asphalt-shingles / Green Building & Sustainable Home Renovation Information & Advice

Which Are the Best Asphalt Roofing Shingles?
Roof coverings

Asphalt roofing shingles - the good, the bad, and the ugly

In North America, about 90% of pitched roofs are covered with asphalt roofing shingles. This petroleum-based product is incredibly popular for roof replacements: studies show that 81% of shingles sold go toward replacing old roofs. Chances are, if you’re redoing your roof you are probably looking at asphalt roofing shi...

A close-up macro shot of the ceramic granules on a new asphalt roof shingle.
Roof assemblies - renovation

The definitive Guide to Cleaning & Treating Asphalt Shingle Roofs

The definitive guide to cleaning & treating asphalt shingle roofs As asphalt shingles are North America's most popular roofing material choice (though far from being the most sustainable option) knowing how to properly clean them is the key to making them last longer. Treating asphalt shingle roofs is essential for...

Metal roofing vs asphalt shingles - which roofing material is best?
Roof coverings

Which is better - metal roofing or asphalt roofing shingles?

Asphalt shingles are the most common and cheapest roof covering, at least until it's time to replace them. Metal roofing can last a lifetime or longer, so we feel that the cost levels out in the long run. Here is a comprehensive comparison of the advantages and disadvantages of metal roofing v asphalt shingles for buil...

A classic home with a pitched roof and siding made of warm-toned cedar shingles.
Roof coverings

Cedar shingles & shakes: A comprehensive guide for sustainable roofing & siding

Cedar shingles & shakes: a homeowner's & pro's guide Cedar shingles and shakes give a home a very natural feel that enhances any home's curb appeal. Known for their durability and insulation properties, these roofing and siding materials provide a beautiful, sustainable option for both new builds and renovation...

Tesla Solar Roof shingles
Solar photovoltaic

The Tesla solar roof: we love the hype, but we'd like to see some actual facts.

Tesla is a powerful brand that when riding on its track record of electric vehicles needs to do little but step into a market to get glowing accolades. Some of it is well-deserved, but in the case of their solar shingles that are flooding news feeds, we found very little hard facts behind the big marketing push. To get...

Metal roof with solar panels
Roof coverings

How to choose the best roofing materials

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...

How to Vent Roofs - the Methods, Vent Types, Fans
Roof assemblies - new construction

Why roofs need to be ventilated and how to ventilate a roof properly

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...

Tesla Solar Roof Cost Comparison, Competitors & Reviews
Solar photovoltaic

Are Tesla solar roofs worth the money? Are there any competitors? Our take on the future of BIPV

Rooftop solar-power production is fairly commonplace now, and you always know exactly which roof has them because they are highly-visible and somewhat clunky looking. They aren’t ugly but, they aren’t really beautiful either.  As a follow-up to our original article on the Tesla solar roof here, the next phase of solar-...

Tesla Solar Roof Tiles installation just got easier
Solar photovoltaic

Tesla solar roof gains ground with target of 1000 solar roofs / week

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...

Permeable laneways and patios

Permeable Landscaping: a Guide to Managing Roof Runoff and Stormwater

Why are permeable landscapes so important? Worrying about where your stormwater goes after it runs off your roof or down your laneway is becoming a bigger issue all the time. What used to be called a 'once in a thousand-year storm' has completely lost its meaning due to how regular an occurence extreme weather events h...

A beautiful, overlapping pattern of a natural slate tile roof on a home.
Roof assemblies - renovation

Cleaning and Maintaining Tile Roofs (Concrete, Clay & Slate)

The definitive guide to cleaning and treating tile and slate roofs As one of the world's most durable and long-lasting roofing systems, this definitive guide to cleaning and treating slate or tile roofs will help you protect your investment for a lifetime. Whether made of concrete, clay, or natural slate, tile roofs ar...