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Project 1539

St Joseph's School Addition

Downers Grove, Illinois

Building Function

School / Education
Project Type

Addition
ASHRAE Climate Zone

5A - Cool - Humid
Construction Completion

2019
Status

Final Certified
INT. Conditioned Floor Area

7016 sq. ft.

Core Project Team

Phius Certified Verifier

Lindsey Elton
Phius CPHC (Lead)

Tom Bassett-Dilley
Project Submitter

Garrett Kilbride
Primary Reviewer

Andrés Pinzón

Project Information

- Architecture Planning
  
  Serena Sturm Architects
- Mechanical Systems Designer
  
  Elara Engineering
- Additional Consultants
  
  Tom Bassett-Dilley Architects (CPHC)
- Building Function
  
  School / Education
- Project Type
  
  Addition
- Number of Units
  
  1
- Number of Stories
  
  3
- Program Version
  
  PHIUS+ 2018 Source Zero
- ADD'L Certification Badges
  
  PHIUS+ Source Zero
- INT. Conditioned Floor Area
  
  7016 sq. ft.
- Status
  
  Final Certified
- Design Certification
  
  October 23, 2019
- Final Certification
  
  March 12, 2020
- Construction Completion
  
  2019
- ASHRAE Climate Zone
  
  5A - Cool - Humid
- Region
  
  Midwest

Performance

- Annual Heating Demand
  
  6.29
- Annual Cooling Demand
  
  2.46
- Peak Heating Load
  
  5.5
- Peak Cooling Load
  
  2.01
- Site Energy Use Index (EUI)
  
  14.17
- Site Energy Use Index (w/Renewables)
  
  -5.8
- Compliance Software
  
  WUFI Passive
- Source Energy (Non-Residential)
  
  39.67
- Air Tightness (per enclosure area)
  
  0.063

Enclosure

- Wall 1 Type
  
  Framing with Continuous Insulation
- Wall 1 R-Value
  
  38
- Wall 1 Insulation Type
  
  CCSPF, XPS
- Wall 2 Type
  
  Exterior Continuous Insulation Only
- Wall 2 R-Value
  
  18
- Wall 2 Insulation Type
  
  XPS
- Wall 3 Type
  
  Framing with Continuous Insulation
- Wall 3 R-Value
  
  27
- Wall 3 Insulation Type
  
  CCSPF
- Roof 1 Type
  
  Vented Below Deck
- Roof 1 R-Value
  
  40
- Roof 1 Insulation Type
  
  XPS
- Floor Type 1
  
  Slab on Grade
- Floor 1 R-Value
  
  21
- Floor 1 Insulation Type
  
  XPS
- Floor Type 2
  
  Overhang Floor
- Floor 2 R-Value
  
  39
- Floor 2 Insulation Type
  
  XPS, CCSPF
- Window Manufacturer 1
  
  Wasco Geneo
- Window Product Name 1
  
  Tilt Turn
- Whole Window U-Value 1
  
  0.23
- Window Glazing SHGC 1
  
  0.44
- Window Manufacturer 2
  
  Wasco Geneo
- Window Product Name 2
  
  Fixed
- Whole Window U-Value 2
  
  0.14
- Window Glazing SHGC 2
  
  0.56
- Window Product Name 3
  
  Skylights
- Whole Window U-Value 3
  
  0.32
- Window Frame Material 3
  
  Aluminum
- Window Glazing SHGC 3
  
  0.27
- Door Manufacturer
  
  Kawneer
- Door Product Name
  
  350T Insulpour Thermal Doors
- Whole Door U-Value
  
  0.51
- Door Frame Material
  
  Aluminum

Systems & Equipment

- Ventilation System Layout
  
  Centralized
- Ventilation System Type
  
  ERV
- Sensible Recovery Efficiency
  
  81
- Measured Ventilation Fan Efficiency
  
  0.5
- Heating System Type
  
  Variable Refrigerant Flow (VRF)
- Hot Water System Layout
  
  Centralized
- Hot Water System Type
  
  Electric Water Heater
- Renewable Energy Type(s)
  
  On-Site PV