Why Not White Roof

White roofing is not a common color for most american homes but it might keep your home cooler in the summer in sunny areas.

Why not white roof. That s why energy secretary and physics nobel prizewinner steven chu endorsed the idea back in 2009 and why cities like new york and philadelphia have launched white roof projects. The main benefits include comfort and energy costs. In contrast most shingle tear off waste ends up as part of the building related waste stream up to 20 billion pounds per year. An example of the coating i m referring to is henry s tropi cool silicone coating.

The benefits of using white shingles. New york for instance introduced rules on white roofs into its building codes as long ago as 2012. I live in arizona and a lot of our roofs are slanted flat top roofs that are just coated in a white silicone coating. Why not white roof coat your house.

White roofs are better for your heating bill and the planet. There s much more to selecting a roof membrane than color but it s not a black and white decision. White trim can help tie the look together if you match it carefully with the roof tone but be. If your home s roof is white you ll want a paint job that helps show it off.

If you re in a very cold climate your roof if probably covered by reflective white snow for most of the winter regardless. Commonly referred to as cool roofing it has received a stamp of approval from the state of california which has adopted its use in its building codes. Disadvantages of metal roofs. White roofs don t absorb as much heat which greatly extends the life of the roofing material.

It has become a leed leadership in energy and environmental design standard of the u s. White roofs aka cool roofs are a hot topic these days as a means to help stem global warming. However you should know a little bit about the positives and negatives associated with white shingles before jumping on them. There are a few benefits to having a white roof.

White or reflective roofs have been in use for the past 15 years. Volunteers have taken white paint to nearly 7 million square feet of tar roofs in the city though that is still only about 1 percent of the potential roof area. There are many small scale initiatives in cities to make roof surfaces more reflective. The environmental benefits of exposed membrane low slope roofing systems with high solar reflectance and thermal emittance have been established by the cool roof rating council crrc lawrence berkeley national laboratory and others.

Generally speaking white shingles are the way to go. Most of us know better than to wear black on a hot day but when it comes to the roofs on our. Despite their many advantages metal.