The roof is one of the most critical parts of your house. Therefore, you must always ensure it is in the best state.

A roof replacement is a must at some point if you want to keep enjoying the protection it offers. But how often should you do it?

That is the question we will be answering in this guide.

Generally, it depends on the type of roofing material. Asphalt shingles are the least durable materials, while a tile or metal roof will give you the longest period.

Factors Affecting Roof Durability in California

We have made a list of factors that affect wood durability to help you understand when it’s time to get a new roof. Check out the following.

The Roofing Material

The material type is the first and most important factor affecting wood durability. There are various root types out there, each with a different length of the performance.

Here is a breakdown:

Asphalt Shingles

Most homes in California have asphalt shingles. It is the most affordable roofing material and the easiest to install. However, they are among the least durable.

A typical asphalt shingle roof will last for about 15 to 25 years. So, you need to replace your roof after about ten years if it shows signs of old age.

Wood Shingles

Like the asphalt roof, wood shingles are a popular roof type in Southern California, and it is much more affordable and easier to install.

However, wood roofs deteriorate quickly, and you will need to replace them as soon as possible. It can last for 10 to 15 years before it shows signs of old age and demand for a replacement. There is not a big difference between a wood and shingle roof regarding durability.

Metal roofing

If you want the most durable roofing option, consider metal roofs. Metal has been used for many years as the best alternative to asphalt roofing. It is durable and can handle high winds and other weather conditions much better.

A properly installed metal roof will last for about 20 to 50 years, depending on the specific roofing materials used. You can increase the roof’s lifespan through proper maintenance.

Tile roofing

Tile roofs are the longest-lasting option on the market today. These materials have been used for ages as the best alternative for those who want a new roof that can stand up to the challenge. Many homeowners choose the material due to its aesthetic appearance and long-lasting performance.

Clay tiles have an average lifespan of about 100 years, which is over ten times that of average shingle roofs. Also, tile roofs are better tolerant to moss growth and similar factors that affect wood durability. You can be sure your clay tile roof will handle the pressure.

Concrete tile roofs can last for about 50 to 100 years. If maintained properly, these roofs can last even much longer than the best metal roofing.

Commercial roofs

Commercial roofs are mostly made of rubber materials. This is because most commercial buildings have flat roofs to offer more space. They have materials like modified bitumen, EPDM, and metal.

A few commercial spaces may have roof tiles, but they are not very common. Commercial roofs last for about 20 to 30 years on average before they start showing signs of old age.

The Installation

Even if you have the best roof materials, like premium asphalt shingles, they will not last long if not properly installed. We have seen many homeowners who start complaining of leaks on their metal, tile, or asphalt roofing shortly after it has been installed.

You need to hire competent roofing services to handle your roofing needs. It is all about ensuring your roof is in the best roof hands.

A good roofer will choose the best material to give you a long-lasting roof. It does not matter where you are; the company will ensure all your goals are achieved as best as possible.

Weather Conditions

Climatic and weather conditions pose the biggest threat to your roof’s durability. You will find major blows to your roof deck in areas that face extreme weather conditions than those that don’t.

Extreme heat can cause a sagging roof when the shingles expand, or the attachments melt. Extreme cold can cause them to shrink and have the same issues.

Slate roofs offer more protection against such conditions, but it will still come a time when you have to replace them. High winds, hail storms, and similar conditions can force a roof replacement sooner than expected.

Lack of Proper Maintenance

Properly maintained architectural shingles will last for more than 20 years. A roof is just like your car or body that requires regular serving.

Unfortunately, many homeowners forget about this part once they have the roof installed. Some even go on long vacations and leave their homes without any proper care. They come back to find a damaged roof with green stuff covering everywhere.

We recommend having your roof inspected from time to time. A professional roofer will check for signs of trouble and handle them before they become real issues. This could be the only way to have a long-lasting roof and avoid huge costs in repairs and replacements.

Signs That You Need A Roof Replacement

How do you know that your roof needs new materials? Here are the signs to look for:

More than 15 Years of Existence

When was the last time you replaced your roof? This should be the first clue that your house needs new materials.

Asphalt shingle roofs can only last about 20 years, and you must replace them. So, if your roof has been on for the past 15 years, it’s time to start thinking about new materials.

Missing Shingles or Broken Tiles

Shingle granules may start falling off after some time. It could be due to severe weather conditions or just old age. Whatever the case, your roof may demand new materials depending on the extent of the damage.

Repairing an old roof is a waste of time and money. You want a cool roof can to avoid huge repair and heating costs, which can only come from a new roof.

So, if you see those empty spaces on your roof with missing wood shakes, shingles, or tiles, know that it’s time to consider some new materials. Reach out to your trusted local roofer, and they will offer the best solution.

Roof Leaks

Leaks through the roof valleys and other parts of the roof may adversely affect the roof’s life. It could also mean your roof has ended its lifespan and requires a new material.

Roof leaks can be a result of old age, broken materials, and other similar causes. Whatever the case, you will need a professional roofer to inspect and recommend the best way forward.

A roof’s useful life can be threatened by the various factors we have mentioned above, including improper installation. Always have regular inspection and maintenance services done to reduce the damage risks and give you a longer-lasting roof.

Moss Build Up

Do you see some green stuff growing on your roof? It could be a sign that the roof has ended its lifespan and you need something new.

Moss grows in dumb areas, mostly the part of your roof not exposed to direct sunlight. Water leaks under the singles create the perfect conditions for these plants to thrive.

Living in a house filled with moss on the roof is a risk you don’t want to take. Not only does it affect your roof’s structural integrity, but it’s also a health threat to your family.

Moss can greatly reduce your roof lifespan. Some roof types are more vulnerable to it than others, though. It’s also important to note how your roof is affected.

You can extend the roof’s life by hiring a professional roofer for inspection and cleaning. Also, ensure your roof does not have any missing shingles or leaks that could lead to moisture piling under the shingles.

In other words, proper maintenance is required to keep your house in the best shape. Your old roof is more prone to weather damage. That is why a replacement could be the only solution to save it.

Call the Best Roofers in California Now

Are you looking for a roof replacement but don’t know where to begin? Well, you have come to the right place.

At San Diego Roofing & Solar, we believe in offering our customers the highest quality roofing service. We have been in this market long enough to understand your specific roofing needs. Our team is highly trained and equipped to install durable and fire-resistant materials.

Call us now, and let’s plan your next roof replacement project. We will work together with you to find the right material and ensure proper installation. When you contact us, you will get a free estimate to compare with other bids.