Many homeowners receive recommendations for upgrading their asphalt shingle roofs or synthetic roofs to metal ones. But, does that upgrade make practical and financial sense? A misconception about metal roofs is that they make houses hotter. However, metal roofs have low thermal mass and reflective properties. So, all sunlight and heat get deflected, whereas asphalt shingles absorb the heat. Hence, metal roofs keep homes cool during the summer and warm during the winter. From a financial standpoint, getting metal roofs makes total sense as the increased energy-efficiency saves homeowners thousands in energy bills. But, not all metal roofs are equally heat-deflective, so homeowners must pick their metal roofs carefully.
Choosing a Metal Roof
The degree of heat deflection of a metal roof depends on the quality of the material. A simple aluminum coating can make a roof much cooler. Ideally, homeowners should get Energy Star-rated reflective paint coatings. These coatings on metal roofs can reflect up to 70% of all sun rays. In the winter, the metal roof should be covered with dark-colored coatings so that it can absorb most of the heat. These factors should complement the amount of exposure the home receives on a yearly basis. Homeowners that receive a lot of sunlight throughout the year should choose lightweight roofing materials that lose heat the fastest.
Installing the Metal Roof
While asphalt shingles, wooden roofs, sate tiles, and other materials all absorb heat to make homes hotter, properly-installed metal roofs can make homes noticeably cooler. It’s very important to pick a roofing contractor with experience in dealing with metal roofs. These experts should be able to install the metal roof in a way that enables efficient ventilation. These experts also take measures to prevent mold and mildew growth in the attic (colder temperatures attract these pests). To know more about how metal roofs can help your home, visit https://roofinginsights.com/directory/, and speak directly with a roofing expert.