Paint Roof White 2017

When applied properly a white roof coating should be able to expand and contract even with the most extreme thermal cycles and not crack bubble lift chip or peel.

Paint roof white 2017.

Wed 12 apr 2017 23 35 edt. The elongation properties of a high quality coating should be in the range of 375 400. If not use a darker gray or add a bit of color with rose or burgundy around the windows doors and roof. A white roof when kept clean reflects more than 80 percent of the sunlight that falls on it.

The effects are greatest in single story buildings. Improving your roof s reflectivity by just 40 to 50 percent can reduce your cooling bills by around 20 percent. But there are problems with this approach mainly finding a paint that will adhere to the asphalt shingles and last for more than a few years. White roof coating should have a very thick consistency.

A white roof reflects around 85 of. The thing that no one discusses is how to paint your roof. Painting your asphalt shingle roof white can indeed make your roof surface 45 80 f cooler under the hot texas sun and this should easily cut your cooling bills by 10 15. The easiest way to reflect the sun s rays is to paint a roof white something the greeks have been doing for centuries.

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. Steven chu the u s. For trim choose a white that matches your roof if possible.