| Common Problems | Relevant Environmental Control |
|---|---|
| Uncertainty on the presence of Asbestos Containing Materials (ACMs) in buildings | Under the Air Pollution Control Ordinance, Cap. 311, asbestos removal is a notifiable activity and must be carried out by a registered asbestos professionals. |
| ACMs discovered accidentally during renovation | |
| Unauthorized and improper/poor maintenance of ACMs in buildings |
Practical Solutions
Uncertainty on availability of ACMs in large scale renovation
- Employ registered asbestos consultant to conduct asbestos investigation and prepare an asbestos management plan before starting large scale renovation in old building
(Click here to understand more on asbestos control) - Enquire the developer, architect and management company for newer buildings the known/likely presence of ACMs
- Follow the asbestos management plan to maintain all remaining ACMs
- Employ registered asbestos contractor for any asbestos removal
ACMs discovered accidentally during renovation
- Immediately call EPD hotline and asbestos professional
- Close off and evacuate the affected area
- Spray water to suppress dust emission
Precautionary measures for asbestos removal
Before Work
- Post notice and/or send notifications to residents
- Actively communicate with contractor to agree on the best transportation route and storage area for removed waste, cleanup areas, workers and equipment
- Move away all portable furniture and wares in the vicinity of the works area
- Cover up/seal all un-movable fixtures with plastic sheets
During Work
- Use water to conduct frequent clean up in the vicinity
- Avoid using duster or fan
- Concerned workers should wear face mask and gloves
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| Asbestos corrugated cement sheets are one of the most common materials found at the cages, canopies or roofing structure. |
