Pros And Cons Of A White Roof

But what would the winter heating penalty be.

Pros and cons of a white roof.

Choosing a roof color can drastically affect your home s energy efficiency the look of your home and even your entire neighborhood. I m having a hard time finding anything other than extremely general information like the winter heating penalty will be small and offset by the summer cooling gains. White roofs don t absorb as much heat which greatly extends the life of the roofing material. Obviously a white roof would be the best choice for reducing the cooling loads.

While a white roof may seem to generate optimum heat reflective and energy saving properties tpo roofs are manufactured to be uv resistant no matter what color is opted. White roofs are better for your heating bill and the planet. Easy maintenance mold growth punctures and tears and the accumulation of dirt are practically non existent with tpo roofing membranes. But there are also categories in which the choice comes down to preference.

Of course not all white roofing systems are created equal. It means that a quality white roof is better for your pocketbook than a quality black roof especially when you consider when peak usage charges are determined. That s because these surfaces set off a chain reaction that increases the amount of sun cities receive. When it comes to these two materials there are categories in which one or the other is clearly the best choice.

If you re in a very cold climate your roof if probably covered by reflective white snow for most of the winter regardless. Consult with a pro when choosing a roof get a call today pros cons of metal vs asphalt shingle roofs. A stanford study for instance concluded that white roofs might actually have the opposite of the intended effect. In future newsletter articles we will discuss the various types of roofs and their pros and cons.

The drawbacks of using white shingles the main drawback of white shingles is that they won t be able to absorb heat as well as black shingles would during the colder seasons of the year. Their modeling showed that an increase in white surfaces could reduce the overall cloudiness of the area which would allow more sunlight and heat in the surrounding city. The biggest question is usually whether you should choose light or dark shingles. For example if your attic has moisture problems a white roof can help prevent heat from combining with the moisture to grow mold and mildew.

That means less rain and an increase in drought conditions the opposite of the intended effect.