I RECEIVED A CALL TODAY CONCERNING MORTOR ON A RED BRICK PATIO. SOMEONE DID REPAIRS AND THE MORTOR IS ALL OVER THE RED BRICK. CUSTOMER WANTS MORTOR REMOVED. I SUGGESTED STRAIGHT UP WATER FROM POWER WASHER ANY SUGGESTIONS!!!!!!!!!!!!
You will probably have to use an acid as Celeste suggested. I have used NMD80 and it works well. Any good hydrchloric acid based cleaner should work in the proper dilution. If you are not sure of the dilution start out weak and move up if necessary.
You will probably have to use an acid as Celeste suggested. I have used NMD80 and it works well. Any good hydrchloric acid based cleaner should work in the proper dilution. If you are not sure of the dilution start out weak and move up if necessary.