choosing-roof-coverings / Green Building & Sustainable Home Renovation Information & Advice

1. Asphalt shingles: Asphalt shingles © Ecohome We’ll start with shingles to get it out of the way, because choosing an eco-friendly, durable roof covering starts first with dismissing any idea of installing asphalt shingles. High-embodied energy, rarely if ever recycled, they deteriorate rapidly with UV rays, emit s...

The Telsa solar roof tiles are in the news again. They now have solar panel shingle installations going in 8 states so far - with what's becoming competitive pricing. If news of these PV roof shingles is also news to you, check out our Tesla solar roof review from when it was first announced in 2016. What was missing b...

Commercial Green Roof Case Study AB Canada Nestled in the Oldman River valley in Lethbridge Alberta, the green roof on the Helen Schuler Nature Centre (HSNC) has been attracting local and international attention from visitors and living roof enthusiasts since its completion in 2013. On the roof of the building, a 200m2...

DIY Green Roof Installation The following DIY green roof video shows the steps needed to ensure your green roof will not leak. Watch more Green Building Guide videos from EcoHome on YouTube here The most common building material used for roofing in North America is asphalt shingles, and because of their poor durabili...

It is pretty much inevitable that at least some warm, moist air from living areas will find its way into the roof of a building and bring with it the very real risk of frost and ice forming in a cold climate, or mold and rot in a temperate climate. This is a simple product of physics and the realities and limitations o...

Stormwater - why it's important to choose permeable surfaces for paths & driveways As cities expand into the green space around them, naturally permeable landscapes are replaced with buildings, roads and parking lots. This inhibits the natural water-filtering process that happens when micro-organisms in the soil br...

Mineral wool roof insulation used to best effect: Watch more green building video on the Ecohome YouTube channel here The Ecohome's Edelweiss House LEED Platinum certified V4 roof is a 2/12 pitch insulated to R95 with Rockwool (formerly Roxul) mineral wool batts. R95 far exceeds the most rigorous Canadian building cod...

First published in ecoHouse Canada The thermal performance of wall assemblies and insulation products has long been characterized using R-value, a metric which describes thermal resistance. While R-value is useful, it doesn’t tell the whole story about heat flow through building enclosures such as walls and roofs. Rece...

Finding sustainable wood: We live in a country with over 400 million hectares of forest, so the supply is there; it's simply a case of properly managing it. That also means that when we cut one down, we should plant another. Wood is a renewable material, requires little processing and can almost always be purchased loc...

  Protecting your indoor air quality: Any renovation or building project is exciting, but it can also be exhausting and emotionally taxing. Right at the end when it's time to furnish your new space can be one of the hardest times to stick to your environmental convictions. When you are finally ready to move in, the tem...

There is a current trend towards limiting the production of solvent-based paints, replacing them with solvent-free or water-based paints. The move towards safe paint has led to a noticeable improvement in indoor air quality since the mid-seventies, and better even in the last decade. But paints based on petrochemical s...