Best answer

Builders with a bigger budget, especially those in cold climates, should consider installing continuous horizontal insulation under the entire slab. A continuous layer of horizontal insulation reduces heat loss in the winter, and it reduces condensation of humid air on the slab during the summer.

Answered by: Gibbs Date created: Jun 26, 2022

How many bags of cement do I need for a 10x10 slab?

Asked By: Pascalius Date created: Jun 16, 2022

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.

Answered By: MrYoshiji Date created: Jun 17, 2022

How many bags of concrete do I need for a 6x6 slab?

Asked By: Martin York Date created: Jun 08, 2022

0.667 cu. yds. How many concrete bags would I need for a 6 ft x 6 ft x 6" slab? 29.9 x 80lb Concrete bags.

Answered By: AmineBTG Date created: Jun 08, 2022

How many bags of concrete do I need for a 4x8 slab?

Asked By: Boghyon Hoffmann Date created: Jun 10, 2022

Your project is 32 square feet at a depth of 4”. Here is the quantity that you will need for your slab. Quikrete Concrete Mix: 24- 60lb bags.

Answered By: bansi Date created: Jun 10, 2022

Can I pour my own concrete slab?

Asked By: Chin. Udara Date created: Jun 19, 2022

Pouring a concrete slab yourself can be a big money-saver or big mistake. We show you the best techniques and tools so you get concrete forms right the first time.

Answered By: Jason Wadsworth Date created: Jun 20, 2022

How much concrete do I need for a 12x20 slab?

Asked By: Boussadjra Brahim Date created: Jun 23, 2022

Concrete Extras With a brief look, a 12x20 area at 6 inches deep, you would need approximately 6.31 tons or 4.44 cubic yards of gravel. Concrete reinforcing is also recommended in high traffic areas and medium to large areas.

Answered By: LeeLenalee Date created: Jun 26, 2022

How do I keep my concrete slab from sinking?

Asked By: Esqarrouth Date created: Jun 16, 2022

How can I prevent my concrete from sinking?Seal all open cracks and joints with a polyurethane or silicone caulk. ... Make sure downspouts are discharging at least five feet away from any concrete slab – the farther the better.More items...•

Answered By: Peter Lang Date created: Jun 17, 2022

How do I get rid of rats under my concrete slab?

Asked By: Fabio Lamanna Date created: Jun 14, 2022

Answer: If the patio slab is not connected to the house slab you can use a Giant Destroyer to help eliminate the rat. If there are many tunnels or if it is in an area where you cannot seal up the entrances you may want to consider using rat poison baits instead such as Fastrac or Contrac.

Answered By: Mick Date created: Jun 16, 2022

How many bags of concrete do I need for a 4x4 pad?

Asked By: Cormac O'Brien Date created: Jun 18, 2022

The calculator will indicate the number of 60 or 80 pound bags of QUIKRETE® Concrete Mix you need to build a 4″ or a 6″ slab.

Answered By: akhil_mittal Date created: Jun 20, 2022

Do I need to seal my concrete floor before tiling?

Asked By: Ferruccio Date created: Jun 18, 2022

Although you don't need to install an underlayment between the concrete and the tile, you need to prepare the surface before placing the tile. After all, cracks and uneven areas in the concrete can cause damage to the tile above, and uncontrolled moisture in the concrete can destroy the mortar and loosen the tiles.

Answered By: balexandre Date created: Jun 21, 2022

How many bags of concrete do I need for a 10x20 slab?

Asked By: Zorglub29 Date created: Jun 18, 2022

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.

Answered By: Dávid Pásztor Date created: Jun 19, 2022

Related Question Answers

Beru

Professor

How many yards of concrete do I need for a 16x16 slab?

With a brief look, a 16x16 area at 6 inches deep, you would need approximately 6.73 tons or 4.74 cubic yards of gravel. Concrete reinforcing is also recommended in high traffic areas and medium to large areas.

