FAQ : GATOR CLEANERS
Alliance Rubber, Paint and Tar Remover + can be used to clean up the glue as long as the glue has not dried.
Gator Efflorescence Cleaner.
Note: cement is a difficult stain to remove and require several applications and there is the possibility that it will not totally come off do a test area.
Yes, it can. It is always necessary to use efflorescence cleaner as it preps the surface much like a primer (cleaner), to ensure a good bond of the new to be applied sealer.
Note: make sure to follow directions on the container and thoroughly rinse it off.
Please note: Efflorescence cleaner will not penetrate a sealed surface, to remove any efflorescence that may be trapped under the sealer.