Skip to main content

Project 1339

Joslin Hill House

Waitsfield, Vermont

Building Function

Single-Family
Project Type

New Construction
ASHRAE Climate Zone

6A - Cool - Humid
Construction Completion

2018
Status

Final Certified
INT. Conditioned Floor Area

2548 sq. ft.

Core Project Team

Phius Certified Rater

Karen Bushey
Phius CPHC (Lead)

Jesse Thompson
Project Submitter

Jesse Thompson

Project Information

- Architecture Planning
  
  Kaplan Thompson Architects
- Building Owner
  
  Curt & Claire Lindberg
- Construction Company
  
  Shelterwood Construction
- Building Function
  
  Single-Family
- Project Type
  
  New Construction
- Construction Type
  
  Wood Frame
- Number of Units
  
  1
- Program Version
  
  PHIUS+ 2015
- INT. Conditioned Floor Area
  
  2548 sq. ft.
- ADD'L Certifications
  
  DOE ZERH, ENERGY STAR for Homes, EPA Indoor airPLUS
- Project Delivery Method
  
  Construction Manager at Risk (CMAR)
- Status
  
  Final Certified
- Design Certification
  
  November 14, 2017
- Final Certification
  
  June 11, 2018
- Construction Completion
  
  2018
- ASHRAE Climate Zone
  
  6A - Cool - Humid
- Region
  
  Northeast

Performance

- Annual Heating Demand
  
  6.69
- Annual Cooling Demand
  
  1.05
- Peak Heating Load
  
  4.4
- Peak Cooling Load
  
  2.2
- Site Energy Use Index (EUI)
  
  15.5
- Compliance Software
  
  PHPP
- Air Tightness (per enclosure area)
  
  0.018

Enclosure

- Wall 1 Type
  
  Exterior Load Bearing Double-Stud
- Wall 1 R-Value
  
  50
- Wall 1 Insulation Type
  
  Cellulose
- Roof 1 Type
  
  Vented Above Deck
- Roof 1 R-Value
  
  80
- Floor Type 1
  
  Slab on Grade
- Floor 1 R-Value
  
  30
- Floor 1 Insulation Type
  
  EPS
- Window Manufacturer 1
  
  Klearwall
- Window Product Name 1
  
  Klearwall (don't recommend)
- Whole Window U-Value 1
  
  0.14
- Window Frame Material 1
  
  Aluminum Clad Wood
- Window Glazing SHGC 1
  
  0.45
- Door Manufacturer
  
  Klearwall
- Whole Door U-Value
  
  0.14
- Door Frame Material
  
  Wood

Systems & Equipment

- Ventilation System Manufacturer
  
  Zehnder
- Ventilation System Product Name
  
  350
- Ventilation System Layout
  
  Centralized
- Ventilation System Type
  
  ERV
- Sensible Recovery Efficiency
  
  84
- Measured Ventilation Fan Efficiency
  
  0.94
- Heating System Manufacturer
  
  Fujitsu
- Heating System Product Name
  
  Cold climate heat pump
- Heating System Type
  
  Air Source Heat Pump
- Heating System Rating
  
  COP
- Cooling System Product Name
  
  Cold climate heat pump
- Cooling System Type
  
  Air Source Heat Pump
- Hot Water System Type
  
  Heat Pump Water Heater
- Range Hood Type
  
  Recirculation
- Dryer Type
  
  Non-Vented
- Renewable Energy Type(s)
  
  On-Site PV
- Renewable Energy System Size
  
  7