How Long Does A Slate Roof Last On A Home

A slate roof will stay put for anywhere from 50 to 100 years.

How long does a slate roof last on a home.

Life expectancy of ribbon slates. A quality slate roof can last anywhere from 50 to 100 years. But slate roofs are designed to withstand almost anything while adding to the beauty of a home. 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.

For people who do not plan to ever sell their home the incredible longevity of slate is a highly desirable benefit. A general rule of thumb says that most roofs last on average about 30 years. Natural slate is said to last 50 to 100 years which is a wide range that is dependent upon numerous factors. How long does a slate roof last.

B but that doesn t apply to all roofs. A slate roof will easily last over 100 years which is at least double of what other roofing materials can offer. Slate a natural metamorphic stone with a. A slate tile roof can last a century or longer.

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. Slate roofs are commonly installed on premium homes and fancy mcmansions. Typical life for pennsylvania slate roofs is 40 50 years. Origin and quality of the slate.

A poorly installed poorly maintained bangor black pennsylvania slate roof can only be expected to last 25 to 35 years. Durability and low maintenance. 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. Manufacturers offer warranties ranging from 20 years to a lifetime depending on the quality of the metal.

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. You may have to replace pieces of slate every now and then especially if you live in an area prone to hurricanes.