(Making an aircrete sculpture.)
Did the first pour today in my moldbox today - but need to do a second pour tomorrow. I know concrete does not adhere well to concrete - but do you think I’m in the clear if I do the second pour 24 hours later?
@daniellefiroozi only one way to find out... But generally a "cold joint" is not recommended fit concrete...
@Ignacio-DHOME thanks Ignacio!