Asbestos cement roof tiles are usually square shaped and their color is a combination of grey and black.
Asbestos slate roof tiles.
If you know how to identify asbestos roof tiles and suspect you have cement asbestos shingles it is advisable that you monitor your roof to check for its health.
Asbestos roof tiles were used from the early 1920s all the way in to the late 1980s.
Asbestos roof tiles are made from grey asbestos which is a form of asbestos cement where the fibres are encapsulated.
In the early 1920s american roofing material manufacturers johns mansville carey eternit and century were all offering at least one asbestos cement roofing shingle to their customers.
The only way to accurately identify asbestos roof tiles is to have them tested by a ukas accredited laboratory.
Here you can find instructions for installing a slate roof repairing and restoring slate roofs and repairing asbestos roofs and ceramic tile roofs.
The fire resistant properties of these roof tiles weren t the only reason they were so popular as asbestos is incredibly durable and strong.
Older building have a higher probability of containing asbestos building materials.
Asbestos roof tiles can be dangerous the main reason why asbestos roof tiles need to be replaced by safer alternatives is that the asbestos fibers used to build the material pose a health hazard when inhaled and when they come into contact with the skin.
The same material is used for guttering downpipes soffits water tanks etc on 1960 s 70 s property.
However asbestos can be a range of colours depending on the material it is mixed with.
Slate roof central is your center hub for all things related to natural quarried slate roofing.
It was one of the most used types of asbestos containing material for roof building mainly as an underlayment.
Asbestos tiles can be cut with a slate cutter some of which in fact were.
Asbestos roof removal and replacement.
The use of asbestos cement roof shingles was growing at a steady rate in the united states.
The asbestos content will vary on the manufacturer but the content will typically be 15 or less.
They can last for more than 40 years and if undamaged.
This is because until the 1980s asbestos was not fully recognised to be hazardous to the health of anyone exposed to its fibres.
Having or buying a home with asbestos tiles does not mean you need to remove the tiles especially if they are still in good health.
This meant that roofs that were made from these tiles had an incredibly long life expectancy far.
