Roofs and eaves

Plaster containing asbestos was also mixed with other materials to make low-density fibre boards used in Australian homes and buildings before 1990.

Moulded asbestos cement roofing accessories include ridge capping, ventilating ridge, skylights and manholes, roof ventilators, flashing, barge moulding, downpipes, guttering.

Standard surface compressed asbestos cement (AC) sheets are smooth on both sides, or smooth on one side with a patterned surface on the other side. They may be painted. Their main use was balustrades and windowsills. 

Vent pipes and sockets may contain asbestos. Vent pipes that regulate pressure and gas are used in plumbing and drainage, and in some sewerage and septic installations.