On 01/06/2021 07:50, RobH wrote:
The cement is not washed away, as I did not say it was.
Never mind, if you don't know, some one else will tell me.

best time is when its about half as hot as it gets, and is damp. so cool
and damp. cement will set, slowly, wont get washed away by rain, and
slabs wont expand as hot. don't want overnight frosts that will destroy
it before its sets either


--
"When one man dies it's a tragedy. When thousands die it's statistics."

Josef Stalin