The Suggested Frequency of Roof Replacement

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Have you owned your home for a long time or bought a property that hasn't been maintained all that well? One of the things you have to think about is replacing your roof. If you think that your roof has gone through some wear and tear, you're probably wondering when you should be replacing your roof.


How Long Do Roofs Last?

The average lifespan of a roof comes down to many factors: the material, how well the roof has been maintained, and the local climate. Since you have a better understanding of your climate and maintenance, let's take a look at how long different materials last.


Asphalt is the most common roofing material and is used on most roofs due to its durability and affordability. These roofs consist of multiple layers and will last you anywhere from 15 to 20 years.


Clay is a fancy alternative to asphalt. They can last 50 years or more as they are incredibly durable. However, they are very expensive compared to asphalt, and you need a strong foundation to support the weight of the material.


Metal roofing is expensive but can outlast other materials. It will last 50 years or more, depending on the type of metal used. They can blend in to look like asphalt roofs so that the metal material doesn't stand out.


Single-ply roofs have been becoming more popular. They can last up to 40 years. This roof is quite affordable, but it's designed to be a low slope roof, which may not be ideal in rain-heavy environments.


In general, most roofs should be replaced every 20 years. If you've maintained your roof very well, you can push your roof replacement back 5 to 10 years. But of course, many factors should sway your decision.


Here are a few signs that signal for a roof replacement.


1. Check Your Shingles

Make sure you inspect your roof often to check on the health of your shingles. Do you see any loose or cracked shingles? A single shingle that's out of place is normal, but multiple patches are proof that you have a problem. If you see a lot of shingle granules around the roof or in your gutter, it's a sign you need a new roof.


2. The Flashing Has Been Cracked for Some Time

Roof flashing is basically material that covers the joints of your roof. For instance, flashing is used between the vents or chimney to prevent water from getting in. If you see that your flashing has been cracked and water has seeped below the shingles, you will probably need a new roof, depending on the extent of the damage.


3. You See Water Damage in the Interior

One of the most reliable ways to check for roof damage is to look in your attic. If moisture has been leaking for some time, you'll see things like mildew, water stains, and erosion. In extreme cases, you may see the roof sagging a bit. This is quite dangerous, and you'll need to get your roof replaced right away.


4. Check for Sagging Roof

Just as a failing roof may be sagging from inside the attic, it may also be sagging outside. You want to look for a consistent angle on your roof. If there are areas that are sagging or distorted, it's likely time for a new roof.


5. Check Maintenance Records

If you've bought your home not too long ago, you want to look into the maintenance records. Even if the roof looks cosmetically fine, you may find that the roof has not been replaced for 25 years or more. A big storm can lead to your roof getting seriously damaged due to its age. It's a good idea to bring in somebody to inspect your roof if it's fairly old.

Overall, you don't want to wait too long to get your roof replaced. A big storm can put you in a bad situation and lead to water damage when your roof fails. You need to consider the material, history, and condition of your roof to assess whether it's time for a replacement or not.



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Richard Weeks
Dallas, TX
REALTOR®, Broker

Great information, thanks for sharing.  Hope you have a great long weekend.

Nov 27, 2020 01:57 AM #1
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