Left alone and undisturbed it can be quite safe.
Is there asbestos in concrete roof tiles.
Sometimes for many years.
Providing samples for lab check.
The only way to know for sure whether your roof contains asbestos is to have a sample tested by professionals in a certified laboratory.
That s the case in large part because the mixing process evenly distributes the mineral fibers and blends them in with the other concrete ingredients.
The result of the test will lead you to the next step.
Spotting asbestos in concrete products can be difficult.
The safest way to treat roof tiles containing asbestos is to imagine that the microscopic fibres contained in the tiles are like a swarm of resting bees at rest on the roof of a building.
It cannot be walked on as the tiles will crack and these hairline cracks which are hard to see will leak.
They are a cement based material known for being hard wearing and can last for more than 40 years.
Asbestos is a brittle and fragile material.
Try moving them and there could be trouble.
They would not warp or rot and were resistant to damage caused by insects.
Generally tiles containing asbestos do have a gray white or bluish white color.
Since the fibers were evenly distributed throughout the concrete mixture and are now set in the hardened matrix they cannot be seen with the naked eye.
Unlike tiles or wallboard that may show wispy asbestos fibers as they disintegrate concrete products do not show asbestos when broken.
If an expert bee keeper is the answer to removing them expert asbestos removers are the only safe option for removing asbestos roof tiles.
In any case the roofing material even if it contains asbestos is not an asbestos roof it is a cement roof that may or may not include asbestos in its mix.
Asbestos is actually whitish grayish or whitish blue in color.
The asbestos content will vary on the manufacturer but the content will typically be 15 or less.
Most of the times asbestos roofing materials are not dangerous if not damaged and left undisturbed.
Enviromantic getty images manufactured from a mix of asbestos fibers and hydraulic cement asbestos cement roof shingles were rigid durable and fireproof.
The cement means it s not easily friable it should not easily crumble in to dust if mashed between your thumb and forefinger.
However when mixed with other materials it may be impossible to know whether asbestos has been added or not.
Asbestos roofing tiles are predominately comprised of cement.
While a tile that contains asbestos will be referenced as an asbestos tile it should be noted that these tiles are not made up of solely asbestos.
However asbestos can be a range of colours depending on the material it is mixed with.
When building materials such as wallboards and tiles break apart a simple visual examination will reveal their asbestos content.
Call in the registered asbestos sampling or.