alternative-energy / Green Building & Sustainable Home Renovation Information & Advice

Formaldehyde-free MDF made from rice - available at distributors in USA & Canada There is a natural and Formaldehyde-Free alternative to MDF (Medium Density Fiberboard) made of rice straw hitting the green building market soon! That’s a reason to breath a sigh of relief (literally and figuratively) since a lot of p...

If a masonry heater is the refined, commercially installed option for thermal mass heating, the Rocket Mass Heater (RMH) is its radical, ultra-efficient cousin often found in the permaculture and natural building movements. There is nothing to stop anyone from putting rocket stove in a more modern home, as a technolog...

Geothermal heating systems for homes Domestic Geothermal heating systems can be a great way to heat a home, replace a furnace, and are labeled as money savers. Question is, are they worth the hype? Here's a quick view first of how they operate. Starting at depths of between 6 and 10 metres, the temperature of the earth...

What is the cleanest energy?  Despite how commonly  the term ‘clean energy’ is used, there is actually no such thing. At least not in the power delivery market; there are only various levels of ‘dirty’ energy. Starting with the worst and moving up, that would in general be - coal, oil, natural gas and propane, wood and...

What is radiant cooling? Radiant cooling is an alternative to typical forced air home air conditioning systems. Radiant home air conditioning involves reducing the temperature of floors, ceilings, or walls so they absorb heat from the air, rather than cooling the air itself as with normal A/C systems. By cooling surfac...

Helical piles and screw piles: a homeowner's and pro's guide For challenging building sites or sustainable construction projects, helical piles - also known as screw piles or ground screws - are a modern, resilient, and often more affordable foundation solution. When faced with a sloped lot, poor soil quality, or an ec...

Natural building insulation materials In order to combat the climate change impact of the built environment, natural insulation materials such as hemp insulation, cellulose, wood fiber and grass insulation help us meet emission targets because they act as carbon storage. We are living in a time when the embodied energy...

One of the biggest drawbacks to renewable energies like wind and solar, is that it is unpredictable. This presents a challenge to grid operators, as they struggle to meet demand while compensating for calm winds or clouds. One method of balancing supply and demand that is garnering some attention lately, is pumped stor...

How to set up a home solar energy system Our future truly depends on us continuing to develop and implement renewable energy systems. In Canada, Ontario is at the forefront of that movement by offering strong financial incentives for homeowners to produce their own energy. Some of the other provinces seem to be lagging...

The first thought of home lighting design should be the orientation of windows for quality of life, but also passive solar heat gain. Not only does the sun offer free heat, but free light as well. Natural and certain types of artificial lighting can reduce the symptoms of Seasonal Affective Disorder (S.A.D.). Studies s...

Alternatives to grass lawns - ground covers!  North American backyards have one main point in common – Kentucky blue grass. But here we’re talking about ground covers and alternatives to this grass, not a bunch of fiddle and banjo players jamming in your backyard.  The traditional green grass we use to cover our front ...