How Long Does A Welsh Slate Roof Last

Siga 24 slate roof.

How long does a welsh slate roof last.

A lifespan of 80 100 years is typical for slate roofing although this can last longer if maintained well after installation. Number 10 downing street and buckingham palace both have welsh slate roofs that are expected to last approximately 150 years. The added bonus that slate provides is a longevity that most other roof materials cannot compete with. A roofing expert can tell you how long each type of slate will last but if you don t know what type is featured on your new home or when it was installed simply calculating its age isn t an option.

Slate a natural metamorphic stone with a fine grain appearance is perfect for being cut into uniform roofing tiles. Welsh slate roofing is commonly removed from roofs after 100 years not because they have failed but because the roof timbers holding them up have failed. The welsh slates may then be re used. New and used slate tiles are fireproof and as a naturally mined product are environmentally friendly.

It may cost more upfront but you will save money over time with fewer repairs and replacements. The welsh slates may then be re used. A slate tile roof can last a century or longer. Slate roofing is a great choice if you re looking for a roof that will last.

Slate can hold up to natural wear and tear. Welsh slate roofing is commonly removed from roofs after 100 years not because they have failed but because the roof timbers holding them up have failed. For people who do not plan to ever sell their home the incredible longevity of slate is a highly desirable benefit. 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.

Using copper nails adds to the longevity of the slate roof. It usually lasts from 75 to 200 years so you may not need to replace it at all. 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.

For fibre cement roof slates the life expectancy is a little shorter at around 50 60 years. Many slate tile manufacturers offer up to 100 year warranty on their products. Penrhyn slate for example was removed from st asaph cathedral after 400 years in use and reused and this practice also applies to civic buildings as far away as australia.