White Roof Paint Energy Savings

Turns out painting your roof white would be.

White roof paint energy savings.

The higher the solar reflective value the more efficient the product is in reflecting sunlight and heat away from the building and reducing roof temperature. Not only that you get to save the planet. Lower roof temperatures have been proven to decrease internal building temperatures resulting in recurring savings from reduced air conditioning needs. Manually compute the difference in savings to compare the two non black roofs.

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. It is commonly mentioned as a way to reduce the global warming effect or conserve energy. Henry 687 100 acrylic enviro white extreme elastomeric roof coating is a premium high solids white reflective roof coating. If your energy costs are determined by on peak and off peak rates print out results of separate estimates with on peak and off peak rates for the same roof.

The benefits of a white roof. For the average 1 000 square foot residential roof a yearly energy savings of 0 50 per square foot yields about 500 annually. Atmosphere a white roof should act like a natural anti warming device while also reducing your energy costs by keeping your house cool in the summer. Steven chu the u s.

Additional cool roof costs include specialized materials and labor. Major roof costs include upfront installation materials and labor and ongoing maintenance repair recoating and cleaning. Even if you achieved an energy savings of just 1 5 of that amount you d be looking at a savings of 2 000 over the life of the roof assuming a 20 year lifespan. Judge what fraction of the savings with on peak rates is appropriate.

Cool roofs can save money several ways including energy savings rebates and incentives hvac equipment downsizing and extended roof lifetime. 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. Black surfaces in the sun can become up to 90 f hotter than the most reflective white surfaces. White roof paint is often mistaken for and confused with white roof coating.

It features dirt pick up resistance dpr technology which prevents dirt and dust buildup keeping the roof whiter and more reflective longer. Add the federal tax credits available for cool. Apoc cool roof restoration systems deliver high solar reflectivity and thermal emittance which significantly reduce roof temperatures.