Asbestos cement ventilators
Description
Moulded vent, sitting external to, or plastered into wall or ceiling sheet.
May be rectangular or round, in shape. May be a sheet adjacent to and covering insect mesh.
Internal and external use.
Years of production/use
Prior to 1990
Brands/products
- Asbestolite
- Durabestos
- Fibrolite
- Fibrock
Residential uses
- Houses
Industrial uses
- Offices, government and public buildings
- Community buildings, churches
Be aware
Damaged vents may leave debris behind wall or in duct space if installed as point of entry for air duct.
May have identical appearance to plaster cast vents.