Arghya Sadhu

Professor

Do I need rebar for small concrete slab?

You do not need rebar for any slab if you make it thick enough and space the joints properly. Rebar in jointed pavement is there to counter the cupping effect of thermal expansion. I always recommend the use of rebar or at least rewire. Any concrete slab can crack.

Sanmeet

Professor

How much cement do I need for a 20x20 slab?

With a brief look, a 20x20 area at 6 inches deep, you would need approximately 10.52 tons or 7.41 cubic yards of gravel. Concrete reinforcing is also recommended in high traffic areas and medium to large areas.

Martin Meli

Professor

Can you insulate over plaster walls?

It is possible to insulate lath and plaster walls. Many homeowners do this as part of remodeling projects, since the walls have to be ripped into anyway.

a.ak

Professional

How do I prepare my concrete for epoxy coating?

Prepping Your Concrete Floor Before you apply any coating, you need a clean, dry floor without debris, moisture, cracks or holes. Give the area a thorough sweep. Clean up any grease stains with a degreaser and a stiff brush. You don't need to remove all of the discoloration, just the greasy residue.

Paŭlo Ebermann

Professional

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.

PerracoLabs

Professional

Do I need rebar for a concrete patio?

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.

svnm

Professional

Do I need rebar in concrete slab?

Rebar is recommended for concrete that measures 5-6 inches in depth. The type of and intended use of concrete impacts the need for rebar reinforcement. Rebar must be placed at the center of or slightly above the center of the concrete slab—hence why it should be a certain thickness for best results.

Michael Benjamin

Professional

Do I need to insulate a concrete floor?

For solid concrete floors, make sure that if they need to be replaced, your builder puts in insulation – you have to insulate a floor when it is replaced in order to comply with building regulations. Solid floors are insulated using rigid insulation foam, which can be fitted either above or below the concrete.

Justin

User

Do I need to seal my concrete garage floor?

Because garage floors are protected from outdoor elements, they don't generally need sealed as often as a concrete driveway. However, most garage floors are made from concrete, making them susceptible to cracking and moisture intrusion from oil spills, antifreeze leakage, and other household chemicals.

cuixiping

User

Do I need to seal my new concrete driveway?

Owners of asphalt driveways often seal them too frequently, and owners of concrete driveways don't seal them at all, experts say. ... And concrete driveways should be sealed every four or five years to protect them from water penetration and to prolong their life.

Rukshan Jayasekara

User

Do poured concrete walls need insulation?

Do Concrete Walls Need to Be Insulated? Some contractors add foam insulation in the concrete form before pouring the cement while others add rigid board-type insulation on the exterior of the concrete after it hardens. However your basement walls are constructed, you'll likely want to insulate them.

Alexander Kim

User

How can I make my concrete countertops lighter?

First of all, the easiest way to reduce the weight of your concrete slabs is simply to make them smaller. There are 3 ways to do this: – Make more slabs. If you used 4 slabs to create a 16 foot long kitchen countertop, each slab would be only 4 feet long and therefore weigh a lot less than a single 16 foot long slab.

Saeed Heidarizarei

User

Do I need a permit to pour concrete in my back yard NYC?

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.

amalloy

Guest

How much concrete do I need for a 24x24 garage?

Average Cost To Pour Concrete To pour a typical 10x10 concrete slab will cost $670 to $930, a 12x12 slab for a patio will cost $796 to $1,476, a 20x24 driveway slab runs between $1,440 and $3,360, and a 24x24 slab for a garage will cost $3,058 to $5,944.

Dan Levy

Guest

How do I stop my concrete sinking?

How can I prevent my concrete from sinking?Seal all open cracks and joints with a polyurethane or silicone caulk. ... Make sure downspouts are discharging at least five feet away from any concrete slab – the farther the better.More items...•Dec 21, 2018

Giorgi Imerlishvili

Guest

How much concrete should I get around my pool?

