|Bag Size||Pre-mix Bags Needed to Fill|
|1/4 cu yd||1/2 cu yd|
|40 lb bags||23||45|
|60 lb bags||15||30|
|80 lb bags||12||23|
How many 80lb bags of concrete make a yard?
bag provides 0.45 cubic feet of cured concrete. A 80 lb. bag provides 0.6 cubic feet of cured concrete. If you have concrete delivered it is sold by the yard (which is a cubic yard = 27 cubic feet).
How many bags of 80 lb quikrete are in a yard?
45 bags Each 80 pound bag yields 0.6 cubic feet. There are 27 cubic feet in a cubic yard. Thus, it requires 45 bags to yield 1 cubic yard.
How many bags of cement do I need for 1 yard?
5 Bags # It takes approximately 5 Bags of Portland cement, 8 cubic ft of sand, and 20 cubic ft of gravel to make approximately 1 cubic yard (27 cubic feet) of concrete.
How many bags of quikrete does it take to make 1 yard?
45 bag One 80lbs bag of Quikrete Concrete Mix will yield approximately . 60 cu ft. So it will take 45 bag to equal one cubic yard of concrete.
How many bags of concrete do I need for a 10x20 slab?
For a 10 x 10 slab, you would need 77 60-pound bags or 60 80-pound bags. If we add an extra 10%, that's an extra 8 60-pound bags or 6 80-pound bags.
Is it cheaper to buy premixed concrete?
It's cheaper to do all the prep and buy the concrete premixed and delivered. For example, a 10x20' slab of 4" concrete would be a minimum of 2.5-3 yards. Here concrete is about $80/yard (closer to $70), or $240 for the concrete. That same slab would take 223 40-pound bags, or 112 80-pound bags. Mar 26, 2011
Can you pour concrete directly on dirt?
Long story short, yes you can pour concrete over dirt. Jul 1, 2020
How many bags of concrete do I need for a post hole?
Mix two 50lb bags of concrete with water in a mixing tub or 5-gallon bucket. Add concrete into the hole and around the 4” x 4”. Depending on your climate, let concrete set up for 24 - 48 hours. 6 days ago
How many 60 pound bags of concrete make a yard?
60 pound bag yields .017 cubic yards. Apr 23, 2018
How much does 2 yards of concrete cost?
According to the NRMCA - Ready Mixed Concrete Industry Data Survey, the average cost of concrete in 2018 was $120 per cubic yard, or $240 for the 2 cubic yards needed for a typical 10-by-10-foot patio. ... Bulk Concrete Prices. Cubic Yards Price Range 1* $140-$200 2* $280-$400 3* $420-$600 4* $560-$800 5 more rows
How many cubic feet is a 5 gallon bucket?
0.67 cubic feet Simply put, the volume of a five-gallon bucket can be conveyed in cubic feet. However, this is not a simple conversion from gallons to cubic feet, as a bucket is not shaped like a cube. Since a one-gallon pail is equal to 0.134 cubic feet, a standard five-gallon bucket equals exactly 0.67 cubic feet.
How many yards are in a 50 pound bag of concrete?
72 bags If you're using 50lb bags of concrete, you'll need 72 bags to make a yard. If you're using 60lb bags of concrete, you'll need 60 bags to make a yard.
Do you need gravel under concrete?
Because concrete is a very porous material, it will absorb any moisture that it contacts. This can cause pooling. Without crushed stone, pooling water will settle under it and erode your slab. Adding a layer of crushed stone will add proper drainage, as well as create a barrier between your slab and the ground. Apr 28, 2014
How many 90 lb bags of concrete make a yard?
40 90 How many 90 lbs bags I need to make 1cubic yard. Each 90-pound bag of QUIKRETE® Concrete Mix yields approximately 0.675 cubic feet when mixed, so for a cubic yard, you will need 40 90-pound bags. Yields will vary with waste, uneven subgrade, etc.
How many 60lb bags of quikrete does it take to make a yard?
at 27 cubic feet per yard or 54 square feet at6 inches thick it takes 60-60 pound bags or 45-80 pounders. How many 80lb bags of concrete are in ayard? Apr 18, 2020
How much does a yard of concrete cover 4 inches thick?
One Cubic Yard of Concrete: 4-inches thick – covers 81 square feet. 5-inches thick – covers 65 square feet. 6-inches thick – covers 54 square feet.
What is a 1 2 3 mix for concrete?
Concrete is made from cement, sand, gravel and water. In making concrete strong, these ingredients should usually be mixed in a ratio of 1:2:3:0.5 to achieve maximum strength. That is 1 part cement, 2 parts sand, 3 parts gravel, and 0.5 part water.
How much area does a bag of concrete cover?
