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Phius Certified Trades Professional - Enclosure Specialist Training | December 2025 & January 2026 | Portland, OR
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Project 2188

Brookley Flats

JGE Architecture + Design

Boston, Massachusetts

Building Function

Multifamily
Project Type

New Construction
ASHRAE Climate Zone

5A - Cool - Humid
Status

Certified
INT. Conditioned Floor Area

37878 ft²

Core Project Team

Phius Certified Verifier

Jillian Flynn
Phius CPHC (Lead)

Michelle Tinner
Project Submitter

Michelle Tinner

Project Information

- Developer
  
  Causeway Development LLC and Jamaica Plain Neighborhood Development Corporation
- Architecture Planning
  
  JGE Architecture + Design
- Building Owner
  
  Brookley Flats
- Mechanical Systems Designer
  
  BLW Engineering, Inc.
- Additional Consultants
  
  Civil Engineering: Sherwood Consulting and Design
- Construction Company
  
  Haycon, Inc.
- Building Function
  
  Multifamily
- Project Type
  
  New Construction
- Number of Units
  
  45
- Number of Stories
  
  4
- Program Version
  
  Phius CORE 2021
- All Electric
  
  Yes
- INT. Conditioned Floor Area
  
  37878 ft²
- Status
  
  Certified
- Design Certification
  
  May 23, 2023
- Final Certification
  
  August 18, 2025
- ASHRAE Climate Zone
  
  5A - Cool - Humid
- Region
  
  Northeast

Performance

- Annual Heating Demand
  
  4.88 kBTU/ft².yr
- Annual Cooling Demand
  
  4.77 kBTU/ft².yr
- Peak Heating Load
  
  4.16 kBTU/ft².yr
- Peak Cooling Load
  
  2.78 kBTU/ft².yr
- Site Energy Use Index (EUI)
  
  23.65 kBTU/ft².yr
- Compliance Software
  
  WUFI Passive
- Source Energy (Residential)
  
  4975 kWh/person.yr
- Air Tightness (per enclosure area)
  
  0.059 CFM50/ft²

Enclosure

- Window Manufacturer 1
  
  Amberline

Systems & Equipment

- Ventilation System Manufacturer
  
  Zehnder
- Measured Ventilation Fan Efficiency
  
  0.99 W/cfm
- Heating System Manufacturer
  
  Daikin
- Cooling System Manufacturer
  
  Daikin
- Hot Water System Manufacturer
  
  Rheem