How Long Does A Slate Roof Last

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.

How long does a slate roof last.

It simply depends on when the roof was originally installed. 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. Life expectancy of ribbon slates. A slate roof will easily last over 100 years which is at least double of what other roofing materials can offer.

A quality slate roof can last anywhere from 50 to 100 years. Slate a natural metamorphic stone with a. 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. 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.

As such slate will outlast multiple generations of occupants at a given address. Many slate tile manufacturers offer up to 100 year warranty on their products. Manufacturers offer warranties ranging from 20 years to a lifetime depending on the quality of the metal. For people who do not plan to ever sell their home the incredible longevity of slate is a highly desirable benefit.

A slate tile roof can last a century or longer. But that doesn t apply to all roofs. Because a slate roof can last 75 to 200 years you likely won t need to replace it. Typical life for pennsylvania slate roofs is 40 50 years.

Slate roofs are commonly installed on premium homes and fancy mcmansions. A lifespan of 80 100 years is typical for slate roofing although this can last longer if maintained well after installation. In most environments slate shingles will last at least 125 years and sometimes as long as 200 years. A general rule of thumb says that most roofs last on average about 30 years.

If you bought an older home with a slate roof there is a chance you might need to replace it sometime down the road. 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. Slate is also widely considered one of the most beautiful roofing materials.