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Roof Cleaning

How Long Does a Metal Roof Last: A Comprehensive Guide

how long does a metal roof last
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When it comes to choosing a roofing system for your home or commercial property, durability, and longevity are key factors to consider. A metal roof is a popular option for many property owners due to its long-lasting nature, but how long does a metal roof actually last? In this article, we will delve into the lifespan of metal roofing, the factors that affect its longevity, and the different types of metal roofs available.

The Lifespan of a Metal Roof

Metal roofs have a reputation for being one of the most durable roofing systems available. They are known for their resilience and ability to withstand extreme weather conditions such as heavy rain, hail, and high winds. But just how long does a metal roof last?

metal roof

The lifespan of a metal roof depends on several factors, including the type of metal used, the quality of the metal panels, the roofing system’s design and installation, and the level of maintenance it receives. On average, a metal roof can last anywhere from 40 to 70 years, which is significantly longer than other roofing materials like asphalt shingles, which typically last around 20 to 25 years.

Type of Metal Roof

The different types of metal roofs used for your roof will have a significant impact on its lifespan. The most common types of metal used for roofing include steel, aluminum, copper, and zinc.

Steel Roofs

steel roof

Steel roofs are the most affordable option and can last up to 50 years with proper maintenance.
However, they are prone to rust and corrosion, which can significantly reduce their lifespan.
And which eventually demote value of these steel roofs.

Aluminum Roofs

Aluminum roofs are more expensive than steel but are more resistant to rust and corrosion. They can last up to 70 years with proper maintenance.

Copper Roofs

Copper roofs are the most expensive option but are also the most durable. A copper roof can last up to 100 years or more with proper maintenance.

Zinc Roofs

Zinc roofs are a newer option in the roofing market and are known for their unique appearance. They can last up to 80 years with proper maintenance.

Life Expectancy of Metal Panels

The lifespan of metal panels used in roofing systems varies depending on the gauge of the metal.
The gauge refers to the thickness of the metal, with lower numbers indicating thicker metal. The thicker the metal panels, the longer they are likely to last.

Metal panels used in roofing systems typically range from 29 to 26 gauge. A 29 gauge metal panel is thinner and less expensive, but it also has a shorter lifespan of around 20 to 25 years. A 26 gauge metal panel is thicker and more durable, with a lifespan of up to 50 years or more.

metal roof life expectancy

Roofing System Design and Installation

Roofing System Design and Installation

The design and installation of a metal roof system are crucial in determining its lifespan. A poorly designed or installed roof system can significantly reduce the lifespan of the metal roof.

A metal roof system should be designed to allow for proper ventilation and drainage. This helps prevent moisture buildup, which can lead to rust and corrosion. 

Proper installation is also essential, as improper installation can lead to leaks and other issues that can shorten the roof’s lifespan.

Metal Roof Maintenance

Proper maintenance is essential for maximizing the lifespan of a metal roof. Regular inspections and maintenance can help identify and address any issues before they become more significant problems.

Maintenance tasks for a metal roof include cleaning gutters and downspouts, removing debris from the roof surface, and inspecting for any signs of roof damage. It is also essential to address any leaks or other issues as soon as they are detected to prevent further damage to the roof system.

Conclusion

The lifespan of a metal roof can vary widely depending on several factors, including the type of metal used, the quality of the metal panels, how clean the metal roof is, the roofing system’s design and installation, and the level of maintenance it receives. However, on average, a metal roof can last anywhere from 40 to 70 years, making it one of the most long-lasting roofing systems available.

When choosing a metal roof, it’s essential to consider the type of metal used, as well as the thickness and quality of the metal panels. The design and installation of the roof system are also crucial in determining its lifespan, and proper maintenance is necessary to keep the roof in good condition.

It’s also worth noting that while metal roofs may be more expensive than other roofing materials upfront, their long lifespan means they can save property owners money in the long run by avoiding the need for frequent roof replacements.

If you’re considering a metal roof for your home or commercial property, it’s important to work with a reputable roofing contractor who has experience installing metal roofs. They can help guide you in selecting the right type of metal and designing a roof system that will provide maximum durability and longevity.

In conclusion, while the lifespan of a metal roof can vary depending on several factors, it’s clear that metal roofs are one of the most durable and long-lasting roofing systems available. With proper care and maintenance, a metal roof can last up to 70 years or more, providing property owners with peace of mind and cost savings over time.

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Exterior Cleaning Roof & Siding, Johnson, Iowa

Amazing! I had the roof, siding and soffit cleaned on my 14 year old home. I can’t believe the difference it made! It looks new again! Sullivan was great to work with. There was absolutely no trace they had been there, other than the clean house and roof! I am very pleased. I will refer my friends and family to Sullivan Roof Cleaning!

Jen Goemann, Johnson, Iowa

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Siding and Deck Cleaning, Johnson, Iowa

I found Bruce and Maria via their Your Tube video demonstrating their approach to cleaning the “green” stuff growing on the north and east sides of my home. I recommend watching it, it’s exactly who they are and what they do.

