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Project 1225

Owl Haven Passive

Langley, Washington

Building Function

Single-Family
Project Type

New Construction
ASHRAE Climate Zone

4C - Mixed - Marine
Construction Completion

2014
Status

Final Certified
INT. Conditioned Floor Area

1496 sq. ft.

Core Project Team

Phius Certified Rater

Tadashi Shiga
Phius CPHC (Lead)

Robert Moore
Project Submitter

Robert Moore
Primary Reviewer

Lisa White

Project Information

- Construction Company
  
  Richard Epstein
- Building Function
  
  Single-Family
- Project Type
  
  New Construction
- Construction Type
  
  Wood Frame
- Number of Units
  
  1
- Program Version
  
  PHIUS+ 2012
- INT. Conditioned Floor Area
  
  1496 sq. ft.
- Status
  
  Final Certified
- Design Certification
  
  April 28, 2015
- Final Certification
  
  October 2, 2015
- Construction Completion
  
  2014
- ASHRAE Climate Zone
  
  4C - Mixed - Marine
- Region
  
  Northwest

Performance

- Compliance Software
  
  PHPP
- Air Tightness (per enclosure area)
  
  0.02

Enclosure

Systems & Equipment

- Heating System Manufacturer
  
  Ouellet Sunshine
- Heating System Type
  
  Water Source Heat Pump