This brick tile right front of a steak restaurant had a heavy duty grease built up and crew had a hard time taking if off.
We used shooter (from Dynamic Research) without any dilution and let it sit for few minutes and scrubbed with a brush.
It came off really easy.
We recommended to seal the floor with 511 Impregnator Sealer from Miracle Sealant Company.
You have problems with cleaning issues?
Please call us to help you at Lamers Enterprise.