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Project 1930

McLaughlin Residence

Amherst, Massachusetts

Building Function

Single-Family
Project Type

New Construction
ASHRAE Climate Zone

5A - Cool - Humid
Construction Completion

2023
Status

Final Certified
INT. Conditioned Floor Area

2310 sq. ft.

Core Project Team

Phius Certified Rater

Matt Zarotny
Phius CPHC (Lead)

Robert Williams
Project Submitter

Robert Williams

Project Information

- Architecture Planning
  
  Truth Box Architects
- Construction Company
  
  Integrity Development and Construction
- Building Function
  
  Single-Family
- Project Type
  
  New Construction
- Number of Units
  
  1
- Number of Stories
  
  2
- Program Version
  
  PHIUS+ 2018 Source Zero
- All Electric
  
  Yes
- INT. Conditioned Floor Area
  
  2310 sq. ft.
- Status
  
  Final Certified
- Design Certification
  
  October 4, 2021
- Final Certification
  
  May 30, 2023
- Construction Completion
  
  2023
- ASHRAE Climate Zone
  
  5A - Cool - Humid
- Region
  
  Northeast

Performance

- Annual Heating Demand
  
  9.37
- Annual Cooling Demand
  
  2.72
- Peak Heating Load
  
  4.9
- Peak Cooling Load
  
  3.2
- Site Energy Use Index (EUI)
  
  16.3
- Site Energy Use Index (w/Renewables)
  
  -12.13
- Compliance Software
  
  WUFI Passive
- Source Energy (Residential)
  
  7727
- HERS Rating
  
  35
- Air Tightness (per enclosure area)
  
  0.035

Enclosure

- Facade Type
  
  Fiber Cement
- Wall 1 Type
  
  Framing with Continuous Insulation
- Wall 1 R-Value
  
  42
- Wall 1 Insulation Type
  
  Cellulose, PolyIso
- Roof 1 Type
  
  Unvented Roof
- Roof 1 R-Value
  
  75
- Roof 1 Insulation Type
  
  Cellulose
- Roof 2 Type
  
  Unvented
- Roof 2 R-Value
  
  73
- Roof 2 Insulation Type
  
  Cellulose
- Floor Type 1
  
  Slab on Grade
- Floor 1 R-Value
  
  32
- Floor 1 Insulation Type
  
  EPS
- Phius Certified Window
  
  LOGIC Select Series 86 Standard Tilt Turn
- Window Manufacturer 1
  
  LOGIC
- Window Product Name 1
  
  Select Series 86 Tilt/Turn
- Whole Window U-Value 1
  
  0.17
- Window Frame Material 1
  
  Other
- Window Glazing SHGC 1
  
  0.56
- Window Manufacturer 2
  
  LOGIC
- Window Product Name 2
  
  Select Series 86 Fixed
- Whole Window U-Value 2
  
  0.18
- Window Frame Material 2
  
  Other
- Window Glazing SHGC 2
  
  0.56
- Window Manufacturer 3
  
  LOGIC
- Window Product Name 3
  
  86mm In-Swing
- Whole Window U-Value 3
  
  0.2
- Window Frame Material 3
  
  Other
- Window Glazing SHGC 3
  
  0.56
- Door Manufacturer
  
  LOGIC
- Door Product Name
  
  70mm Lift and Slide
- Whole Door U-Value
  
  0.22
- Door Frame Material
  
  Other

Systems & Equipment

- Ventilation System Layout
  
  Centralized
- Ventilation System Type
  
  ERV
- Sensible Recovery Efficiency
  
  83
- Heating System Type
  
  Air Source Heat Pump
- Hot Water System Layout
  
  Centralized
- Hot Water System Type
  
  Electric Water Heater