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Project 2244

Muirfield Cir.

Asher Architects

Louisville, Colorado

Building Function

Single-Family
Project Type

New Construction
ASHRAE Climate Zone

5B - Cool - Dry
Status

Certified
INT. Conditioned Floor Area

4193 ft²

Core Project Team

Phius Certified Rater

Aaron Scott
Phius CPHC (Lead)

Edwin May
Project Submitter

Edwin May

Project Information

- Architecture Planning
  
  Asher Architects
- Building Owner
  
  Genevieve Sparagna and Gary Chapman
- Mechanical Systems Designer
  
  Canyon Mechanical
- Construction Company
  
  Feller Homes / Vista Homes Design Build
- Building Function
  
  Single-Family
- Project Type
  
  New Construction
- Number of Units
  
  1
- Number of Stories
  
  3
- Program Version
  
  Phius ZERO 2021
- All Electric
  
  Yes
- INT. Conditioned Floor Area
  
  4193 ft²
- Status
  
  Certified
- Design Certification
  
  January 3, 2024
- Final Certification
  
  October 7, 2026
- ASHRAE Climate Zone
  
  5B - Cool - Dry
- Region
  
  North Central

Performance

- Annual Heating Demand
  
  7.15 kBTU/ft².yr
- Annual Cooling Demand
  
  1.65 kBTU/ft².yr
- Peak Heating Load
  
  5.25 kBTU/ft².yr
- Peak Cooling Load
  
  1.47 kBTU/ft².yr
- Site Energy Use Index (EUI)
  
  10.71 kBTU/ft².yr
- Site Energy Use Index (w/Renewables)
  
  -2.83 kBTU/ft².yr
- Compliance Software
  
  WUFI Passive
- Source Energy (Residential)
  
  4737 kWh/person.yr
- HERS Rating
  
  39
- HERS Rating w/Renewables
  
  23

Enclosure

- Window Manufacturer 1
  
  Stuyvesant
- Window Manufacturer 2
  
  PremiDoor

Systems & Equipment

- Ventilation System Manufacturer
  
  Zehnder
- Measured Ventilation Fan Efficiency
  
  0.68 W/cfm
- Heating System Manufacturer
  
  Mitsubishi
- Cooling System Manufacturer
  
  Mitsubishi
- Hot Water System Manufacturer
  
  Rheem
- Renewable Energy Type(s)
  
  On-Site PV
- Renewable Energy Annual Production
  
  16493 kWh/yr
- Renewable Energy System Size
  
  11.6kW