Home » March 31st, 2010 Entries posted on “March, 2010”

Blue top color for recycling containers


More people prefer blue for recycling containers than gray or green

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Why build a rooftop garden

Green roofs are gaining in popularity. North Americans added some 3.1 million square feet of them to their buildings in 2008 alone -  up 35 percent from 2007. Pictured: a rooftop garden in the Pine Market section of Seattle. Photo by Ruth Rogers, courtesy Flickr.

Rooftop gardens are becoming more popular every year.

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Choices for sustainable roofing are expanding

A metal roof can be manufactured from as much as 100% recycled content.

Sustainable roofing choices

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