Corrugated asbestos cement sheeting – roofing
Description
Moulded cement sheeting which has been shaped into a series of parallel ridges for added rigidity and strength.
May be painted. Some were coloured red/brown (Tasbestos Trojan Tile – about 1m length sheet).
Average asbestos content was around 15%.
Installed on pitched, single sloping, valleyed and sawtooth roof designs.
See fixings information page for further about use of bitumen washers/compounds.
Years of production/use
Prior to 1990
Brands/products
- Asbestolite
- Correbestos
- Durabestos
- Fibrock
- Fibrolite
- Fibrobestos
- Super-Six
- Standard
- Tasbestos
- Trojan tiles
- Master Seven (M7)
- Deep six
- Big Six
Residential uses
- Houses
- Garages, sheds and external toilet buildings, some without roof gutters
Industrial uses
- Pitched, flat or saw tooth roofs
- Foundries, factories, warehouses, electricity substations, workshops, Government buildings, iron/steel works, hospitals, railway structures, theatres, halls, churches, pavilions, service stations, boiler houses, mills, bakeries, baths, dressing sheds, aircraft hangars, abattoirs, engineering works and others
Be aware
Roof guttering and pipework will likely accumulate asbestos debris and dust, as this sheeting is directly exposed to weathering and subject to deterioration. The dust and debris should be considered friable material.
Asbestos dust may accumulate inside structures with exposed interior roof space.
Avoid using run-off water for garden or household water tanks for drinking, washing or bathroom.
Prolonged weathering will weaken bonded structure – surface flaking may occur. Moss and lichen and other organic accumulation weakens the bonded structure as root structures allow air and water ingress.
Panels and panel sections may have been used in other applications at same location: fences, retaining walls and for concrete formwork.
