New Home Green Homes

McDonald - Wall panel assembly 1

A Prefab Passive House in Michigan

May 19, 2016 | Freeland, Michigan

This single-family home, nicknamed the “A-Haus,” is the first house in Michigan to be certified by the Passive HouseA residential building construction standard requiring very low levels of air leakage, very high levels of insulation, and windows with a very low U-factor. Developed in the early 1990s by Bo Adamson and Wolfgang Feist, the standard is now promoted by the Passivhaus Institut in Darmstadt, Germany. To meet the standard, a home must have an infiltration rate no greater than 0.60 AC/H @ 50 pascals, a maximum annual heating energy use of 15 kWh per square meter (4,755 Btu per square foot), a maximum annual cooling energy use of 15 kWh per square meter (1.39 kWh per square foot), and maximum source energy use for all purposes of 120 kWh per square meter (11.1 kWh per square foot). The standard recommends, but does not require, a maximum design heating load of 10 W per square meter and windows with a maximum U-factor of 0.14. The Passivhaus standard was developed for buildings in central and northern Europe; efforts are underway to clarify the best techniques to achieve the standard for buildings in hot climates. Institute U.S. (PHIUS). The striking building is situated on nearly three acres of rural land, bordered by woods and farm fields, in Freeland, Michigan. (To read about a similar project, see the GBAGreenBuildingAdvisor.com article, “Michigan Gets Its First Passivhaus.”)

Turner - Exterior elevation - photo 4.jpg

A Pretty Good House in Southern California

May 2, 2016 | Big Bear Lake, California

A few years into the housing bust, I started shopping around for a cabin to use as a getaway and vacation rental. I live in San Diego and I set my sights on the resort town of Big Bear Lake, in the San Bernardino mountains northeast of Los Angeles. Just 2½ hours away, it was a place where my family and I had spent many weekends skiing, snowboarding, mountain biking, and fishing.

Brookside Development Singer front

Large Connecticut Home is ‘Zero-Energy-Ready’

Jun 11, 2015 | Climate Zone 5A, Derby, Connecticut

Builder Mark Nuzzolo of Brookside Development has energy savings all sewn up at his new development, Singer Village in Derby, Connecticut. The high-performance homes are located on land surrounding the historic Singer House, once home of the granddaughter of Isaac Merritt Singer, founder of Singer Sewing Machines.

New Town lede

Denver Developer Focuses on Zero-Energy Homes

May 28, 2015 | Denver, Colorado

A Denver-area developer, New Town Builders, is aiming to make all of its new homes zero-energy-ready by the end of 2015.

“Our goal is to be 100% U.S. Department of Energy (DOEUnited States Department of Energy.) Zero Energy Ready certified on all of our single-family homes,” said Bill Rectanus, vice president of New Town Builders, which plans to build 150 single-family homes in the Denver metro area in 2015.

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