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Project 1322

Deep Green House

Peckham Architecture

Columbia, Missouri

Building Function

Single-Family
Project Type

New Construction
ASHRAE Climate Zone

4A - Mixed - Humid
Construction Completion

2018
Status

Certified
INT. Conditioned Floor Area

3586 ft²

Core Project Team

Phius Certified Rater

Michael Merck

Project Information

- Architecture Planning
  
  Peckham Architecture
- Building Owner
  
  Nick Peckham
- Mechanical Systems Designer
  
  Air and Water Solutions
- Additional Consultants
  
  Karan Barras, Jaime Callahan
- Construction Company
  
  Glidewell Construction
- Building Function
  
  Single-Family
- Project Type
  
  New Construction
- Construction Type
  
  Wood Frame
- Number of Units
  
  1
- Number of Stories
  
  1
- Program Version
  
  PHIUS+ 2018 Source Zero
- ADD'L Certification Badges
  
  PHIUS+ Source Zero
- INT. Conditioned Floor Area
  
  3586 ft²
- Status
  
  Certified
- Design Certification
  
  April 18, 2023
- Final Certification
  
  April 18, 2023
- Construction Completion
  
  2018
- ASHRAE Climate Zone
  
  4A - Mixed - Humid
- Region
  
  Midwest

Performance

- Annual Heating Demand
  
  7.76 kBTU/ft².yr
- Annual Cooling Demand
  
  4.42 kBTU/ft².yr
- Peak Heating Load
  
  6.06 kBTU/ft².yr
- Peak Cooling Load
  
  2.23 kBTU/ft².yr
- Site Energy Use Index (EUI)
  
  15.32 kBTU/ft².yr
- Site Energy Use Index (w/Renewables)
  
  2.12 kBTU/ft².yr
- Compliance Software
  
  WUFI Passive
- Source Energy (Residential)
  
  7767 kWh/person.yr
- Air Tightness (per enclosure area)
  
  0.047 CFM50/ft²

Enclosure

- Wall 1 Type
  
  Structurally Insulated Panel (SIP)
- Wall 1 R-Value
  
  33
- Wall 1 Insulation Type
  
  PolyIso
- Roof 1 Type
  
  Vented Below Deck
- Roof 1 R-Value
  
  69
- Roof 1 Insulation Type
  
  Cellulose
- Floor Type 1
  
  Slab on Grade
- Floor 1 R-Value
  
  20
- Floor 1 Insulation Type
  
  XPS
- Window Manufacturer 1
  
  Alpen
- Window Product Name 1
  
  925 Fixed 9J
- Whole Window U-Value 1
  
  0.14
- Window Glazing SHGC 1
  
  0.46
- Window Manufacturer 2
  
  Alpen
- Window Product Name 2
  
  925 - Casement 9H
- Whole Window U-Value 2
  
  0.15
- Window Glazing SHGC 2
  
  0.46

Systems & Equipment

- Ventilation System Manufacturer
  
  Zehnder
- Ventilation System Product Name
  
  Comfo Air 350 PL L Luxe
- Ventilation System Layout
  
  Centralized
- Ventilation System Type
  
  ERV
- Sensible Recovery Efficiency
  
  83%
- Latent Recovery Efficiency
  
  43%
- Heating System Manufacturer
  
  Mitsubishi
- Heating System Product Name
  
  MUZFH12
- Heating System Type
  
  Air Source Heat Pump
- Heating System Rating
  
  COP
- Heating System Performance (COP)
  
  3.5
- Cooling System Manufacturer
  
  Mitsubishi
- Cooling System Product Name
  
  MUZFH12
- Cooling System Type
  
  Air Source Heat Pump
- Hot Water System Type
  
  Tankless Gas Water Heater
- Range Hood Type
  
  Exhaust
- Dryer Type
  
  Vented
- Renewable Energy Type(s)
  
  On-Site PV
- Renewable Energy Annual Production
  
  13871 kWh/yr
- Renewable Energy System Size
  
  10kW