Best answer

Concrete slab mesh is also called reinforced welded wire mesh, which is made of galvanized stainless steel wires..

Answered by: Blender Date created: Jun 25, 2022

What happens when cement hardens?

Asked By: Ben Bolker Date created: Jun 09, 2022

The water causes the hardening of concrete through a process called hydration. Hydration is a chemical reaction in which the major compounds in cement form chemical bonds with water molecules and become hydrates or hydration products.

Answered By: Harald Coppoolse Date created: Jun 12, 2022

Can I pour a 2 inch concrete slab?

Asked By: Contango Date created: Jun 25, 2022

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.

Answered By: mao Date created: Jun 27, 2022

How thin can you pour concrete over concrete?

Asked By: RaGe Date created: Jun 25, 2022

2 inchesIf 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.

Answered By: nalzok Date created: Jun 28, 2022

What is a structural concrete slab?

Asked By: bruno desthuilliers Date created: Jun 22, 2022

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..

Answered By: drew moore Date created: Jun 22, 2022

Can you hide wires in concrete wall?

Asked By: Cepr0 Date created: Jun 20, 2022

Wire moulding, cable covers/raceway, covering the concrete with a different surface such as wood or drywall, or ghost wire are the only reasonable alternatives. Ghost wire will have limited selections for cabling (example: no power cords available with it).

Answered By: Joy Wang Date created: Jun 23, 2022

Can I pour new concrete over old?

Asked By: Christofer Weber Date created: Jun 21, 2022

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.

Answered By: user7610 Date created: Jun 21, 2022

How do you bid a concrete slab?

Asked By: Pranav Kasetti Date created: Jun 09, 2022

A typical concrete slab costs $4 to $8 per square foot with most homeowners spending between $5.35 to $6.17 per square foot, or $113 to $126 per cubic yard for both materials and installation. Your final cost will depend on the slabs size, thickness, and if you any special reinforcement such as wire mesh or rebar.

Answered By: Amol Sawant 96 Kuli Date created: Jun 12, 2022

Can rebar cause concrete to crack?

Asked By: Joan Venge Date created: Jun 22, 2022

The use of synthetic fibres, reinforcing wire mesh, or rebar can add some extra support to concrete, but none of them will prevent cracking. In fact, too much steel can actually cause a slab to crack by restraining normal concrete shrinkage.

Answered By: Duc Thang Date created: Jun 22, 2022

Does a concrete slab need wire mesh?

Asked By: Aaronaught Date created: Jun 24, 2022

YES When long joint spacing is required or when joints are unacceptable in floor use.

Although short joint spacings alleviate the need for reinforcement, wire mesh will allow for increased distance between joints if correctly placed in the upper portion of the slab, at least two inches below the surface..

Answered By: Adil B Date created: Jun 26, 2022

Can I pour concrete over existing concrete?

Asked By: GregL Date created: Jun 11, 2022

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.

Answered By: Anthony Forloney Date created: Jun 11, 2022

Related Question Answers

PMF

Professor

Can you plaster onto OSB board?

OSB is typically used in exterior construction, and is rarely used indoors. Applying plaster over OSB can be somewhat tricky because of the smooth texture of the wood. Proper preparation of roofing paper and wire mesh will create a rough texture so the plaster will adhere to the walls.

Vilx-

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Do I need mesh in my concrete slab?

Concrete is strong in compression, but not under tension. So, if it flexes, like a slab with a vehicle on top of will do, it cracks at the bottom whre the flexing becomes tension. ... Mesh will help mitigate the chances of cracking of the slab due to differential settlement.

Amadan

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Does 4 inch concrete need rebar?

No, depending on your proposed loads. But a 4″ thick slab really shouldn't have rebar in it, too thin. Most thing slabs, like driveways or sidewalks have a wire mesh reinforcement in them not rebar. ... If your slab is going to be subjected to enough load to need rebar it will also need to be thicker; 6″ or 8″.

Chris Lawlor

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Does a concrete driveway need rebar?

