These life expectancies are general experience with the material and do not consider installation or environmental factors which vary from one building to the next.
Slate tile roof life expectancy.
For fibre cement roof slates the life expectancy is a little shorter at around 50 60 years.
Life expectancy of ribbon slates.
Typically artificial slate roof life expectancy varies between 20 60 years.
B but that doesn t apply to all roofs.
Quality natural welsh slate tiles last for over 100 years and it is estimated that a new slate roof now will last for around 60 years if you are using quality european or north american slate.
The biggest downside to slate tile roofs.
Concrete tile such as those manufactured by eagle roofing products and natural clay tile will need to be reroofed 1 time during this period meaning they last 75 years or more.
A lifespan of 80 100 years is typical for slate roofing although this can last longer if maintained well after installation.
Clay tile typically lasts 40 to 60 years while slate and concrete tiles have a lifespan of 50 to 100 years.
Average lifespan bur roofs typically last from 20 to 30 years.
Siga 24 slate roof.
Slate tile manufacturers offer warranties ranging anywhere from 50 years to a lifetime and should a slate tile ever break it can easily be replaced.
Natural slate is the most durable roofing material.
Maximizing the lifespan of a built up roof is accomplished by regular inspection and repair and by keeping debris off the roof to prevent degradation of the surface.
Granted soft slate still has the same weather resistant and fireproof qualities of its harder counterpart.
Before you decide on the purchase of a home with slate roofing learn about the age and quality of the slate.
Typical life for pennsylvania slate roofs is 40 50 years.
This can vary depending on the manufacturer.
As indicated in the graph throughout a 75 year period a natural slate roof will need to be reroofed 1 5 times which means it lasts upwards of 50 years.
The cheaper options will last at the lower end so it s worth investing to make sure your roof lasts a long time.
Life expectancy of pennsylvania roofing slate.
For example the national association of home builders say that slate and tile roofs commonly last more than 50 years while asphalt roofs have a lower life expectancy of about 20 years.
Installation costs and lifetime value.
Walsh highlights that natural slates have a service life of greater than 100 years.
After a detailed research walsh exposed natural slate including cupa 3 to different weather conditions.
