Hi
Got a bit of an issue with an outside doorstep and floor I patch repaired on Monday. It still hasn't gone off properly yet!
I used a sharpsand-cement mix, at 3.5:1, with plasticiser/waterproofer in the water, and I think in my haste I may have put a bit too much in - that's likely to have caused the symptoms isn't it? Also, it went a tad below zero that night - won't have helped either I suppose?
It's definitely harder today (Wed) than it was yesterday (Tues) but is it going to get there eventually? Or should I call it quits and redo the whole job?
Thanks David