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Does it cost more to NOT build green? August 7, 2008

Posted by bruce mcgranahan in energy, green building, waste reduction.
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From Green Building Elements
comes the “Costs of NOT Building Green“:

Despite the narrowing gap in cost between green building and traditional “to-code” building, most builders and home buyers still perceive the green option to be significantly more expensive.  The reality is that due to increased builder education and an influx of affordable green building products, a building can be built green within the same budget as a non-green building.  According to Clark Wilson, CEO of Austin based Green Builders, Inc., “It’s our job as builders to find those green products that don’t drive up the price of the home.”  For an informative breakdown on how green buildings cost from 0 to 2% more than non-green buildings, check out “The True Costs of Building Green” from the folks at Buildings.com.

Now that green building is an affordable option, it’s time to change the way we frame the affordability debate.  Too long have supporters of green building been on the defensive, forced to justify the costs of building more energy efficient, healthier, more sustainable homes.  Instead of focusing on the costs of making your building green, let’s talk about the costs of not building green.

Energy

With the help of the EPA’s ENERGY STAR program, advances in energy efficiency have resulted in savings of 40 to 60% over non-green buildings.  Add in the water savings from low-flow fixtures, tankless water heaters, very efficient appliances, greywater systems, water-friendly landscaping, and rainwater collection systems and it’s clear how wasteful a non-green building can be.

Health

Paints, adhesives, and caulks can all contain volatile organic compounds (VOCs,) the greatest causes of indoor air pollution in the home, which have been tied to increased asthma rates.  Wood products in the home can contain urea-formaldehyde, a known carcinogen that is banned in Canada and Europe and soon will be on its way out in California. The Lawrence Berkeley National Laboratory studied indoor air pollution in homes and “found moderate to strong increases in respiratory and allergic health effects among children in homes with higher concentrations of selected VOCs.”The potential health risks of non-green buildings are reason enough for many to choose to build green.

Sustainability

Third in the green trinity is sustainability, the environmental cost of your building project.  Green builders start by significantly reducing waste on building sites.  While building materials that are not recycled or made from renewable materials might seem less expensive, the cost to the environment must be considered.  And it’s not just the sustainability of the product that should be considered, but the company’s manufacturing process as well.  Companies that have earned the Cradle to Cradle certification represent the height of sustainability.

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Comments»

1. Sustainable Design - August 7, 2008

I think you’ll see green built homes actually become cheaper to build in some cases. once green building techniques are more widely understood, builders can take advantage of sustainable materials which in some cases can be less expensive than traditional materials. This increased production of green materials will also bring the cost of manufacturing down as well. This is much needed – especially in the solar tech department.

Charles Precht
Sustainable Design
http://www.sustainablehomeplans.com