I just left a customers house, they have a 20% wool, 80% nylon custom rug. They recently had renovations done and the contractor put a plastic film down to create the walkway over the rug. When the film was removed there was a obvious dark stain left behind where the plastic was (see pictures).
Has anyone seen this before and what would be the best approach to removing the stain?
Thanks for any help.
Andrew C
Thanks for any help.
Andrew C