What To Expect: How Long Does a Roof Last on a House?

February 3, 2022

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How long does a roof last on a house? The answer to this question depends on several factors, such as the type of material used in the roofing, how often it gets wet and what type of climate it’s in. Most roofs typically last around 25 years before they need a roof replacement depending on their size and quality. In general, asphalt shingles are one of the most popular types of roofing materials and they have an average lifespan of 20-25 years if they are well maintained.

Why Roofs are Built to Last

Your roof is one of your home’s most important features, protecting you and your family from potentially dangerous weather conditions. Because of its crucial function, it’s important to take care of your roof properly, so you can expect it to last for years to come. Here are some important things to know about how long roofs last and what you can do to ensure yours has a long lifespan.

The primary components of your roof include shingles, framing and underlayment. When properly maintained and looked after, each of these components will play an important role in ensuring your roof lasts for years to come. 

brand new asphalt shingle roof

Are All Roofs Created Equal?

In most cases, no. Some roofs can last more than 30 years while others last less than 20 years. This is due to many different factors, including local weather conditions and quality of materials used. In order to ensure you’re getting a good deal on your new roof, make sure to know what to expect regarding how long your roof will last when you decide it’s time for a replacement. Here are some considerations that could affect how long your roof lasts on your house.

Local Weather Conditions You may be surprised to learn that your local weather conditions can have a big impact on how long your roof lasts. For example, roofs in areas with high winds or frequent snowfall will typically need replacement more quickly than those in areas without harsh weather conditions.

The other important thing to consider is sun exposure. If you live in an area where your roof gets plenty of sunlight, it’s going to wear out much faster than if you lived somewhere shadier.

Lastly and most importantly is the material used for your roof. Although roofs can be made from many different materials, there are really only three that you need to worry about when it comes to longevity. These include asphalt shingles, metal roofs and concrete tiles. 

Preventing Common Problems with Routine Maintenance

A leaky roof can be expensive to fix. A roofer may recommend replacing your shingles if water damage has caused your roof to deteriorate and become less efficient at protecting your home. While you can put off repairs for some time, putting in new shingles is one of those things that’s better to do sooner than later. If you have asphalt shingles, you might be able to wait a little longer. Most roofs don’t last more than 15 years, but if your roof is 20 or 25 years old, it may be nearing its end.

Getting your roof cleaned can extend the life of your shingles by several years. This helps reduce damage from mold and mildew, which are most likely to grow in shady areas under dirty shingles. If you choose to go with asphalt shingles, you’ll want to get your roof professionally cleaned regularly. If you have clay or slate tiles, cleaning isn’t as much of an issue.

Other than cleaning, you can help extend your roof’s life by inspecting it regularly for potential problems. Be sure to examine your shingles carefully to look for any rips or fraying and make sure there are no visible signs of mold or mildew. If you notice anything unusual, contact a professional to get advice about whether to replace your shingles. The average homeowner spends about $8,585 to install a new roof so a couple hundred dollars in preventative maintenance can save you a lot of money by avoiding the need to replace your roof.

roof replacement for a home

Signs that it's Time to Replace your Roof

Although it's hard to tell when your roof needs replacing, there are some telltale signs that you should start looking into roofing replacement services. A common time for roofs to need replacing is when they are about 20 years old and have weathered. After that point, shingles often wear down or come loose.

Another common sign that your roof is failing are leaks. If you spot water damage anywhere in your home, it's likely that it's coming from a leaky roof. Fortunately, most types of shingles are designed to last many years. So as long as you keep an eye out for leaks and replace them when they appear, you should be able to make do with one set of shingles throughout your entire home.

There are several more signs that it may be time to replace your roof. If you notice that some of your shingles are curling or if they fall off, then it's likely time for replacement. If you have frequent blockages in your gutters and downspouts, then check with a professional who can tell you whether or not your shingles need replacing. Also, if you notice discoloration or peeling around any part of your home, contact someone who can give you an estimate for replacing your roof!

Replacing a Roof

If you've come to terms that you need to replace your roof, it's important to understand the next steps. Having an idea of what to expect when replacing your roof will make things much smoother. 

The steps contractors take to replace your roof will be highly dependent on why you're having to have it replaced in the first place. If there is a hole in your roof and you'll need repairs, then all that will be needed is for someone to come out and fix it, no big changes or remodeling necessary. 

If you're having new roofs installed because they've been damaged by the weather or age the process is much more time consuming and expensive. The process includes stripping down your roof from existing shingles, repairing any structural issues, and then laying down new materials like clay or asphalt shingles.

For more information about roof replacement, contact The Connecticut Roofers for further resources or call us to answer any questions you may have.


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