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Project 1630

Silvergreen

Bryn Athyn, Pennsylvania

Building Function

Multifamily
Project Type

New Construction
ASHRAE Climate Zone

4A - Mixed - Humid
Construction Completion

2021
Status

Final Certified
INT. Conditioned Floor Area

8456 sq. ft.

Core Project Team

Phius Certified Verifier

Angela Iraldi
Phius CPHC (Secondary)

Shannon Pendleton
Phius CPHC (Lead)

David Salamon
Project Submitter

David Salamon

Project Information

- Affiliate
  
  Hugh Lofting High Performance Timber Framing
- Developer
  
  Custom Residential Construction | Rich Tate
- Architecture Planning
  
  Sanderson Sustainable Design / Re:Vision Architecture
- Mechanical Systems Designer
  
  J&M Engineering | Joe Matje
- Additional Consultants
  
  Holzraum System | Ilka Cassidy, Steve Hessler
- Construction Company
  
  Custom Residential Construction / Hugh Lofting High Performance Homes
- Building Function
  
  Multifamily
- Project Type
  
  New Construction
- Construction Type
  
  Wood Frame
- Number of Units
  
  2
- Number of Stories
  
  2
- Program Version
  
  PHIUS+ 2018
- All Electric
  
  Yes
- INT. Conditioned Floor Area
  
  8456 sq. ft.
- Market Category
  
  Market Rate
- Project Delivery Method
  
  Integrated Project Delivery (IPD)
- Status
  
  Final Certified
- Design Certification
  
  October 28, 2019
- Final Certification
  
  March 18, 2022
- Construction Completion
  
  2021
- ASHRAE Climate Zone
  
  4A - Mixed - Humid
- Region
  
  Northeast

Performance

- Annual Heating Demand
  
  5.93
- Annual Cooling Demand
  
  2.78
- Peak Heating Load
  
  3.69
- Peak Cooling Load
  
  1.57
- Site Energy Use Index (EUI)
  
  9.57
- Site Energy Use Index (w/Renewables)
  
  -0.52
- Compliance Software
  
  WUFI Passive
- Source Energy (Residential)
  
  8300
- Air Tightness (per enclosure area)
  
  0.056

Enclosure

- Wall 1 Type
  
  Framing with Continuous Insulation
- Wall 1 R-Value
  
  37
- Wall 1 Insulation Type
  
  Fiberboard, Cellulose
- Wall 2 Type
  
  Insulated Concrete Form (ICF)
- Wall 2 R-Value
  
  41
- Wall 2 Insulation Type
  
  EPS
- Roof 1 Type
  
  Vented Below Deck
- Roof 1 R-Value
  
  79
- Roof 1 Insulation Type
  
  Cellulose
- Roof 2 Type
  
  Unvented
- Roof 2 R-Value
  
  20
- Roof 2 Insulation Type
  
  EPS
- Floor Type 1
  
  Basement Slab
- Floor 1 R-Value
  
  24
- Floor 1 Insulation Type
  
  Mineral Wool
- Window Manufacturer 1
  
  Zola
- Window Product Name 1
  
  Thermoclad PLUS Tilt and Turn
- Whole Window U-Value 1
  
  0.15
- Window Frame Material 1
  
  Wood
- Window Glazing SHGC 1
  
  0.5
- Window Manufacturer 2
  
  Zola
- Window Product Name 2
  
  ThermoWood Fixed
- Whole Window U-Value 2
  
  0.17
- Window Frame Material 2
  
  Wood
- Window Glazing SHGC 2
  
  0.5
- Window Manufacturer 3
  
  Zola
- Window Product Name 3
  
  Thermowood Terrace Door
- Whole Window U-Value 3
  
  0.17
- Window Frame Material 3
  
  Wood
- Window Glazing SHGC 3
  
  0.5
- Door Manufacturer
  
  Zola
- Door Product Name
  
  ThermoWood Door
- Whole Door U-Value
  
  0.17
- Door Frame Material
  
  Wood

Systems & Equipment

- Ventilation System Manufacturer
  
  Zehnder
- Ventilation System Product Name
  
  ComfoAir Q600
- Ventilation System Layout
  
  De-Centralized
- Ventilation System Type
  
  ERV
- Sensible Recovery Efficiency
  
  80
- Latent Recovery Efficiency
  
  68
- Measured Ventilation Fan Efficiency
  
  0.7
- 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
  
  Rheem
- Hot Water System Product Name
  
  PROPH65
- Hot Water System Layout
  
  Centralized
- Hot Water System Type
  
  Heat Pump Water Heater
- Dryer Type
  
  Non-Vented
- Renewable Energy Type(s)
  
  Community Solar
- Renewable Energy Annual Production
  
  25000