How to remove thinset from an enamel tub floor.? Answered
Crappy contractors made a mess of a tile job and allowed thinset to fall into our tub and dry there. I was able to scrap everything off, but there has been this grey haze on teh tub floor between the raised grippy bits. It looks like the tub is always dirty.
I've been generally annoyed with this for years...well now we are selling and need to take action.
I have tried:
Was wondering if I could use phosphoric or HCl on it. I used phosphoric before to remove haze from unsealed ceramic tile. Your collective wisdom is greatly appreciated.