natural-ventilation / Green Building & Sustainable Home Renovation Information & Advice

  How to cool a home without AC While it's true that no matter where you live, be it urban, suburban or rural, the hottest days and nights of summer may have you dreaming of coolers climates. However, those living in dense urban areas will feel it the most, where ambient temperatures can be 5 to 9 degrees Celcius highe...

All homes need ventilation, whether natural or mechanical with an ERV or HRV system. Buildings and houses are no longer constructed leaking heat and moist air the way they used to be; we now build them as airtight as we can, especially Passive House or LEED certified homes. This makes mechanical ventilation essential i...

Natural swimming pools - what are the origins? Natural pools were inspired by the beauty and joy of swimming in mountain lakes, a team of Austrian researchers are credited with launching a movement back in the 1980's that saw chlorinated swimming pools being replaced by natural swimming pools and swimming ponds. The id...

In order to ensure comfort and get the most from the various systems of our house air needs to move around. Our air source heat pump and our heat pump water heater work together in boosting the efficiency, and the ceiling fan is a big part of making that happen. This video explains the relationship between those syste...

Homes built in the last 40 years in Canada are relatively airtight. Before that we generally relied on leaky uninsulated walls to provide fresh air and prevent mold and mildew, and they did that very well. Cost and comfort had us adding insulation, but not necessarily sealing our walls. The folly of this was quickly re...

Why cleaning HRV units is so important  When any machine has its normal operation hampered, it will reduce its efficiency and ability to function properly. Many of us are probably guilty of forgetting about basic maintenance of some of the mechanical equipment in our homes; keeping your HRV (heat recovery ventilator) c...

The cleaner burning process (than diesel fuel) and price has made heating and cooking with natural gas quite popular in the last couple of decades. However, popularity put a pretty heavy dent in supply, so much so that alternative sources are being explored to meet demand. There are some potentially greener sources of ...

While Ecohome is a firm advocate of decarbonizing homes by the adoption of electricity as the primary power source, we understand that for some of you, using gas may be the only option that fits your situation or location. We have written this guide to help you differentiate between renewable natural gas, fossil gas, a...

Recent articles have praised major public investments in biomethanization plants around Canada and North America. These huge chemical plants produce renewable natural gas (RNG) which is a pipeline-quality gas that is fully interchangeable with conventional natural gas and so can also be used in natural gas vehicles. RN...

Happiness is a warm pool - but how to heat it? Swimming in a warm pool is a wonderful feeling, and while we hear from many pool owners in the cooler states & provinces that they really enjoy the experience of a warm swim from late spring or early summer through to autumn, the cost of heating their pool can be a maj...

Making Eco-friendly paint at home is easy when you know how If you want to decorate your home with healthy No VOC paints and finishes, you're in the right place! If you’ve ever stepped inside a natural building or a home with natural paints or plasters, you can tell instantly. Natural earth pigment colors and textures ...