3 ways to make old homes more sustainable and energy efficient

You don’t need to start from scratch to have a more efficient home. Find out how you can boost your home’s environmental credentials with some smart retrofits. Building regulations require today’s new homes to be more eco-friendly than ever before. But if, like most Australians, you’re not living in a freshly constructed home, you’ll


Passive House

Passive House Buildings There is absolutely no cutting back on comfort; instead the level of comfort is considerably increased. A Passive House / Building is a building standard that is truly energy efficient, comfortable, affordable and ecological at the same time. Passive House / Building is not a brand name, but a construction concept that can be applied by anyone and


Earthship buildings are fire resistant, not a total loss.

The Question of how a structural earth-rammed tire wall would do in a fire has long been an issue for which we could only offer an intelligent opinion. People think that because tire piles in tire dumps burn so easily and are so hard to put out, that an earth-rammed tire wall would be the same. Our answer has been to compare


Tire Retaining Walls

The same method for building structural walls in buildings can be applied when building retaining walls made with rammed earth encased in steel-belted rubber. Depending on the load the retaining wall is retaining, the batter and other adjustments should be considered. Some tire retaining walls have been built up to 25 ft. high.  Tires make an inexpensive solution that


Cooling Tubes

Electricity free cooling based on ancient, global principles. These in-ground PVC cooling tubes are also known as air tubes, earth air tubes, a ground-coupled heat exchanger, an earth-air heat exchanger, thermal labyrinth, heat recovery ventilation, geothermal energy tubes, sustainability tubes, or a number of other terms. Cooling tubes are an efficient way to cool


Efficient homes come from Town Planning & Regulations

Our homes may be a source of safety, comfort and stability — but they also represent a considerable slice of our country’s carbon emissions (over 20 percent, according to the latest estimate from the U.S. Energy Information Administration). Addressing this piece of our energy system is essential to achieving our climate goals. Perhaps more


Financing Sustainable Projects

Bank of America's Ela Eskinazi on financing sustainability projects Ela Eskinazi is the head of business development in the United States for ESG & Environmental Finance at Bank of America. For her, with almost all of the world aligned around the sustainable development goals, she's excited about the cooperation of companies, NGOs and countries working

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