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Project 2040

Front Street Building 5

Portland, Maine

Building Function

Multifamily
Project Type

New Construction
ASHRAE Climate Zone

5A - Cool - Humid
Status

Final Certified
INT. Conditioned Floor Area

38544 sq. ft.

Core Project Team

Phius Certified Verifier

Michael Browne
Phius CPHC (Secondary)

Karno Widjaja
Phius CPHC (Lead)

Jeff Geisinger
Project Submitter

Jeff Geisinger

Project Information

- Developer
  
  Portland Housing Authority
- Architecture Planning
  
  Utile
- Building Owner
  
  Portland Housing Development Corporation
- Mechanical Systems Designer
  
  Petersen Engineering, Inc.
- Construction Company
  
  Zachau Construction
- Building Function
  
  Multifamily
- Project Type
  
  New Construction
- Number of Units
  
  45
- Number of Stories
  
  3
- Program Version
  
  Phius CORE 2021
- INT. Conditioned Floor Area
  
  38544 sq. ft.
- Market Category
  
  Affordable Housing
- Status
  
  Final Certified
- Design Certification
  
  November 3, 2022
- Final Certification
  
  October 7, 2024
- ASHRAE Climate Zone
  
  5A - Cool - Humid
- Region
  
  Northeast

Performance

- Annual Heating Demand
  
  5.22
- Annual Cooling Demand
  
  3.03
- Peak Heating Load
  
  3.76
- Peak Cooling Load
  
  1.96
- Site Energy Use Index (EUI)
  
  24.46
- Compliance Software
  
  WUFI Passive
- Source Energy (Residential)
  
  4704
- Air Tightness (per enclosure area)
  
  0.029

Enclosure

- Wall 1 Type
  
  Framing with Continuous Insulation
- Wall 1 R-Value
  
  33
- Wall 1 Insulation Type
  
  Fiberglass, PolyIso
- Roof 1 Type
  
  Unvented Roof
- Roof 1 R-Value
  
  52
- Roof 1 Insulation Type
  
  PolyIso
- Floor Type 1
  
  Slab on Grade
- Floor 1 R-Value
  
  20
- Window Manufacturer 1
  
  Logic
- Window Product Name 1
  
  Logic 86mm - Fixed
- Whole Window U-Value 1
  
  0.17
- Window Glazing SHGC 1
  
  0.37
- Window Manufacturer 2
  
  Logic
- Window Product Name 2
  
  Logic 86mm - Operable
- Whole Window U-Value 2
  
  0.18
- Window Glazing SHGC 2
  
  0.37
- Window Manufacturer 3
  
  Kawneer
- Window Product Name 3
  
  Kawneer Trifab 601UT
- Whole Window U-Value 3
  
  0.4
- Window Glazing SHGC 3
  
  0.38
- Door Manufacturer
  
  Kawneer
- Door Product Name
  
  Kawneer AA425
- Whole Door U-Value
  
  0.46

Systems & Equipment

- Ventilation System Manufacturer
  
  Semco & Renewaire
- Ventilation System Product Name
  
  EPC05
- Ventilation System Layout
  
  Centralized
- Ventilation System Type
  
  ERV
- Sensible Recovery Efficiency
  
  80
- Latent Recovery Efficiency
  
  80
- Measured Ventilation Fan Efficiency
  
  1.04
- Heating System Manufacturer
  
  Mitsubishi
- Cooling System Manufacturer
  
  Mitsubishi
- Hot Water System Manufacturer
  
  Lochinvar