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How Long Does A Metal Roof Last?

Posted on January 6, 2023

Estimated Reading Time : 5 Min.

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How Long Does A Metal Roof Last?

With the progressive technological developments of metal roofs over time, many homeowners have become interested in this type of roof and the benefits it can offer a home. If you are also interested in a metal roof for your home or office, this blog post is for you. 

In the roofing industry and among homeowners, metal roofs have made their mark for their durability and longevity. The fact that metal roofs can last over 50 years, or can accompany homeowners for their entire life, gives people the feeling of security they want from roofs. 

In addition to explaining the extended lifespan of metal roofs, we will also discuss the factors that impact their longevity. 

How Long Do Metal Roofs Last?

The lifespan of a metal roof greatly depends on a number of factors. According to industry estimates and expert opinions, a well-made and properly installed metal roof can last over 50 years or more. The lifespan of metal roofs is significantly longer than many other types of roofing materials, such as asphalt shingles, which typically last 20-30 years.

All the factors that can help you maintain the longevity of your metal roofs are as follows. Let us delve into them all one-by-one. 

Quality Of The Materials

One of the main factors that affect the lifespan of a metal roof is the quality of the materials used. Higher-quality metal roofing materials, such as galvanized steel or aluminum, are more durable and resistant to wear and tear. They can therefore help extend the lifespan of the roof. 

Lower-quality materials, on the other hand, may not necessarily last you as long as high-quality materials do. Furthermore, cheaper quality materials may need to be replaced sooner.

Proper Installation

Proper installation is also important for the longevity of a metal roof. If poorly installed, metal roofs may develop leaks or other problems that can shorten their lifespan. That is why it is crucial to hire professional and certified roofers to ensure proper installation. 

If you want to install a metal roof with expert and professional assistance, you must call us today. 

Regular Maintenance

Regular maintenance is also key to extending the lifespan of a metal roof. Cleaning and inspecting the roof on a regular basis can help you to identify and address any issues before they become major problems. Additionally, it is important to hire a professional for any necessary repairs or maintenance to ensure that the work is done properly.

Environmental Factors 

Environmental factors can also affect the lifespan of a metal roof. Extreme weather conditions, such as high winds or heavy snowfall, can put additional strain on the roof and may shorten its lifespan. Pollution and trees can also cause wear and tear on a metal roof, leading to premature replacement. Choosing a metal roof that is suitable for the local climate can help extend its lifespan.

metal roof

Types Of Metal Roofs And Their Lifespan

There are several types of metal roofing materials available, each with its own unique set of characteristics and advantages. Here is a brief overview of some common types of metal roofing materials and their approximate lifespan:

Galvanized Steel

Galvanized steel is a popular choice for metal roofing due to its durability and resistance to corrosion. It is coated with a layer of zinc, which helps protect it from external elements that would otherwise cause it to rust. Roofs made of galvanized steel can last upwards of around 50 years or more with proper maintenance. 

The advantages of galvanized steel roofing include durability, low maintenance requirements, and energy efficiency. On the other hand, galvanized steel roofs are susceptible to dents. Furthermore, this type of metal roofing has a relatively high cost compared to other types of metal roofing.


Aluminum is a popular choice for metal roofs due to its durability and resistance to rust, which can make it last up to around 50 years or more with proper installation and timely maintenance. Aluminum roofing is lightweight and easy to work with, making it a good option for roofs that can only handle light material. The advantages of aluminum roofing include its durability, lightweight nature, and resistance to rust.


Copper is one of the longest-lasting roofing materials available on the market. It’s known for its resistance to corrosion and durability, as well as its unique appearance, which can add value to a home. 

Copper roofs may last up to 100 years when installed by professionals. They do, however, have  some minor disadvantages, such as their high cost, heavy weight, and the fact that it requires special handling and installation. Luckily, proper installation and regular maintenance can help extend its lifespan. 

Also, read our blog on 7 Metal roof styles to suit any home need and budget. 

Maintenance Tips For Extending The Lifespan Of A Metal Roof

Metal roofs require less maintenance as compared to other roofing types. Still, to extend their longevity, you should practice regular maintenance.

Keep It Clean

Keeping your metal roof clean is an important way to prevent the accumulation of dirt, debris, and other substances that can cause wear and tear on the roof. Use a soft-bristled brush or a hose to gently remove dirt and debris from the surface of the roof. Avoid using harsh chemicals or abrasive materials, as these can damage the finish of the roof.

Inspect Regularly

Regular inspection of your metal roof can help to identify any issues that need to be addressed before they become major problems. Look for signs of damage, such as dents, scratches, or leaks, and make necessary repairs as soon as possible.

Repair Damages Promptly 

If you notice any damage to your metal roof, it is necessary to repair them promptly to prevent further damage. Hiring a professional for repairs is recommended, as they have the knowledge and expertise to diagnose and fix any issues properly.

Trim Trees And Remove Debris 

Overhanging branches and debris can cause damage to your metal roof over time. Trimming trees and removing debris from the roof on a regular basis can help to prevent wear and tear on the roof.

Hire A Professional For Maintenance 

Regular maintenance is important for extending the lifespan of a metal roof. Hiring a professional for maintenance tasks, such as cleaning and inspection, can help to ensure that the work is done properly and any issues are addressed in a timely manner.

By following the above maintenance tips and hiring a professional for repairs and maintenance, you can help to extend the lifespan of your metal roof and keep it in good condition.

Also, you can use sealants to prevent water damage. Read our blog on the 5 best metal roof sealants


Known for their durability and longevity, metal roofs have an exceptional lifespan compared to other roofing materials used. Particularly, copper roofs have had the most extensive lifespan with their exceptional benefits and properties, plus an aesthetically pleasing look that accompanies you your entire time in the home. Regardless of the metal, these roofs are non-combustible and fire-resistant, protecting you and your home from lightning damage, hail damage, as well as storm damage. 

If you want to install metal roofs or replace a pre-installed roof, you must call an expert and professional roofer. At BRH Enterprises, we provide a list of roofing services to homeowners, including roof replacement, installation, repair, and inspection. Call us today at (920) 249-4228 for a free roof inspection in Wisconsin.

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