- Is concrete good for backyard?
- Do It Yourself lift concrete slab?
- How do you lift a small concrete slab?
- How much does it cost to concrete the backyard?
- Should I put plastic under concrete?
- Can I pour a concrete slab on dirt?
- Can I raise concrete myself?
- How much does a 20×20 concrete patio cost?
- Do you need rebar for 4 inch slab?
- Do I need gravel under concrete slab?
- What is the difference between a concrete slab and a cement slab?
- How do I get rid of concrete in my yard?
- How do you fix a lifted concrete slab?
- Does Coke dissolve concrete?
- How do you destroy a concrete slab?
- How much does it cost to dig up concrete?
- Can I cement my whole backyard?
- How much does it cost for a 12×12 concrete slab?
- Do you need footers for a concrete slab?
- What are concrete slabs used for?
- How do you break up old concrete?
Is concrete good for backyard?
Of all the materials available to build patios, concrete is the most traditional yet versatile choice.
It’s smooth, clean, can be cast and formed into curvilinear or geometric shapes, and, with the addition of tints, can become anything other than the classic light gray..
Do It Yourself lift concrete slab?
Drill 2-inch holes into the sunken concrete and pour a mixture of fly ash, sand, water, and cement into the holes with a pump that produces 50 to 100 pounds of pressure. The mixture, which is like thick mortar, easily raises the sunken slab.
How do you lift a small concrete slab?
Mud jacking can lift a settled concrete slab by pumping a grout through the concrete and pushing it up from below. The process is sometimes called “slab jacking” or “pressure grouting”. 1 to 1 5/8th inch diameter holes are drilled through the sunken concrete block/slab at strategic locations to maximize lift.
How much does it cost to concrete the backyard?
The typical concrete patio is approximately 288 sq ft and costs an average of $2,800 (about $9 per sq ft); depending on a variety of factors, your cost will likely fall between $1,300 and $5,100 ($3-$15 per sq ft).
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.
Can I pour a concrete slab on dirt?
Long story short, yes you can pour concrete over dirt.
Can I raise concrete myself?
Lifting a sunken slab may be necessary to level the surface. Hiring a professional service to lift, or jack up, the slab can be costly. You can avoid this expense if you do it yourself with the help of a jacking pump, which can raise the concrete slab to the needed level.
How much does a 20×20 concrete patio cost?
Cost to Install Concrete Patio by SizeSize in FeetSquare FootagePrice Range12x14168$1,400 – $4,00015×15225$1,800 – $5,50016×18288$2,300 – $7,20020×20400$3,000 – $10,0002 more rows
Do you need rebar for 4 inch slab?
No, you do not need rebar for a 4-inch slab of concrete on grade. A 4-inch-thick slab cast on the ground and in permanent contact with it will float and rebar is not required. Rebar is recommended on concrete measuring 5 – 6 inches thick.
Do I need gravel under concrete slab?
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.
What is the difference between a concrete slab and a cement slab?
What is the difference between cement and concrete? Although the terms cement and concrete often are used interchangeably, cement is actually an ingredient of concrete. Concrete is a mixture of aggregates and paste. The aggregates are sand and gravel or crushed stone; the paste is water and portland cement.
How do I get rid of concrete in my yard?
“Most concrete patios are un-reinforced, meaning that there is no rebar. So, in that case, a jackhammer is the best method to break the concrete into smaller pieces that can be shoveled away. If the area is very small, and the concrete is already cracked, a sledgehammer could also get the job done.”
How do you fix a lifted concrete slab?
Repairing Lifted ConcreteThe easiest way to repair lifting concrete pavement is to grind it down. … If the lifting is the result of tree root growth, you will have to grind your cement down repetitively as the roots will continue to push the concrete up.More items…•May 25, 2011
Does Coke dissolve concrete?
The acids in the soda will safely and effectively loosen the grease stains, allowing them to be washed away. Wash away oil stains on concrete with cola.
How do you destroy a concrete slab?
Whether you’re using a sledgehammer or jackhammer, you’ll likely need to pry apart the pieces of concrete as you break them apart. Concrete removal generally goes quickest if you have one person breaking apart the concrete and another following along and prying the pieces apart. Use a sledgehammer for thin slabs.
How much does it cost to dig up concrete?
The national average cost range is $500 – $5,000, with most homeowners paying around $1,856 to remove 600 square feet of concrete sidewalk….Cost to Remove Concrete.Concrete Removal CostsNational average cost$1,856Average range$500 – $5,000Minimum cost$299Maximum cost$10,608Aug 4, 2020
Can I cement my whole backyard?
In general, if you are doing any work which is going to modify your floor plan, then, you do need a permit. If you are going to pour concrete for a patio in your backyard, then, yes, you do need a permit.
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.
Do you need footers for a concrete slab?
All three types of slabs will need a footer and a slab of at least 4″ thick. The footer’s depth needs to be the frost line’s depth or as per local code, but no less than 12″ deep.
What are concrete slabs used for?
A concrete slab is a structural feature, usually of constant thickness, that can be used as a floor or a roof. A slab-on-ground is supported on the subsoil and is usually reinforced with reinforcing bars or welded wire mesh.
How do you break up old concrete?
When thinking about breaking up concrete, most of our minds jump straight to jackhammer. But you can probably do the work with a metal sledgehammer and a little elbow grease. Sledgehammer is the best tool to use if the slab of concrete is three inches thick or less. Dig at the base of the slab to find the bottom.