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Project 1386

Foley Residence

Lake Tapps, Washington

Building Function

Single-Family
Project Type

New Construction
ASHRAE Climate Zone

4C - Mixed - Marine
Construction Completion

2020
Status

Final Certified
INT. Conditioned Floor Area

1986 sq. ft.

Core Project Team

Phius Certified Verifier

Greta Tjeltveit
Phius Certified Rater

Greta Tjeltveit
Phius CPHC (Secondary)

Maren Longhurst
Phius CPHC (Lead)

Sam Rodell
Project Submitter

Sam Rodell
Primary Reviewer

James Ortega

Project Information

- Building Owner
  
  Foley
- Construction Company
  
  Glenn Carter, Advanced Building Consultants
- Building Function
  
  Single-Family
- Project Type
  
  New Construction
- Construction Type
  
  Wood Frame
- Number of Units
  
  1
- Program Version
  
  PHIUS+ 2018 Source Zero
- INT. Conditioned Floor Area
  
  1986 sq. ft.
- ADD'L Certifications
  
  DOE ZERH, ENERGY STAR for Homes, EPA Indoor airPLUS
- Status
  
  Final Certified
- Design Certification
  
  February 11, 2019
- Final Certification
  
  January 26, 2021
- Construction Completion
  
  2020
- ASHRAE Climate Zone
  
  4C - Mixed - Marine
- Region
  
  Northwest

Performance

- Annual Heating Demand
  
  8.23
- Annual Cooling Demand
  
  1.11
- Peak Heating Load
  
  3.52
- Peak Cooling Load
  
  1.94
- Site Energy Use Index (EUI)
  
  14
- Site Energy Use Index (w/Renewables)
  
  -0.27
- Compliance Software
  
  WUFI Passive
- Source Energy (Residential)
  
  5706
- Air Tightness (per enclosure area)
  
  0.04

Enclosure

- Wall 1 R-Value
  
  38
- Roof 1 R-Value
  
  97
- Floor 1 R-Value
  
  34
- Whole Window U-Value 1
  
  0.15
- Window Glazing SHGC 1
  
  0.57

Systems & Equipment

- Measured Ventilation Fan Efficiency
  
  0.8
- Heating System Type
  
  Air Source Heat Pump
- Renewable Energy Type(s)
  
  On-Site PV