What size of cement bags are used in a 6 bag mix? 40lb or the larger 80lb?
asphaltplant > 10-27-2020, 09:34 AM
A 94 lb bag of portland in a “Straight Bag Mix” (no fly ash) yields about 6 cubic feet. So 4.5 bags of portland would be needed to produce a single yard of conrete along with an additional 2 parts sand, and 3 parts gravel.