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Metal Roofs: Everything You Need To Know

Admin May 17, 2022

It is greatly evident that metal roofs are now used widely compared to conventional roofing materials like tiles and shingles. Metal Roofs give these modern and sleek looks to the exterior of your home. But what is more to it?

Metal Roofs are commonly made of stainless steel, aluminum, zinc, copper, and aluminum. This roof comes in different sizes by its gauge, the higher the gauge the thinner it is and different styles like corrugated sheets, panels, shingles, and even tile. However, as metal roofs become popular, there have been a lot of misconceptions about them.

Here are some myths about metal roofs and will confirm them for you!

Metal Roofs: Everything You Need To Know

1. It attracts lightning.

It is understandable that many think that metal roofs attract lightning because metals are electrical conductors. However, it is unlikely to happen because lighting follows the path of least resistance and mostly strikes the tallest. And if it happens, since a metal roof is a conductor, it will just spread out the electrical energy safely and non-combustible which is impossible to cause a fire when hit. Many metal roofing systems also consider grounding your roof so if ever lightning strikes your roof, it will only transfer to the ground.

2. It rusts.

With the advancement, metal materials used nowadays are specifically made for roofing thus they can withstand the weather and rust. Metal Roofs are covered with an advanced coating to resist rust and are then painted with a special roofing paint as a secondary barrier to harsh weather that can cause rust. Therefore, your metal roofs will stay intact and free from rust for a long span of time.

Advantages of a metal roof:

1. Long lifespan

Because of their durability, metal roofs can last from 50 to 70 years depending on the type of material being used. Also, you don’t need to worry about maintenance costs because metal roofs are less susceptible to pest or moss growth and if installed properly to the framing, can withstand strong wind.

>>Related post: Becoming a Roofing Contractor

2. Energy-Efficient

As expected because metals are conductors, metals attract more heat than other materials. But actually, metal roofs help reduce the heat intake because of their reflective quality. Since it reflects more sun rays, electrical bills are now lesser.

3. Lightweight & Eco-friendly

Even depending on the thickness, metal roofs are the lightest among all roofing materials therefore it doesn't need a lot of framing reinforcement. Metal roofs are now usually made from recycled metals which use few resources in the production.

Disadvantages of a metal roof:

1. Noisiness

Because of its thinness, it can be very noisy during heavy rains and hailstorms. Objects that might fall to your roof can be heard compared to conventional roofing materials. But you don’t have to worry because you can add insulation inside your roof, into your attic, to lessen the noise.

2. Costly

Installing metal roofs has a high cost, initially. The metal material can be more expensive than the conventional materials. But considering the installation, it will take less time and labor cost which is better too. And thinking long term, it will cost you less because metal roofs are low-maintenance.