The average age of homes in Atlanta is 41 years old. Indicating that 1979 was the median year these houses were built.

It may not seem like a relevant statistic. But it can become a factor when you start seeing signs that your roof needs repairs.

Unfortunately, by the time you notice, it’s often too late. You may actually need to replace your entire roof. 

But you don’t have to be caught off-guard. The age of your home, the type of roof you have, and how well you maintain it is a good indicator of when it’s time to replace your roof. 

So, how long do roofs last? This article will answer this question for you and more. Read on to find out. 

Types of Roofs 

If you’ve built your home or replaced a roof, you’ll know that choosing a roof isn’t always a straightforward process. There are many options available. When choosing a roof there are several factors you should consider:

  • Budget
  • Roof slope
  • Weight of the material
  • Architectural design of your home
  • Energy efficiency
  • Maintenance required
  • Weather and climate in your area

Asphalt roofing is often recommended for Atlanta homes, as it can stand the test of multiple seasons. This includes the hot, humid summers and the cold, short, and wet winters with the occasional snowfall.

However, there are also other types of roofs you can choose from including:

  • Slate
  • Wood
  • Clay
  • Metal

Whichever roof material you choose, keep the factors above in mind. Also, know that your roof lifespan will depend on the type of roof you choose and regular maintenance and inspections.

How Long Do Roofs Last?

If you live in an older Atlanta home, it’s important to know your roof lifespan. This tells you how long your roof will last before you need to replace it. Here’s how the type of roof material you currently have affects this:

Asphalt Roofing

Asphalt roofing is great for the changing Atlanta weather. Asphalt shingles are:

  • Waterproof
  • Impact-resistant
  • Fire-resistant
  • Algae-resistant
  • Wind-resistant
  • Provides solar reflection

They’re also durable and affordable. Asphalt shingles come in a variety of shades so you can easily match your home’s architectural style and color.

It’s the most common type of roofing and over 70% of homes in the US have them. An asphalt roof can last between 15 and 30 years and many come with a 25-year warranty.

Slate Roofing

The composition of slate roofing includes natural elements such as transformed clay or volcanic ash. This often gives it either green or purple undertones. It also makes it heavier than most other roof materials.

Unfortunately, both the natural material used and its weight make it quite expensive. However, slate roofing is:

  • Moisture-resistant
  • Durable
  • Low maintenance

It can also last for as long as 75 to 200 years! So maybe its cost actually pays for itself in the long run.

Plus, they often come with lifetime warranties. Otherwise, their warranties can be as long as 50 years.

Wood Roofing

Although an unconventional look, wood roofs can beautify a home. They can make Tudor-styled homes and cottages stand out. It also ages well.

Wood roofing is also:

  • Great for the environment
  • Rot-resistant
  • Strong
  • Insect-resistant
  • Well-insulated
  • Wind-resistant

However, although aesthetically pleasing, it does require a lot of maintenance. Roof experts recommend repainting, staining, or cleaning every five years. This can ensure a roof lifespan of 30 or more years.


Like wood, clay is another beautiful roof option. Its distinctive color will certainly make your home stand out. It’s more affordable than many other roof options.

Clay roof tiles are also:

  • Fire-resistant
  • Durable
  • Rot-resistant
  • Low maintenance

However, you can prevent the accumulation of moss, algae, and mold with regular cleanings. Atlanta homeowners need to carefully consider this roofing option, as it does not do well in colder climates. But, proper sealing can help reduce the effects of the changing weather on clay tiles.

This, along with regular maintenance, can result in a roof lifespan of between 50 to 100 years! Most warranties on clay roofs are 30 years.


This is another unconventional roof option. Metal roofs are usually steel or aluminum. Regardless of which, a metal roof can protect your home for years.

However, this will be dependent on the thickness of the metal tiles used. The thicker the tiles, the more durable and the more expensive they are. But you can be sure that your metal roof will be:

  • Fire-resistant
  • Long-lasting
  • Wind-resistant
  • Low maintenance

The type of material used usually determines the warranty. This is because this affects the roof’s lifespan.

Warranties usually start at 20 years, but a metal roof can last between 40 to 70 years. Some even longer.

Signs You Need to Replace Your Roof

Although important, the roof is often a fixture that’s ignored in most homes. That is, of course, until there are physical signs that it needs repairs. It’s often because roofs usually require minimum maintenance and tend to last a very long time.

However, regular roof maintenance can extend the life of your roof. Otherwise, you may notice the following issues. These are signs that you need to call a professional roof repair company.

Granules In Your Gutter

This issue is often common with asphalt roofing. Asphalt and some other types of shingles usually have layers of granules that help protect them from moisture. As your roof gets older, these granules may start to fall off. 

When they do, they get washed into your gutters after heavy rainfall. If you notice black granules that are the consistency of sand, just larger, it’s time to call a roofing company. 

A Ceiling That’s Stained or Leaking

This type of damage can occur with most roofs. However, it’s particularly common with slate, metal, and clay roofs. Leaks may not be visible even during heavy showers. But if your roof is leaking, you’ll eventually start seeing water stains on your ceiling.

If the leak is severe, you will notice it. You may even start seeing pools of water in your home. You don’t want to wait until it gets even worse.

Discolored, peeling, or bubbling wall or ceiling paint are also indications that your roof is leaking.

Shingle Issues

Regular roof maintenance is important because it identifies, if any, shingle issues. This can include cracked, missing, or buckling shingles. A storm or heavy rain can often dislodge shingles.

Doing regular visual checks will ensure you repair them before they become an issue. This is crucial with asphalt, slate, or wooden roofs.

Metal and wooden roofs are also more susceptible to mold and algae growth.

Ensuring the Protection of Your Home and Family

So now that you have the answer to the question – ‘How long do roofs last?’, ensure you use the knowledge wisely. It can be a blessing or a curse, as you may be less likely to worry about roof issues now that you know.

Remember, proper maintenance also affects roof lifespan. It may seem like a hassle, especially as it involves braving various heights. But don’t let this be a deterrent.

A roof repair and replacement company can assist you with regular maintenance. Atlanta Roof Repair is one of them. We have a wealth of expertise when it comes to roofing and we offer affordable pricing. Schedule an appointment today!