This home in the Florida Keys stays cool by capturing prevailing breezes and taking advantage of passive cooling techniques such as open, screened walls and a reflective roof.
These three homes--in Florida, North Carolina and South Carolina--use passive cooling techniques to eliminate the need for mechanical air conditioning. Check them out and learn a few tricks for reducing--or eliminating--your AC bills this summer.
When a group of graduation students began designing a home on the Navajo reservation in southeast Utah, they knew keeping it cool in the desert would be an issue. Their innovative solution—a Windcatcher—is the first of its kind in the area.
If night sweats are causing you to lose sleep and costing you more on your air-conditioning bill, consider a Bedfan.
Air conditioning accounts for as much as 20 percent of the average homeowner's utility bill. These simple tips can help you reduce your mechanical cooling needs, meaning more money for you and better-quality air for the world.
Architect and Passive House consultant Mark Miller details plans for a National Passive House Alliance in the U.S. and shares the activities of current regional Passive House alliances.
An affordable prototype home helps revitalize a blighted Syracuse, New York, neighborhood--and could be the city home of the future.
Citing breaches of contract and “good faith,” Dr. Wolfgang Feist of the Passivhaus Institut has announced that it is cutting ties with the Passive House Institute US (PHIUS), no longer allowing the branch to certify Passive Houses in the U.S.
Architect and Passive House consultant Mark Miller offers an introduction to the Passive House standard, including what makes Passive Houses energy-efficient and how they differ from passive solar homes.
Guest blogger Sonya Newenhouse describes how and why the Passive House conference inspired her to change the NewenHouse kit home's design to meet Passive House certification.
Architect and Passive House consultant Mark Miller pinpoints areas where unconditioned air could be leaking into or out of homes.
In my quest for the most energy efficient ceiling fan, one model blows the rest away. Now is the time to install ceiling fans for lower electricity bills this summer—here's how.
Architect and Passive House consultant Mark Miller offers solutions to thermal bridging.
Follow along as architect Mark Miller takes his energy-efficient design skills to the next level with the Passive House standard.
Architect and Passive House consultant Mark Miller continues his introduction to the Passive House standard.
Guest blogger Sonya Newenhouse Here Sonya gets ready for a busy week of subcontractors for the NewenHouse kit home. The interior of the home is nearing completion!
Guest blogger Sonya Newenhouse tests the performance of her new Passive House by not turning on the heat—and enthusiastically reports that you can comfortably live furnace-free in Wisconsin in the winter.
The NewenHouse kit home has officially received Passive House certification! The Passive House is also the highest-rated Energy Star home in the state of Wisconsin.
Architect and Passive House consultant Mark Miller shares discusses the lack of energy-efficient, insulated doors in the U.S.
Architect and Passive House consultant Mark Miller explores high-performance windows, a key element in reaching the Passive House standard.
Sonya Newenhouse describes the roof truss system and air-tight barrier between the second floor and the roof for the Passive House NewenHouse Kit Home.
Sonya Newenhouse describes how she uses the southern-facing 17-inch-deep windowsills of her Passive House-certified home to grow seedlings.
Guest blogger Sonya Newenhouse describes how she and her team insulated under the slab of the NewenHouse prototype home and the importance of air sealing to achieve Passive House certification.
Natural Home guest blogger John Patrick explains why he and his wife, guest blogger Rebecca Selove, designed their sustainable Tennessee farmhouse for passive solar gain and a 5.17-kilowatt photovoltaic system. John and Rebecca are building their sustainable Tennessee farmhouse home to LEED Platinum standards.
Guest blogger Sonya Newenhouse describes the super-insulated, sustainable and small NewenHouse kit home she's planning to bring to market in 2012. The prototype, being built in Viroqua Wisconsin, is striving for LEED Platnium and Passive House certifications.
Guest blogger Sonya Newenhouse describes the framing process and how she finds opportunities for borrowed light in the inner walls of the NewenHouse kit home.
Here Sonya Newenhouse describes how she uses her southern facing 17 inch deep window sills to grow seedlings. She also notes that their electrical bill for February in the furnace free home was only $11 -- $8 of which was service fees.
Here Sonya describes moving into the the NewenHouse and conducting the final duct blaster test (reaching an amazing score of .51 air changes per hour at 50 Pascals)and balancing the HRV (Heat Recovery Ventilation Unit).
Sonya Newenhouse describes how she and her team insulated the perimeter of her model Passive House slab and installed an EPS foam frost skirt around the slab for cold climate construction.
Sonya Newenhouse discusses some of the issues with synthetic gypsum drywall and documents the steps she will take to avoid electromagnetic fields in her new house.
As Passive House Institute standards up the ante, USA Today’s "Best Green Homes of 2010" list reflects Americans’ desire for affordability, efficiency and style.
Guest blogger Sonya Newenhouse describes moving into the first NewenHouse and conducting the final duct blaster test and balancing the HRV (Heat Recovery Ventilation Unit).
Guest blogger Sonya Newenhouse describes building the 12-inch remote Larsen Truss wall, which, combined with the OSB air barrier, will create a 16-inch-thick insulated wall system for the NewenHouse kit home.
When a fire destroyed their home and office near San Luis Obispo, Ken Haggard and Polly Cooper seized the opportunity to build the off-the-grid straw bale home of their dreams. Their comfortable compound now houses two other families as well.
Guest blogger Sonya Newenhouse describes the HRV (heat recovery ventilation) unit and insulation installation for the NewenHouse Kit Home.
In her new book, Micro-Green: Tiny Houses in Nature, Mimi Zeiger profiles 36 creative, innovative small dwellings that represent a 'new, rich architectural typology.' Here are eight great examples to start fueling your fantasies.