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Project 1299

Kendra St Residence

Zoetic Architecture

Corvallis, Oregon

Building Function

Single-Family
Project Type

New Construction
ASHRAE Climate Zone

4C - Mixed - Marine
Construction Completion

2017
Status

Certified
INT. Conditioned Floor Area

1302 ft²

Core Project Team

Phius Certified Rater

Marc Cregeur
Phius CPHC (Lead)

Ben Wolk
Project Submitter

Ben Wolk
Primary Reviewer

Lisa White

Project Information

- Developer
  
  Habitat for Humanity
- Architecture Planning
  
  Zoetic Architecture
- Building Owner
  
  Benton Habitat for Humanity
- Mechanical Systems Designer
  
  The Heat Pump Store
- Construction Company
  
  Habitat for Humanity
- Building Function
  
  Single-Family
- Project Type
  
  New Construction
- Construction Type
  
  Wood Frame
- Number of Units
  
  1
- Number of Stories
  
  2
- Program Version
  
  PHIUS+ 2015
- INT. Conditioned Floor Area
  
  1302 ft²
- Gross Floor Area
  
  1408 ft²
- Market Category
  
  Affordable Housing
- ADD'L Certifications
  
  DOE ZERH, ENERGY STAR for Homes, EPA Indoor airPLUS
- Project Delivery Method
  
  Design Build (DB)
- Status
  
  Certified
- Design Certification
  
  February 12, 2018
- Final Certification
  
  May 4, 2018
- Construction Completion
  
  2017
- ASHRAE Climate Zone
  
  4C - Mixed - Marine
- Region
  
  Northwest

Performance

- Annual Heating Demand
  
  4.22 kBTU/ft².yr
- Annual Cooling Demand
  
  1 kBTU/ft².yr
- Peak Heating Load
  
  3.01 kBTU/ft².yr
- Peak Cooling Load
  
  1.15 kBTU/ft².yr
- Site Energy Use Index (EUI)
  
  18.04 kBTU/ft².yr
- Site Energy Use Index (w/Renewables)
  
  11.01 kBTU/ft².yr
- Compliance Software
  
  WUFI Passive
- Source Energy (Residential)
  
  4351 kWh/person.yr
- Source Energy (Residential w/Renewables)
  
  2590 kWh/person.yr
- HERS Rating
  
  40
- Air Tightness (per enclosure area)
  
  0.03 CFM50/ft²

Enclosure

- Facade Type
  
  Fiber Cement
- Window to Wall Ratio
  
  8
- Wall 1 Type
  
  Framing with Continuous Insulation
- Wall 1 R-Value
  
  44
- Wall 1 Insulation Type
  
  Cellulose
- Roof 1 Type
  
  Vented Below Deck
- Roof 1 R-Value
  
  96
- Roof 1 Insulation Type
  
  Cellulose
- Floor Type 1
  
  Crawlspace Floor
- Floor 1 R-Value
  
  48
- Floor 1 Insulation Type
  
  Fiberglass
- Window Manufacturer 1
  
  Alpen
- Window Product Name 1
  
  Zenith ZR-5
- Whole Window U-Value 1
  
  0.16
- Window Frame Material 1
  
  Fiberglass
- Window Glazing SHGC 1
  
  0.43
- Window Manufacturer 2
  
  Alpen
- Window Product Name 2
  
  Zenith ZR-5
- Whole Window U-Value 2
  
  0.16
- Window Frame Material 2
  
  Fiberglass
- Window Glazing SHGC 2
  
  0.38
- Door Manufacturer
  
  ProVia
- Door Product Name
  
  Heritage
- Whole Door U-Value
  
  0.18
- Door Frame Material
  
  Aluminum Clad Wood

Systems & Equipment

- Air Tightness ACH50
  
  0.72 ACH50
- Ventilation System Manufacturer
  
  Zehnder
- Ventilation System Product Name
  
  ComfoAir 350
- Ventilation System Layout
  
  Centralized
- Ventilation System Type
  
  HRV
- Sensible Recovery Efficiency
  
  84%
- Measured Ventilation Fan Efficiency
  
  0.8 W/cfm
- Heating System Manufacturer
  
  LG
- Heating System Product Name
  
  Art-Cool Premier
- Heating System Type
  
  Air Source Heat Pump
- Heating System Rating
  
  COP
- Cooling System Product Name
  
  Art-Cool Premier
- Cooling System Type
  
  Air Source Heat Pump
- Cooling System Rating
  
  EER
- Cooling System Performance (EER)
  
  16
- Hot Water System Manufacturer
  
  GE
- Hot Water System Product Name
  
  GeoSpring
- Hot Water System Layout
  
  Centralized
- Hot Water System Type
  
  Heat Pump Water Heater
- Hot Water System Rating
  
  Energy Factor (EF)
- Hot Water System Performance Rating
  
  3
- Range Hood Type
  
  Recirculation
- Dryer Type
  
  Vented
- Renewable Energy Manufacturer
  
  Solorworld
- Renewable Energy Annual Production
  
  5188 kWh/yr
- Renewable Energy System Size
  
  5kW