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- What is Passive Building?
  Your passive building questions, answered
  
  Passive Building
  
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  A Better Way to Zero
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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
September 19 – 29

Phius Certified Consultant Phase II Training & Design Exam | September 2022
Sign up for the last evening CPHC Phase II class of the year!
Upcoming Sessions
- Phius Alliance Webinar: Guiding a deep energy retrofit using thermal resilience and cost of carbon with Al Mitchell
  August 16
- Phemales of Phius | August 2022
  August 23
- Intro to THERM | August 2022
  August 29 – September 2
- WUFI Passive Advanced - Single Family | September 2022
  September 7 – 8
- Policy Work
  Promoting policies designed to grow passive building
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  Providing the tools you need to create healthier buildings
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Passive Building
- What is Passive Building?
  Your passive building questions, answered
- Sectors
  Passive isn't just for houses
Certifications
- Projects
  Phius Certified Projects are the most energy efficient and comfortable buildings in the world
  Find a Project
- Products
  Phius Certified Products are guaranteed to perform to passive standards
  View Products
- Professionals
  Phius Certified Professionals are on the cutting edge of high-performance building
  Find a Professional
Standards
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.
Education
Categories
Upcoming Sessions
- Phius Alliance Webinar: Guiding a deep energy retrofit using thermal resilience and cost of carbon with Al Mitchell
  August 16
- Phemales of Phius | August 2022
  August 23
- Intro to THERM | August 2022
  August 29 – September 2
- WUFI Passive Advanced - Single Family | September 2022
  September 7 – 8
September 19 – 29

Phius Certified Consultant Phase II Training & Design Exam | September 2022
Sign up for the last evening CPHC Phase II class of the year!
Resources
- Policy Work
  Promoting policies designed to grow passive building
  Policy Database
- Tools and Support
  Providing the tools you need to create healthier buildings
  Resource Library
About Us
Our People
Phius Alliance

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Areas Serviced

Certifications

Philip Schmidt

Figure Ground Architecture

IllinoisWisconsinIndianaOhioMichigan

Phius Certified Consultant (CPHC)

Damian Guerrero

Damian Guerrero

Oregon

Phius Certified Consultant (CPHC)

Rick Jenkins

Clean Efficient Energy Company LLC

Kansas

Phius Certified Verifier

Sandra Gallegos

Texas

Phius Certified Consultant (CPHC)

Grayson Jordan

Paul A Castrucci Architects

New York

Phius Certified Consultant (CPHC)

Brian Barker

HKS

Utah

Phius Certified Consultant (CPHC)

Cameron Caja

Polaris High Performance Homes

ArkansasOklahomaMissouri

Phius Certified Consultant (CPHC)

Alli DiGiacomo

SWBR

New York

Phius Certified Consultant (CPHC)

Luca Smith Senise

Bjarke Ingels Group DPC

Massachusetts

Phius Certified Consultant (CPHC)

Sergey Belov

Saint Elmo Architecture Studio

TexasNew York

Phius Certified Consultant (CPHC)