Skip to main content

Project 1970

Residences on the Charles

Newton, Massachusetts

Building Function

Multifamily
Project Type

New Construction
ASHRAE Climate Zone

5A - Cool - Humid
Status

Design Certified
INT. Conditioned Floor Area

40471 sq. ft.

Core Project Team

Phius CPHC (Secondary)

Dana Etherington
Phius Certified Verifier

Mark Norton
Phius CPHC (Lead)

Thomas Secondo
Project Submitter

Thomas Secondo

Project Information

- Construction Company
  
  Callahan Construction
- Building Function
  
  Multifamily
- Project Type
  
  New Construction
- Construction Type
  
  Wood Frame
- Number of Units
  
  38
- Number of Stories
  
  4
- Program Version
  
  Phius CORE 2021
- All Electric
  
  Yes
- INT. Conditioned Floor Area
  
  40471 sq. ft.
- Status
  
  Design Certified
- Design Certification
  
  September 13, 2022
- ASHRAE Climate Zone
  
  5A - Cool - Humid
- Region
  
  Northeast

Performance

- Annual Heating Demand
  
  4.75
- Annual Cooling Demand
  
  2.94
- Peak Heating Load
  
  3.95
- Peak Cooling Load
  
  2.8
- Site Energy Use Index (EUI)
  
  19.59
- Site Energy Use Index (w/Renewables)
  
  14.22
- Compliance Software
  
  WUFI Passive
- Source Energy (Residential)
  
  4101
- Source Energy (Residential w/Renewables)
  
  2976
- Air Tightness (per enclosure area)
  
  0.06

Enclosure

- Wall 1 R-Value
  
  29
- Roof 1 R-Value
  
  59
- Floor 1 R-Value
  
  11
- Whole Window U-Value 1
  
  0.16
- Window Glazing SHGC 1
  
  0.29

Systems & Equipment

- Ventilation System Layout
  
  De-Centralized
- Ventilation System Type
  
  ERV
- Sensible Recovery Efficiency
  
  75
- Heating System Type
  
  Air Source Heat Pump
- Hot Water System Layout
  
  De-Centralized
- Hot Water System Type
  
  Electric Water Heater