Been to clean a couple of bedroom carpets at a house were they look after people with learning difficulties,in one room there was a patch were a guy stands and has to have Talc put on his bodyThe patch was discoloured/lighter from the rest of the carpet due to continued dropping of the powder and treading in.
I could not get this area to come back to the same as the rest of the carpet despite continued extraction.I used SPM and agitated then extracted with long slow passes.
Is there anything else I could have done/used and is there something in Talcum Powder that would cause permanent discolour to a carpet.
Thanks
Wayne