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- What is Passive Building?
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Our Approach
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  Phius CORE and Phius ZERO provide the path for constructing a Phius building from the ground up.
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June 24 – 26

Phius Certified Consultant Training & Certification Exam | June 2026 | Denver, CO
Take advantage of local incentives at Denver CPHC® training
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  June 8 – 18
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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.
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Categories
Upcoming Sessions
- Phius Certified Builder Training and Certification Exam | June 2026
  June 8 – 18
- Phius Certified Consultant Training & Certification Exam | June 2026
  June 8 – 18
- June Webinar: Understanding Ouputs and Optimization for Phius Certification
  June 9
- June Office Hours - METr Questions
  June 16
June 24 – 26

Phius Certified Consultant Training & Certification Exam | June 2026 | Denver, CO
Take advantage of local incentives at Denver CPHC® training
Resources
- Policy Work
  Promoting policies designed to grow passive building
  Policy Database
- Tools and Support
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Only projects with guides

Project Type

Addition
New Construction
Retrofit

Building Function

Single-Family
Multifamily
Mixed-Use
School / Education
Office
Dormitory
Government / Public
Hotel
Other Non-Residential

Location

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Program Version

Phius CORE 2021
Phius CORE 2024
Phius CORE Prescriptive 2024
Phius CORE REVIVE 2024
Phius ZERO 2024
Phius ZERO REVIVE 2021
Phius CORE Prescriptive 2021
Phius CORE REVIVE 2021
Phius ZERO 2021
PHIUS+ 2012
PHIUS+ 2015
PHIUS+ 2015 Source Zero
PHIUS+ 2018
PHIUS+ 2018 CORE
PHIUS+ 2018 Source Zero

Status

Certified
Design Certified
Registered

ASHRAE Climate Zones

2A - Hot - Humid
4B - Mixed - Dry
6B - Cool - Dry
7A - Very Cold - Humid
7B - Very Cold - Dry
7C - Very Cold - Marine
2B - Hot - Dry
3A - Warm - Humid
3B - Warm - Dry
3C - Warm - Marine
4A - Mixed - Humid
4C - Mixed - Marine
5A - Cool - Humid
5B - Cool - Dry
5C - Cool - Marine
6A - Cool - Humid
6B - Cool - Dry
7 - Very Cold

Showing 2 results

Your search did not return any results. Please try another search.

Certified

Tahitian Village Passive

Single-Family New Construction 2A - Hot - Humid

1700 sq. ft.

Design Certified

Bastrop Passive

Single-Family New Construction 2A - Hot - Humid

2070 sq. ft.

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