Skip to main content

Project 2118

Willows at Valley Run - Building 3

Caln Township, Pennsylvania

Building Function

Multifamily
Project Type

New Construction
ASHRAE Climate Zone

4A - Mixed - Humid
Status

Final Certified
INT. Conditioned Floor Area

27793 sq. ft.

Core Project Team

Project Submitter

John Semmelhack
Phius Certified Verifier

Dillon Swol
Phius CPHC (Lead)

John Semmelhack

Project Information

- Architecture Planning
  
  Donovan Architects
- Building Owner
  
  Ingerman
- Mechanical Systems Designer
  
  Summit Engineers Associates
- Construction Company
  
  Ingerman Construction Management LLC
- Building Function
  
  Multifamily
- Project Type
  
  New Construction
- Construction Type
  
  Wood Frame
- Number of Units
  
  24
- Number of Stories
  
  3
- Program Version
  
  Phius CORE 2021
- All Electric
  
  Yes
- INT. Conditioned Floor Area
  
  27793 sq. ft.
- Status
  
  Final Certified
- Design Certification
  
  September 7, 2022
- Final Certification
  
  September 11, 2024
- ASHRAE Climate Zone
  
  4A - Mixed - Humid
- Region
  
  Northeast

Performance

- Annual Heating Demand
  
  3.11
- Annual Cooling Demand
  
  5.46
- Peak Heating Load
  
  3.28
- Peak Cooling Load
  
  2.01
- Site Energy Use Index (EUI)
  
  19.45
- Compliance Software
  
  WUFI Passive
- Source Energy (Residential)
  
  3656
- Air Tightness (per enclosure area)
  
  0.052

Enclosure

- Window to Wall Ratio
  
  0.27
- Wall 1 Type
  
  Framing with Continuous Insulation
- Wall 1 R-Value
  
  27
- Wall 1 Insulation Type
  
  Fiberglass, PolyIso
- Roof 1 Type
  
  Vented Above Deck
- Roof 1 R-Value
  
  60
- Roof 1 Insulation Type
  
  Cellulose
- Roof 2 Type
  
  Unvented
- Roof 2 R-Value
  
  47
- Roof 2 Insulation Type
  
  PolyIso, Fiberglass
- Floor Type 1
  
  Slab on Grade
- Floor 1 R-Value
  
  5
- Floor 1 Insulation Type
  
  EPS
- Floor Type 2
  
  Overhang Floor
- Floor 2 R-Value
  
  40
- Window Manufacturer 1
  
  Interstate
- Window Product Name 1
  
  Interstate
- Whole Window U-Value 1
  
  0.14
- Window Glazing SHGC 1
  
  0.37
- Window Product Name 2
  
  Interstate
- Whole Window U-Value 2
  
  0.24
- Window Glazing SHGC 2
  
  0.36
- Door Manufacturer
  
  Therma Tru
- Door Product Name
  
  Full lite glass door low-e
- Whole Door U-Value
  
  0.24

Systems & Equipment

- Ventilation System Manufacturer
  
  Panasonic
- Ventilation System Product Name
  
  Panasonic
- Ventilation System Layout
  
  De-Centralized
- Ventilation System Type
  
  ERV
- Sensible Recovery Efficiency
  
  83
- Latent Recovery Efficiency
  
  80
- Measured Ventilation Fan Efficiency
  
  0.71
- Heating System Manufacturer
  
  Mitsubishi
- Heating System Product Name
  
  Mitsubishi
- Heating System Type
  
  Air Source Heat Pump
- Heating System Rating
  
  COP
- Heating System Performance (COP)
  
  2.19
- Heating System Performance (% Efficiency)
  
  0.46
- Cooling System Manufacturer
  
  Mitsubishi
- Cooling System Product Name
  
  Mitsubishi
- Cooling System Type
  
  Air Source Heat Pump
- Cooling System Rating
  
  EER
- Cooling System Performance (EER)
  
  13.9
- Hot Water System Manufacturer
  
  Bradford White
- Hot Water System Product Name
  
  Bradford White
- Hot Water System Layout
  
  De-Centralized
- Hot Water System Type
  
  Electric Water Heater
- Hot Water System Rating
  
  Uniform Energy Factor (UEF)
- Hot Water System Performance Rating
  
  0.92
- Range Hood Type
  
  Recirculation
- Dryer Type
  
  Non-Vented