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Project 1582

Rolling Bay Paassive

Bainbridge Island, Washington

Building Function

Single-Family
Project Type

New Construction
ASHRAE Climate Zone

4C - Mixed - Marine
Status

Final Certified
INT. Conditioned Floor Area

2342 sq. ft.

Core Project Team

Phius CPHB

Bradley Eisold
Phius Certified Rater

Greta Tjeltveit
Phius CPHC (Secondary)

Skylar Swinford
Phius CPHC (Lead)

Randy Foster
Project Submitter

Randy Foster

Project Information

- Construction Company
  
  PNW BUILT INC
- Building Function
  
  Single-Family
- Project Type
  
  New Construction
- Construction Type
  
  Wood Frame
- Number of Units
  
  1
- Number of Stories
  
  1
- Program Version
  
  PHIUS+ 2018 Source Zero
- ADD'L Certification Badges
  
  PHIUS+ Source Zero
- All Electric
  
  Yes
- INT. Conditioned Floor Area
  
  2342 sq. ft.
- Status
  
  Final Certified
- Design Certification
  
  August 28, 2019
- Final Certification
  
  April 14, 2022
- ASHRAE Climate Zone
  
  4C - Mixed - Marine
- Region
  
  Northwest

Performance

- Annual Heating Demand
  
  7.45
- Annual Cooling Demand
  
  2.46
- Peak Heating Load
  
  4.13
- Peak Cooling Load
  
  1.78
- Site Energy Use Index (EUI)
  
  13.5
- Site Energy Use Index (w/Renewables)
  
  -2.93
- Compliance Software
  
  WUFI Passive
- Source Energy (Residential)
  
  6486
- Air Tightness (per enclosure area)
  
  0.029

Enclosure

- Wall 1 Type
  
  Framing with Continuous Insulation
- Wall 1 R-Value
  
  43
- Wall 1 Insulation Type
  
  Cellulose, Other
- Wall 2 Type
  
  Framing with Continuous Insulation
- Wall 2 R-Value
  
  33
- Wall 2 Insulation Type
  
  Cellulose, Other
- Roof 1 Type
  
  Unvented Roof
- Roof 1 R-Value
  
  128
- Roof 1 Insulation Type
  
  Cellulose, XPS
- Floor Type 1
  
  Overhang Floor
- Floor 1 R-Value
  
  62
- Floor 1 Insulation Type
  
  Cellulose, XPS
- Floor Type 2
  
  Crawlspace Floor
- Floor 2 R-Value
  
  65
- Floor 2 Insulation Type
  
  Cellulose
- Window Manufacturer 1
  
  Zola
- Window Product Name 1
  
  ThermoClad Fixed
- Whole Window U-Value 1
  
  0.14
- Window Glazing SHGC 1
  
  0.52
- Window Manufacturer 2
  
  Zola
- Window Product Name 2
  
  ThermoClad Operable
- Whole Window U-Value 2
  
  0.15
- Window Glazing SHGC 2
  
  0.53
- Window Manufacturer 3
  
  Lamilux
- Window Product Name 3
  
  Lamilux FE
- Whole Window U-Value 3
  
  0.3
- Window Glazing SHGC 3
  
  0.32
- Door Manufacturer
  
  Zola
- Door Product Name
  
  ThermoClad Door
- Whole Door U-Value
  
  0.17

Systems & Equipment

- Ventilation System Manufacturer
  
  Zehnder
- Ventilation System Product Name
  
  Comfair Q350
- Ventilation System Layout
  
  Centralized
- Ventilation System Type
  
  HRV
- Sensible Recovery Efficiency
  
  86
- Measured Ventilation Fan Efficiency
  
  0.31
- Heating System Manufacturer
  
  Daikin
- Heating System Type
  
  Air Source Heat Pump
- Cooling System Manufacturer
  
  Daikin
- Cooling System Type
  
  Air Source Heat Pump
- Hot Water System Manufacturer
  
  Sanden
- Hot Water System Product Name
  
  SANCO2 Gen3
- Hot Water System Layout
  
  Centralized
- Hot Water System Type
  
  Heat Pump Water Heater
- Range Hood Type
  
  Recirculation
- Dryer Type
  
  Non-Vented
- Renewable Energy Type(s)
  
  On-Site PV
- Renewable Energy Annual Production
  
  11276
- Renewable Energy System Size
  
  10