Case Studies

Submit a Case Study!

Have a case study to add to our database? Visit our partner at NESEA.org and enter your info.

Submit Now!
Front of Benker Residence Solar tracking PV array Back of Benker Residence Slab Insulation Spray Foam at Roof Rafters Blown in Batt Insulation in walls Blown in Batt Insulation at ceiling Rainscreen under construction ERV
Benker Residence

In constructing the Benker residence, the Glastonbury Housesmith built a durable, energy-efficient, and healthy home for the residents. The home focuses on longevity, including features like extra insulation for rot prevention and a stronger structu Read More »
finished! Before DER section no more roof air barrier (sort of) foam and furring yikes that's a lot of foam blower door caulking the framing custom siding profile salvaged flooring to patch our century-old floors Omnisense sensor buried in the exterior wall dense-packed cellulose
Revell Retrofit

The owners, Peter and Rachel Stevens, are also the architects. As they started renovations, it became clear that most of the systems and finishes needed replacing, which made this two-family a perfect candidate for a Deep Energy Retrofit. All the ext Read More »
Torcellini Residence

The Torcellini Residence, a three-bedroom 1920’s bungalow style home, is designed to emphasize durability, reduce consumption, and improve indoor air quality (IAQ). Steven Winter Associates, Inc. (SWA) acted as the HERS rater and provided ENERGY ST Read More »
Brown House Road Boiler room Roof Solar panels Bathroom Bathroom
Brown House Road

Preferred Builders knows a thing or two about spec homes, especially the well appointed, heavily-adorned variety usually found in the Greenwich real estate pages. Peter Fusaro, however, noticed a recent shift in attitude and traded excessive millwork Read More »
Drone view from West Active and Passive Solar systems Passive solar   Sunspace  Direct gain Sunspace Passive solar Passive & Active solar systems Passive Solar Home Interior Sunroom interior Aerial View from East View from West Energy Use Comparison Energy Use 2016
HELIOS Passive & Active Solar Home – Net Zero Energy

HELIOS is the architect's own home which evolved over time from a passive solar home, to a home which also reduced its hot water needs, to a home with reduced heating and cooling energy loads, and finally to a net zero energy home.   Helios was firs Read More »
Hitchcock Center for the Environment

The Hitchcock Center for the Environment (HCE) is a nonprofit environmental education center in Amherst, MA that has served Western Massachusetts for over 50 years. The Center serves over 9,000 visitors annually through educational programing and ev Read More »
Indra's Energy+ Household

This projects describes the steps taken to retrofit an exsiting single family home in Cupertino California to be net energy positive including daily transportation needs. The house has maintained net energy positive status for 5 years straight showin Read More »
Mechanic Street Passive House south facade Mechanic Street Passive House window detail Mechanic Street Passive House rainscreen detail
Mechanic Street Passive House

When the Hevenor family approached Steve DeMetrick of DeMetrick Housewrights about building their new home in Wakefield, Rhode Island, they already knew that they wanted a Passive House. This young family of four had purchased an infill lot close to Read More »
ROSE Cottage Project - Front Elevation ROSE Cottage Project - Aerial View 2012 Occupancy ROSE Cottage Project - Front Entrance ROSE Cottage Project - Rear Outside Deck ROSE Cottage Project - 3 Season Room ROSE Cottage Project - Kitchen View ROSE Cottage Project - Kitchen View 2 ROSE Cottage Project - Kitchen-Dining-Living Spaces ROSE Cottage Project - Front Entry (inside) ROSE Cottage Project - Master Bath ROSE Cottage Project - Master Bedroom ROSE Cottage Project - Mechanical Room - Geothermal Systems ROSE Cottage Project - Mechanical Room - Solar Thermal Systems: Tank Circulation Pump & Controls Diverter Valves ROSE Cottage Project - Fall South-Westerly View ROSE Cottage Project - Fresh Air Ventilation System Discharge Fans - Connected to ERV ROSE Cottage Project - Interior Geothermal Ground Loops Installation ROSE Cottage Project - Interior Solar Thermal Ground Loop Installation ROSE Cottage Project - Rear Elevation ROSE Cottage Project - Geothermal: Buffer Tank Solar Thermal Piping Header Geothermal Piping Header ROSE Cottage Project - Ground Temperature Graph ROSE Cottage Project - GEO-SOLAR HYBRID HEAT GAIN GRAPH ROSE Cottage Project - ERV and HEPA FILTER ROSE Cottage Project - PV POWER PRODUCTION GRAPH ROSE Cottage Project - RADIANT HEAT CONCRETE FLOOR ROSE Cottage Project - HVAC CONTROLS ROSE Cottage Project - Typical Annual Power Use Distribution ROSE Cottage Project - Exterior Geothermal Ground Loops Installation
The ROSE Cottage Project

