Promoting policies designed to grow passive building
  Policy Database
  
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  Qualified Allocation Plans
  
  Cost Data
- Tools and Support
  Providing the tools you need to create healthier buildings
  Resource Library
  
  Certification Support
  
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  Feasibility Study
  
  WUFI Passive Design Tool
  
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  Tech Corner

Exam

Phius Certified Consultant Recertification Exam

Register Now

Mode

Self-Guided
Date

Jan. 01, 2023–Dec. 31, 2025
Time

3 Hours Open Book
Location

Online
CEU

0.0
Registration Fees

$150 Non-Member
$150 Phius Alliance Member