A: each 94-pound bag of portland cement, when used in the recommended 1:2:3 volumetric ratio, will generate approximately 4 cubic feet of mixed concrete. For an area of 19 feet by 6 feet at 4” thick, you will need 38 cubic feet of concrete, or 10 94-pound bags of cement.
How Much Portland Cement Do I Need?
When it comes to construction projects, one of the most important questions to consider is “How much Portland cement do I need?” Portland cement is an essential ingredient for a variety of construction projects, from sidewalks to foundations, and as such, it is important to know how much is necessary for the job. Fortunately, determining how much Portland cement you need is relatively simple, and can be done with just a few measurements.
Before you begin, it is important to consider the type of Portland cement you need for your project. Portland cement is available in a variety of strengths, and there are different types for different applications. In general, most residential construction projects require a type 1 Portland cement, which is the most common and is often referred to as a general-purpose cement.
Once you have determined the type of Portland cement you need, you will need to calculate the total volume of cement needed for the project. To calculate this, you will need to first measure the length and width of the area you are pouring the cement into. This will give you the total square footage of the area. Next, you will need to measure the depth of the area, either in feet or inches. This will give you the total volume of the area in cubic feet or cubic inches