Any asbestos containing product can be harmful if it is used or abused in a way that results in the release of excessive quantities of fibers to the air. If the product is not used or abused to accomplish that, then it is not harmful.
Check the roof for asbestos marking or the packing that it came in. If you are still trying to figure out if there is asbestos, call the manufacturer and they can give you details.
The difference between corrugated asbestos roofing and flat asbestos cement sheet is the form in which it was cast and, perhaps, the thickness of the finished product. Asbestos was merely an additive to cement. Both products are basically cement with a fiber strengthener that happens to be asbestos.
The lifespan of Super Six asbestos roofing can vary depending on factors such as weather conditions and maintenance, but generally, it is around 30-50 years. It is important to regularly inspect and maintain the roofing to ensure its longevity. If the roofing is damaged or deteriorating, it should be promptly replaced to prevent health risks associated with asbestos exposure.
waffles
Installing asbestos flooring involves less disturbance to the asbestos-containing product than does removal of asbestos felt roofing. Consequently the flooring installer probably has less exposure to airborne asbestos fiber than does the roofing remover, and therefore less risk of developing cancer.However, if a similar comparison is made between the flooring remover and the roofing remover, the greater risk falls to the flooring remover.
Installing asbestos flooring involves less disturbance to the asbestos-containing product than does removal of asbestos felt roofing. Consequently the flooring installer probably has less exposure to airborne asbestos fiber than does the roofing remover, and therefore less risk of developing cancer.However, if a similar comparison is made between the flooring remover and the roofing remover, the greater risk falls to the flooring remover.
Asbestos provides better insulation, because it is thicker and denser than iron.
Asbestos provides better insulation, because it is thicker and denser than iron.
Corrugated asbestos typically contains White (Chrysotile) asbestos at between 10 to 15 % content, however some older materials can contain Blue and Brown at varying content.
GAF Stratalite N-140 roofing materials do not contain asbestos. GAF, like many manufacturers, has phased out the use of asbestos in their products due to health concerns and regulations. If you have older roofing materials, it's best to consult with a professional to confirm their composition. Always prioritize safety when dealing with potential asbestos-containing materials.
R value of asbstos cment roofing sheet ?
2.4 metre sheet of Big Six corrugated asbestos roof sheeting weighs 38kg