Table and chairs for up to eight requires a minimum 12' x 12' concrete slab. Small end tables and chairs do vary on size of the table. For concrete purposes we generally recommend 5' x 5' concrete slab. Tanning lounger/ Chaise loungers need a minimum of 8' of concrete off of the swimming pool.

Ginikai

Guest

How can I strengthen my concrete slab?

There are also some other techniques used for strengthening a reinforced concrete slab such as:Increasing the shear bearing capacity of the slab by adding steel plates strengthened by vertical screw bolts.Strengthening of the slab by post stressed reinforcement.Adding steel beams.More items....

Gideon Pyzer

Guest

How do I stop moisture in my concrete floor?

Methods Used to Stop Moisture in Concrete FloorsLow-permeance Vapor Barrier or Retarder.

A Low-permeance vapor Barrier or retarder can effectively keep below-slab moisture from reaching the flooring system.

...

Allow Natural Drying of Concrete Slab.

...

Keep Excavation Free of Water..

Jeff Yates

Guest

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.

Daniel Vérité

Guest

How do you insulate a concrete roof?

QRFR boards To insulate a flat roof with a concrete deck, we recommend a warm deck construction method, where the vapour control layer is sandwiched between the concrete deck and a layer of rigid PIR insulation boards.

Mikael Lepistö

Guest

How do I protect my concrete slab foundation?

We have some tips for you to maintain the health and strength of your slab foundation and help protect the integrity and structural strength of your home:Maintain a Consistent Level of Moisture. ... Proper Drainage. ... Proper Placement of Trees. ... Maintain a Consistent Temperature Inside Your Home.More items...•Jan 30, 2020

Mark Rogers

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How do I calculate how much concrete I need for my driveway?

Multiply the square footage by the depth in feet to find the volume of the space in cubic feet. Volume is found by measuring length × width × depth. Finally, divide the cubic footage by 27 to find the volume in cubic yards. This is the amount of concrete needed.

justin

Guest

What can I do with my concrete backyard?

Concrete Patio IdeasPaint a Pattern. Yes, you can paint your concrete slab. ... Lay Decking Flooring. Did you know you can lay decking over a concrete slab? ... Add Curves With Pavers. ... Lay Slate Tiles. ... Stain the Concrete to Look Like Tile. ... Add a Beautiful Outdoor Rug. ... Paint Concrete. ... Dress it Up.More items...•Feb 18, 2021

jieong

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Can you insulate a concrete house?

Today, there is no need to lose out on valuable interior space, as you can use external wall insulation to insulate your concrete block house.

J. Hesters

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How do you insulate a concrete slab?

How to Lay Concrete With Insulation6 Step Process to Insulating Your Concrete Floor. ... Step 1: Compacting your hard flooring. ... Step 2: Sand blinding. ... Step 3: Laying the damp-proof membrane. ... Step 4: Concreting. ... Step 5: Reinforcing concrete. ... Step 6: Levelling and insulation. ... Step 6a: Insulating above concrete.More items...•

BFree

Guest

Do concrete walls need insulation?

Homes that have concrete walls in the basement or elsewhere still need insulation and weatherproofing for the owners to enjoy increased energy savings. However your basement walls are constructed, you'll likely want to insulate them. ...

zcoop98

Guest

Do I need a footer for concrete patio?

You really do not want the patio level with the house threshold, too easy for water to get in to the house. As for the slab, it will not settle if you prepare the subgrade correctly. You need the footers to support the structure, the slab is just there to walk on, and has no structural importance.

JNK

Guest

Do I need to cut my concrete slab?

“The minimum depth of sawcut using a wet conventional saw should be the greater of at least 1/4 of the slab depth or 1 in. (25 mm). The minimum depth of sawcut using an early-entry dry-cut saw should be 1 in. ... Some slab designers require cutting the slab the following day to 1/4 of the slab depth to deepen the 1 in.

Epic Chen

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Do I need to reinforce my concrete slab?

