Painting Roof White Climate Change

If you re interested in staving off climate change without trying too hard painting your roof white seems like a complete no brainer.

Painting roof white climate change.

Painting your roof white could help slow climate change by reflecting sunlight back into space. Chu said at the opening of the st james s palace nobel laureate symposium that by lightening paved surfaces and roofs to the color of cement it wo. Wild eco goose chase or radical thinking. Steven chu the nobel prize winning physicist appointed by president obama as energy secretary wants to paint the world white.

So would painting the moon. Painting the world s roofs white could slow climate change slashdot. Paint the world s roofs white to reflect more sunlight and it could help cool down both cities and the planet. He found that it would decrease the urban heat island effect by a third enough to reduce the maximum daytime temperatures by an average of 0 6 degrees c and more in hot sunny regions such as the.

Seemed like a cool idea. New research suggests that planting gardens atop roofs or painting them white could offset both the local urban heat island effect and global warming although one roof type does not cover all. White roofed villa in greece. Hugh pickens writes dr.

Known simply as cool roofing this process is designed to reduce the solar radiation. A new study however finds it s a lot more complicated. Painting roofs white has been like changing lightbulbs one of the well cited easy ways out of climate change. It s far cheaper than trading in your suv for a prius and it.

In 2017 more than 3 000 city rooftops were painted using both white lime and a special reflective coating. By reflecting more light and heat back to the atmosphere a white roof should act like.