According to research conducted by the Florida Department of Environmental Protection (DEP), metal roofing is the most eco-friendly roofing solution. Therefore, switching to a white- or light-colored metal roof will not only reduce energy spending by 20%, but also make your home 50 to 60 degrees cooler than a conventional dark-colored roof.įinally, the unmatched recyclability of metal roofs makes them a favorite of many “green” enthusiasts. As a recent case study on the trend of cool metal roofing in North America points out, dark colors can absorb significantly more solar radiation than light ones. Depending on the color of a painted metal roof, the reflectance range can go anywhere from 10% to 75%, which is definitely better than the 5% to 25% range of an asphalt roof. In fact, the researchers found that pre-painted metal was able to keep almost 95% of its reflexivity.Īnother study showed that an unpainted metal roof demonstrates a very high solar reflectance level that usually exceeds the minimum federal EnergyStar requirement of 60%. Moreover, while white coatings on other roofing materials displayed a 25%-40% drop in their initial reflectance, metal roofing retained most of its initial solar reflectance during the three-year study. Using a solar spectrum reflectometer and an emission meter to conduct their three-year-study on the energy efficiency and service life of metal roofing systems, Oak Ridge National Laboratory’s Buildings Technology Center found the high solar reflectivity and emissivity levels of cool metal roofing can greatly mitigate urban heat island effects. Though initial upfront costs are higher than asphalt options. Combined with its minimal upkeep, it is no wonder that homeowners love metal roofs for their generous financial savings in roofing repair and replacement. Lasting considerably longer than the average 15- to 23-year service life of asphalt shingles, a metal roof can last up to 60 years and beyond.

Metal roofs are malleable and can be pressed and shaped without suffering any break or crack. As Building Owners and Managers Association (BOMA) research finds, metal roofs have a significantly longer expected service life than all other roofing materials. In addition to being fire-resistant and impervious to the most unforgiving weather and troublesome pests, metal roofs are also an environmentally-friendly roofing solution for their unmatched longevity, superior energy saving features, and high recyclability.Īccording to the Metal Roofing Alliance, the typical service life of a metal roof is two to three times longer than that of asphalt shingles. Be it heavy rainstorms, hailstorms, and snow, metal roofs will keep homeowners safe and away from all kinds of windblown debris and natural elements. Made of various metal materials - such as tin, aluminum, copper, and galvanized steel - metal roofs are known to withstand some of Mother Nature’s most wicked rages. Of the various home improvement green solutions, metal roofing is definitely one that is gaining great popularity even among the most skeptical homeowners and buyers. To meet public outcry for conservation, recyclability, and sustainability, those in the home improvement and construction industries are seeking solid alternatives that will adhere to even the most rigorous standards of eco-friendliness and sustainable living. As consumers become more educated about the need for sustainable living, many homeowners and homebuyers are prioritizing eco-friendly living in their home purchases and other home renovations.

Are metal roofs better