Marble floor at a private residence in north London has suffered a large humidity stain as a result of a burst water main under the house. The insurer could not find a solution for the stained marble problem for 4 years. The owner said he was "very impressed and couldn't believe we've done it!"
Review
“I have to say I am very impressed with this result, I thought it was a futile exercise since no one knew this can be done and I have never heard of it before but it obviously worked and I still can't believe it.”