Concrete is an incredibly resilient material, which is why it's used so much in building and construction work. However, some types of concrete structure require reinforcements, which are often put in place as the mixture sets.

sendon1982

Guest

How many bags of concrete do I need for a 12x12 slab?

Enter the size of the slab you want to build in square feet. The calculator will indicate the number of 60 or 80 pound bags of QUIKRETE® Concrete Mix you need to build a 4″ or a 6″ slab. (All yields are approximate and do not include allowance for uneven subgrade, waste, etc.)

CT Zhu

Guest

Do I need gravel under my concrete slab?

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..

Brendan Abel

Guest

Should I insulate under my concrete slab?

Creating an insulation layer and a vapor barrier between the concrete slab and the ground beneath it is the best practice in insulating basement floors. The insulation barrier will help keep warm air in, and the vapor barrier will keep unwanted moisture out.

Harshith Rai

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How many concrete stamps do I need?

How many stamps do I need for my project? Take your dimensions of your project and figure out which direction you will run your stamps. Next measure what your longest run will be. Ideally you want the enough stamps to cover your first row and 2 stamps for the second row.

Earlz

Guest

How thick should concrete floor insulation be?

Designers generally insulate both directly under the slab and around the perimeter as well. In cold climates it is advisable to use a minimum of 2 inches of extruded polystyrene under the slab. Many increase the under-slab insulating foam board thickness to 3 or 4 inches at the outer 2 to 4 feet of the slab.

Doug Neiner

Guest

What can I do to make my concrete patio look better?

Take a look at all of these fabulous concrete patio ideas.Paint a Pattern. Yes, you can paint your concrete slab. ... Lay Decking Flooring. Did you know you can lay decking over a concrete slab? ... Add Curves With Pavers. ... Lay Slate Tiles. ... Stain the Concrete to Look Like Tile. ... Add a Beautiful Outdoor Rug. ... Paint Concrete. ... Dress it Up.More items...•Feb 18, 2021

Wernight

Guest

How do I know if my concrete floor has moisture?

By comparing the weight of the calcium chloride before and after the test time (60 to 72 hours), it indicates not just whether moisture is present, but the quantity and rate of moisture vapor travelling upwards through the slab. Kits typically measure the moisture in the top ½ inch or ¾ inch of the concrete slab.

Stuart Marks

Guest

Do I need gravel under concrete slab?

You do need gravel under a concrete slab, footing, or patio. Gravel provides a solid foundation for your concrete as it can be compacted. It also improves drainage, preventing water from pooling beneath the concrete.

Milan Babuškov

Guest

Do I need steel mesh in my concrete slab?

No, they do not. Larger projects or slabs may need steel reinforcement to provide support or extra strength. Wired mesh can also help resist cracking. However, not every piece of concrete necessarily requires that extra boost.

Saurabh

Guest

Do I need to seal my concrete sidewalk?

Concrete surfaces like driveways, walkways or sidewalks, in a general sense, do not have to be sealed or protected to perform well. As a matter of fact, a concrete driveway will last for years without being sealed, but once it begins to deteriorate it can be too late to stop it.

rynop

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What should I ask a concrete contractor?

10 Questions to Ask a Concrete ContractorHow much experience do you have? ... Do you have a portfolio of pictures of your previous work? ... Can you provide references? ... What is your schedule like? ... How long will my project take? ... Will you need to obtain permits for my project? ... Will you be reinforcing the concrete with rebar?More items...

Aprillion

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Do I need a concrete slab for a Tuff Shed?

Do I need a concrete slab for a Tuff Shed storage building? No, in most cases. While garages do require a concrete slab, our exclusive steel joist system has more than adequate strength and moisture resistant qualities to provide a solid foundation for your shed on most ground surfaces.

Max Malysh

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Do I need a permit to pour a concrete slab in Florida?

Yes, you will be required to pull a permit when removing a tree, including dead trees. Do I need to obtain a permit to pour a concrete slab, patio, or driveway? Yes, a site plan will be required with a description of what is being done.