Doing some flat work for one of my clients and I’m getting these 2 streaks right down the middle. Havnt seen any concrete I’ve done before do this. The homeowner says it is fine becuase it looks way better than it did. But I think it looks bad.
I’m confused by the pic, is the lower part of your pic where you cleaned and the black looking area just not done yet? The streaks are there in both the semi-clean and dirty sections. I say semi-clean because nowhere in that pic am I seeing 100% clean concrete.