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Project 1732

Yurgalevitch Passive House

Narragansett, Rhode Island

Building Function

Single-Family
Project Type

Retrofit
ASHRAE Climate Zone

5A - Cool - Humid
Construction Completion

2021
Status

Final Certified
INT. Conditioned Floor Area

3749 sq. ft.

Core Project Team

Phius Certified Rater

Jon Erickson
Phius CPHC (Lead)

Jeremy Dagold
Project Submitter

Jeremy Dagold
Primary Reviewer

Al Mitchell

Project Information

- Building Owner
  
  Jim Hawkins and Sue Yurgalevitch
- Construction Company
  
  Demetric Housewrites
- Building Function
  
  Single-Family
- Project Type
  
  Retrofit
- Construction Type
  
  Wood Frame
- Number of Units
  
  1
- Program Version
  
  PHIUS+ 2018 Source Zero
- ADD'L Certification Badges
  
  PHIUS+ Source Zero
- INT. Conditioned Floor Area
  
  3749 sq. ft.
- Market Category
  
  Market Rate
- ADD'L Certifications
  
  DOE ZERH, ENERGY STAR for Homes, EPA Indoor airPLUS
- Project Delivery Method
  
  Design Build (DB)
- Status
  
  Final Certified
- Design Certification
  
  February 3, 2021
- Final Certification
  
  May 19, 2021
- Construction Completion
  
  2021
- ASHRAE Climate Zone
  
  5A - Cool - Humid
- Region
  
  Northeast

Performance

- Annual Heating Demand
  
  5.15
- Annual Cooling Demand
  
  1.34
- Peak Heating Load
  
  2.95
- Peak Cooling Load
  
  1.02
- Site Energy Use Index (EUI)
  
  9.41
- Site Energy Use Index (w/Renewables)
  
  -3.53
- Compliance Software
  
  WUFI Passive
- Source Energy (Residential)
  
  7233
- Air Tightness (per enclosure area)
  
  0.047

Enclosure

- Wall 1 Type
  
  Framing with Continuous Insulation
- Wall 1 R-Value
  
  37
- Wall 1 Insulation Type
  
  Fiberboard, Mineral Wool (Cavity)
- Wall 2 Type
  
  Framing with Continuous Insulation
- Wall 2 R-Value
  
  33
- Wall 2 Insulation Type
  
  EPS, PolyIso
- Wall 3 Type
  
  Framing with Continuous Insulation
- Wall 3 R-Value
  
  48
- Wall 3 Insulation Type
  
  Mineral Wool (Board), PolyIso
- Roof 1 Type
  
  Unvented Roof
- Roof 1 R-Value
  
  86
- Roof 1 Insulation Type
  
  Cellulose
- Roof 2 Type
  
  Vented Above Deck
- Roof 2 R-Value
  
  33
- Roof 2 Insulation Type
  
  PolyIso, Cellulose
- Floor Type 1
  
  Slab on Grade
- Floor 1 R-Value
  
  18
- Floor 1 Insulation Type
  
  Other
- Floor Type 2
  
  Basement Slab
- Floor 2 R-Value
  
  18
- Floor 2 Insulation Type
  
  Other
- Floor Type 3
  
  Basement Slab
- Floor 3 R-Value
  
  19
- Floor 3 Insulation Type
  
  Other
- Window Manufacturer 1
  
  Hawkins
- Window Product Name 1
  
  A Style
- Whole Window U-Value 1
  
  0.15
- Window Glazing SHGC 1
  
  0.54
- Window Manufacturer 2
  
  Hawkins
- Window Product Name 2
  
  B Style
- Whole Window U-Value 2
  
  0.14
- Window Glazing SHGC 2
  
  0.54
- Window Manufacturer 3
  
  Hawkins
- Window Product Name 3
  
  C Style
- Whole Window U-Value 3
  
  0.19
- Window Glazing SHGC 3
  
  0.54
- Door Manufacturer
  
  Hawkins
- Whole Door U-Value
  
  0.19

Systems & Equipment

- Ventilation System Layout
  
  Centralized
- Ventilation System Type
  
  ERV
- Sensible Recovery Efficiency
  
  80
- Measured Ventilation Fan Efficiency
  
  0.5
- Heating System Type
  
  Air Source Heat Pump
- Hot Water System Layout
  
  Centralized
- Hot Water System Type
  
  Heat Pump Water Heater
- Renewable Energy Type(s)
  
  On-Site PV