Best answer

about 4 inchesConcrete Slab The base of reinforced concrete should be about 4 inches thick and be able to withstand a weight of at least 115 pounds per square foot, especially for larger spas. The concrete should be fully cured prior to placing the tub.

Answered by: corsiKa Date created: Jun 23, 2022

How many bags of concrete do I need for a post hole?

Asked By: prosti Date created: Jun 18, 2022

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.

Answered By: templatetypedef Date created: Jun 20, 2022

How thick should a concrete slab be for a mobile home?

Asked By: dF. Date created: Jun 12, 2022

4 to 6 inches

Answered By: James Date created: Jun 13, 2022

How thick does a concrete slab need to be for a garage?

Asked By: ryyker Date created: Jun 10, 2022

four-inchesThe concrete slab should be four-inches thick at least; it needs to be thicker if heavy equipment will rest on it. Building codes offer requirements for the concrete mix, which vary by region.

Answered By: Raynos Date created: Jun 11, 2022

What is the minimum depth for a concrete slab?

Asked By: maxschlepzig Date created: Jun 09, 2022

5 cm thickWhatever you plan on doing, your concrete slab should be at least 5 cm thick. That is the bare minimum of a concrete slab thickness. This is the thickness of the concrete slab alone and it doesn't include the gravel base, if you are using something like that.

Answered By: Jens Date created: Jun 11, 2022

How thick should a concrete slab be for a shed?

Asked By: Clemens Date created: Jun 20, 2022

Recommended Thickness of Concrete Slabs Shed Slabs: 3 1/2 inches thick. Shed floors that are being used for studio sheds or workshops will use a 3 1/2" thickness. Driveways: 4 inches, some areas require 5 inches. Many garage sheds need a driveway approaching the large shed door.

Answered By: Nicolas Raoul Date created: Jun 21, 2022

Can I mix cement in a 5 gallon bucket?

Asked By: It_is_Chris Date created: Jun 16, 2022

It can be mixed in a 5 gallon bucket, a wash tub, or on a plastic sheet or a tarp. When you're getting your hands in the mix like this, be sure to wear thick gloves. Concrete is caustic and thinner gloves will rip too easily.

Answered By: Gilles 'SO- stop being evil' Date created: Jun 16, 2022

How long does it take a 6 inch slab of concrete to dry?

Asked By: Prestaul Date created: Jun 25, 2022

6 monthsAn industry rule of thumb for estimating the drying time necessary for concrete floors to reach acceptable moisture content is 1 month of drying for each inch of concrete thickness. So a 6 inch thick slab, may take 6 months to dry sufficiently for flooring.

Answered By: Altareos Date created: Jun 28, 2022

How thick does a concrete slab need to be for a patio?

Asked By: Shadi Namrouti Date created: Jun 19, 2022

six (6) inchesIt is essential that you keep your concrete slab at no more than six (6) inches of thickness..

Answered By: Habibillah Date created: Jun 22, 2022

How thick is a suspended concrete slab?

Asked By: Harsh Manvar Date created: Jun 09, 2022

around 200mmA suspended slab is raised off the ground and has an accessible sub-floor area. In a residential situation, the slab is around 200mm thick and is supported by external sub-floor walls of brick or concrete block etc. The slab is also supported by free-standing brick or concrete piers.

Answered By: trentcl Date created: Jun 11, 2022

How much would a 40x60 concrete slab cost?

Asked By: Jens Date created: Jun 22, 2022

How much does a 40×60 concrete slab cost? It would be about $8,500 to $12,000 for a 40×60 foot concrete slab, 6 inches thick. That's based on national averages of around $5 per square foot for a fully engineered, finished concrete slab, including labor and materials.

Answered By: martin Date created: Jun 22, 2022

Related Question Answers

unor

Professor

What does 4 inches of concrete weigh per square foot?

The weight of concrete per square foot is going to depend on how thick the concrete slab is. You know, from the information above, a cubic foot of concrete weighs 150 pounds. Multiply 150 pounds by . 5 feet and you get 75 pounds for a square foot of concrete that's 6 inches thick.

Natesh bhat

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Does concrete cure faster in hot weather?

Hot weather concreting doesn't simply involve temperature. High ambient temperatures, winds, and relative humidity all play a role in “hot weather.” Under hot heather conditions, the primary curing issue is having the top of the slab of concrete dry much faster than the bottom. As concrete dries it shrinks.

philnash

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Can a concrete slab be too thick?

If the slab is too thin, it may break under load and fail before its time. If the slab is too thick, it costs more than it should. Slab thickness is a major factor in the cost of a concrete floor, so there's often pressure, which can become intense, to make the slab as thin as possible.

Ian Boyd

Professor

Can I build a garage on a concrete slab?

You may want to consider a 6" thick slab for larger vehicles such as trucks or RVs. For a garage WITHOUT a floor - BUILT ON SITE: Prepare a level concrete slab at least 4” thick and to the exact, outside, dimensions of your garage. You may want to consider a 6" thick slab for larger vehicles such as trucks or RVs.

