Onyx Black Roof Versus White Heat

Maybe the black clothing prevents body heat from reflecting back on the human thus keeping the body cooler than a white outfit.

Onyx black roof versus white heat.

How to match a new roof color to your home s current siding. Some colors reflect heat. Stick with the basics. White houses allow the roof to be a truly blank canvas.

Almost any color will look fantastic. Black and dark colored roofs. Others absorb the heat. However except for reflective coated shingles some energy star rated shingles for instance or white or bare metal there is only about a 10 15 difference in the amount of energy absorbed between black and say a tan or beige and only a few percent between black and a gray red dark blue green or brown.

The relative ability of the roof surface to radiate absorbed heat cool roof rating council. The fraction of solar energy that is reflected by the roof thermal emittance. So a black thing should be much better at emitting light than a white thing. Shingle colors for white houses include brown grey black green blue white.

How a roof reacts to heat from the sun. Dave that s right. The most popular colors of roof shingles are shades of black brown gray and red. Below are a few common roofing colors that can make a big difference in your heating and or cooling bills.

Owens corning s colour comparison tool allows you to compare shingle colours. Edit answer for another 13 minutes yes black will be hotter. Once your results are displayed click to view a larger image or see your selection on a home with our design eyeqï design visualization program. White clothing isn t exactly a.

Chris so if you have solar panels on your roof for example that are heating water you don t want the water going through them when it s colder outside than the water is because you re turning them into very effective giant radiators. The sun s radiation hits the roof surface some heat is absorbed by the roof and transferred to the building below solar reflectance.