How Long Does A Slate Roof Last On A Home

Slate roofs are commonly installed on premium homes and fancy mcmansions.

How long does a slate roof last on a home.

Durability and low maintenance. 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. You may have to replace pieces of slate every now and then especially if you live in an area prone to hurricanes. B but that doesn t apply to all roofs.

Obviously slate is a natural material and varies much in strength depending on where it was quarried and how thick it is relative to the size of the slate. A quality slate roof can last anywhere from 50 to 100 years. A slate tile roof can last a century or longer. Many slate tile manufacturers offer up to 100 year warranty on their products.

A top quality welsh black slate roof is almost in the same category. A slate roof will stay put for anywhere from 50 to 100 years. For people who do not plan to ever sell their home the incredible longevity of slate is a highly desirable benefit. How long does a slate roof last.

A slate roof will easily last over 100 years which is at least double of what other roofing materials can offer. Manufacturers offer warranties ranging from 20 years to a lifetime depending on the quality of the metal. Slate a natural metamorphic stone with a. 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.

Life expectancy of ribbon slates. Typical life for pennsylvania slate roofs is 40 50 years. A general rule of thumb says that most roofs last on average about 30 years. If your current roof structure isn t substantial enough to handle the weight of real slate there will be a sizable cost to upgrade your roof to accommodate the weight.

Natural slate is said to last 50 to 100 years which is a wide range that is dependent upon numerous factors. A poorly installed poorly maintained bangor black pennsylvania slate roof can only be expected to last 25 to 35 years.