One 50-pound bag of Quikrete Fast Setting Concrete Mix yields about . 375 cubic feet. For example, if you need to cover 33.333 cubic feet, using 60-pound bags of concrete, divide 33.333 cubic feet by . 45 cubic feet to get 74.07 total bags of concrete.
What is the cheapest way to buy concrete?
You can get cheaper concrete by purchasing sub-grade concrete. This usually is available at salvage yards and is clean material. Therefore, you don't have to worry you're not getting quality material. You'll save a lot of money on concrete, and you'll be doing your part for the environment by using reclaimed materials.
Can I pour my own concrete slab?
For most do-it-yourselfers, the best material for building a concrete slab is ready-mix crack-resistant concrete mix. The wet mix is poured into a prepared wood form, then left to cure. After the concrete has hardened, the sides of the form are knocked off and the slab is ready to use. Jul 22, 2020
Is quikrete as strong as regular concrete?
Quikrete Fast-Setting Concrete Mix is easy to use — just add water — and it sets in 20 to 40 minutes. It's the most efficient option for setting posts for things like mailboxes, fences and lamps. ... That's stronger than the concrete used for foundations on most homes.
What happens if you pour concrete on dirt?
The clay can compress under the weight of the concrete, causing the slab to shift or sink over time. It also can leach moisture from the concrete itself, resulting in uneven curing and a brittle base. With proper preparation, however, it's possible to pour a slab on clay soil without encountering these problems. Dec 14, 2018
Should I put plastic under concrete?
Recently, though, research has shown that the old traditional layer of 6-mil Visqueen (polyethylene plastic) under the slab is seldom effective for two main reasons: Although it may seem water-tight, this grade of material allows a lot of water vapor to pass through.
Will concrete cure under dirt?
So as long as there was not too much water added to the mix during construction you should be alright in covering the concrete with loose soil. ... If concrete dries its strength is lessened. If you mean before it hardens, say within a few hours it could be physically damage by the weight of the fill dirt breaking it.
Is 2 feet deep enough for fence posts?
The minimum depth that you should dig your fence post holes for panel sections is 2 feet. A general formula is to dig the holes one-third to one-half of the post's aboveground height. The deeper you dig the holes, the more stability your fence has, but you must also purchase longer posts.
How many posts will a bag of Postcrete do?
You'll need to bury the posts at least 2ft In the ground. As for how many bags of postcrete you need per post, that's purely dependant on how big you make the post holes. As a rule of thumb, when using standard post hole diggers, I average 1 bag per post. For larger holes I would allow 1.5 bags to 2 bags per hole. Feb 27, 2019
How much quikrete do I need for a post hole?
Add about 6 inches of QUIKRETE All-Purpose Gravel into the bottom of the hole. Then compact and level the gravel using a post or 2x4. Set the post into the hole and attach 2x4 braces to adjacent sides of the post. Use a level to position the post perfectly vertical.
How much is a yard of concrete delivered?
How much is a yard of concrete? When estimating the cost of concrete, use $125 per yard as a ballpark figure. However, concrete prices differ by region, and you'll have to pay a ready mix delivery fee, plus factor in labor charges if hiring a contractor.
Can I pour a 2 inch concrete slab?
If done properly, new concrete can often be poured right over an existing slab. For this to be feasible, the contractor needs to pour at least 2 inches thick, use smaller aggregate, and incorporate reinforcement such as welded wire mesh or fiber mixed into the concrete. Apr 25, 2016
How much is a truckload of concrete?
How Many Cubic Yards of Concrete Are In A Truck? A concrete truck's capacity is approximately 10 cubic yards of concrete which costs $1,169 to $1,444 delivered up to 20 miles.
How do you price concrete work?
The cost of labor to pour concrete is $45 per hour. There can also be a delivery fee of $60. To have concrete poured and finished, it will cost $2.52 to $2.60 per square foot for the labor, and $2.83 to $3.57 per square foot for the concrete itself. Concrete slabs are poured either off or on the job site.
Is a 5 gallon bucket really 5 gallons?
A "5 gallon bucket" can only be assumed to be five gallons, give-or-take a gallon - unless you measure it. Dec 19, 2006
How many bags of potting soil do I need for a 5 gallon bucket?
GeoPot Volume Chart Size Cubic Feet Bags of Soil (1.5 Cubic Feet) 5 Gallon 0.69 2.18 Pots / Bag 7 Gallon 0.98 1.53 Pots / Bag 10 Gallon 1.40 0.93 Pots / Bag 17 more rows
Is 3 cubic feet the same as 1 cubic yard?
1 cubic yard = (1 yard)3 = (3 feet)3 = 33 feet3 = 27 cubic feet. Simply put, when dealing with square or cubic units, you square or cube the appropriate conversion factor.
