Get matched with top grill repair technicians in Pine Knoll Shores, NC

The green coloration that develops on copper roofs is called a “patina,” and it’s a result of mild oxidation on the surface. The oxidation process is not harmful to your roof. In fact, the surface corrosion acts as a protective layer and won’t spread to the core of your copper roof materials. The discoloration will progress much more quickly in damp or humid climates than it will in dry climates. If you don’t like the green color, you can seal your roof to preserve the shiny, rose-gold look.

On average, a roof lasts 30 years—depending on the material. Metal roofs can last up to 70 years, while zinc, specifically, can last well over 100 years. These roofs can reach their intended life span with maintenance that includes seasonal gutter cleaning, pruning nearby trees to avoid damage, and routine inspections every year.

Hail damage to a roof looks different depending on the type of roof. On asphalt roofs, you’ll likely see dark circles on the impact sites of the larger pieces of hail, and you may see small cracks in the surrounding shingles. Hail damage is easiest to spot on a metal roof, as you’ll notice dings and dents where the hail was severe enough to cause damage. Whether you notice signs of hail damage or not, it’s best to have a hail damage repair company inspect your roof after a major storm to assess the damage.

A metal roof will last for an average of around 50 years—usually between 40 and 75 years—which is about double the lifespan of an asphalt roof—between 15 and 30 years or 25 years on average. Installing a metal roof is usually more expensive than an asphalt roof, with an average cost of $11,400 compared to the $9,200 for an asphalt roof. However, given that a metal roof costs about 20% more and lasts twice as long, it’s typically well worth the investment and should save you money in the long run.