I am no expert but average rain, you probably only need 4 or 5 hours before rain would not hurt it

It rained just as they were putting the finishing touches on the gunite. Gunite guy said not to worry, as long as its not a real heavy, heavy downpour. Actually a little rain helps the gunite to cure better.

Thanks for the information and encouraging comments. That will help lower my stress level a bit.

And I want to apologize for my illiterately written original post. My wife lovingly pointed out the three obvious misspellings. I told her that I just wanted to sound like a true "Okie".

So, they got 1/2 into shooting our gunite just now and a terrential downpour came down, they tried to cover it as best they could be I'm concerned about damage...yall say?

How did it turn out?