[The Pros and Cons] of a Metal Roof: Advantages and Disadvantages

Metal Roofing

Metal roofing can be a great investment for your home. It offers many advantages over other types of roofs, such as durability, longevity, and energy efficiency. However, there are also some disadvantages to consider before making a decision to invent in a metal roof. In this article, we will explore the pros and cons of metal roofing so that you can make an informed decision about what is best for your home.

Advantages of Metal Roofing

Metal roof is very durable

While most metal roofs are made of steel, they can also be made of aluminum, copper, or zinc. Metal roofs are usually covered with a coating that protects against corrosion and UV rays. One of the main benefits of a metal roof is it’s longevity. Metal roofs can last for decades, and in some cases, they may even last a lifetime.

Metal roofs last longer than asphalt shingles

Asphalt shingles are less durable and more prone to cracking and breaking. It is also more susceptible to damage from weather and can be difficult and expensive to repair.  A metal roof will outlast an asphalt shingle roof by 2-3 times. This means that you won’t have to replace your roof as often, saving you time and money in the long run.

Metal roofs can save you money on your energy bill

Metal roofs reflect heat, keeping your home cooler in the summer. They also have a higher R-value than other types of roofing material, which means they are better at insulating your home. In the winter, they help to trap heat in, making your home warmer. This can translate into lower heating bills.

Metal roofs are low maintenance

Once a metal roof is installed, there is no need to regularly check for or replace shingles, as you would with a traditional asphalt roof. Metal roofs are highly durable and can last for decades with little to no required maintenance. When it comes time to clean a metal roof, all you need to do is hose it down with water to remove any dirt or debris. In comparison to shingle roofs, which require regular inspection and replacement, metal roofs are truly low maintenance.

Metal roofs are recyclable

Metal is one of the most sustainable options. Metal roofs are made from recycled materials, and they can be recycled at the end of their lifespan. In fact, recycling metal roofs is so beneficial that many cities offer financial incentives for homeowners who choose this option.

Metal roofs are fire resistant

Unlike asphalt and wood shingles, metal roofs are not combustible. In the event of a fire, metal roofs can help to prevent the spread of flames. Metal roofs are often able to withstand higher temperatures than other types of roofs, making them an ideal choice for areas that are prone to wildfires.

Disadvantages of Metal Roofing

Metal roofs are more expensive than other roofing materials

Cost: Metal roofs can be more expensive than asphalt shingle roofs, but the long-term savings on energy bills and replacement costs can offset this initial expense.

Poorly installed roof can be costly

Installation: Metal roofs can be difficult to install, so it is important to hire a qualified contractor.

Metal roofs are more susceptible to contraction and expansion

Expansion and Contraction: Metal roofs expand and contract in hot and cold weather, which can cause the roof to leak if not installed correctly. Make sure to hire a reputable roofing contractor to install your metal roof.

Common Metal Roofing Myths

Metal roofs are more susceptible to dents and get damaged from hailstorms

Metal roofs are actually very durable. It can withstand very high winds and impacts from hail and other debris. They often fare better than asphalt shingles in severe weather conditions.

Metal roofs are noisy in the rain

Metal roofs are actually pretty quiet. Their unique construction make them able to deflect sound waves, making them even more quiet than asphalt shingles or even concrete tiles. Many homeowners say that they don’t even notice the sound of rain on their metal roof.

Metal roofs attract lightning

The Metal Construction Association has said that there is no evidence to support the claim that metal roofs are more likely to get struck more by lighting than any other roofing materials.

It tends to strike the tallest structure around, regardless of its material. So if you live in around tall buildings, your chances of being struck by lightning are higher than if you lived in a rural area with no tall structures closeby.

There are several reasons why metal roofs are actually safer during thunderstorms. First, metal is an excellent conductor of electricity. This means that if lightning does strike the roof, the electrical current will be quickly dispersed away from the building.

Second, metal roofs are usually installed with a layer of insulation between the roofing material and the roof deck. This helps to prevent heat damage in the event of a fire.

Finally, most metal roofs are coated with a layer of specialized paint that helps to reflect heat and reduce the risk of sparks igniting the roofing material.

Metal roofs are actually one of the safest choices when it comes to severe weather protection.

Common Questions Asked About Metal Roofing

How long does a metal roof last?
Typically, a metal roof will last between 20 and 30 years. However, with proper care and maintenance, it can last for up to 50 years.

How often do metal roofs need to be replaced?
With proper care and maintenance, they can last for up to 50 years. However, they will need to be replaced eventually, usually every 20-30 years.

Do metal roofs leak?
No, metal roofs do not leak if it’s installed properly. In fact, they are more resistant to leaks than other roofing materials.

Can metal roofing be installed directly over shingles?
Yes, metal roofs can be installed directly over shingles. However, it is recommended to install a new layer of plywood or OSB board first to provide a solid surface for the metal roofing to be attached to.

Do metal roofs interfere with cell phone service?
No, metal roofs do not interfere with cell phone service.

Does a metal roof affect WiFi?
No, metal roofs do not affect WiFi.

Do metal roofs attract birds?
No, metal roofs do not attract birds. However, they may provide a place for birds to nest if there is a gap or opening in the roof.

How do you clean a metal roof?
You can clean a metal roof by using a garden hose with a spray nozzle attachment or a pressure washer. Be sure to use a gentle setting on the pressure washer and hold it at least 12 inches away from the metal to avoid damaging the roof.

You can also use a mixture of mild soap and water to clean the roof. Be sure to rinse the roof thoroughly after cleaning to remove all soap residue.

Can metal roofs be painted?
Yes, metal roofs can be painted. However, it is not necessary to paint the roof to protect it from the elements. The specialized paint that is applied to metal roofs at the factory is designed to protect the roof for many years.

Is it OK to walk on a metal roof?
Yes, it is perfectly safe to walk on a metal roof. In fact, most metal roofs are designed to support the weight of an adult without any problem.

In conclusion, metal roofs offer many advantages, including fire resistance, durability, and energy efficiency. However, they also have some disadvantages, such as cost and the potential for expansion and contraction. When making a decision about whether or not to install a metal roof, be sure to weigh the pros and cons carefully to decide if it’s the right choice for your home.

Get a FREE Estimate

Type of Roof Interested In(Required)
This field is for validation purposes and should be left unchanged.