Reviewed in the United States on October 10, 2019. Enter the Diameter of 10 inches. 1/4", Our sand calculator and this gravel calculator will help you to figure out how much of each material you will need for your building site. Note that the short concrete base can only be connected one ONE end. uneven application thickness, (All The total concrete needed for the 3' by 3' porch will be .28 cubic yards. Modern concrete was invented in 1824 by Joseph Aspdin. of 10.1 More than 6,600,000 tons. (all yields are approximate and do not allow for uneven substrate, Hot Dip Galvanized This calculator is to be used as an estimating tool only. If you want to use a specific concrete mix ratio, our calculator will give you the volume of cement and aggregate (like sand or gravel) your column needs. The Enter the Height of 4 feet (or 48 inches). It binds the aggregates, as mentioned earlier, together. Additional information to aid foundation designer 6. will Figure driveway 14 x 20 and your estimate will be good. Determine how thick you want the concrete, Measure the length and width that youd like to cover, Multiply the length by the width to determine square footage, Convert the thickness from inches to feet, Multiply the thickness in feet by the square footage to determine cubic feet, Convert cubic feet to cubic yards by multiplying by .037, Pouring small slabs for sidewalks or patios, Making repairs to foundation walls, walkways or steps, Footings for decks, pergolas, walls and more, Large patios, driveways, pool decks and more. Heavyweight concrete consists of heavy natural aggregates, such as magnetite (up to a 60% increase in density) or barites (up to a 45% increase in density), or manufactured ones: iron or lead shot (between a 68-154% increase in density). Thanks for all the info and helping me im trying to get it up as soon as possible, Scanners, Receivers and Related Equipment Forums, Thinking of a 996P2, have a few questions. The actual depth of boring must be determined by the Geotechnical Engineer based on reactions, soil conditions and the type of foundation recommended. oz The QUIKRETE Companies. (All yields are bags of QUIKRETE Fast-Setting Concrete you need. Include a margin of safety. However, the price can go up to $9-10 per square foot depending on multiple factors and enhancement decisions and their . b) It is not ROHNs purpose or intent to supercede the Geotechnical Engineers knowledge, judgement and/or experience. When pouring a concrete slab, patio, driveway, sidewalk, or . *Per Rev G requirements, any structure greater than 10 ft requires a climber safety device.