Factory-built homes show great promise for zero energy housing. This company is combining high performance and small size with low cost to meet the housing challenges of the coming decade. 

Super airtight construction and heat recovery ventilation are necessary companions for zero energy homes. But the outside air may not be as clean as we think. Increasingly common extreme pollution events can overwhelm most fresh air systems. It’s time to make high-efficiency filtration a standard feature of zero homes.

The future of residential construction will include more factory buildings. BrightBuilt Home builds modular homes that are modern, durable, and zero energy ready. The precision of factory construction is a perfect match for zero energy homes, and BrightBuilt has been building zero energy homes this way since 2010.

Building or renovating a home? One key to success is hiring zero energy experienced construction professionals. Now you can find designers, builders, energy consultants, prefab companies and panel manufacturers that have already built to zero. Check out our new, expanded directory of zero energy construction professionals.

Spray foam is used enthusiastically by many builders hoping to improve energy performance of their projects. But the hidden climate impact of conventional 2-pound, closed- cell foam is actually a huge step backward. A new generation of low global warming potential spray foam corrects this fatal flaw.

While health is always on the list of zero energy home benefits, it was the motivating force that prompted Steve Weise and Brenda Nunes to develop this 60-unit neighborhood in Central Washington. All homes in the development include a comprehensive package of proven features that protect health, maintain durability, and guarantee zero energy ready performance. But Steve and Brenda are taking the health of their homes to a higher level.

Economists often say that markets make the best decisions. But that can be true only when markets have accurate and complete information. Today, the housing market is flying blind regarding one of the most important characteristics of a home: energy use. The solution is mandatory energy disclosure at the time of sale. It’s good for buyers, sellers and the climate.

Ted L. Clifton of Zero Energy Plans has been designing and building zero energy homes using structural insulated panels (SIPs) for many years. He shares his thoughts about affordability, building codes, and electrification in this interview.

Zero energy homes need thick layers of insulation, but some materials have serious climate impacts. Identify the key factors that affect the carbon footprint of insulation materials and some good choices for future projects.

Experts Say Cooking with gas is hazardous to health, according to research that spans the last several decades. A recent study puts the issue in stark terms. Air inside homes can be more unhealthy than outdoor pollution even during a wild fire that fills the air with smoke.

New homes and buildings will stand for decades, if not centuries. The carbon emissions embodied in the building materials and resulting from the manufacturing and construction processes must be factored into their overall carbon footprints. These four steps will get us started on the path to zero carbon.

Heat pumps make homes comfortable, heat water, and even dry clothes. And they do it far more efficiently than other methods. It’s not magic, it’s science!