White Focus Painted Roof

The misunderstanding is that while white roof paint can have some initial reflective value it does not eliminate heat nor does it have any waterproofing abilities.

White focus painted roof.

Known simply as cool roofing this process is designed to reduce the solar radiation. The thing that no one discusses is how to paint your roof. White roof paint is often mistaken for and confused with white roof coating. The urban heat island can be a killer.

By reflecting more light and heat back to the atmosphere a white roof should act like. But its potential value in ameliorating the most severe consequences of excess heat in cities could be life saving. 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. It is commonly mentioned as a way to reduce the global warming effect or conserve energy.

Steven chu the u s. 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.