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Project 1898

Northborough Maintenance Facilities DCAMM

edmSTUDIO

Northborough, Massachusetts

Building Function

Office
Project Type

New Construction
ASHRAE Climate Zone

5A - Cool - Humid
Construction Completion

2024
Status

Certified
INT. Conditioned Floor Area

2796 ft²

Core Project Team

Phius CPHB

Gary Littles
Phius Certified Verifier

Ethan Clifford
Phius CPHC (Lead)

Maciej Konieczny
Project Submitter

Maciej Konieczny

Project Information

- Architecture Planning
  
  edmSTUDIO
- Building Owner
  
  Division of Capital Asset Management & Maintenance (DCAMM), Commonwealth of Massachusetts
- Mechanical Systems Designer
  
  EDM
- Construction Company
  
  GVW, Inc.
- Building Function
  
  Office
- Project Type
  
  New Construction
- Construction Type
  
  Wood Frame
- Number of Units
  
  1
- Number of Stories
  
  1
- Program Version
  
  Phius ZERO 2021
- All Electric
  
  Yes
- INT. Conditioned Floor Area
  
  2796 ft²
- Status
  
  Certified
- Design Certification
  
  April 8, 2022
- Final Certification
  
  November 15, 2024
- Construction Completion
  
  2024
- ASHRAE Climate Zone
  
  5A - Cool - Humid
- Region
  
  Northeast

Performance

- Annual Heating Demand
  
  7.43 kBTU/ft².yr
- Annual Cooling Demand
  
  2.78 kBTU/ft².yr
- Peak Heating Load
  
  5.43 kBTU/ft².yr
- Peak Cooling Load
  
  1.62 kBTU/ft².yr
- Site Energy Use Index (EUI)
  
  19.95 kBTU/ft².yr
- Site Energy Use Index (w/Renewables)
  
  -9.68 kBTU/ft².yr
- Compliance Software
  
  WUFI Passive
- Source Energy (Non-Residential)
  
  35.92 kBTU/ft².yr
- Air Tightness (per enclosure area)
  
  0.055 CFM50/ft²

Enclosure

- Wall 1 Type
  
  Framing with Continuous Insulation
- Wall 1 R-Value
  
  43
- Wall 1 Insulation Type
  
  Mineral Wool (Board), Cellulose
- Roof 1 Type
  
  Unvented Roof
- Roof 1 R-Value
  
  63
- Roof 1 Insulation Type
  
  EPS, Other
- Floor Type 1
  
  Slab on Grade
- Floor 1 R-Value
  
  18
- Floor 1 Insulation Type
  
  EPS
- Window Manufacturer 1
  
  Pella
- Window Product Name 1
  
  Supera - Casement
- Whole Window U-Value 1
  
  0.19
- Window Glazing SHGC 1
  
  0.39
- Window Product Name 2
  
  Supera - Fixed
- Whole Window U-Value 2
  
  0.15
- Window Glazing SHGC 2
  
  0.39
- Door Manufacturer
  
  Kawneer
- Door Product Name
  
  AA 250
- Whole Door U-Value
  
  0.5

Systems & Equipment

- Ventilation System Manufacturer
  
  Ventacity
- Ventilation System Layout
  
  De-Centralized
- Ventilation System Type
  
  ERV
- Sensible Recovery Efficiency
  
  70%
- Measured Ventilation Fan Efficiency
  
  1.48 W/cfm
- Heating System Manufacturer
  
  Intertek
- Heating System Type
  
  Ground Source Heat Pump
- Heating System Rating
  
  COP
- Heating System Performance (COP)
  
  3.1
- Cooling System Manufacturer
  
  Intertek
- Hot Water System Manufacturer
  
  EEMAX
- Hot Water System Layout
  
  Centralized
- Hot Water System Type
  
  Tankless Electric Water Heater
- Renewable Energy Type(s)
  
  On-Site PV
- Renewable Energy Annual Production
  
  24285 kWh/yr
- Renewable Energy System Size
  
  20.16kW