Skip to main content

- What is Passive Building?
  Your passive building questions, answered
  
  Passive Building
  
  Passive Building Principles
  
  Passive Building FAQs
  
  A Better Way to Zero
  
  Passive Building Foundations Training
- Sectors
  Passive isn't just for houses
  
  Single-Family
  
  Multifamily
  
  Office Buildings
  
  Schools
  
  Other Non-Residential
- Projects
  Phius Certified Projects are the most energy efficient and comfortable buildings in the world
  Find a Project
  
  Project Certification
  
  Submit a Project
  
  Certification Review Queue
- Products
  Phius Certified Products are guaranteed to perform to passive standards
  View Products
  
  Product Certification Overview
  
  Window Certification
  
  Panel Certification
- Professionals
  Phius Certified Professionals are on the cutting edge of high-performance building
  Find a Professional
  
  Phius Certified Consultant (CPHC®)
  
  Phius Certified Builder (CPHB)
  
  Phius Certified Rater
  
  Phius Certified Verifier
  
  Phius Associate
  
  Maintain Credentials
Our Approach
- New Construction
  Phius CORE and Phius ZERO provide the path for constructing a Phius building from the ground up.
- Retrofit
  Upgrade existing buildings to Phius standards using Phius CORE REVIVE and Phius ZERO REVIVE.
- Commercial
  Phius standards aren't just for residential buildings. Phius CORE COMM and Phius ZERO COMM can be applied to any non-residential building.
Categories
May 2 – 8

WUFI Passive - Single Family | May 2024
Advance your energy modeling skills at our upcoming WUFI workshop
Upcoming Sessions
- Builders 101
  May 1
- WUFI Passive - Single Family | May 2024
  May 2 – 8
- Phius Certified Builder Exam | April 2024
  May 3 – June 2
- Humid Climate Conference Day 1
  May 6
- Policy Work
  Promoting policies designed to grow passive building
  Policy Database
  
  Incentives
  
  Codes
  
  Qualified Allocation Plans
  
  Cost Data
- Tools and Support
  Providing the tools you need to create healthier buildings
  Resource Library
  
  Certification Support
  
  Calculators and Protocols
  
  Feasibility Study
  
  WUFI Passive Design Tool
  
  Climate Data
  
  Quality Assurance
  
  Tech Corner

Project 1901

Glen Brook Way Phase 2 - Bldg D

Medway, Massachusetts

Building Function

Multifamily
Project Type

New Construction
ASHRAE Climate Zone

5A - Cool - Humid
Construction Completion

2022
Status

Design Certified
INT. Conditioned Floor Area

21014 sq. ft.

Core Project Team

Phius Certified Verifier

Cody Wero
Phius CPHC (Lead)

Ashley Wisse
Project Submitter

Ashley Wisse

Project Information

- Developer
  
  Metro West Collaborative Development
- Architecture Planning
  
  Meander Studio Collaborative Design
- Mechanical Systems Designer
  
  GGD Consulting Engineers, Inc
- Additional Consultants
  
  Merrill Engineers and Land Surveyors, CBA Landscape Architects LLC, Roome & Guarracino LLC, Building, Fire & Assess, Inc., Resonant Energy, Maloney Properties
- Construction Company
  
  Dellbrook Construction
- Building Function
  
  Multifamily
- Project Type
  
  New Construction
- Construction Type
  
  Wood Frame
- Number of Units
  
  20
- Number of Stories
  
  4
- Program Version
  
  Phius CORE 2021
- INT. Conditioned Floor Area
  
  21014 sq. ft.
- Market Category
  
  Affordable Housing
- Status
  
  Design Certified
- Design Certification
  
  February 10, 2023
- Construction Completion
  
  2022
- ASHRAE Climate Zone
  
  5A - Cool - Humid
- Region
  
  Northeast

Performance

- Annual Heating Demand
  
  4.71
- Annual Cooling Demand
  
  2.71
- Peak Heating Load
  
  4.12
- Peak Cooling Load
  
  1.82
- Site Energy Use Index (EUI)
  
  21.47
- Compliance Software
  
  WUFI Passive
- Source Energy (Residential)
  
  5530
- Air Tightness (per enclosure area)
  
  0.06

Enclosure

- Wall 1 Type
  
  Framing with Continuous Insulation
- Roof 1 Type
  
  Vented Above Deck
- Floor Type 1
  
  Slab on Grade
- Window Manufacturer 1
  
  Intus
- Window Manufacturer 2
  
  Intus
- Door Manufacturer
  
  Kawneer
- Door Frame Material
  
  Wood

Systems & Equipment

- Ventilation System Manufacturer
  
  Swegon
- Ventilation System Type
  
  ERV
- Heating System Type
  
  Variable Refrigerant Flow (VRF)
- Cooling System Type
  
  Variable Refrigerant Flow (VRF)
- Hot Water System Layout
  
  Semi-Centralized
- Hot Water System Type
  
  Natural Gas Water Heater
- Range Hood Type
  
  Recirculation
- Dryer Type
  
  Vented