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Project 1665

Rose Lane Passive House

Eugene, Oregon

Building Function

Single-Family
Project Type

New Construction
ASHRAE Climate Zone

4C - Mixed - Marine
Status

Final Certified
INT. Conditioned Floor Area

1730 sq. ft.

Core Project Team

Phius Certified Rater

Marc Cregeur
Phius CPHC (Secondary)

Alison Kwok
Phius CPHC (Lead)

Jonathan Bean
Project Submitter

Jonathan Bean
Primary Reviewer

Isaac Elnecave

Project Information

- Building Owner
  
  Alison Kwok
- Construction Company
  
  Paul Allen, Allen Co Design It! Build it!
- Building Function
  
  Single-Family
- Project Type
  
  New Construction
- Construction Type
  
  Wood Frame
- Number of Units
  
  1
- Number of Stories
  
  2
- Program Version
  
  PHIUS+ 2018
- All Electric
  
  Yes
- INT. Conditioned Floor Area
  
  1730 sq. ft.
- ADD'L Certifications
  
  DOE ZERH, ENERGY STAR for Homes, EPA Indoor airPLUS
- Status
  
  Final Certified
- Design Certification
  
  October 7, 2020
- Final Certification
  
  August 4, 2021
- ASHRAE Climate Zone
  
  4C - Mixed - Marine
- Region
  
  Northwest

Performance

- Annual Heating Demand
  
  5.69
- Annual Cooling Demand
  
  2.65
- Peak Heating Load
  
  3.75
- Peak Cooling Load
  
  3.25
- Site Energy Use Index (EUI)
  
  21.23
- Site Energy Use Index (w/Renewables)
  
  15.13
- Compliance Software
  
  WUFI Passive
- Source Energy (Residential)
  
  7535
- Source Energy (Residential w/Renewables)
  
  5371
- Air Tightness (per enclosure area)
  
  0.057

Enclosure

- Facade Type
  
  Fiber Cement
- Wall 1 Type
  
  Framing with Continuous Insulation
- Wall 1 R-Value
  
  25
- Wall 1 Insulation Type
  
  Fiberglass, Mineral Wool
- Wall 2 Type
  
  Other
- Wall 2 R-Value
  
  25
- Wall 2 Insulation Type
  
  XPS, Fiberglass
- Roof 1 Type
  
  Vented Below Deck
- Roof 1 R-Value
  
  104
- Roof 1 Insulation Type
  
  Fiberglass
- Floor Type 1
  
  Slab on Grade
- Floor 1 R-Value
  
  25
- Floor 1 Insulation Type
  
  EPS
- Floor Type 2
  
  Overhang Floor
- Floor 2 R-Value
  
  55
- Floor 2 Insulation Type
  
  Fiberglass
- Window Manufacturer 1
  
  Zola
- Window Product Name 1
  
  Thermo uPVC
- Whole Window U-Value 1
  
  0.16
- Window Frame Material 1
  
  Unplasticized Polyvinyl Chloride (uPVC)
- Window Glazing SHGC 1
  
  0.5

Systems & Equipment

- Ventilation System Manufacturer
  
  Minotair
- Ventilation System Product Name
  
  PentaCare V12
- Ventilation System Layout
  
  Centralized
- Ventilation System Type
  
  Multifunction
- Sensible Recovery Efficiency
  
  100
- Measured Ventilation Fan Efficiency
  
  1
- Heating System Manufacturer
  
  Minotair
- Heating System Product Name
  
  PentaCare V12
- Heating System Type
  
  Air Source Heat Pump
- Heating System Rating
  
  COP
- Heating System Performance (COP)
  
  3
- Cooling System Manufacturer
  
  Minotair
- Cooling System Product Name
  
  PentaCare V12
- Cooling System Type
  
  Air Source Heat Pump
- Cooling System Rating
  
  EER
- Cooling System Performance Rating
  
  11.4
- Hot Water System Manufacturer
  
  Bradford White
- Hot Water System Product Name
  
  Upright 50 gal
- Hot Water System Layout
  
  Centralized
- Hot Water System Type
  
  Electric Water Heater
- Hot Water System Rating
  
  Uniform Energy Factor (UEF)
- Hot Water System Performance Rating
  
  0.92
- Range Hood Type
  
  Exhaust
- Dryer Type
  
  Vented
- Renewable Energy Type(s)
  
  On-Site PV
- Renewable Energy Annual Production
  
  3091
- Renewable Energy System Size
  
  3.9