My husband owns a construction business. He completed a clients kitchen in August. The guy still owes my husband $9700 at the end of the job. The guy wanted to make payments and my husband agreed. My husband went there today to fix something on the guys siding (previous job) and the guy mentioned there were white marks on the floor. And the first thing my husband asked him was if they used a steam mop, the guy said no. Well It definitely looks like that. But customer is always right so my husband is going to offer to redo the entire floor for no cost or take $500 off of the bill. Basically my husband will eat the cost so he gets the rest of his money. It’s been months since the job was completed and spots like that don’t just come up. Some chemical must have been used. My husband sanded, stained and sealed the floor. Thanks for the feedback!

Also, i actually ruined my floor with a steam mop. Left is my floor and right is the jobs floor.