Consider the age and condition of the roof versus its expected serviceable life given the type of slate employed.
Slate roof damage.
Oftentimes slates of roof absorb water from rain hail or snow and soak up.
In most cases slate roof tiles are resistant to hail damage and other impact damage.
Original slate was poor quality the installation was a side lap single layer of slate and the size of the hailstones.
They then become fragile and more prone to breakage.
Besides unsightly damage and dangerous structural issues un repaired roof leaks are food for mildew and mold creating unknown hazards to your health and more expensive repairs down the road.
1 very large hail.
Less often white stains below a chimney could be salts leaching from the chimney.
Leaks caused by wind hail or falling debris may not be obvious until significant damage has accumulated and is visible inside your home.
Although slate tends to be durable and resistant to hail damage there are three primary conditions that will maximize hail damage to a slate roof.
And 3 slates installed in a side lap style where much of the roof has only a single layer of slate.
The following guideline is provided to assist in the repair replace decision making process.
On june 6 2018 hailstones the size of baseballs hit parts of north texas from carrollton to coppell to arlington with significant property damage.
2 thin soft or deteriorated slates that are relatively fragile such as older pennsylvania soft black slates.
However there are a number of factors that could cause damage such as.
Because most insurance companies allow you only a limited amount of time to make a claim it s important to have your slate roof inspected after a severe storm.
A white painted dormer side or window above a roof section can bleed down white onto a roof surface mineral salt runoff from some metal flashings particularly aluminum may result in a white or clean area on.