Now we would like to discuss how long should a roof last and some other roof-related questions that you folks might have. Tending a roof might be something that you guys see as important, but a roof, just like every other part in your house, needs to be tended.
It is not as frail and attention-hungry as a garden, but it is not as stoic and as tough as the road leading to your garage. It is sitting in the middle when it comes to the attention chart, which means you do not have to tend it every day but you have to tend it nonetheless.
Why should you do that? Because the difference of a long-lasting roof and a short-lasting one lies within the fact of how tended it is. A thing that is often tended would last longer than things that are tended less. That is a fact that works with almost everything in the world, with roofs being no exception to that rule.
With that, comes our main question, which is how long can a roof last. There are two kinds of answers to that question, with one being short and one being long. The short answer is simple: roofs can last for a while if it is not tended. If it is tended, it can even last for a lifetime and for generations after your own.
For the long answer, we have to take in several factors in before we can find the definite long answer. Those factors are:
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The Roofing Materials
Roofs can be made from different roofing materials, all of which got their own durability and lifetime. For example, slate, tiles, and copper roofs can last for more than 50 years give or take. Wood shake roofs are said to last only for about 30 years while cement fibre can last up to 25 years. Asphalt roofs can last for 20 years because asphalt is not exactly the best material to protect the top side of your house from the sun.
That being said, you cannot make the numbers above your Mecca in determining the lifespan of a certain roof type. People around have asked about how long does a 30-year roof really last and they are right to ask that because a 30-year roof does not always last up to 30 years. Other factors need to be considered as well, not just the number written on the roof’s advertisement.
The Country the House is in
Another important factor that must not be forgotten is the country in which the house is standing on. Obviously, different countries got different kind of weather, so different countries got different roof life-expectancy numbers. Countries with two seasons might find that their roofs last for a while when compared to countries with four seasons because two seasoned countries do not have to face the higher amount of seasonal problems that four seasoned countries have.
This is very important to notice because LOTS of people have been asking about this. Questions like ‘how long does a roof last in India?’ and ‘can Arabian sun ruin my roofs faster than American sun?’ have littered the internet (with the second being weird because an Arabian sun and an American sun is basically the same thing).
With the dawn of global warming, the weather is starting to get a bit odd now and then. There has been snow in the Arabian desert and North Americans have faced (or are facing) their coldest winter ever. If you are not lucky, you might get a chance of having a third season visiting your two-seasoned country. If that happens, of course your roof will ‘die’ sooner than you have expected.
We would like to say that the factors above are merely a speck of what determines the lifespan of a roof. We, however, hope that this can give you a bit of look on how long should a roof last.