The age of your roof will determine which materials were used how the roof was built and how you maintain it.
How long does a new roof last uk.
This means that a replacement will be necessary after around 30 40 years.
With proper installation you can expect a 25 to 40 years lifespan from a ribbed metal roof with exposed fasteners.
Wood shakes corrugated iron sheets zinc can last for 30 years or more.
In many cases battens and underlayment of concrete tile roofs need replacing even sooner than that due to inferior installation procedures or materials.
However this warranty does not guarantee that the shingle will last the 20 25 or 30 years.
Of course this depends on how well maintained it has been during that time.
In the worst cases this could even be within just 5 8 years after their first installation.
It also depends on whether or not a house has a single layer or multiple layers of shingles.
These days the average roof is set to withstand the elements for at least 20 years before needing to be repaired or replaced.
This longevity is one of the main advantages of tiled roofs and depending on the immediate environment in the local area a tiled roof can last beyond the expected 50 60 year average.
You would expect any well tiled roof to last anywhere up to 60 years.
This switch happened in the early 2000s when most manufacturers switched from 20 and 30 year warranties to the limited lifetime warranty.
Roofs made of asphalt shingles fiber cement generally last for about 25 years.
If a number of problems occur though it can become more cost effective to replace the entire roof especially as many flat roofs may only have a good working life of between 20 and 30 years.
While many types of roofs last longer than 15 years some can hold up well for 50 years or longer barring a serious storm or a large fallen tree.
There are many different considerations to take into account such as the location of the property as well as the size of the roof.
Not surprisingly cheaper roofing materials won t.
Typical causes of a roof repair or replacement include the following.
If your roof is made up of multiple layers of shingles and it s around 20 years or more you might want to have it replaced.
A ribbed metal panel roofing system featuring concealed fasteners will offer a longer lifespan ranging from 30 to 50 years depending on the environment.
You should ask for a warranty from the installer and manufacturer during the roof installation.
Of course other factors can determine the lifespan of your roof including regional weather conditions and the type of insulation you have installed.
If installed and maintained properly they should serve you for 50 years and more.
