Foundation Stains

Good afternoon:

Customer asked about cleaning this foundation. I am looking forward to doing this job as I have yet to complete something of this nature. In my research, I have read about three chemicals that are consistently discussed:

  1. F9 Efflo

  2. EaCo Chem NMD 80

  3. EaCo Chem OneRestore

Does anyone with more experience have a recommendation as to which chemical may be best for this application? Are there any other chemicals to consider in addition to these?

Thanks for your help!


They all work just fine. But if he doesn’t get that yard taken care of, it will come back over time

If you wouldn’t mind and if it’s not too much trouble. Would you be able to post the after pic and tell us what you used? I am curious to see how it comes out!