Wanted to follow up and say thanks again for the awesome advice in this thread. Super happy with how my pour turned out as a first timer.
Now for a follow up: My new walkway butts up to existing concrete paths with a gap of about half an inch between each slab. What are my options for filling this? Sand would be my thought, but I’ve seen what looks like a brown, almost organic type of material between slabs before. I really just want to inhibit weeds growing up through those cracks and have it look good, and not spread around due to shoveling in winter, or active dogs running over it.
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