New Technologies
Sealed Attics and Crawl Spaces
Sealed AtticsThis technology asserts the attic should be a conditioned air space where insulation is on the roof deck and all ventilation sealed. Variations of insulation application abound; typically, 2” of foam (open or closed cell) is sprayed in to the roof and another type of insulation is added. This approach offers fire retardation as well as a vapor barrier and a high insulation R-value. View examples here
Sealed Crawl SpacesFor many years, conventional wisdom and building codes required crawl spaces should be vented with natural air as the primary method of moisture control. In humid areas, this will may moisture problems worse. New research by Advanced Energy indicates that that a sealed crawl space, with no vents, can greatly improve moisture control and offer significant energy savings when properly installed along with floor insulation.
Energy Star / HERS Rating / LEED
Energy Star® is a program developed in the early 1990’s by the EPA as a method to identify and promote products that are energy efficient. Since the programs inception the government is collaborating with other industries, including homes and buildings, to promote and expand Energy Star®. This rating will ensure energy efficiency. Learn more here...
Home Energy Rating System Program (HERS) includes field verification and diagnostic testing of home energy efficiency in duct sealing, thermostatic expansion valves, refrigerant charge, airflow measurements and building envelope sealing measures.
Leadership in Energy and Environmental Design (LEED) Professional Accreditation is a program sponsored by the US Green Building Council (USGBC). The LEED Rating System is a voluntary, consensus-based national standard for developing high-performance, sustainable buildings. Buildings become LEED certified but individuals become LEED accredited.
Infrared Thermal Imaging
is a method of photography that will pinpoint areas of heat loss in wall, ceilings and floors. While the technology can also “see” other problems such as water leaks and electrical hot spots, it is a fool proof way to be sure there is not heat loss in your home. Ask us how we know this. See Video.
Net Zero Energy Homes
A net-zero energy home at a minimum supplies to the grid an annual output of electricity that is equal to the amount of power purchased from the grid. In many cases the entire energy consumption (heating, cooling and electrical) of a net-zero energy home can be provided by renewable energy sources. In the United States as well as Canada Net Zero Energy Homes test homes are being built using current technology – yes current technology.
Since 2004, and in conjunction with the likes of Oak Ridge National Laboratory, Energy Star Homes, the US Department of Energy and BASF to name a few, Net Zero Energy projects are being developed. With the simple goal of green building, using best building practices and materials and technology to minimize heating and electricity consumption and maximize thermal and electrical energy efficiency.
The Net Zero Energy Home will be “on the electrical grid” it will not be connected to the natural gas grid, however, over a year, it will produce:
- Net Zero Electricity Bill
- Net Zero Energy Bill
- Net Zero Emissions
Net Zero Energy – the net amount of all energy purchased from and sold back to utility companies (electricity, natural gas. propane, or wood)




