TOPIC: Faux Stone

I have never heard of that done in Northern Virginia.  Why would they do it where you are?

They do it here so they can keep on working when the temps. are below freezing.

They should not be doing it tho.

If it helps with the cold then perhaps they use it here as well.  If it is applied in the cold, is that what creates the erratic efflorescence?

I am not sure what did Jay.

The calcium chloride is not good.