Light roofs reduce heat

Roofing color significantly influences the urban heat island effect, where cities experience higher temperatures than rural areas. Dark-colored roofs can reach temperatures of 150-190°F in the summer, absorbing more sunlight and converting it into heat, which raises ambient temperatures and increases energy consumption for cooling.

In contrast, light-colored or reflective roofs can be 50-60°F cooler than dark roofs. They can also reflect more sunlight, reducing heat absorption and lowering surrounding air temperatures. This change decreases the need for air conditioning, reducing energy consumption and greenhouse gas emissions.

The North Palm Beach Environmental Committee recommends using light-colored or reflective roofing materials for new constructions and roof replacements. This can significantly reduce the heat island effect, improve energy efficiency, and contribute to a more sustainable urban environment.