Best answer

If you drive over a concrete slab that's got soft ground under it, the concrete wants to bend and stretch. ... If the concrete does develop a hairline crack, the crack should not open with the steel in place. Compacting the soil under the slab before the pour also prevents tension cracking.

Answered by: Kaleb Brasee Date created: Jun 24, 2022

Can you pour concrete over wet dirt?

Asked By: Omry Yadan Date created: Jun 21, 2022

Cover the wet ground with a tarp before you pour to avoid all the water on the ground. Pouring concrete is a straightforward job. ... A wet ground is not the best base for newly poured concrete. You can do a few things to help the ground dry up just enough for you to pour your concrete.

Answered By: Tim Biegeleisen Date created: Jun 24, 2022

Can you pour concrete on clay?

Asked By: Jon Tackabury Date created: Jun 19, 2022

Unfortunately, if you have clay-heavy soil, then you may run into difficulty when pouring a slab. The clay can compress under the weight of the concrete, causing the slab to shift or sink over time. With proper preparation, however, it's possible to pour a slab on clay soil without encountering these problems.

Answered By: Raman Date created: Jun 22, 2022

Can you lay concrete straight onto soil?

Asked By: LondonRob Date created: Jun 10, 2022

Home owners can accomplish the task themselves by pouring the concrete directly on the ground in the installation area. However, the ground must be properly prepared by removing vegetation. In addition, you must construct sturdy barriers to hold the wet concrete in place until it dries.

Answered By: identigral Date created: Jun 12, 2022

Can you pour concrete directly on dirt?

Asked By: Kiran Maniya Date created: Jun 25, 2022

Long story short, yes you can pour concrete over dirt.

Answered By: Uanatanila Date created: Jun 26, 2022

Can you pour concrete around gas meter?

Asked By: Nicolas Raoul Date created: Jun 13, 2022

Don't pour concrete or put asphalt around the rigid gas delivery pipe leading to the meter. This pipe must remain in soft, pliable dirt to ride out any seismic activity safely. An exposed gas meter is always susceptible to being damaged or dislodged by contact.

Answered By: missuse Date created: Jun 15, 2022

How do you put concrete in a post hole?

Asked By: Karol Zlot Date created: Jun 19, 2022

Use a shovel or hoe to transfer your concrete into the hole. Make sure to evenly pour the concrete on all sides of your post so the hole fills in completely. Leave at least 2 inches (5.1 cm) between your cement and ground level so you can cover it later. Slope the concrete away from the post so it drains water better.

Answered By: Codemaker Date created: Jun 21, 2022

Is it OK to pour concrete on top of concrete?

Asked By: MrBean Bremen Date created: Jun 11, 2022

If the existing concrete is in good shape structurally, you can pour new concrete over it to freshen it up. Worn or cracking concrete makes your outdoor areas look drab, outdated and in need of fresh concrete. ... If the existing concrete is in good shape structurally, you can pour new concrete over it to freshen it up.

Answered By: Eric Postpischil Date created: Jun 12, 2022

Can I pour concrete over dirt?

Asked By: AbolfazlR Date created: Jun 24, 2022

Pour concrete over a solid, well-drained base Because concrete slabs “float” on the soil, soft ground or voids underneath may cause unsupported areas to crack under heavy weight like vehicles. Pack about 4 in. of sand or gravel over clay and other poorly draining soils to provide even support.

Answered By: John Date created: Jun 25, 2022

Can I pour concrete over grass?

Asked By: Olivier Rogier Date created: Jun 15, 2022

Cheap and versatile and easy to pour, concrete will last you years down the road. You can pour it just about everywhere—including on the grass. Although it takes a little work, pour concrete over grass to create that walkway you always wanted or that mowing preventative you could previously only dream about.

Answered By: Ray Toal Date created: Jun 17, 2022

Can u pour concrete over concrete?

Asked By: chief7 Date created: Jun 21, 2022

Yes, you may pour a concrete pad overlay over an existing slab. You need to consider the added height and weight of the overlay on the existing structure. Overlays may include polymers, portland cement concrete, or epoxies.

Answered By: Jon Catmull Date created: Jun 23, 2022

Related Question Answers

Vilx-

Professor

Can you just pour concrete over grass?

