How Long Do Shingle Roofs Last (And Why)?

Exact Answer: 20-22 Years

A shingles roof is a type of flat-roof construction in which the rafters extend from end post to end post, forming an open shed-style structure.

The first layer covers the framework and protects against moisture, insects, and weather. 

Next, come two or more layers made up primarily of overlapping pieces.

These are generally horizontal lines extending around each rafter; they provide insulation and protection for one’s hands when installing them on top of steeply sloped roofs. To finish it nicely, one will want some kindling material like bark chips mixed with glue.

How Long Do Shingle Roofs Last

How Long Do Shingle Roofs Last?

TypeDuration
3-tab shingle roof20-22 years
Dimensional shingles 25 to 28 years

A shingles roof is a roof that is covered in shingles. Shingles are made of asphalt, fiberglass, or slate and are typically laid in a staggered pattern. They are often used on roofs because they are relatively cheap and easy to install, and they can last for up to 20-22 years. On the other hand, Dimensional shingles can last for 25 to 28 years.

However, this lifespan can be shortened by factors such as severe weather conditions, the quality of the installation, and the shingles’ quality. Therefore, if one is looking for a long-lasting roofing solution, then a shingle roof may not be right. Instead, one may consider investing in a metal roof, which can last up to 50 years.

Roofing shingle style is a popular choice among homeowners because it offers many benefits. It’s typically less expensive than other roof styles, and installation is relatively quick and easy to do on one’s own. 

The most obvious advantage of this type of roof is the visual appeal – they can be designed to look like any other type of architectural detail or material that one might want their home to have, such as tile or metal. 

Shingle roofs also provide insulation from hot summer days and cold winter nights, which helps maintain healthy indoor air quality inside the house. With so many great reasons why shingle roofs are worth considering for the next project, there isn’t any excuse not to find out more about them.

Why Would Shingle Roof Last So Long?

Shingle roofs often last much longer than other materials due to their natural weather resistance and durability.

Shingles are made from asphalt, a naturally resistant material to the elements. One can also treat asphalt shingles with a special coating that makes them, even more, water and weather-resistant. 

In addition, shingle roofs are very durable and can often withstand high winds and heavy rains without damage.

A shingle roof is a popular type that most homeowners can easily construct. This is why a typical lifespan for a shingle roof is between 20 and 22 years, but it may last longer if the owner takes care to maintain it properly. 

One should not underestimate the importance of roofs because they protect both the interior and exterior surfaces from water damage, wind damage, or fire damage.

Drawbacks to roof shingles:

“Shingle” is often used interchangeably with “roof shingle,” which refers to overlapping pieces that form a protective layer over another material such as wood shakes or tiles; however, some people use this term more loosely.

  1. The cost of installation and upkeep. Shingles require far less maintenance than a pitched roof, but they still need to be checked for wear twice each year.
  2. It is a potential fire hazard if shingles are installed improperly or if there’s an underlying problem with the roof itself. 
  3. It is more visible from outer space than a flat roof because it has ridges instead of smooth surfaces. 

Conclusion

Several factors impact how long one’s roof lasts. The type of shingles or tiles, the size and shape of the area being protected, exposure to weather conditions will all play a role in how long it takes for one’s roof to wear out and need replacement. 

In addition, other things that can impact whether or not one needs new shingles include whether there are leaks; if so, they’ll get worse over time until repaired; if there aren’t any leaks but water pools on the rooftop membrane due to poor drainage, then this too will cause deterioration which leads eventually to needing new materials on top.

References

  1. https://www.sciencedirect.com/science/article/abs/pii/S0378778896010055 
  2. http://windhazard.davidoprevatt.com/wp-content/uploads/2011/11/SERRI-ERP-2-System-Level-Wind-Resistance-of-Asphalt-Shingle-Roofs1.pdf 
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