Reflective Roof Energy Savings

For anyone who may not know a reflective roof coating saves energy in your building by reflective uv rays back into the atmosphere.

Reflective roof energy savings.

However if you live in a hot climate that experiences warm temperatures and sunny days for a substantial portion of the year you can expect energy savings of up to 70. Cutting energy use with reflective roof coatings savings are found in all climates and conditions. The total value of base plus peak energy savings offered by a. Saving energy with reflective roof coatings 1.

Cool roofs can be made of a highly reflective type of paint a sheet covering or highly reflective tiles or shingles. Reflectivity or albedo is the hemispherical reflectivity integrated over a particular wavelength band of the. Standard or dark roofs can reach temperatures of 150 f or more in the summer sun. This means in the summer you have to run your ac more to heat the building just because the sun is shining.

A cool roof under the same conditions could stay more than 50 f cooler and save energy and money by using less air conditioning. If not your energy savings from applying a reflective roof coating could range anywhere from 20 to 70 when it s all said and done. Tile roofs are also fairly more expensive than asphalt shingles. Differences in the level of new versus old insulation appear to have a significant.

Other brands of solar reflective paints as well energy saving asphalt shingles are priced similarly to traditional paints and shingles. Surface solar reflectivity is measured using a precision spectral pyranometer with the device alternately faced.