Cheap and versatile and easy to pour, concrete will last you years down the road. You can pour it just about everywhere—including on the grass. Although it takes a little work, pour concrete over grass to create that walkway you always wanted or that mowing preventative you could previously only dream about.

Sebastian Brosch

Professor

Can you pour a thin layer of concrete over existing concrete?

Yes, you may pour a concrete pad overlay over an existing slab. ... You need to consider the added height and weight of the overlay on the existing structure. Overlays may include polymers, portland cement concrete, or epoxies.

codeforester

Professor

Can you pour cement over cement?

Yes, you may pour a concrete pad overlay over an existing slab. You need to consider the added height and weight of the overlay on the existing structure. Overlays may include polymers, portland cement concrete, or epoxies. You should improve the drainage of the slab by having a good slope on the overlay.

rbrayb

Professor

Can you pour concrete if it freezes at night?

If it is so cold out that the ground is frozen don't pour concrete under any circumstances. The biggest issue when pouring concrete when the air temperature is just above freezing is the night time temperatures that will follow. Concrete sets much slower in cold weather.

Boussadjra Brahim

Professor

Can you pour concrete in freezing temperatures?

Never pour concrete over frozen ground, snow, or ice. ... Concrete in cold weather is recommended to have a low slump, and minimal water to cement ratio, to reduce bleeding and decreases setting time. Use concrete curing blankets to prevent freezing and keep the concrete at an optimal curing temperature.

mnemosyn

Professional

Can you pour concrete on a slope?

When concrete truck comes, the driver should pour into lower part of the slope first, and then gradually grow upward. If you have numerous footing depths in your pour, the deepest of these footings should be poured first. It ensures that concrete will have minimum chances to run downhill.

Laerte

Professional

Can you pour concrete on dirt?

No, Because concrete slabs “float” on the soil, soft ground or voids underneath may cause unsupported areas to crack under heavy weight like vehicles. Pack about 4 in. of sand or gravel over clay and other poorly draining soils to provide even support.

galdin

Professional

Can you pour concrete on muddy ground?

It also can leach moisture from the concrete itself, resulting in uneven curing and a brittle base. With proper preparation, however, it's possible to pour a slab on clay soil without encountering these problems. Clear and level the area where you plan to pour the concrete slab.

cmsjr

Professional

Can you pour concrete over wet sand?

Prepare your ground by removing as much of the water as possible. This can be done with a shovel and a wet-vacuum. ... Not only will this absorb the water, but it will make it an ideal surface to pour concrete on as the sand holds up much better in colder weather.

breq

User

Can you pour new concrete over old?

Yes, you may pour a concrete pad overlay over an existing slab. ... You need to consider the added height and weight of the overlay on the existing structure. Overlays may include polymers, portland cement concrete, or epoxies.

tpower

User

Can you put concrete on concrete?

If the existing concrete is in good shape structurally, you can pour new concrete over it to freshen it up. ... If the existing concrete is in good shape structurally, you can pour new concrete over it to freshen it up. Proper prep work is key to success when layering new concrete over old.

jmunsch

User

Can you put solid hardwood flooring on concrete slab?

With dry concrete and the right subfloors and vapor retarders, solid hardwood floors can be installed on slabs that are either on-grade (at ground level) or above-grade (above ground level). ... Wood floors should not be subjected to very wet conditions.

Pithikos

User

Can you repair concrete statues?

Although concrete statues weather naturally, on occasion they can break. Repairing a concrete statue is a simple process if you choose to do it. Clean the broken area of the statue thoroughly. Scrub it with a soft brush to remove any debris.

Little Monkey

User

How do you clean plaster walls before painting?

Steps

  1. Use the dust brush attachment on your vacuum.
  2. Fill a bucket with warm water.
  3. Consider adding detergent to the water.
  4. Wet a cellulose sponge.
  5. Place a towel on the ground to absorb moisture.
  6. Use the sponge to clean sections of the wall.
  7. Dry the wall with a soft towel.

AKS

Guest

How do you clean plaster walls?

Steps

  • Use the dust brush attachment on your vacuum.
  • Fill a bucket with warm water.
  • Consider adding detergent to the water.
  • Wet a cellulose sponge.
  • Place a towel on the ground to absorb moisture.
  • Use the sponge to clean sections of the wall.
  • Dry the wall with a soft towel.

willc2

Guest

Can you use oil paint on plaster of Paris?

