We're having quite a dilemna with how our concrete turned out after sealing. We have colored concrete and our PB used diluted muriatic acid (he said it was diluted properly) before applying the DuraSeal. As you can see in these pictures it looks like something was spilled on the concrete...
We have the same colored concrete in the front of the house done by someone else and was sealed...didn't do anything like this.
Do you think there was too much muriatic acid that they didn't scrub off enough?
[attachment=1:1tkfpvmd]Untitled 0 00 00-01 (2).jpg[/attachment:1tkfpvmd]
[attachment=0:1tkfpvmd]Untitled 0 00 03-16.jpg[/attachment:1tkfpvmd]