The biggest downside to slate tile roofs.
How long should a slate roof last uk.
Both properties are a typical victorian semi detached 3 bed property average size.
Side lap gap the gap between abutting slates should be between 1 5mm most people these days quote 3mm up to a maximum of 9mm for fibre cement slates.
On average slate roofs can last from 75 to 200 years.
Welsh slate withstands cold and rain.
Both of us have been quoted about 5k each.
Using copper nails adds to the longevity of the slate roof.
I ve seen a slate or tile roof last 23 years and would not be surprised if a few might last one hundred years.
The roof looks original some moss etc and slate has faded.
The old house journal april 1983 p.
Average life of these slates is 175 years.
A lifespan of 80 100 years is typical for slate roofing although this can last longer if maintained well after installation.
Life expectancy of virginia buckingham roofing slate.
Slate roofs are commonly installed on premium homes and fancy mcmansions.
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.
Number 10 downing street and buckingham palace both have welsh slate roofs that are expected to last approximately 150 years.
Wood shingles and shakes roofing although wood is rarely used as a roofing material today a well maintained wood roof can last 20 to 60 years.
For fibre cement roof slates the life expectancy is a little shorter at around 50 60 years.
Darker gray buckingham slates from virginia are considered a durable high quality material which properly maintained can have a near indefinite life.
Slate tile manufacturers offer warranties ranging anywhere from 50 years to a lifetime and should a slate tile ever break it can easily be replaced.
The life of a slate roof depends on the type of slate used and where the stone was quarried.
New and used slate tiles are fireproof and as a naturally mined product are environmentally friendly.
A quality slate roof can last anywhere from 50 to 100 years.
The added bonus that slate provides is a longevity that most other roof materials cannot compete with.
There is normally enough wiggle room here to close or open the gap from 3mm to space out slates in their horizontal axis when first laying out a slate roof for adjustment purposes.
On the average i would say that what i ve seen here in the socal area is maybe around 28 years.