20 40 or 50 year shingle will not last their designated years either.
Why roof shingles only last 50 years.
The expected service life of a 30 year product if properly cared for is approximately 25 years.
Depending on the shingles you purchased it will usually fall into a 20 30 40 or 50 year lifespan.
A 50 year shingle however utilizes tougher materials during the manufacturing process.
Difference between 20 year and 30 year shingles.
That s one of the big misconceptions in the roofing marketplace.
Aside from the obvious differences in material quality and installer experience one of the single biggest factors in the lifespan of your new roof is how well it was ventilated.
This upgrade is immediately noticeable.
Common asphalt shingles last anywhere between 15 20 years with proper upkeep but the more expensive brands and shingles may last much much longer than that.
The truth is a 30 year shingle will not really last 30 years.
A wood shingle roof can last up to 30 years but requires annual upkeep.
Asphalt shingles expand and contract with weather changes.
If you re going to live in the house and enjoy all 50 years of those shingles then why not put on the longest possible roof that you could afford.
With proper installation you can expect a 25 to 40 years lifespan from a ribbed metal roof with exposed fasteners.
A 30 year shingle is covered by the manufacturer for that time span no matter the defect or issue that arises.
The 50 year shingles have an advantage because upgraded materials are used in the manufacturing process.
Because on the resale you generally are not going to get any more money because you have a 50 year roof.
It can be a very frustrating experience when you purchased a roof 20 years ago were told the shingles have a 30 year or sometimes a 50 year lifespan and are now failing.
So how long will your new roof shingles last you ask.
30 year shingles also known as laminated dimensional or architectural shingles typically do not last 30 years.
They can handle all that a roof must endure such as freezing hail riotous winds slashing downpours and brutal heat waves.
Cedar is the preferred choice for wood shingles also called shakes because it s rot and insect resistant.
If it s not cared for properly that 30 year shingle will only last 12 to 15 years.
Why do some roofs last 50 years and others only 10 15.
One quickly finds themselves getting estimates on replacing the roof.
A ribbed metal panel roofing system featuring concealed fasteners will offer a longer lifespan ranging from 30 to 50 years depending on the environment.