The average lifespan for shingles which is normally around 20 years is determined to be about 14 years for warmer environment such as the southwest.
How long do lifetime roof shingles last.
The truth is a 30 year shingle will not really last 30 years.
Cedar shingles can vary in quality and opting for cheaper materials can cost you in the long run.
Comparable in cost to metal roofing cedar shingles and shakes are a common roofing option for beach homes and cape code style houses.
Since proper installation is also a determining factor in the life of your roof you also want to hire a professional roofing company with a good reputation.
Shingles come in various classes of lifetime guarantee.
Roofs with much longer lifespans are metal which lasts between 40 and 80 years tile and slate roofs which can last about 100 years.
The pitch or slope of the roof also affects how long asphalt shingles last.
For longer life expectancy start with the best quality shingle you can afford.
A high pitched roof can more easily allow water and debris to run.
All of our lifetime roof shingles which are manufactured by certainteed come with a 50 year warranty in which your shingles will be covered 100 percent throughout the first ten years of their lifespan.
So read on to learn how long different types of shingles are likely to last so you can judge the lifespan of your roof.
However you should understand that most products come with a lifetime warranty and are often said to last a lifetime however no asphalt shingle is going to last you a lifetime.
This means excessive moisture can remain on the roof which can lead to mold mildew and rot.
In reality a 30 year shingle will last around 25 years.
With regular maintenance however a cedar shake roof can last around 40 years.
If you don t do maintenance 30 year shingles have a life expectancy of 12 15 years.
The warranty is then prorated for the following 40 years.
Cedar shake roofs are designed to last 20 to 35 years on average.
7 signs you need a new roof asphalt shingles last 15 to 30 years.
For example you have the 30 year shingle the 25 year the 40 year and lifetime the manufacturers manufacture them in those segments.
Whereas in the north and northeastern regions of the united states asphalt shingles last anywhere from 19 to more than 20 years.
Shingles do not have a guarantee.