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Project 2626

CyBear Lair

Silent Rivers Design Build

Ames, Iowa

Building Function

Single-Family
Project Type

New Construction
ASHRAE Climate Zone

5A - Cool - Humid
Status

Design Certified
INT. Conditioned Floor Area

2159 ft²

Core Project Team

Phius CPHC (Lead)

Janna Alampi
Phius Certified Rater

John David Holtzclaw
Project Submitter

Janna Alampi

Project Information

- Architecture Planning
  
  Silent Rivers Design Build
- Construction Company
  
  Iowa Home Crafters
- Building Function
  
  Single-Family
- Project Type
  
  New Construction
- Number of Units
  
  1
- Number of Stories
  
  1
- Program Version
  
  Phius ZERO 2021
- INT. Conditioned Floor Area
  
  2159 ft²
- Status
  
  Design Certified
- Design Certification
  
  April 10, 2025
- ASHRAE Climate Zone
  
  5A - Cool - Humid
- Region
  
  Midwest

Performance

- Annual Heating Demand
  
  10.87 kBTU/ft².yr
- Annual Cooling Demand
  
  2.41 kBTU/ft².yr
- Peak Heating Load
  
  6.31 kBTU/ft².yr
- Peak Cooling Load
  
  1.56 kBTU/ft².yr
- Site Energy Use Index (EUI)
  
  16.69 kBTU/ft².yr
- Site Energy Use Index (w/Renewables)
  
  -0.7 kBTU/ft².yr
- Compliance Software
  
  WUFI Passive
- Source Energy (Residential)
  
  3801 kWh/person.yr
- Air Tightness (per enclosure area)
  
  0.035 CFM50/ft²

Enclosure

- Window Manufacturer 1
  
  Zola

Systems & Equipment