5 Myths About Metal Roofing

1. Metal Roofs Are Susceptible to Dents

Metal roofs are more durable than other kinds of roofing and, when correctly built, can withstand heavy winds and hail. Denting on metal roofing requires a lot of power to develop, and even if it does occur, the rough surface of some metal roofing sheets can help cover any small denting or defects. Metal roofs are built to be extremely robust and sturdy, and hail damage will be unlikely with the correct metal roof panel selection.

2. Metal Roofs Are Noisy During the Rainy Season

Placing a sturdy deck, underlayment, and even additional soundproofing will lessen and attenuate the sounds of precipitation and other weather-related occurrences. Since the era of tin roofs on farm structures, metal roofs have progressed significantly and are now just as silent as any other roofing component.

The roof structure has a significant impact on the sound level of the metal roof. The sounds generated from hail or rain will be more evident if metal panels are fastened directly to the roof purlins with no additional layer of the roof deck.

You can also muffle sound with a layer of roof decking, wraps, or insulation. In addition, a seasoned contractor should manage the metal roof assembly to ensure appropriate flashing and little to no opportunity for error.

Another major factor in noise reduction is insulation. Installing insulation materials either above or underneath the roof decking, as well as between the purlins, will mitigate rain and hail noise. Ample thermal mobility is also important, as excessive or inadequate movement will alter the noise level.

3. Metal Roofing Is More Costly

Most homeowners frequently see metal roofs as too expensive. However, when you consider its long-term benefits, metal roofs can be considerably cheaper than other types of roofing. Metal roofs have a far longer lifespan than asphalt shingles, lasting up to 50 years instead of only 15 to 20 years for shingles, so you will not need to refurbish the roof as frequently.

Furthermore, when compared to shingles, metal roofs frequently come with long-term warranties. Metal roofs additionally need little to no care, so you don't need to be concerned about the expenditures of roof upkeep and repair. These features add to long-term cost savings, making metal roofs a prudent investment.

4. Metal Roofs Are More Prone to Lightning Strikes

Metal roofs don't draw lightning; rather, they act as conductors, directing the electrical energy away from the building and to the earth's surface.

Several factors influence the likelihood of a structure getting struck by lightning, including the geography of the terrain, the dimensions of the building, its position among other structures, and the severity of thunderstorms in that region.

Metal roofing is one of the most popular materials when assessed based on its lightning protection capabilities. It is non-combustible, which means it will not ignite or burn if struck by lightning. For added security, you can add lightning protection devices to your home.

5. Metal Roofs Rust Easily

Modern metal roofs consist of substances that are resilient against corrosion and weathering and designed exclusively for roofing. For example, metal roofs can be made from galvanized, galvalume, and stainless steel, as well as aluminum, zinc, and other alloys to reduce corrosion.



Furthermore, metal roof paint treatments serve to prevent rusting and corrosion. If any of these paint techniques or metals fail sooner than expected, most respectable manufacturers provide consumers with some form of paint or substrate guarantee.