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Phius Certified Trades Professional - Enclosure Specialist Training | December 2025 & January 2026 | Portland, OR
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Project 2021

Crescent Crossings 1C

Crosskey Architects

Bridgeport, Connecticut

Building Function

Multifamily
Project Type

New Construction
ASHRAE Climate Zone

5A - Cool - Humid
Status

Certified
INT. Conditioned Floor Area

97089 ft²

Core Project Team

Phius Certified Verifier

Karla Butterfield
Phius CPHC (Lead)

Thomas Moore
Project Submitter

Thomas Moore

Project Information

- Developer
  
  JHM Group
- Architecture Planning
  
  Crosskey Architects
- Building Owner
  
  Crescent Crossings 1C, LLC
- Mechanical Systems Designer
  
  Acorn Consulting Engineers
- Construction Company
  
  Viking Construction, Inc.
- Building Function
  
  Multifamily
- Project Type
  
  New Construction
- Number of Units
  
  85
- Number of Stories
  
  4
- Program Version
  
  PHIUS+ 2015
- INT. Conditioned Floor Area
  
  97089 ft²
- Status
  
  Certified
- Design Certification
  
  October 31, 2023
- Final Certification
  
  September 3, 2025
- ASHRAE Climate Zone
  
  5A - Cool - Humid
- Region
  
  Northeast

Performance

- Annual Heating Demand
  
  3.03 kBTU/ft².yr
- Annual Cooling Demand
  
  1.74 kBTU/ft².yr
- Peak Heating Load
  
  2.92 kBTU/ft².yr
- Peak Cooling Load
  
  1.62 kBTU/ft².yr
- Site Energy Use Index (EUI)
  
  20.14 kBTU/ft².yr
- Site Energy Use Index (w/Renewables)
  
  17.81 kBTU/ft².yr
- Compliance Software
  
  WUFI Passive
- Source Energy (Residential)
  
  7188 kWh/person.yr
- Source Energy (Residential w/Renewables)
  
  6153 kWh/person.yr
- Air Tightness (per enclosure area)
  
  0.059 CFM50/ft²

Enclosure

- Window Manufacturer 1
  
  Intus

Systems & Equipment

- Ventilation System Manufacturer
  
  Swegon
- Measured Ventilation Fan Efficiency
  
  1.41 W/cfm
- Heating System Manufacturer
  
  Mitsubishi
- Cooling System Manufacturer
  
  Mitsubishi
- Hot Water System Manufacturer
  
  Navien
- Renewable Energy Type(s)
  
  On-Site PV
- Renewable Energy Annual Production
  
  72444 kWh/yr
- Renewable Energy System Size
  
  62kW