Slate Roof Tiles Lifespan

Natural slate is the most durable roofing material.

Slate roof tiles lifespan.

There are slate roofs today still functioning that are multiple centuries old. For fibre cement roof slates the life expectancy is a little shorter at around 50 60 years. Siga 24 slate roof. Life expectancy of pennsylvania roofing slate.

Make sure that all flashings are correctly installed and in good working order. After a detailed research walsh exposed natural slate including cupa 3 to different weather conditions. Slate roof lifespan natural slate roofs are well known to have a lifespan of hundreds of years with little to no maintenance. Inspectors who do not know the composition and source of slates would not want to condemn except in the worst of circumstances a vermont slate roof.

On the other hand even with proper maintenance wood shake asphalt shingle and concrete tile roofs are known to last only 20. Walsh highlights that natural slates have a service life of greater than 100 years. Flat roofs the lifespan of a flat roof depends on the material covering it. This is a roof that can easily last 100 years or and far more.

As a result geologist emphasizes natural slate durability to last over a century. There are slate roofs still in operation that literally date back to shakespeare s time. Clay tile typically lasts 40 to 60 years while slate and concrete tiles have a lifespan of 50 to 100 years. To achieve this kind of longevity immediately replace any broken slate tiles you see.

Typical life for pennsylvania slate roofs is 40 50 years.