I will try to upload some photos later but meanwhile any help advise would be welcome.
Cleaned a couple of cream/off white and green 100% wool rugs yesterday in the customers house.They were quite heavily soiled and used Powerburst and extracted with FF rinse.Got loads of dirty water in the waste tank and thought they had come up ok.
I got a call today saying that they had dried patchy - I went round and looked at them and was surprised at the outcome.One rug wasn't too bad but the other one was blotchy with lighter areas that were a lot lighter than the other areas that still looked dirty,it was as if i'd just extraced in certain areas and not others - I know I extracted the whole of the rugs not just patches.Any ideas why this has happened,the patches are only in the cream areas and the green patterned areas are fine.
The customer told me that she had cleaned them herself in the past with a Bissell cleaner.
When I saw them I offered to take them home and do them again in my garage but she didn't want this and said she might have a go again herself if there was nothing I could do at her home
The job also involved 2 bedroom carpets that she is happy with.