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Project 1075

ICF Passive House

Tom Bassett-Dilley Architects

River Forest, Illinois

Building Function

Single-Family
Project Type

New Construction
ASHRAE Climate Zone

5A - Cool - Humid
Construction Completion

2013
Status

Certified
INT. Conditioned Floor Area

3598 ft²

Core Project Team

Phius CPHC (Lead)

Thomas Bassett-Dilley
Project Submitter

Garrett Kilbride
Primary Reviewer

Graham Wright

Project Information

- Architecture Planning
  
  Tom Bassett-Dilley Architects
- Construction Company
  
  Brandon Weiss, Weiss Building and Development, and Eric Barton, Biltmore Insulated Concrete
- Building Function
  
  Single-Family
- Project Type
  
  New Construction
- Construction Type
  
  Insulated Concrete Form (ICF)
- Number of Units
  
  1
- Number of Stories
  
  2
- Program Version
  
  PHIUS+ 2012
- INT. Conditioned Floor Area
  
  3598 ft²
- Status
  
  Certified
- Design Certification
  
  August 15, 2012
- Final Certification
  
  April 4, 2013
- Construction Completion
  
  2013
- ASHRAE Climate Zone
  
  5A - Cool - Humid
- Region
  
  Midwest

Performance

- Annual Heating Demand
  
  4.31 kBTU/ft².yr
- Annual Cooling Demand
  
  0.96 kBTU/ft².yr
- Peak Heating Load
  
  3.69 kBTU/ft².yr
- Peak Cooling Load
  
  2.91 kBTU/ft².yr
- Compliance Software
  
  PHPP
- HERS Rating
  
  27
- Air Tightness (per enclosure area)
  
  0.025 CFM50/ft²

Enclosure

- Wall 1 Type
  
  Insulated Concrete Form (ICF)
- Wall 1 R-Value
  
  52
- Wall 1 Insulation Type
  
  EPS, Cellulose
- Roof 1 Type
  
  Vented Below Deck
- Roof 1 R-Value
  
  100
- Roof 1 Insulation Type
  
  Cellulose
- Floor Type 1
  
  Basement Slab
- Floor 1 R-Value
  
  36
- Floor 1 Insulation Type
  
  EPS
- Window Manufacturer 1
  
  Zola
- Window Product Name 1
  
  Thermo Alu-Clad

Systems & Equipment

- Air Tightness ACH50
  
  0.4 ACH50
- Ventilation System Manufacturer
  
  Zehnder
- Ventilation System Product Name
  
  Comfoair 550
- Ventilation System Type
  
  ERV
- Measured Ventilation Fan Efficiency
  
  0.47 W/cfm
- Heating System Manufacturer
  
  Mitsubishi
- Heating System Type
  
  Air Source Heat Pump
- Cooling System Type
  
  Air Source Heat Pump
- Hot Water System Type
  
  Solar Hot Water
- Range Hood Type
  
  Recirculation
- Dryer Type
  
  Non-Vented
- Renewable Energy Type(s)
  
  On-Site PV