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Calculate concrete prices and how many cubic yards of concrete you need for a walk, driveway or basement. How much is a yard of concrete? Ordering concrete This article explains how to order concrete and concrete slab cost. We’ll use a 10 x 10 ft. slab as an example. Here’s a brief rundown of what you need to know about concrete and concrete prices. For example, how much is a yard of concrete? Find out the cost of concrete per yard below. Amount. Calculate the volume you need in cubic yards. Multiply the length (10 ft.) by the width (10 ft.) by the depth (.35 ft., or 4 in.) and divide it by 27 (the number of cubic feet in a cubic yard). You get 1.3 cu. yds. Then add 10 percent to allow for spillage and slab depth variations to help determine the concrete cost per yard. Strength. Call a local ready-mix company, tell the supplier what the concrete is for, and ask about the best mix (proportions of cement, gravel and sand). For a shed, the supplier will probably suggest a mix ...

How to Properly Mix Concrete Learn how to mix concrete so you get the right strength and consistency every time. Mixing bags of concrete isn’t complicated. You add some water, stir it up and pour it out. But to get the most strength from the concrete, you have to recognize when it has just the right amount of water mixed in. Too little water and the particles in the mix won’t stick together. Too much water weakens the concrete. In this article, we’ll show you what the perfect mix looks like. We’ll also show you a mixing technique that will ensure thoroughly mixed concrete with a minimum of effort. For most small jobs around the home, bagged concrete mix is the most convenient and least expensive way to go. You can use it for fence post footings, deck footings and even small concrete pads. For jobs requiring more than about 30 bags, consider ordering “ready-mix” concrete from a truck instead. Sixty- or 80-lb. bags of concrete mix are readily available at home centers, lumber...