- 1 How many sq ft does an 80lb bag of concrete cover?
- 2 How many bags of quikrete do I need for a 10×10 slab?
- 3 How much does an 80lb bag of concrete weigh when cured?
- 4 How many 80lb bags of concrete do I need for 3 yards?
- 5 Can you pour concrete directly on dirt?
- 6 How much area does a 50 lb bag of quikrete cover?
- 7 Can you use quikrete for a slab?
- 8 Is gravel needed under concrete?
- 9 How much does it cost for a 12×12 concrete slab?
- 10 How much does an 80lb bag of concrete weigh?
- 11 Which is heavier water or concrete?
- 12 Is concrete heavier when dry?
- 13 Is it cheaper to mix your own concrete?
- 14 How many bags of cement do I need for 1 cubic yard?
- 15 How many bags of cement do I need for 1 yard?
How many sq ft does an 80lb bag of concrete cover?
4 sq feet in that amount of cement.
How many bags of quikrete do I need for a 10×10 slab?
A 60-pound bag yields. 017 cubic yards, and an 80-pound bag yields. 022 cubic yards. For a 10 x 10 slab, you would need 77 60-pound bags or 60 80-pound bags.
How much does an 80lb bag of concrete weigh when cured?
The theoretical cured weight of an 80# bag of concrete sack mix including water would be about 85 lbs.
How many 80lb bags of concrete do I need for 3 yards?
An 80# bag of pre-mixed cement, sand and gravel (CONCRETE) is 0.6 cubic foot per the bag. There are 27 cubic feet in a cubic yard. So 27 / 0.6 = 45 80# bags.
Can you pour concrete directly on dirt?
Long story short, yes you can pour concrete over dirt.
How much area does a 50 lb bag of quikrete 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.
Can you use quikrete for a slab?
Concrete is one of the most economical, versatile and durable building materials available. Build a sidewalk, patio, or floor with QUIKRETE concrete mixes no matter your skill level.
Is gravel needed under concrete?
Whether you pour concrete for a walkway or patio, a strong gravel base is required to prevent the concrete from cracking and shifting. Gravel is especially important in clay soil because it doesn’t drain well, which results in water pooling under the concrete slab and slowly eroding the soil as it finally drains.
How much does it cost for a 12×12 concrete slab?
How much does a 12×12 concrete slab cost? The average cost to pour a 12×12 concrete slab that is 4” thick is between $888 and $1,584, with professional labor and materials included.
How much does an 80lb bag of concrete weigh?
Registered. An 80-lb bag of dry concrete will weigh about 80-lbs mixed.
Which is heavier water or concrete?
The density of concrete varies with its exact composition, but averages around 2,400 kg per cubic meter, or 150lbs per cubic foot. In fresh water, the apparent weight would be a little more, 87.6 pounds, because a cubic foot of fresh water weighs only 62.4 pounds so provides less upward force.
Is concrete heavier when dry?
Standard reinforced concrete is 150 pounds per cubic foot when dry, but there are “light” versions that may be under 100 pounds per cubic foot, or as heavy as 300 pounds per cubic foot.
Is it cheaper to mix your own concrete?
One of the least expensive ways to get concrete is to mix your own. You can buy bags of the mix from a home improvement store. Typically, you only have to add water for it to be ready to pour. Otherwise, you risk getting a weaker concrete once it cures, which could lead to cracks or crumbles within a couple of years.
How many bags of cement do I need for 1 cubic yard?
Pure cement, sand and crushed rock all have about the same density, so a block of pure cement measuring 1 cubic yard of volume (about 3,600 pounds) will contain 45 bags of cement.
How many bags of cement do I need for 1 yard?
# 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.