Reflective Roof Energy Savings

The total value of base plus peak energy savings offered by a.

Reflective roof energy savings.

Cool roofs can be made of a highly reflective type of paint a sheet covering or highly reflective tiles or shingles. Other brands of solar reflective paints as well energy saving asphalt shingles are priced similarly to traditional paints and shingles. Standard or dark roofs can reach temperatures of 150 f or more in the summer sun. New insulation delivers peak savings.

Differences in the level of new versus old insulation appear to have a significant. Reflectivity or albedo is the hemispherical reflectivity integrated over a particular wavelength band of the. Cutting energy use with reflective roof coatings savings are found in all climates and conditions. Saving energy with reflective roof coatings 1.

Tile roofs are also fairly more expensive than asphalt shingles. This means in the summer you have to run your ac more to heat the building just because the sun is shining. Surface solar reflectivity is measured using a precision spectral pyranometer with the device alternately faced. 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.

For anyone who may not know a reflective roof coating saves energy in your building by reflective uv rays back into the atmosphere. Most roofing systems absorb uv rays and that heat is transferred into the building.