- What is Passive Building?
  Your passive building questions, answered
  
  Passive Building
  
  Passive Building Principles
  
  Passive Building FAQs
  
  A Better Way to Zero
  
  Passive Building Foundations Training
- Sectors
  Passive isn't just for houses
  
  Single-Family
  
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  Phius Certified Projects are the most energy efficient and comfortable buildings in the world
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  Phius Certified Products are guaranteed to perform to passive standards
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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
May 2 – 8

WUFI Passive - Single Family | May 2024
Advance your energy modeling skills at our upcoming WUFI workshop
Upcoming Sessions
- Builders 101
  May 1
- WUFI Passive - Single Family | May 2024
  May 2 – 8
- Phius Certified Builder Exam | April 2024
  May 3 – June 2
- Humid Climate Conference Day 1
  May 6
- Policy Work
  Promoting policies designed to grow passive building
  Policy Database
  
  Incentives
  
  Codes
  
  Qualified Allocation Plans
  
  Cost Data
- Tools and Support
  Providing the tools you need to create healthier buildings
  Resource Library
  
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  Feasibility Study
  
  WUFI Passive Design Tool
  
  Climate Data
  
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  Tech Corner

Dan Whitmore

Board Vice President; Passive House Consultant at RDH Building Science

Dan Whitmore has worked in the construction industry since 1987 as a carpenter, general contractor, builder, and consultant with additional stints as a designer and FEMA Inspector.

His introduction to high-performance building came at an impressionable age when, in 1977, his family built an award-winning Solar Home in Oklahoma where he grew up. As designer, builder, and Certified Passive House Consultant (CPHC®), he completed one of the first passive houses in Washington State in 2010. Since then, he has consulted on and/or built more than 20 passive house projects.

He now divides his time between Indicator, his new energy, durability, and constructability consulting firm, and Cascade Built, a builder/developer of sustainable multifamily projects in Seattle. Whitmore is also an Instructor at Phius, co-developer of the Phius Certified Builder Training program, Council Chair of the Phius Alliance, and a founding board member of Passive House Northwest.