I will admit I am a bit of a 'worrier' with stuff like this also. But from looking at your images I personally wouldn't be too concerned especially if…

Hi,
I expect you'll soon get some help from the experts on the forum, but as its the day before a long weekend you might not get an answer straight away.
There…

normally only the surface would be affected, increased water weakens the concrete and the rain therefore just weakens surface. Sit can become dusty as a result and may not be…