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Project 1275

Windsor Passivhaus

Windsor County, Vermont

Building Function

Single-Family
Project Type

New Construction
ASHRAE Climate Zone

6A - Cool - Humid
Status

Final Certified
INT. Conditioned Floor Area

1819 sq. ft.

Core Project Team

Phius Certified Rater

Karen Bushey
Phius CPHC (Lead)

Indigo Ruth-Davis
Project Submitter

Indigo Ruth-Davis
Primary Reviewer

Lisa White

Project Information

- Construction Company
  
  Montpelier Construction
- Building Function
  
  Single-Family
- Project Type
  
  New Construction
- Construction Type
  
  Wood Frame
- Number of Units
  
  1
- Program Version
  
  PHIUS+ 2012
- INT. Conditioned Floor Area
  
  1819 sq. ft.
- Status
  
  Final Certified
- Design Certification
  
  July 17, 2015
- Final Certification
  
  July 7, 2017
- ASHRAE Climate Zone
  
  6A - Cool - Humid
- Region
  
  Northeast

Performance

- Annual Heating Demand
  
  3.8
- Annual Cooling Demand
  
  0.61
- Peak Heating Load
  
  3.03
- Peak Cooling Load
  
  1.48
- Compliance Software
  
  PHPP
- Air Tightness (per enclosure area)
  
  0.015

Enclosure

Systems & Equipment

- Measured Ventilation Fan Efficiency
  
  0.54
- Heating System Manufacturer
  
  Mitsubishi
- Heating System Product Name
  
  MUZ-Fe09NA-1
- Heating System Type
  
  Air Source Heat Pump