Metal roofing is a popular choice for homeowners because of its durability and distinct aesthetic, but there are certain metal roofing misconceptions that can cause potential buyers to be wary. One such misunderstanding is the idea that metal roofs absorb heat during hot summer days, making it difficult to keep your home cool.
Do Metal Roofs Absorb Heat?
In truth, proper metal roofing systems are actually quite effective at heat reflection, resulting in cooler temperatures inside your home. This is due to metal’s exceptional ability to reflect solar radiation rather than absorb it. By pairing a low emissivity coating with reflective pigments and paints, metal roofs can easily reflect up to 95% of all incoming solar radiation back into the atmosphere. Additionally, metal panels provide an uninterrupted envelope around the house that reduces air penetration and increases insulation efficiency.
It is true that metal roofs can become hot to touch in direct sunlight, but this heat is not being transferred into the home. In fact, a study conducted by Oak Ridge National Laboratory found that standing seam metal roofing systems were just as effective at reducing heat transfer into buildings as shingles.
When it comes to metal roofing heat absorption, it is important to bear in mind that there are different types of metal roofs available, each with its own specific properties. Depending on the type of coating used and the reflective properties of a particular metal panel system, some may perform better than others. For example, aluminum and copper roofs are more reflective than steel roofs and may provide additional heat reflection benefits. Before making a decision about the type of metal roofing for your home, it is important to research the available options and their respective features in order to find one that best suits your needs.
Metal Roofing Heat Absorption: Summary
So, do metal roofs absorb heat? Metal roofing is actually an excellent choice for homeowners looking to reduce heat transfer in their homes. While it’s true that metal roofs can become hot to touch in direct sunlight, the heat is not being transferred into the home, thus debunking one of the most common metal roofing misconceptions.
By utilizing a low emissivity coating and reflective pigments and paints, metal roofs can easily reflect up to 95% of all incoming solar radiation back into the atmosphere. As you can see, metal roofs are not just durable and stylish, but they also offer excellent heat reflection properties that make them a great choice for homes seeking to reduce their internal temperatures during hot summer days.