The amphiboles are considered to be more dangerous than serpentines due to the shape and formation of the fibres and there is more evidence linking them with asbestos related mortalities.
Is a asbestos roof dangerous.
Asbestos can cause a lot of damage to the lungs as well as so much dust which can trigger immediate allergic manifestations.
Problems arise when there is a need to move or replace asbestos roof shingles.
On the other hand a solid material like asbestos cement or vinyl asbestos tile will not be a hazard as long as you do not damage it.
It depends on what sort of asbestos material it is and how much you disturb it.
There are three other types of amphiboles anthophyllite actinolite and tremolite which have no real commercial use so consequently are rarely mined.
Anything that contains asbestos including asbestos roofing tiles is dangerous if it isn t handled properly.
Asbestos fibers are most dangerous when they are airborne and can be breathed in.
The trick is not to try to disturb or do anything with the asbestos roof yourself.
If it is something fragile or degraded like old insulation that could easily release toxic dust if you disturb it by accident.
The way that asbestos fibres can affect your health it does not really matter if you actually live under an asbestos roof or not.
If left alone undisturbed roofing tiles with asbestos can be safe for years.
Leaving insulation undisturbed greatly reduces the risk of exposure.
Left alone asbestos roof tiles can be considered a safe and a durable surface offering years of protection for a building.
Roofing and anything else that contains asbestos should be handled by experts only.
However the effect is always cumulative and since this was just a short exposure you do not have to worry.
The answer to the question are asbestos roof sheets dangerous is yet asbestos can be incredibly harmful but the roofing systems can be protected with regular maintenance.
The danger occurs when they are moved or broken and the microscopic asbestos fibres become airborne and enter human lungs.
The difference in the level of exposure whether you have an asbestos roof or not is virtually zero.