How many bags of concrete can a mixer hold?
So you should be able to fit 6-7 bags in a full load. However that is probably the full volume of the barrel. You won't be filling the barrel full, so one load would probably be 2.5 - 3 bags. I would suggest no more than one wheelbarrow in the mixer at a time. Jun 18, 2009
How many cubic feet are in a 60 pound bag of concrete?
0.45 cubic feet Each 60-pound bag of QUIKRETE® Concrete Mix will yield approximately 0.45 cubic feet when mixed.
How many inches of gravel do you need for a concrete slab?
Excavate the slab area to a depth of about 7 inches, allowing 3 inches for a gravel base and 4 inches for concrete.
What type of gravel goes under concrete?
Backfill beneath concrete flat-work along foundation walls should be accomplished with a granular material that is uniform in size. Some fill materials, such as round stones like pea gravel, tend to be self compacting. “I recommend open-graded granular material be used,” says Tull.
Is sand a good base for concrete?
Pour concrete over a solid, well-drained base of sand or gravel over clay and other poorly draining soils to provide even support.
How many bags of quikrete do I need for a 10x10 slab?
The volume of concrete required for a 10- by 10-foot slab depends on the diameter of the slab. For a 4-inch slab, either eight 60-pound or six 80-pound bags are required, while for a 6-inch slab, either 12 60-pound or nine 80-pound bags are necessary.
How thick should the concrete be for a driveway?
four inches As for thickness, non-reinforced pavement four inches thick is standard for passenger car driveways. For heavier vehicles, a thickness of five inches is recommended. To eliminate standing water, the driveway should be sloped towards the street a minimum of one percent, or 1/8 inch per foot, for proper drainage.
How do I measure a yard of concrete?
How do I calculate how much concrete I need for a slab? Measure the area in feet. Multiply length by width, and then by thickness. Divide the resulting number by 27 to find cubic yards.
What is the strongest concrete mix ratio?
1:3:5 In general, the aggregate component of a concrete or mortar mix is usually several times that of the cement. For example, a simple sand and cement mix should be at least 3 part sand (the aggregate) to one part cement. A strong concrete mix would be something like 1:3:5 (Cement, Sand, Coarse Gravel). Sep 1, 2018
How many bags of cement do I need for 1 cubic meter?
Batching by volume - DIY Materials 0.2 m3 concrete 1 m3 concrete cement (no. 25 kg bags) 2.5 12 all-in aggregate (volume in m3) 0.25 1.3 water (volume in litres) 32 160 cement (no. 25 kg bags) 3.5 14 10 more rows
What is the best concrete ratio?
The safest bet for any concrete mix is four-two-one: four parts crushed rock; two parts sand; and one part cement. The four-two-one mix, obviously, has seven parts. Conveniently, when mixing concrete, the ratio can be mixed on any range of scales.
How many bags of cement do I need for 100 square feet?
Ans. :- 7.6 no of cement bags (381.30 kgs) are required for 100 sq ft rcc roof slab 4 inch thick m20 grade concrete. Ans. :- 7.6 bags (381.30 kgs), 9.5 bags (476.10 kgs) & 11.4 bags ( 570.8 kgs) cement are required for 100 sq ft rcc roof slab 4 inch, 5inch & 6 inch thick respectively in m20 grade of concrete.
How much is a bag of concrete at Home Depot?
Compare Similar Products current product SAKRETE Quikrete SAKRETE 80 lb. Gray Concrete Mix 50 lb. Fast-Setting Concrete Mix 80 lb. Crack Resistant Concrete Mix $410 Buy 42 or more $3.28 $525 Buy 56 or more $4.73 $655 (1397) (1507) (156) 6 more rows
How many 20kg bags of premixed concrete do you need?
Yield: One 20kg bag will cover an area of 1.1m2 to a depth of approximately 10mm. Or 108 x 20kg bags equates to one cubic metre of mixed concrete. 20kg bags can be bought individually or as a pallet of 70.
What is poor man's concrete?
We have a few companies locally that offer "poor man's concrete". ... It's a white powdery material they dump and flatten out and when it gets wet, it's supposed to harden like cement. But, it's not as pretty and won't get as hard. Jan 26, 2020
What is a cheaper alternative to concrete?
There are a few different types you can find in the home improvement store that can replace concrete cement used for driveways and walkways. These include pea gravel, crushed stone, and quarry process. Cheaper than other surface materials and low-cost to install.
Does patio need rebar?
Do concrete patios need rebar? Even though it's possible to build a concrete patio without rebar, it's not recommended. All concrete is subject to cracks, but rebar holds all the cracks together and keeps the slab level and even. Without rebar, the cracks would become quite wide and the concrete would become uneven. Oct 1, 2020
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