Last fall I made a cement sidewalk in front of the house. I dod not have a concrete mixer so I put the redi-crete in the wash machine to mix it. This worked quite well. When I finished the job, I was really tired and did not clean out the wash machine. It was almost full of left over concrete that I did not need. I completely forgot about it until my ex-wife came here last week, and wanted to do some laundry since her machine dont work. She opened the washer and found it full of hard cement. How do I remove that cement?
Justin H.