The Heppner Residence is an example of extreme do-it-yourself green renovation. This existing 100 year-old wood frame single family home is being rebuilt by Tim and Charles Heppner, two brothers, with Tim acting as architect and performing most construction work himself. The Heppner brothers are seeking Energy Star and Chicago Green Homes certification for their new home.

A model home for the Historic Chicago Bungalow Association’s (HCBA) Greener Homes For Belmont-Cragin program. During the construction process, the home was used as a learning lab, instructing residents on techniques for restoring windows, insulation and air sealing, and landscaping.

Nearly every energy conservation measure possible has been applied in this green home in order to reach the zero energy goal. The remaining heating and cooling are provided by a geothermal system. The project has received city approval and is seeking state approval for a greywater and rainwater harvesting system that will be used both for toilet flushing and irrigation. The inverted roof visible in the rendering is designed for rainwater collection, but also cleverly hides the solar hot water and solar electric panels that round out the energy approach. This is a nice example of a design statement and two different performance goals all working in tandem.

1314 N. Moorman is a 2,600 sf (3,600 sf with basement) speculative single family green home with many basic energy efficiency features and a bit of ‘green bling’.

The home is seeking Chicago Green Homes certification, starting with a variety of energy-efficiency strategies. The existing walls will be insulated with soy-based spray foam insulation, and a geothermal system will provide heating and cooling. As in many green homes, clerestory windows at the top of a central light and air shaft open to provide natural ventilation. Here, though, the windows will open and close automatically in response to a temperature sensor. Similarly, window shades will raise and lower automatically in response to daylight. These features and more will be controlled by a computer-based building automation system, typically only seen in commercial buildings.

This home seeking Chicago Green Homes certification. Most of the green site elements that are possible are included here, such as a rain garden, rain barrels, green roof, and native landscaping.