White Focus Painted Roof

While roofs that are considered energy efficient and solar reflective are most often painted white with modern paint formulation techniques it s possible to have a reflective roof in beiges browns yellows reds and blues.

White focus painted roof.

Steven chu the u s. The urban heat island can be a killer. In 2017 more than 3 000 city rooftops were painted using both white lime and a special reflective coating. Oleson found that even if every city building roof and stretch of urban pavement in the world were painted white it would only delay global warming by 11 years.

White roof paint is often mistaken for and confused with white roof coating. Secretary of energy and a nobel prize winning scientist has said that painting roofs white or another light color would help to reduce global warming by reflecting sunlight back into space it would be like removing every vehicle from the planet for 11 years. But its potential value in ameliorating the most severe consequences of excess heat in cities could be life saving. The thing that no one discusses is how to paint your roof.

By reflecting more light and heat back to the atmosphere a white roof should act like. It is commonly mentioned as a way to reduce the global warming effect or conserve energy.