What are Reflective Roof Coatings?

Reflective roof coatings, also known as albedo coatings, are products applied to roofs to reduce solar heat, especially in areas with hot, sunny weather for a good part of the year. Because they can reduce surface temperatures by up to 80ºF (about 45ºC), these products also have a big impact on cooling costs. The Lawrence Berkley Laboratory in California estimates that reflective roof coatings can save homeowners a minimum of 25% in energy usage. Another advantage of reflective roof coatings is that they contain UV-blocking pigments. Because UV rays age a roof considerably, the use of reflective roof coatings can extend the roof's life by up to 15 years. This is especially true in buildings with low slope or flat roofs, which tend to absorb sun energy at a higher rate than slanted roofs. Since roof maintenance accounts for more than 80% of a building's total maintenance cost, any product that can extend roof life will result in substantial savings. Reflective roof coatings act ...  more

Reflective roof coatings, also known as albedo coatings, are products applied to roofs to reduce solar heat, especially in areas with hot, sunny weather for a good part of the year. Because they can reduce surface temperatures by up to 80ºF (about 45ºC), these products also have a big impact on cooling costs. The Lawrence Berkley Laboratory in California estimates that reflective roof coatings can save homeowners a minimum of 25% in energy usage. Another advantage of reflective roof coatings is that they contain UV-blocking pigments. Because UV rays age a roof considerably, the use of reflective roof coatings can extend the roof's life by up to 15 years. This is especially true in buildings with low slope or flat roofs, which tend to absorb sun energy at a higher rate than slanted roofs. Since roof maintenance accounts for more than 80% of a building's total maintenance cost, any product that can extend roof life will result in substantial savings. Reflective roof coatings act like ...  more