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Project 1946

Pitney Bend Passive House

Bend, Oregon

Building Function

Single-Family
Project Type

New Construction
ASHRAE Climate Zone

5A - Cool - Humid
Construction Completion

2021
Status

Final Certified
INT. Conditioned Floor Area

1067 sq. ft.

Core Project Team

Phius Certified Rater

Marc Cregeur
Phius CPHC (Lead)

Scott Kosmecki
Project Submitter

Scott Kosmecki
Primary Reviewer

Isaac Elnecave

Project Information

- Construction Company
  
  Solair Home Builders
- Building Function
  
  Single-Family
- Project Type
  
  New Construction
- Construction Type
  
  Wood Frame
- Number of Units
  
  1
- Number of Stories
  
  1
- Program Version
  
  PHIUS+ 2018
- ADD'L Certification Badges
  
  PHIUS+ Source Zero
- All Electric
  
  Yes
- INT. Conditioned Floor Area
  
  1067 sq. ft.
- Status
  
  Final Certified
- Design Certification
  
  March 30, 2022
- Final Certification
  
  January 18, 2023
- Construction Completion
  
  2021
- ASHRAE Climate Zone
  
  5A - Cool - Humid
- Region
  
  Northwest

Performance

- Annual Heating Demand
  
  8.37
- Annual Cooling Demand
  
  3.61
- Peak Heating Load
  
  6.07
- Peak Cooling Load
  
  3.19
- Site Energy Use Index (EUI)
  
  17.29
- Site Energy Use Index (w/Renewables)
  
  -32.14
- Compliance Software
  
  WUFI Passive
- Source Energy (Residential)
  
  5046
- Air Tightness (per enclosure area)
  
  0.041

Enclosure

- Wall 1 Type
  
  Framing with Continuous Insulation
- Wall 1 R-Value
  
  42
- Wall 1 Insulation Type
  
  Mineral Wool (Board), Fiberglass
- Roof 1 Type
  
  Vented Below Deck
- Roof 1 R-Value
  
  76
- Roof 1 Insulation Type
  
  Fiberglass
- Floor Type 1
  
  Slab on Grade
- Floor 1 R-Value
  
  45
- Floor 1 Insulation Type
  
  XPS
- Window Manufacturer 1
  
  Alpen
- Window Product Name 1
  
  Tyrol TR-9 PH+ Tilt-Turn
- Whole Window U-Value 1
  
  0.14
- Window Glazing SHGC 1
  
  0.54
- Window Manufacturer 2
  
  Alpen
- Window Product Name 2
  
  Tyrol TR-9 PH+ Fixed
- Whole Window U-Value 2
  
  0.14
- Window Glazing SHGC 2
  
  0.54
- Door Manufacturer
  
  Therma Tru
- Door Product Name
  
  Smooth-Star
- Whole Door U-Value
  
  0.12

Systems & Equipment

- Ventilation System Manufacturer
  
  Zehnder
- Ventilation System Product Name
  
  ComfoAir 350
- Ventilation System Layout
  
  Centralized
- Ventilation System Type
  
  ERV
- Sensible Recovery Efficiency
  
  86
- Latent Recovery Efficiency
  
  73
- Measured Ventilation Fan Efficiency
  
  0.37
- Heating System Manufacturer
  
  Mitsubishi
- Heating System Product Name
  
  SUZ-KA15NAHZ
- Heating System Type
  
  Air Source Heat Pump
- Cooling System Manufacturer
  
  Mitsubishi
- Cooling System Product Name
  
  SUZ-KA15NAHZ
- Cooling System Type
  
  Air Source Heat Pump
- Hot Water System Manufacturer
  
  General Electric
- Hot Water System Product Name
  
  Geospring DHW - SHPT-50
- Hot Water System Layout
  
  Centralized
- Hot Water System Type
  
  Heat Pump Water Heater
- Range Hood Type
  
  Recirculation
- Renewable Energy Type(s)
  
  On-Site PV
- Renewable Energy Annual Production
  
  15456
- Renewable Energy System Size
  
  10.22