Thiar

Professor

Can you pour concrete 2 inches thick?

A: Concrete is typically applied at a thickness of 2 inches or more, but the thicker it is, the stronger the slab will be. Four inches is most common for a slab. ... Products labeled “High Strength Concrete Mix” are ideal for these types of applications.

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How thick is a concrete basketball court?

You need: A slab at least 4 inches thick, with material at least 3,000-3,500 pounds per square inch (PSI) Rebar 1/2 inch thick to support the concrete..

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How thick should a concrete slab be for a basketball court?

3500 PSIBase Material Many basketball courts are built over a 4” thick concrete slab using 3500 PSI concrete and 1/2″ rebar reinforcements. Concrete is considered ideal for basketball courts as a permanent structure that when done right will not require any maintenance.

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How thick does the concrete need to be for a car lift?

100mmThe minimum and recommended thicknesses of concrete slab for car hoists. Garage Equipment's two and four post hoists require a minimum of 100mm (about 4”) of reinforced concrete slab to be safely installed.

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Can you put a hot tub on a concrete slab?

A level concrete pad or a reinforced deck are the most common surfaces hot tubs are installed on. However, depending on the spa model you use, you may not need to pour concrete. ... Talk to your hot tub dealer about the specific foundation requirements for your spa model.

David Tang

User

Does cement board go over tub lip?

The best approach when installing cement board or other tile backer around a tub is to keep the cement board out of the lip area. Apply it to the wall with the bottom edge about 1/4 in. above the lip of the tub. ... Fill the gap between the tile and the tub with caulk.

Eran

User

Do you need a concrete slab for a hot tub?

A hot tub requires a stable surface — whether it's a concrete slab, reinforced deck, or firmly compacted soil with crushed gravel.

There's also the option to have the hot tub installed in the ground but that still requires a concrete vault..

adamk

User

How do you break up a thick concrete slab?

Start to break the concrete, starting six inches from the edge and working your way in. For slabs less than four inches thick, use a sledgehammer. For more than four inches thick, use a demolition hammer.

kindall

Guest

How thick does a concrete patio need to be?

Four inchesFour inches is the minimum thickness for a concrete patio. You'll want to make it six to eight inches thick if the patio will support a structure such as a gazebo or hot tub.

Hossein Azizdokht

Guest

How thick is a normal concrete slab?

4 to 6 inchesMost specifications for retail or commercial concrete slabs specify 4 to 6 inches of thickness. Owners and contractors have historically disputed whether a poured slab meets a specification because of its thickness.

geowa4

Guest

How thick of concrete do you need for a 2-post lift?

4 inchesHere are our tips for making sure your installation is an uplifting experience.

Some of manufacturers standards for a 2-Post and 4-Post Lifts require a minimum 4 inches of reinforced concrete slab to be safely installed..

Bhojendra Rauniyar

Guest

How thick should a concrete slab be for a pole barn?

4”Thickness – The industry standard for a residential pole barn, where you are storing lawn mowers, toys, or regular vehicles, is reinforced concrete floor that is 4” thick. If you have heavier equipment, you may want to consider flooring up to 6” thick for better wear and tear.

zer00ne

Guest

How thick should concrete be for 2 post lift?

4 inchesHere are our tips for making sure your installation is an uplifting experience. Some of manufacturers standards for a 2-Post and 4-Post Lifts require a minimum 4 inches of reinforced concrete slab to be safely installed.

B. Clay Shannon

Guest

How thick should concrete resurfacer be?

1/2 inchUnlike other cement products, it is designed to be applied in very thin coats (no more than 1/2 inch thick), and its additives provide good adhesion to an existing slab. Concrete resurfacer is a very strong product, rated for a compressive strength of about 4,500 psi.

Romain Guy

Guest

How much does it cost for a concrete slab for a garage?

A typical concrete slab will cost between $113 and $126 per cubic yard (27 cubic feet) or $5.35 to $6.17 per square foot on average. Four to eight inch thick concrete slabs are mainly used for driveways, patios, sidewalks, and garage floors.

aosmith

Guest

How much does it cost to cement a pole barn?

It would be about $8,500 to $12,000 for a 40×60 foot concrete slab, 6 inches thick. That's based on national averages of around $5 per square foot for a fully engineered, finished concrete slab, including labor and materials.

Dishant Chanchad

Guest

How thick does a concrete slab for a shed need to be?

4-inchA 4-inch slab is generally a good thickness for a typical shed. This concrete floor can be poured in most locales on a 4-inch base of compacted gravel. That requires an excavation of at least 6 inches to make a slab that will be 2 inches above the surrounding ground.

BigBen

Guest

How thick does concrete need to be for a shed?

A 4-inch slab is generally a good thickness for a typical shed.

This concrete floor can be poured in most locales on a 4-inch base of compacted gravel.

That requires an excavation of at least 6 inches to make a slab that will be 2 inches above the surrounding ground..

