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Project 1895

Kerhonkson Flexhouse II

Kerhonkson, New York

Building Function

Single-Family
Project Type

New Construction
ASHRAE Climate Zone

6A - Cool - Humid
Construction Completion

2024
Status

Final Certified
INT. Conditioned Floor Area

1521 sq. ft.

Core Project Team

Phius Certified Rater

Troy Hodas
Phius CPHC (Secondary)

Stephanie Bassler
Phius CPHC (Lead)

John Loercher
Project Submitter

John Loercher

Project Information

- Architecture Planning
  
  North River Architecture & Planning
- Building Owner
  
  Meghan Lisson and John Troynousky
- Mechanical Systems Designer
  
  Baukraft Engineering
- Construction Company
  
  North River Design Build
- Building Function
  
  Single-Family
- Project Type
  
  New Construction
- Number of Units
  
  1
- Number of Stories
  
  1
- Program Version
  
  Phius CORE Prescriptive 2021
- All Electric
  
  Yes
- INT. Conditioned Floor Area
  
  1521 sq. ft.
- Market Category
  
  Market Rate
- Status
  
  Final Certified
- Design Certification
  
  October 19, 2022
- Final Certification
  
  May 14, 2024
- Construction Completion
  
  2024
- ASHRAE Climate Zone
  
  6A - Cool - Humid
- Region
  
  Northeast

Performance

- Compliance Software
  
  Prescriptive Checklist
- HERS Rating
  
  36
- Air Tightness (per enclosure area)
  
  0.02

Enclosure

- Window to Wall Ratio
  
  18
- Wall 1 Type
  
  Framing with Continuous Insulation
- Wall 1 R-Value
  
  42
- Roof 1 Type
  
  Unvented Roof
- Roof 1 R-Value
  
  82
- Floor Type 1
  
  Slab on Grade
- Floor 1 R-Value
  
  25
- Floor Type 2
  
  Other
- Window Manufacturer 1
  
  Internorm
- Whole Window U-Value 1
  
  0.17
- Window Frame Material 1
  
  Aluminum Clad Wood
- Window Glazing SHGC 1
  
  0.46
- Door Frame Material
  
  Aluminum Clad Wood

Systems & Equipment

- Ventilation System Manufacturer
  
  Zehnder
- Ventilation System Layout
  
  Centralized
- Ventilation System Type
  
  ERV
- Sensible Recovery Efficiency
  
  86
- Measured Ventilation Fan Efficiency
  
  0.37
- Heating System Manufacturer
  
  Mitsubishi
- Heating System Type
  
  Air Source Heat Pump
- Cooling System Manufacturer
  
  Mitsubishi
- Cooling System Type
  
  Air Source Heat Pump
- Hot Water System Manufacturer
  
  A. O. Smith
- Hot Water System Layout
  
  Centralized
- Hot Water System Type
  
  Heat Pump Water Heater
- Range Hood Type
  
  Recirculation
- Dryer Type
  
  Non-Vented