My house, deck and patio look brand new! I wish I had taken before pictures. The improvement is dramatic.

They arrived as scheduled, worked efficiently and with respect for my property. The work was completed for exactly the bid they provided when they visited my home to provide a free quote. I wish all contractors were so reliable and transparent. I am a very satisfied customer.

Annette DeFrancisco, Johnson, Iowa

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Cleaning Product Works-Des Moines

Bruce has done several roof cleanings for me and the results always exceed my expectations. He’s saved me thousands of dollars on my investment properties by making old roofs look brand new. He cleaned my gutters and siding in just a few minutes in what would have taken me hours with a power washer. With just a simple rinse, his cleaning solution removed dirt and grime that a pressure washer couldn’t remove. He’s got an amazing product.

Adam Lewis, Des Moines

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Roof & Deck Cleaning-Ames, Iowa

Our roof and deck area look better than new and Bruce and Maria are responsible for this transformation. I am so pleased to have hired Sullivan Roof Cleaning. They were friendly, courteous, and experienced and delivered excellent results.

Marie McCuskey, Ames, Iowa

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Roof & Deck Cleaning-Ames, Iowa

Our roof and deck area look better than new and Bruce and Maria are responsible for this transformation. I am so pleased to have hired Sullivan Roof Cleaning. They were friendly, courteous, and experienced and delivered excellent results.

Marie McCuskey, Ames, Iowa

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Roof Cleaning-Pleasant Hill, Iowa

I was skeptical of this when my wife suggested it. I told her roofs were suppose to do this after time. I went to Menards to purchase a product and tried it in a small area ( no results) we went ahead and had it done and our roof looks like the day we had it installed. This is the best money we have spent to keep the house looking like the day we built it. GREAT JOB!!! I would recommend this to anyone.

Jeff Backous, Pleasant Hill, Iowa

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Deck Cleaning-Granger, Iowa

You did an awesome job on my daughter’s log home, deck, railing, swing and chairs on the deck. They are totally impressed. My roof looks great, as well as, the stucco on front of my house. I appreciated your professionalism regarding communication and being where you said you would be at the time agreed upon.

Joan Clary, Granger, IA 09/15/2015

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Testimonials

Exterior Cleaning Roof & Siding, Johnson, Iowa

Amazing! I had the roof, siding and soffit cleaned on my 14 year old home. I can’t believe the difference it made! It looks new again! Sullivan was great to work with. There was absolutely no trace they had been there, other than the clean house and roof! I am very pleased. I will refer my friends and family to Sullivan Roof Cleaning!

Jen Goemann, Johnson, Iowa

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Siding and Deck Cleaning, Johnson, Iowa

I found Bruce and Maria via their Your Tube video demonstrating their approach to cleaning the “green” stuff growing on the north and east sides of my home. I recommend watching it, it’s exactly who they are and what they do.

My house, deck and patio look brand new! I wish I had taken before pictures. The improvement is dramatic.

They arrived as scheduled, worked efficiently and with respect for my property. The work was completed for exactly the bid they provided when they visited my home to provide a free quote. I wish all contractors were so reliable and transparent. I am a very satisfied customer.

Annette DeFrancisco, Johnson, Iowa

img-28

Cleaning Product Works-Des Moines

Bruce has done several roof cleanings for me and the results always exceed my expectations. He’s saved me thousands of dollars on my investment properties by making old roofs look brand new. He cleaned my gutters and siding in just a few minutes in what would have taken me hours with a power washer. With just a simple rinse, his cleaning solution removed dirt and grime that a pressure washer couldn’t remove. He’s got an amazing product.

 

Adam Lewis, Des Moines

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Roof & Deck Cleaning-Ames, Iowa

Our roof and deck area look better than new and Bruce and Maria are responsible for this transformation. I am so pleased to have hired Sullivan Roof Cleaning. They were friendly, courteous, and experienced and delivered excellent results.

Marie McCuskey, Ames, Iowa

img-30

Roof & Deck Cleaning-Ames, Iowa

Our roof and deck area look better than new and Bruce and Maria are responsible for this transformation. I am so pleased to have hired Sullivan Roof Cleaning. They were friendly, courteous, and experienced and delivered excellent results.

Marie McCuskey, Ames, Iowa

img-31

Roof Cleaning-Pleasant Hill, Iowa

I was skeptical of this when my wife suggested it. I told her roofs were suppose to do this after time. I went to Menards to purchase a product and tried it in a small area ( no results) we went ahead and had it done and our roof looks like the day we had it installed. This is the best money we have spent to keep the house looking like the day we built it. GREAT JOB!!! I would recommend this to anyone.

Jeff Backous, Pleasant Hill, Iowa

img-32

Deck Cleaning-Granger, Iowa

You did an awesome job on my daughter’s log home, deck, railing, swing and chairs on the deck. They are totally impressed. My roof looks great, as well as, the stucco on front of my house. I appreciated your professionalism regarding communication and being where you said you would be at the time agreed upon.

Joan Clary, Granger, IA 09/15/2015

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