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Project 2264

Carleton College Student Housing - Union 5

LHB, Inc.

Northfield, Minnesota

Building Function

Mixed-Use
Project Type

New Construction
ASHRAE Climate Zone

6A - Cool - Humid
Status

Certified
INT. Conditioned Floor Area

7283 ft²

Core Project Team

Builder

Dalton Hauer
Phius CPHB

Mitch Hueman
Phius Certified Verifier

Jacob Selstad
Phius CPHC (Lead)

Molly Eagen
Project Submitter

Molly Eagen

Project Information

- Architecture Planning
  
  LHB, Inc.
- Mechanical Systems Designer
  
  Emanuelson-Podas, Inc | Horwitz, Inc
- Additional Consultants
  
  Mattson Macdonald Young, Inc | TKDA | Cause | Terra Construction | Pegasus Group | Gephart Electric | MNCEE
- Building Function
  
  Mixed-Use
- Project Type
  
  New Construction
- Construction Type
  
  Insulated Concrete Form, Wood-Frame
- Number of Units
  
  2
- Number of Stories
  
  3
- Program Version
  
  Phius CORE 2021
- INT. Conditioned Floor Area
  
  7283 ft²
- Status
  
  Certified
- Design Certification
  
  March 8, 2024
- Final Certification
  
  November 6, 2025
- ASHRAE Climate Zone
  
  6A - Cool - Humid
- Region
  
  Midwest

Performance

- Annual Heating Demand
  
  6.86 kBTU/ft².yr
- Annual Cooling Demand
  
  4.75 kBTU/ft².yr
- Peak Heating Load
  
  6.41 kBTU/ft².yr
- Peak Cooling Load
  
  2.03 kBTU/ft².yr
- Compliance Software
  
  WUFI Passive
- Source Energy (Residential)
  
  3386 kWh/person.yr
- Source Energy (Non-Residential)
  
  24.61 kBTU/ft².yr

Enclosure

- Facade Type
  
  Fiber Cement
- Wall 1 Type
  
  Insulated Concrete Form (ICF)
- Wall 1 R-Value
  
  43
- Wall 1 Insulation Type
  
  EPS
- Wall 2 Type
  
  Framing with Continuous Insulation
- Wall 2 R-Value
  
  43
- Wall 2 Insulation Type
  
  Mineral Wool, Other
- Roof 1 Type
  
  Vented Above Deck
- Roof 1 R-Value
  
  70
- Roof 1 Insulation Type
  
  Fiberglass, XPS
- Floor Type 1
  
  Basement Slab
- Floor 1 R-Value
  
  30
- Floor 1 Insulation Type
  
  XPS
- Window Manufacturer 1
  
  Alpen
- Whole Window U-Value 1
  
  0.17
- Window Glazing SHGC 1
  
  0.39

Systems & Equipment

- Ventilation System Manufacturer
  
  RenewAire
- Measured Ventilation Fan Efficiency
  
  0.37 W/cfm
- Heating System Manufacturer
  
  Daikin
- Cooling System Manufacturer
  
  Daikin