The Roof Be Cool

A cool roof is one that has been designed to reflect more sunlight and absorb less heat than a standard roof.

The roof be cool.

Cool roofs can be made of a highly reflective type of paint a sheet covering or highly reflective tiles or shingles. A cool roof prevents heat absorption by reflecting the sun s heat and then emitting its radiation back into the atmosphere. In hot climates traditional roofs in the contiguous united states can reach temperatures of 150 to 185 degrees fahrenheit. Since california issued these guidelines other cities and states have implemented similar cool roof measures.

Nearly any type of building can benefit from a cool roof but consider the climate and other factors before deciding to install one. The primary advantage of a cool roofing system is that business owners can expect to use less energy to cool their small businesses. A cool roof is a roof designed to maintain a lower surface temperature in bright sunshine than a traditional roof source. Cool metal roofing is a popular cool roofing material as it can offer more than twice the solar reflectance of traditional asphalt roofing.

Up to 70 when paired with a colored reflective coating. Although cool roofing is one of the most significant green technologies today it is not a new concept. A cool reflective roof stays 50 to 60 degrees cooler when exposed to the same summer heat. Asphalt is a great low cost roofing material but there are better choices for keeping your home really cool.