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Project 2311

Echo at Eastlake

CAST architecture

Seattle, Washington

Building Function

Multifamily
Project Type

New Construction
ASHRAE Climate Zone

4C - Mixed - Marine
Status

Design Certified
INT. Conditioned Floor Area

3478 ft²

Core Project Team

Phius Certified Verifier

Tom Balderston
Phius CPHC (Lead)

Telman Gasanov
Project Submitter

Matt Hutchins

Project Information

- Architecture Planning
  
  CAST architecture
- Mechanical Systems Designer
  
  Ecotope
- Additional Consultants
  
  BEE Engineers
- Building Function
  
  Multifamily
- Project Type
  
  New Construction
- Number of Units
  
  10
- Number of Stories
  
  5
- Program Version
  
  Phius CORE 2021
- All Electric
  
  Yes
- INT. Conditioned Floor Area
  
  3478 ft²
- Status
  
  Design Certified
- Design Certification
  
  March 19, 2024
- ASHRAE Climate Zone
  
  4C - Mixed - Marine
- Region
  
  Northwest

Performance

- Annual Heating Demand
  
  5.47 kBTU/ft².yr
- Annual Cooling Demand
  
  3.37 kBTU/ft².yr
- Peak Heating Load
  
  5.95 kBTU/ft².yr
- Peak Cooling Load
  
  2.56 kBTU/ft².yr
- Site Energy Use Index (EUI)
  
  27.54 kBTU/ft².yr
- Compliance Software
  
  WUFI Passive
- Source Energy (Residential)
  
  5039 kWh/person.yr

Enclosure

Systems & Equipment