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December 1 – January 16

Phius Certified Trades Professional - Enclosure Specialist Training | December 2025 & January 2026 | Portland, OR
Become a Phius Enclosure Specialist!
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  January 13
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Project 2750

Pattern House

Paonia, Colorado

Building Function

Single-Family
Project Type

New Construction
ASHRAE Climate Zone

5B - Cool - Dry
Status

Design Certified
INT. Conditioned Floor Area

1369 ft²

Core Project Team

Phius Certified Rater

Aaron Scott
Phius CPHC (Secondary)

Morgan Law
Phius CPHC (Lead)

John Loercher
Project Submitter

John Loercher

Project Information

- Building Function
  
  Single-Family
- Project Type
  
  New Construction
- Number of Units
  
  1
- Number of Stories
  
  1
- Program Version
  
  Phius CORE 2024
- INT. Conditioned Floor Area
  
  1369 ft²
- Status
  
  Design Certified
- Design Certification
  
  March 31, 2025
- ASHRAE Climate Zone
  
  5B - Cool - Dry
- Region
  
  North Central

Performance

- Annual Heating Demand
  
  11.07 kBTU/ft².yr
- Annual Cooling Demand
  
  6.75 kBTU/ft².yr
- Peak Heating Load
  
  7.14 kBTU/ft².yr
- Peak Cooling Load
  
  3.26 kBTU/ft².yr
- Site Energy Use Index (EUI)
  
  18.3 kBTU/ft².yr
- Compliance Software
  
  WUFI Passive
- Source Energy (Residential)
  
  4685 kWh/person.yr

Enclosure

Systems & Equipment