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Calculate how many bags of cement you need based on your project area or volume.
A common mix ratio is 1:2:4 (cement:sand:aggregate) for general construction.
A 60lb bag of concrete mix covers approximately 0.45 cubic feet.
Cement reaches about 90 percent of its full strength in 28 days but continues curing slowly for months if kept moist at proper temperatures.
Cement is a binding ingredient in concrete. Concrete is the finished mixture of cement, sand, aggregate, and water used for construction.
Material estimates are approximate. Actual quantities may vary due to waste, site conditions, design changes, material dimensions, labor methods and local pricing. Always verify with a qualified contractor or supplier before purchasing materials.