Walsh highlights that natural slates have a service life of greater than 100 years.
Slate roof tiles lifespan.
For fibre cement roof slates the life expectancy is a little shorter at around 50 60 years.
Flat roofs the lifespan of a flat roof depends on the material covering it.
Life expectancy of pennsylvania roofing slate.
Slate roof lifespan natural slate roofs are well known to have a lifespan of hundreds of years with little to no maintenance.
Siga 24 slate roof.
To achieve this kind of longevity immediately replace any broken slate tiles you see.
The added bonus that slate provides is a longevity that most other roof materials cannot compete with.
After a detailed research walsh exposed natural slate including cupa 3 to different weather conditions.
This is a roof that can easily last 100 years or and far more.
There are slate roofs today still functioning that are multiple centuries old.
There are slate roofs still in operation that literally date back to shakespeare s time.
As a result geologist emphasizes natural slate durability to last over a century.
With proper maintenance such an asset may be continued for an indefinite period.
Natural slate is the most durable roofing material.
Make sure that all flashings are correctly installed and in good working order.
Clay tile typically lasts 40 to 60 years while slate and concrete tiles have a lifespan of 50 to 100 years.
A lifespan of 80 100 years is typical for slate roofing although this can last longer if maintained well after installation.