You can use powdered pigments and soft wax to create a luminescent glowing color that seems to float on the surface of the plaster, or you can coat the plaster with gesso, and then use oil paint, acrylic, latex or any other material you wish, including metallic paint or metal leaf.

merlin2011

Guest

How do you pour concrete on clay soil?

Clear and level the area where you plan to pour the concrete slab. If the clay soil is very soft, excavate the soil to a depth of several inches and mix in gravel to create a firmer base for your slab. Compress the clay-heavy soil in the area where you plan on building the slab using a soil tamper or yard roller.

Sergey Vlasov

Guest

Can you cement around a tree?

Tree roots covered in concrete will not be able to absorb water, oxygen or nutrients. However, professional concrete workers do not usually pour concrete directly on the bare ground or tree roots. ... This should preferably be away from the tree's root zone.

UltraInstinct

Guest

Can you pour concrete over grass?

Cheap and versatile and easy to pour, concrete will last you years down the road.

You can pour it just about everywhere—including on the grass.

Although it takes a little work, pour concrete over grass to create that walkway you always wanted or that mowing preventative you could previously only dream about..

CAFxX

Guest

Can you pour cement over tree roots?

Tree roots covered in concrete will not be able to absorb water, oxygen or nutrients.

However, professional concrete workers do not usually pour concrete directly on the bare ground or tree roots.

Generally, a thick layer of gravel paver base and/or sand is put down, compacted and then the concrete is poured over this..

RaGe

Guest

What happens if you pour concrete over grass?

You can pour concrete over grass, and depending on the thickness of the slab you may not have a problem. However, because the location may be unevenly compacted you can be assured that cracks will occur. Generally footings and slabs should be laid on undisturbed soil where compaction is solid and regular.

paxdiablo

Guest

Can concrete be poured over sand?

Because concrete slabs “float” on the soil, soft ground or voids underneath may cause unsupported areas to crack under heavy weight like vehicles. ... of sand or gravel over clay and other poorly draining soils to provide even support.

jdhao

Guest

Can you put plaster on clay?

Another way to use plaster is to pour it into and around existing objects. Every time you pour, you will be making a reverse of the object you are pouring into or around. You can pour plaster on top of leatherhard clay.

samthecodingman

Guest

Can you pour concrete over power lines?

You can pour the concrete over the ground above the lines but if you dig and damage the lines you are liable.

If the lines weren't deep enough or not in conduit that is the electric companies fault and you aren't responsible..

Tore Nestenius

Guest

Does concrete stick to soil?

It is difficult to level a soil surface. ... No, Because concrete slabs “float” on the soil, soft ground or voids underneath may cause unsupported areas to crack under heavy weight like vehicles. Pack about 4 in. of sand or gravel over clay and other poorly draining soils to provide even support.

Simon Baslé

Guest

Can I use sand under concrete slab?

Pour concrete over a solid, well-drained base Because concrete slabs “float” on the soil, soft ground or voids underneath may cause unsupported areas to crack under heavy weight like vehicles. Pack about 4 in. of sand or gravel over clay and other poorly draining soils to provide even support.

systempuntoout

Guest

What happens when you pour concrete over grass?

You should not pour concrete over the grass directly. For your concrete to harden flat and smooth, it is best to clear all vegetation and pour the concrete on top of smooth and debris-free soil. Leaving grass under your concrete slab can cause some unnecessary issues for you in the future.

Steven Penny

Guest

How do you make plaster soft again?

You can place the plaster of Paris in warm water and use plenty of baking soda. If the plaster of Paris is on the walls, putting warm water on it might be difficult. Soak a few empty sacks with water and keep spraying warm water on them.

Constantinius

Guest

Can you pour concrete around a gas line?

Don't pour concrete or put asphalt around the rigid gas delivery pipe leading to the meter. This pipe must remain in soft, pliable dirt to ride out any seismic activity safely. An exposed gas meter is always susceptible to being damaged or dislodged by contact. ... Inspect all gas line connections in your home.

kindall

Guest

What do Cement Masons do?

Cement masons and concrete finishers perform specialized masonry work with poured concrete (concrete finishers) and finished concrete (cement masons). ... Concrete finishers pour wet cement into various forms and tend to work on foundation slabs, sidewalks, roads, curbs and other ground-level projects.

