Green Options

Now, I’m no Bob Villa, but as a new homeowner who has to replace his roof, I have been looking into environmentally friendly alternatives to either asphalt or “premium” wood. And Enviroshake definitely falls into the first category. Made primarily of reclaimed materials, Enviroshake might just be the answer.

At some point in the useful life of most houses, the roof needs to be replaced. An EPA report prepared in the late 1990s calculated that almost 4 million homes per year have their asphalt roofs replaced, leading to the generation of 6.4 million tons of asphalt roofing waste. (Table A-8) Because of this, roofing materials are one of the larger contributors to landfill construction debris. And most of the materials used in making shingles (the prevalent form of roofing used in North America) are not readily recycled into other useful forms, leading to a stream of materials filling up the landfills.

Roofs are subject to extremes of temperature, receiving the full exposure of the sun as well as suffering from the extremes of cold. No other part of the average home sees a wider cycle of temperatures. Precipitation and wind also provide a constant eroding force that wears at the roof and gradually contributes to breaking it down. Because of this exposure to the elements, roofs are typically elements that need to be replaced several times over the life of a building.

Are there greener options than a basic shingle replacement?