Saturday, July 2, 2016

Even lightning can’t hurt a metal roof

Metal roofing in Charlotte, NC
Metal and lightning

Metal roofing, properly maintained it will last 40 to 60 years — longer in some cases. This saves you the money you’d have to spend on replacing it, so you make back the cost of installation. But there’s still one question that a lot of people worry about: what if it gets hit by lightning?

By the time a lightning bolt hits your house, it’s already gone through thousands of feet of resistant air, and it will force a path through anything — wood, brick, stone or flesh — to get to the earth. A metal roof is no more likely to be hit than any other kind, but it offers less resistance to the flow of lightning. This means less energy converted into heat. Combined with a lightning rod, it gives the lightning a smooth and easy path into the earth that bypasses your home’s electrical system, plumbing and electronics. Even if it isn’t connected to a lightning rod, a metal roof spreads the strike over the whole structure, minimizing the amount of damage done to any one part of it.

Charlotte’s best contractors for metal roofing

Advanced Roofing and Exteriors are Charlotte’s best roofing contractors, and they offer a 30 to 50 year warranty on their metal roofs. This family-owned company is also an Owens Corning preferred contractor and a member of the Home Builders Association of Charlotte. These licensed general contractors will give you a free estimate, plan their timeline for work to suit your schedule and provide the materials themselves. If you want a metal roof for a building in Charlotte or Concord, NC, call today.