Holger Just

Guest

Can you make concrete with soft sand?

Building or soft sand should not be used in concrete, as the grading is finer than concreting fine aggregate and leads to increased water demand. It is usually used for mortars and renders.

Vao Tsun

Guest

Can concrete be used for fireplace hearth?

A simple solution for creating a hearth for your fireplace or wood stove is to pour a concrete slab right down onto the floor! We love how rustic and simple ours turned out with its soft gray coloring, perfect for the farm house look that we love so much.

Lajos Arpad

Guest

Can I put concrete in dry?

Pouring dry concrete is used by some to dry-fill holes and fence posts in the ground allowing the ground moisture to seep in and harden the concrete, however water is still recommended. You should not dry pour concrete on any project that needs a solid foundation.

Maze

Guest

Can you pour concrete directly on the ground?

Home owners can accomplish the task themselves by pouring the concrete directly on the ground in the installation area. However, the ground must be properly prepared by removing vegetation. In addition, you must construct sturdy barriers to hold the wet concrete in place until it dries.

Buu Nguyen

Guest

Can you pour concrete on frozen ground?

If the ground is frozen or covered with ice or snow, you should not place your concrete. Frozen ground will settle as it thaws, which leaves your concrete susceptible to cracking. In addition, when wet concrete is placed on a cold surface, the concrete will set more slowly.

Cairnarvon

Guest

Can you pour concrete on top of clay?

Unfortunately, if you have clay-heavy soil, then you may run into difficulty when pouring a slab. The clay can compress under the weight of the concrete, causing the slab to shift or sink over time. ... With proper preparation, however, it's possible to pour a slab on clay soil without encountering these problems.

Scott Chamberlain

Guest

Can you pour concrete on wet clay soil?

If you pour the concrete when the clay is dry then the foundation could move when the clay turns wet in heavy rain, the clay could swell. You could add reinforcement to stop the foundation breaking.

wgj

Guest

Can you pour concrete on wet ground?

Never pour concrete into water-filled cavities or onto very wet surfaces, as the concrete will absorb the moisture and become compromised. If you are pouring concrete following heavy rain, push any surface water off the edge of the slab.

Matt W

Guest

Can you pour dry concrete then add water?

Pouring dry concrete is used by some to dry-fill holes and fence posts in the ground allowing the ground moisture to seep in and harden the concrete, however water is still recommended.

GibboK

Guest

Can you put cement on top of soil?

Pour concrete over a solid, well-drained base Because concrete slabs “float” on the soil, soft ground or voids underneath may cause unsupported areas to crack under heavy weight like vehicles.

Pack about 4 in.

of sand or gravel over clay and other poorly draining soils to provide even support..

Matt Way

Guest

Can you pour concrete on sand?

Pour concrete over a solid, well-drained base of sand or gravel over clay and other poorly draining soils to provide even support.

Rodrigo Rodrigues

Guest

Does concrete set in wet ground?

Pouring concrete is a straightforward job. ... A wet ground is not the best base for newly poured concrete. You can do a few things to help the ground dry up just enough for you to pour your concrete.

JayDev

Guest

Can you pour concrete on uneven ground?

There is no reason to be intimidated by the prospect of pouring concrete over an uneven yard. While it may look difficult at first glance, the procedure remains the same, regardless of the surface, and with some basic prep and careful planning, can be an easy way to improve any property.

Tarun Tyagi

Guest

Do you need concrete for mailbox post?

Most mailbox post installations require a 60 lb. bag of dry concrete. Pour a little more water on top of the concrete mix. The concrete mix in the ground will soak in both the water you poured earlier as well as the water from the top.

Veedrac

Guest

Can you pour concrete over buried electrical lines?

Any typical prep work for a slab should be fine. Electrical should be much deeper than any driveway footing. You still have the right to use the surface of the easement. You can pour the concrete over the ground above the lines but if you dig and damage the lines you are liable.

SimpleCoder

Guest

Can you pour concrete over tree roots?

Tree roots covered in concrete will not be able to absorb water, oxygen or nutrients. However, professional concrete workers do not usually pour concrete directly on the bare ground or tree roots. Generally, a thick layer of gravel paver base and/or sand is put down, compacted and then the concrete is poured over this.