How to clean the black stain on the brick?

[ivanptr]

Hi Brain Trust, what product should we use ? Thank you.

[Jason]

Hi @ivanptr,

Can you please tell us what caused this stain? More details will no double assist members to provide helpful advice. 

Thanks,

Jason

[ivanptr]

Hi Jason , 

We are not certain. We just moved into this house. 🫠

Perhaps we can try using some mould removal products first ?

Thank you

[ivanptr]

@MitchellMc @EricL 

Hi both masters, do you have any suggestions on how to eliminate these black stains?

[MitchellMc]

Hi @ivanptr,

It's really hard to point you in the right direction without knowing what caused the stain. It's not really looking like a mould, perhaps paint or something coloured was splashed on this area. You could try 30 Seconds, but I think it's more going to be agitation that removes the mark. Perhaps try hot, soapy water and a stiff bristle or wire brush. Or, try a high-pressure sprayer on it.

Please let me know if you have any questions.

Mitchell