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Project 1685

Sunset Bench

Stevensville, Montana

Building Function

Single-Family
Project Type

New Construction
ASHRAE Climate Zone

6B - Cool - Dry
Status

Final Certified
INT. Conditioned Floor Area

1645 sq. ft.

Core Project Team

Phius CPHC (Lead)

Meghan Hanson
Phius CPHC (Secondary)

Skander Spies
Project Submitter

Meghan Hanson

Project Information

- Building Owner
  
  Michael Sylvester & Meghan Hanson
- Construction Company
  
  Hone Architects& Builders
- Building Function
  
  Single-Family
- Project Type
  
  New Construction
- Number of Units
  
  1
- Program Version
  
  PHIUS+ 2018
- ADD'L Certification Badges
  
  PHIUS+ Source Zero
- INT. Conditioned Floor Area
  
  1645 sq. ft.
- ADD'L Certifications
  
  DOE ZERH, ENERGY STAR for Homes, EPA Indoor airPLUS
- Status
  
  Final Certified
- Design Certification
  
  October 22, 2020
- Final Certification
  
  January 12, 2022
- ASHRAE Climate Zone
  
  6B - Cool - Dry
- Region
  
  North Central

Performance

- Annual Heating Demand
  
  12.15
- Annual Cooling Demand
  
  6.15
- Peak Heating Load
  
  8.58
- Peak Cooling Load
  
  3.49
- Site Energy Use Index (EUI)
  
  18.3
- Site Energy Use Index (w/Renewables)
  
  -0.99
- Compliance Software
  
  WUFI Passive
- Source Energy (Residential)
  
  8234
- Air Tightness (per enclosure area)
  
  0.049

Enclosure

- Wall 1 Type
  
  Framing with Continuous Insulation
- Wall 1 R-Value
  
  47
- Wall 1 Insulation Type
  
  Cellulose
- Roof 1 Type
  
  Vented Above Deck
- Roof 1 R-Value
  
  93
- Roof 1 Insulation Type
  
  Fiberglass
- Roof 2 Type
  
  Vented Above Deck
- Roof 2 R-Value
  
  60
- Floor Type 1
  
  Slab on Grade
- Floor 1 R-Value
  
  25
- Floor 1 Insulation Type
  
  XPS
- Window Manufacturer 1
  
  Zola
- Window Product Name 1
  
  T+ uPVC TiltTurn Std Gain
- Whole Window U-Value 1
  
  0.17
- Window Frame Material 1
  
  Unplasticized Polyvinyl Chloride (uPVC)
- Window Glazing SHGC 1
  
  0.5
- Window Manufacturer 2
  
  Zola
- Window Product Name 2
  
  T+ uPVC LiftSlide Std Gain
- Whole Window U-Value 2
  
  0.21
- Window Frame Material 2
  
  Unplasticized Polyvinyl Chloride (uPVC)
- Window Glazing SHGC 2
  
  0.5
- Window Manufacturer 3
  
  Fakro
- Window Product Name 3
  
  FFTU6 Thermo Skylight
- Whole Window U-Value 3
  
  0.16
- Window Frame Material 3
  
  Wood
- Window Glazing SHGC 3
  
  0.44
- Door Manufacturer
  
  Zola
- Door Product Name
  
  T+ uPVC Swing Entry Door
- Whole Door U-Value
  
  0.16
- Door Frame Material
  
  uPVC (Unplasticized Polyvinyl Chloride)

Systems & Equipment

- Measured Ventilation Fan Efficiency
  
  0.3
- Renewable Energy Type(s)
  
  On-Site PV