Kamlesh Paul

Guest

How thick should concrete be for a patio?

Four inches is the minimum thickness for a concrete patio. You'll want to make it six to eight inches thick if the patio will support a structure such as a gazebo or hot tub.

tgogos

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Can I pour concrete 3 inches thick?

Here, pouring a concrete slab 4 inches in thickness is fine. ... A 3- to 4-inch slab will work for the floor of a storage or tool shed, workshop, garden shed, or playhouse. Steps to pouring a concrete slab. 1.

Paolo Tedesco

Guest

How thick can you pour concrete resurfacer?

1/2 inchUnlike other cement products, it is designed to be applied in very thin coats (no more than 1/2 inch thick), and its additives provide good adhesion to an existing slab. Concrete resurfacer is a very strong product, rated for a compressive strength of about 4,500 psi.

rickster

Guest

How much space should be between cement board and tub?

1/4"The backer board should overlap the tub flange so the tile has a stable backing to attach to. This requires shimming the backer board out from the studs so the wall is plumb. There should be a 1/4" gap between the tub ledge and the backer board.

Jason Bunting

Guest

How thick is the concrete on a highway?

between 11 inches and 12 inchesHighways: The slab thickness on a highway depends on the volume of traffic. Current standards for interstate highways, for example, call for concrete that is between 11 inches and 12 inches in thickness.

RedBlueThing

Guest

How thick should a reinforced concrete driveway be?

4 inchesFor a concrete driveway to last the life of your home, it must be well constructed. Concrete driveway slabs typically are 4 inches thick but can be up to 6 inches thick to provide additional support for large trucks and other heavy vehicle traffic. Ideally, the slab has some kind of reinforcement inside.

Doug Stevenson

Guest

How hot can Concrete get before cracking?

How thick should concrete be to withstand four hours of temperatures of 2000 degree F without degrading or failing? The concrete barrier likely will be exposed to more than 2000 degrees F.

Ravindra Ranwala

Guest

How hot can Concrete get before it cracks?

How thick should concrete be to withstand four hours of temperatures of 2000 degree F without degrading or failing? The concrete barrier likely will be exposed to more than 2000 degrees F.

Joe

Guest

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..

carlosfigueira

Guest

How many bags of concrete do I need for a 10x10 slab 4 inches thick?

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..

Mauvis Ledford

Guest

How thick should concrete be for a garage floor?

four-inchesThe concrete slab should be four-inches thick at least; it needs to be thicker if heavy equipment will rest on it. Building codes offer requirements for the concrete mix, which vary by region. The standards are expressed in terms of "compressive strength," which boils down to the amount of water used in the mix.

Svante

Guest

Do I need a concrete slab for a hot tub?

Hot tubs do not have to sit on concrete. They can be placed on wooden decks, paver stones, gravel beds, or spa pads. Just don't place a hot tub directly on the ground or on a wooden deck that was not built to support the weight of a fully-loaded hot tub.

jason

Guest

How big can a concrete slab be without expansion joints?

Usually, expansion joints should be no farther apart than 2 to 3 times (in feet) the total width of the concrete (in inches). So for a 4 inch thick concrete slab, expansion joints should be no more than 8 to 12 feet apart.

Paul Hiemstra

Guest

How many bags of cement do I need for 100 square feet of concrete?

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.

Johan Dettmar

Guest

How much does it cost to pour a 30x40 concrete pad?

Cost of 30x40 Concrete Slab The average cost to pour a 30x40 concrete slab that is 6” thick with metal rebar reinforcements is between $8,196 and $12,384. This cost is based on a general purpose use such as a garage, whereas a foundation for a structure may cost more.

Pascalius

Guest

How thick does a concrete slab need to be for a mobile home?

A flat, concrete surface, 4 to 6 inches deep, slab foundations usually have another 4 to 6-inch layer of gravel beneath them. Homes with slab foundations require that all plumbing and wiring for utilities be contained within the walls and flooring of the actual house. This is common in mobile and manufactured homes.

leppie

Guest

How thick is a concrete driveway?

75-100mmConcrete paths should be 75-100mm thick, whereas drives, garage bases or hardstandings should be at least 100mm thick. For heavier use, such as large vans, use a 150-200mm thick concrete slab.

Kirk Woll

Guest

How thick of a concrete slab do I need?

Standard concrete floor slab thickness in residential construction is 4 inches. Five to six inches is recommended if the concrete will receive occasional heavy loads, such as motor homes or garbage trucks.

PSL

Guest

How thick should a stamped concrete patio be?

four inchesHow thick is stamped concrete? Our standard slab is a minimum of four inches. Some situations will require us to pour six inches of concrete, and this would be discussed before the project takes place.

Nino Filiu

Guest

How much does a 12x12 concrete slab cost?

How much does a 12x12 concrete slab cost.

The average cost to pour a 12x12 concrete slab that is 4” thick is between $888 and $1,584, with professional labor and materials included..