Bags vs. ready-mix
- Under ~½ cubic yard: bags are fine.
- ½ to 1 cubic yard: either works — weigh bags + labour vs. a small delivery.
- Over 1 cubic yard: order ready-mix; hand-mixing 50+ bags risks cold joints.
FAQ
How many 80 lb bags make a cubic yard?
About 45 — a cubic yard is 27 cubic feet, and each 80 lb bag yields ~0.60 cubic feet.
Estimates for planning only. Confirm with your ready-mix supplier before ordering.