Concrete roadways, platforms, and structures typically require some type of reinforcement to help reduce cracking and prevent architectural failure. Most often, rebar (steel bars) are embedded into the concrete before it hardens. However, galvanized panels of welded wire mesh can be used as an alternative to rebar.

Amir Saleem

Professor

How can I strengthen concrete without rebar?

If you're not doing a commercial-level project but still want some additional reinforcement for your concrete, a wire mesh is a great (and cheaper) alternative to rebar. Wire mesh use is becoming much more common for projects like a home driveway.

Ahmad Awais

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How concrete flooring is done?

Anatomy of a Concrete Floor This layer is covered with a vapor barrier sheet that prevents moisture from moving up into the concrete. A welded wire fabric mesh sheet is then placed over that in order to aid with adhesion. Finally, the concrete slab is poured directly onto these layers.

Steffen Ullrich

Professional

How do you keep concrete countertops from cracking?

That's a risk that comes along with concrete countertops, most commonly when poured in place rather than pre-cast. Of course, you can prevent cracks to a certain extent by adding fiber reinforcement, rebar, and/or wire mesh. Still, cracks happen, whether because of pressure or the natural settling of the house.

David Hellsing

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What is the mixture of cement and water called?

The paste, composed of portland cement and water, coats the surface of the fine (small) and coarse (larger) aggregates. Through a chemical reaction called hydration, the paste hardens and gains strength to form the rock-like mass known as concrete.

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What was Roman concrete called?

opus caementiciumRoman concrete, also called opus caementicium, was a material used in construction in Ancient Rome. Roman concrete was based on a hydraulic-setting cement. It is durable due to its incorporation of pozzolanic ash, which prevents cracks from spreading.

Ionică Bizău

User

What age is concrete thinking?

Children ages 6 to 12 years old develop the ability to think in concrete ways. These are called concrete operations. These things are called concrete because they're done around objects and events.

dreamcrash

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What is concrete thinking in psychology?

Concrete thinking is reasoning that's based on what you can see, hear, feel, and experience in the here and now.

It's sometimes called literal thinking, because it's reasoning that focuses on physical objects, immediate experiences, and exact interpretations..

Ayxan Haqverdili

User

What do you put on seams of cement board?

Use special mesh tape on seams Cut drywall to fill in between the existing wall or ceiling and the cement board. Screw the drywall to the studs. Cover all of the corners, joints and seams, including the joint where drywall and cement board meet, with the fiberglass mesh tape.

Afshin

User

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.

T.Todua

User

What do you put under a concrete driveway?

Use wire mesh for driveways that are 4 to 5 inches thick, and rebar for those that are 5 inches or more. Place rebar in a grid pattern with a spacing between bars of approximately 12 inches. In either case, blocks should be used under the reinforcement to keep centered within the concrete.

DINA TAKLIT

Guest

Can you use wire mesh in concrete slab?

YES When long joint spacing is required or when joints are unacceptable in floor use. Although short joint spacings alleviate the need for reinforcement, wire mesh will allow for increased distance between joints if correctly placed in the upper portion of the slab, at least two inches below the surface.

A5C1D2H2I1M1N2O1R2T1

Guest

Does a concrete patio need rebar?

Rebar is not necessary for every concrete project. ... Wire mesh use is becoming much more common for projects like a home driveway. Reinforcing concrete with rebar or wire mesh not only makes the concrete strong, but it also significantly curtails the number of cracks that appear in that concrete down the line.

tzot

Guest

How do you keep wire mesh on concrete slab?

Dobies/Chairs: Small concrete blocks or plastic chairs are placed between the base & the wire mesh to hold the wire mesh in the center of the slab. Both come in an assortment of sizes and ensure the wire mesh remains in the center of the slab.

Simeon Visser

Guest

What goes under concrete driveway?

Use wire mesh for driveways that are 4 to 5 inches thick, and rebar for those that are 5 inches or more. Place rebar in a grid pattern with a spacing between bars of approximately 12 inches. In either case, blocks should be used under the reinforcement to keep centered within the concrete.

