Metal roofs are a staple of homes in warmer climates. They’re inherently cool, reflecting more solar heat than most roofing materials. Plus, they release what little infrared light they absorb from the sun to keep their surface temperature low.
But metal roofing systems can work in snowy weather areas too. Contrary to popular belief, any residential roofer, like Curb Appeal Exteriors, would debunk the notion that they lower the temperature of vented attic spaces. With proper insulation, you should stay comfortable and save on energy with an efficient heating unit, even with a metal roof above your head.
Here are the reasons metal roofing systems can be beneficial in the cold season:
They Shed Snow More Easily
Most metal roofs have a smooth surface, which allows snow and water, as well as debris, to fall with little to no friction. Those covering steep slopes can use gravity to their full advantage to keep clear of everything.
Furthermore, Curb Appeal Exteriors admits that their color can increase their heat absorption. The more they can absorb solar radiation, the more they facilitate thawing. Note that darker metal roofs don’t necessarily result in ice damming, which can inflate your roof repair costs. Such a phenomenon is generally caused by poor attic ventilation. For as long as their roof planes are as warm as their eaves, they can help snow melt without forming hazardous icicles.
They Create a Watertight Seal
When properly designed, metal roofs can remain leak-free under hydrostatic pressure. Not all low-slope roofing systems can claim the same. The dead load of standing water is burdensome for any flat roof, but metal is strong enough to support a ton of it without collapsing.
They Accommodate Thermal Cycling
Unlike other roofing products, metal panels don’t break due to extreme thermal cycling. They’re designed with plenty of room to move regardless of whether the temperature difference between day and night is great. As a result, you shouldn’t worry about another roofing replacement project for several decades.
Is metal the right roof covering for your home to battle the cold? Call Curb Appeal Exteriors at (404) 381-8710 now to discuss your roofing needs in Alpharetta, GA, or any nearby community, and get a free estimate.