Cleaning up after fire extinguisher

[Guest Angie]

Hi could anyone help. My son's friends thought it would be a good idea to let off his powder fire extinguisher in his room. Could anyone tell me best way to clean it up. He is slightly asthmatic. Would we need to throw away quilt pillows etc.. read to hoover and then wash.

[Safelincs]

Hi Angie, here is a link to a page about cleaning up after an extinguisher has been discharged.

Harry