Make sure you have enough concrete for your project. These calculations help you estimate how many bags of concrete mix you need for a concrete slab or pad

and you must convert the diameter to a radius by dividing the diameter by 2, then "square" that radius figure. Example: A hole "pier" that is 1 ft in diameter and 3 ft deep. .5 x .5(radius squared) x 3.14 ("pi") x 3 (depth). 27. In this example, the hole would require .09 cubic yards..therefore, if you had 10 holes this size you..

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2 ft.(9). 3 ft.(10). 4 ft.(32). 5 ft.(31). Width. 2 ft.(57). 3 ft.(25). Depth. 3/8"(1). 13/32"(24). 3/4"(8). 1"(49). Material. Flexible Cement(49). Proprietary UV Resistant Thermo-Polymer(24). Urethane(9). Includes. Adhesive(25). Adhesive and Anchors(9). Anchors, Factory Installed Stainless Steel Tamper-Resistant Fasteners(12)

Because of the amount of concrete needed for most jobs it is usually easiest to figure the volume in cubic feet. If your project is large enough to calculate the volume in cubic yards instead of feet, call a ready mix concrete truck. When you . How many 80 pound bags of sakrete do I need for a 8ft by 4ft slab 4"inches thick take..

To find how much your pavers will cost you can multiply the cost of each paver by the number needed for your patio. In addition, you will also need to estimate how much gravel and sand are needed to install your patio, which is covered below. Once you know how much material is needed you can multiply that by the cost..

Jan 22, 2018 . DESCRIPTION: Vault, concrete, type 233, 3ft-8in x 2ft-8in x 3ft base, cover is 2ft-8in x 3ft-8in x 6in . with 3ft x 3ft hinged diamond plate aluminum door, transformer cover #1 is 4ft x 4ft x 6in with 12in x 28in ... APPLICATION: For maintenance only, used to provide concrete pad for existing 1Ø padmount

This 3-ft.-sq. slab was small enough that mixing bagged concrete by hand made sense. At 9 sq. ft. and 4 in. thick, the project called for 3 cu. ft. of concrete. An 80-lb. bag of . The slab was small enough that no steel reinforcement was needed, but that little extra strength from the fibers only cost me $5. Larger slabs, say 5×5..

Cubic Yards Needed. Rectangular Concrete Formula. Length in feet multiplied by width in feet multiplied by height in feet divided by 27 equals cubic yards needed. When dealing in inches: convert inches to feet by dividing by 12. For example: pour a 25 ft. sidewalk 5 ft. wide and four inches deep. (25' x 5 ' x 0.333') / 27..

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CONCRETE CALCULATOR FORMULA: (LENGTH X WIDTH X DEPTH) DIVIDED BY 27 =# OF CUBIC YARDS. EXAMPLE: 18 FEET LONG, 18 FEET WIDE, 6 INCHES DEEP THIS WOULD BE: (18 X 18 X .5)/27 = 6 CU.YARDS..

The amount of money you'll save on a concrete slab cost by doing the work yourself depends mostly on whether you have to hire an excavator. In most cases . Place 2×4 stakes and 2×4 kickers every 2 ft. along the form boards for support (Photo 2). Kickers . Measure and mark a multiple of 3 ft. on one side. (In our case..

Concrete calculator - slab evaluates the amount of concrete and cement needed for a slab block. . This way you can also estimate the concrete slab cost. If you would . Pre-mixed concrete is usually sold by the cubic yard and this is the volume unit we use by default, but construction elements are usually measured in feet

The cost to Install a Concrete Pad starts at $7.64 - $9.41 per square foot, but can vary significantly with site conditions and options. Get fair costs for your SPECIFIC project requirements. See typical tasks and time to install a concrete pad, along with per unit costs and material requirements. See professionally prepared..

Drive stakes-one every 3 ft.-along the . Use it to level the wet concrete by pulling it from the house toward you while working the board side to side-a process called 'screeding.' The mix . However, doing so adds strength and crack resistance to the pad if you lay out the rebar in a grid pattern 2 ft. on center. You'll find 10-ft

Aug 4, 2016 . According to our concrete slab material estimator, the average minimum cost per square foot of a concrete slab is $1.36 and the maximum is $1.88. By comparison, the price per square foot for a cement slab is $5.50. Just know that even if you do not hire a pro, there are additional costs that come with all..

Concrete Change and Universal Design Solutions have made every effort to ensure that the information in this presentation is complete and accurate. However, the authors, funders, reviewers, and contributors are not responsible for any errors or omissions and no warranties are made or implied. These persons and their..