How Long Does A Slate Roof Last

In most environments slate shingles will last at least 125 years and sometimes as long as 200 years.

How long does a slate roof last.

Slate roofs are commonly installed on premium homes and fancy mcmansions. Siga 24 slate roof for fibre cement roof slates the life expectancy is a little shorter at around 50 60 years. Slate a natural metamorphic stone with a. Because a slate roof can last 75 to 200 years you likely won t need to replace it.

As such slate will outlast multiple generations of occupants at a given address. The nahb national association of home builders rates slate as by far the longest lasting roofing material with a life expectancy of 150 years followed closely by clay and concrete at roughly 100 years. But that doesn t apply to all roofs. This would seem to make them the ideal choice if you re planning a home to last for generations but there are drawbacks to these materials that you will need to consider.

A general rule of thumb says that most roofs last on average about 30 years. A slate tile roof can last a century or longer. Slate is also widely considered one of the most beautiful roofing materials. A slate roof will easily last over 100 years which is at least double of what other roofing materials can offer.

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 roofs have excellent wind uplift properties but a few pieces of slate flying off of a roof during a hurricane can be dangerous due to their weight and sharp edges. A lifespan of 80 100 years is typical for slate roofing although this can last longer if maintained well after installation. Manufacturers offer warranties ranging from 20 years to a lifetime depending on the quality of the metal.

How long do other types of roofs last. Typical life for pennsylvania slate roofs is 40 50 years. Life expectancy of ribbon slates. For people who do not plan to ever sell their home the incredible longevity of slate is a highly desirable benefit.

A quality slate roof can last anywhere from 50 to 100 years. As a stone slate has a natural timeless appeal that never goes out of style. It simply depends on when the roof was originally installed.