James McNellis

Guest

How much does a 12x24 concrete slab cost?

A typical concrete slab costs $4 to $8 per square foot with most homeowners spending between $5.35 to $6.17 per square foot, or $113 to $126 per cubic yard for both materials and installation.

Your final cost will depend on the slabs size, thickness, and if you any special reinforcement such as wire mesh or rebar..

Spidy

Guest

Do I need concrete reinforcing mesh?

And yes, mesh is important: Concrete is strong in compression, but not under tension. So, if it flexes, like a slab with a vehicle on top of will do, it cracks at the bottom whre the flexing becomes tension. Steel mesh will prevent this to a large degree and hold it all together.

ospider

Guest

Can you pour a concrete driveway without rebar?

Rebar is not necessary for every concrete project. The general rule of thumb is that if you are pouring concrete that is more than 5 inches in depth, you are probably going to want to add in some rebar to help reinforce the entire structure. ... Wire mesh use is becoming much more common for projects like a home driveway.

PatPatPat

Guest

Can you pour concrete without wire mesh?

Instead of laying down a wire mesh before the concrete is poured, using fiber mesh involves mixing in different fibers such as glass, steel, synthetic fibers, or natural fibers. Fiber mesh reinforces concrete throughout the entire structure of the concrete rather than just one plane.

meder omuraliev

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Do you need mesh in concrete countertops?

“No material more than 3/16-inch in diameter should be used in a countertop less than 3 inches thick.” ... Ladder wire and wire mesh are used by many concrete countertop contractors, and for good reason: Both materials are strong and small enough to use effectively in countertops.

jared_mamrot

Guest

Do you need wire in concrete countertops?

A good rule of thumb is to use reinforcing less than 3/16 inch in diameter for concrete that will be less than 3 inches thick.

Countertops that use 3/8-inch rebar for strength can develop telegraph cracks on top of the bars.

Reinforcing wire won't cause this problem..

xdsarkar

Guest

Do I need wire mesh for concrete patio?

For a concrete patio slab the best method of providing reinforcement is to use either wire mesh or steel bars (rebar) placed in a grid pattern. The use of rebar requires that each of the intersections of rebar be tied together with rebar tie wire. ... This must be done as soon as the concrete is poured.

BLimitless

Guest

Do you need to put wire in a concrete driveway?

Wire mesh, like Rebar reduced the cracking and any uplift in the concrete driveway. Rebar will be used if there is a structural reason, meaning you need to carry the weight of the slab to pilings or plan to build above the slab. For a driveway, just use the wire, lap it one box around.

Ganesh

Guest

How do you break concrete at home?

InstructionsCover the concrete slab with 4 mil plastic sheeting if you're working near windows.Dig under the concrete if you're able to do so.Start to break the concrete, starting six inches from the edge and working your way in. ... Pry with a long bar or wrecking bar as you go. ... Cut any mesh wire with bolt cutters.More items...•Oct 14, 2019

cmcginty

Guest

How do you lay concrete over a 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..

Karol Zlot

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Does precast concrete has rebar?

Precast Concrete Manufacturing Precast concrete is poured into a wooden or steel mold with wire mesh or rebar.

This mold may also have prestressed cable, if needed.

It is cured in a controlled environment — usually at a plant..

max pleaner

Guest

Is rebar needed in concrete driveway?

Wire mesh, like Rebar reduced the cracking and any uplift in the concrete driveway.

Rebar will be used if there is a structural reason, meaning you need to carry the weight of the slab to pilings or plan to build above the slab.

For a driveway, just use the wire, lap it one box around..

rbaldwin

Guest

Is wire mesh necessary in concrete driveway?

Using steel reinforcement will provide additional structural capacity for your driveway and is especially important if the slab will be exposed to heavy traffic. ... Use wire mesh for driveways that are 4 to 5 inches thick, and rebar for those that are 5 inches or more.

cnu

Guest

What is the concrete around a pool called?

The hardscape area around your swimming pool is called a surround, deck, or decking, even though it isn't always made of wood or composite, like traditional outdoor decks with which we most often associate the words. Traditionally, most in-ground swimming pool decks are made of concrete.

