“What should I do if I think I have found asbestos?”

Asbestos kills. Stop work immediately.

Health and Safety Executive (HSE) guidance states that any asbestos materials on site should have been identified before work. If you uncover any hidden materials or dust, which you suspect may contain asbestos, stop work immediately and get advice.

Inform your employer immediately and contact your safety representative. Your employer must carry out a risk assessment. This will help your employer decide whether the work needs a specialist licensed contractor.

The law says that your employer can only require you to carry out non-licensed work on asbestos if you have been properly trained and supplied with the right protective equipment, such as a face mask and clothing, special washing facilities and a safe disposal procedure.

Identify whether asbestos is present and determine its type and condition

People responsible for maintenance of non-domestic premises, have a 'duty to manage' the asbestos in them, and should provide you with information on where any asbestos is in the building and what condition it is in.

If no information is available or it is limited and you suspect asbestos may be present you should have the area surveyed and representative samples of the material you are going to work on analysed.

Alternatively, you can assume that any material you need to disturb does contain asbestos and take the appropriate precautions for the highest risk situation.

Carry out a risk assessment

Decide if its possible to carry out the building or maintenance work avoiding the risk of asbestos exposure all together.

If that's not possible, identify who might be at risk and the level of possible asbestos exposure from any work.

On this basis, decide what work methods are necessary to provide effective control of the risks.

Further information on carrying out a risk assessment is available.

Decide if the work needs to be carried out by a licensed contractor

Most asbestos removal work will require a contractor holding a licence from HSE.

All work with sprayed asbestos coatings and asbestos lagging and most work with asbestos insulation and asbestos insulating board (AIB) requires a licence.

Identify if your work needs a licensed contractor;

Find a licensed contractor, or find out how to apply for a licence.

If the work is not licensable, decide if the work needs to be notified

If it doesn't need a licence, you can do maintenance work on or around ACMs with the appropriate controls in place.

Some non-licensed work also has additional requirements, ie notification of work, medical surveillance and record keeping. This work is known as notifiable non-licensed work (NNLW)

Ensure those carrying out the work are suitably trained

Any worker who is liable to disturb asbestos during their day-to-day work needs to receive appropriate training to enable them to protect themselves and others.