This project takes the long-term investment of a high energy performance home (Zero Net Energy) and adds function and value by adding a multi-generational use layout and incorporating aging-in-place features. Although privately funded, the project wa Read More »
Modern Portland Residence

The Modern Portland Residence design is a balance of sustainability, the client's needs, budget, and context. In order to save on precious floor area, energy use, and money, an efficient floor plan was developed exploring bold moves like eliminatin Read More »
Trail Magic S and W sides showing PV panels deck and sun patio; a positive energy home in Oberlin OH Trial Magic S and W sides reflected in pond at night; a positive energy home in Oberlin OH (photo Joe Ferut Ferut Architects) Trail Magic at night showing N and W sides; a positive energy home in Oberlin OH (photo Joe Ferut Ferut Architects) Trail Magic N and W sides; a positive energy home Oberlin Ohio Trail Magic deck and S & W sides; apositive energy home Oberlin OH Trail Magic site looking north; a positive energy home in Oberlin OH Trail Magic Reddi-Wall insulated concrete form; a positive energy home in Oberlin OH Trail Magic framing first floor; a positive energy home in Oberlin OH Train Magic exterior double 2 x 4 wall in kitchen; a positive energy home in Oberlin OH Trail Magic exterior double 2 x 4wall and roof rafters in loft; a postive energy home in Oberlin OH Trail Magic double wall insulation; a positive energy home in Oberlin OH Trail Magic lumbering on site ash trees for house; a positive energy home in Oberlin OH. Trail Magic 95% (9964 lbs) of construction waste reused or recycled; a positive energy home in Oberlin OH. Trail Magic living-dining rooom; a positive energy home in Oberlin OH. Trail Magic living-dining room from stair landing; a energy positive energy home in Oberlin OH. Trail Magic open riser stairway to study; a energy positive energy home in Oberlin OH. Trail Magic kitchen; a positive energy home in Oberlin OH. Trail Magic master bedroom; a posistive energy home in Oberlin OH. Trail Magic stairwell book cases; a positive energy home in Oberlin OH. Trail Magic shelf of stairwell book cases; a positive energy home in Oberlin OH. Trail Magic creating garden soil over heavy clay; a positive energy home in Oberlin OH. Trail Magic garden in 2012; a positive energy home in Oberlin OH. Trail Magic 5-year-old tall grass prairie; a positive energy home in Oberlin OH. Trail Magic a tour group in the living-dining room; a positive energy home in Oberlin OH.
Trail Magic

My wife, Mary, and I had long admired and wanted to live in a passive solar house similar to the one built in 1981 by our good friends, David and Harriet Borton. We replicated what they did with better materials and added solar produced electricity.O Read More »
View from the lake
Echo Lake Residence

The clients, who hired us to design this home on their lake area property, had done their homework. They had a good grasp of what they wanted to acheive, and how they might get there. The goal from the onset was a net-zero home with as much passive s Read More »
Walden Pond Visitor Center

Walden Pond State Reservation is an internationally acclaimed National Historic Landmark and protected open space along 330 acres. Over 500,000 visitors a year visit the pond due to its great beauty, as well as inspiration of Henry David Thoreau. Th Read More »
Pill - Maharam Architects - Charlotte house Pill - Maharam Architects - Charlotte house Pill - Maharam Architects - Charlotte house Pill - Maharam Architects - Charlotte house Pill - Maharam Architects - Charlotte house Pill - Maharam Architects - Charlotte house
Charlotte VT House

This is a 2800 SF single family residence for a family of four located in East Charlotte, VT. The house was completed August 1st 2007   The goal was to create a house with as little environmental impact as possible while maintaining a high level of Read More »
Afton VA Near Zero Energy Home

This home was built with the intent to be environmentally sound, but at the same time taking advantage of the beautiful surroundings of this lot near the Shenendoah Mountains. The house was oriented to allow outstanding views from the rear facing sou Read More »
Top