Anatoly

Guest

Will concrete crack without rebar?

Really depends on what the slab is used for but in general no you can install wire mesh or use fibered concrete. However you do need something to tie the concrete it just doesn't have to be rebar. You do not need rebar for any slab if you make it thick enough and space the joints properly. ... Any concrete slab can crack.

gbalduzzi

Guest

Is it OK to pour concrete over existing concrete?

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.

Sweeper

Guest

Is fiber in concrete better than rebar?

The fiber mesh strengthens the concrete and the steel rebar reinforces the extra load areas. All concrete cracks. ... The fiber mesh is good stuff but can stick up above the concrete surface and look fuzzy.

captainclam

Guest

Should I put wire mesh in concrete slab?

Wire mesh makes concrete more durable and increases its strength. The area in which the concrete will be laid down should be covered in mesh before pouring commences.

madlep

Guest

What is a concrete thinker?

Concrete thinking is reasoning that's based on what you can see, hear, feel, and experience in the here and now. It's sometimes called literal thinking, because it's reasoning that focuses on physical objects, immediate experiences, and exact interpretations.

Ihar Aliakseyenka

Guest

What is better for concrete patio rebar or mesh?

wire mesh, the short answer is: use both.

...

Concrete driveways that need to carry a heavy load should have both rebar and wire mesh to reinforce the concrete.

For a patio, you might be able to get away with using welded wire mesh.

But remember, all concrete will crack and all concrete will shrink..

Lauritz V. Thaulow

Guest

What is concrete called before it hardens?

In its simplest form, concrete is a mixture of paste and aggregates, or rocks. Through a chemical reaction called hydration, the paste hardens and gains strength to form the rock-like mass known as concrete.

basarat

Guest

What is in concrete that makes it hard?

The concrete solidifies and hardens through a chemical process called hydration. The water reacts with the cement, which bonds the other components together, creating a robust, stone-like material.

oma

Guest

Is a concrete slab structural?

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.

CodeNotFound

Guest

What causes concrete thinking?

Concrete thinking is reasoning that's based on what you can see, hear, feel, and experience in the here and now. It's sometimes called literal thinking, because it's reasoning that focuses on physical objects, immediate experiences, and exact interpretations.

Eng.Fouad

Guest

What causes concrete to harden?

The water causes the hardening of concrete through a process called hydration. Hydration is a chemical reaction in which the major compounds in cement form chemical bonds with water molecules and become hydrates or hydration products.

Aziz Alto

Guest

What do you use on cement board seams?

Use special mesh tape on seams Cover all of the corners, joints and seams, including the joint where drywall and cement board meet, with the fiberglass mesh tape.

Martin Adámek

Guest

Why is reinforced concrete classed as a composite material?

Concrete has good 'strength' under compression but it is weak in tension. It can be made stronger under tension by adding metal rods, wires, mesh or cables to the composite. The concrete is cast around the rods. This is called reinforced concrete.

Mike Two

Guest

Can I pour concrete without rebar?

It's false economy to do concrete without putting in rebar and mesh. Rebar around the perimeter at the least, and mesh over the rest. Pull it up when pouring so it is not resting on the bottom of the slab. You don't need the fancy rebar supports, a stone or broken brick will work just as well.

Peter Hoffmann

Guest

Can new concrete go over old?

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..

Niteesh

Guest

Do you need wire mesh in concrete driveway?

Using steel reinforcement will provide additional structural capacity for your driveway and is especially important if the slab will be exposed to heavy traffic. ... Use wire mesh for driveways that are 4 to 5 inches thick, and rebar for those that are 5 inches or more.

yuki

Guest

How much is concrete a sq ft?

A typical concrete slab costs $4 to $8 per square foot with most homeowners spending between $5.35 to $6.17 per square foot, or $113 to $126 per cubic yard for both materials and installation. Your final cost will depend on the slabs size, thickness, and if you any special reinforcement such as wire mesh or rebar.