Best answer

How early should the curing begin? Curing should begin as soon as compaction and finishing is completed and before concrete surface looses its water and undergo shrinkage. This is very important for concrete with low to very low water/cement ratio, which does not have much water to bleed to the surface.

Answered by: vineet Date created: Jun 25, 2022

How thick should my concrete slab be?

Asked By: rampion Date created: Jun 12, 2022

4 inchesStandard 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. To prepare the base, cut the ground level to the proper depth to allow for the slab thickness.

Answered By: Sameer Date created: Jun 12, 2022

Can I pour my own concrete slab?

Asked By: Irvin Jay G. Date created: Jun 21, 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: lsmor Date created: Jun 23, 2022

Should I paint my concrete roof tiles?

Asked By: Dietmar Kühl Date created: Jun 21, 2022

The painting of concrete tile roofs is not required; however it is done from time to time, especially during remodeling. The surface should be painted with a good quality 100% acrylic paint after the pressure cleaning and priming are completed and dried.

Answered By: DekuDesu Date created: Jun 21, 2022

How do I keep my concrete slab from sinking?

Asked By: Blackbam Date created: Jun 09, 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: Marmite Bomber Date created: Jun 10, 2022

How long does it take for pool plaster to set?

Asked By: Lovekesh Kumar Date created: Jun 21, 2022

Curing plaster refers to a maturation process of the new plaster finish when it strengthens and seals. The pool finish will start to cure immediately after mixing. Sixty percent of the curing process occurs in the first 4 weeks and will continue over the next 8 to 10 months.

Answered By: Jörg W Mittag Date created: Jun 24, 2022

Why do I have air bricks with a concrete floor?

Asked By: Konstantin Yovkov Date created: Jun 09, 2022

In simple terms, an air brick is simply a brick with holes in it. Your property should have either a solid, usually concrete, or a timber floor. ... When this happens, the moisture from the humid air can settle on the supporting and underside of the timbers which can then cause Dry/Wet Rot to start.

Answered By: Mark Date created: Jun 10, 2022

Why is my concrete turning white?

Asked By: stuartd Date created: Jun 18, 2022

Why is my concrete turning white? Efflorescence is a white salty residue caused when too much moisture is moving through the concrete. As the concrete dries and its moisture rises upwards through the slab, it brings salts within the concrete to the surface as well.

Answered By: Salahuddin Ahmed Date created: Jun 20, 2022

Can concrete be poured after rain?

Asked By: Marmite Bomber Date created: Jun 08, 2022

Avoid pouring concrete during heavy rains Fresh concrete needs about 12 hours to start the curing process and any rain could affect this. The wind can also have a negative impact on the curing process. Strong winds can cause bleeding in the concrete and affect the evaporation rate of its internal moisture.

Answered By: Alireza Fattahi Date created: Jun 11, 2022

Can I plaster my own walls?

Asked By: nanofarad Date created: Jun 25, 2022

Anyone can plaster a wall (really, anyone), but you need to follow a formula. You can't just pick up a trowel and start throwing plaster on the walls. ... Knowing what plastering tools and general DIY tools to use. Correctly preparing your walls for plastering (failing to do this can cause chaos)

Answered By: Federkun Date created: Jun 28, 2022

Can I polish my concrete floor?

Asked By: Stijn de Witt Date created: Jun 17, 2022

Almost any structurally sound concrete floor, whether new or old, can be polished.

However there are some exceptions, for example with new floors no special mix design is required to achieve good results – although the floor should be in place at least 28 days before polishing begins to ensure adequate curing..

Answered By: Rodrigo M Date created: Jun 17, 2022

Related Question Answers

cambraca

Professor

How do I know when my concrete is ready?

It'll soon reabsorb into the concrete. However, it's critical to wait until it disappears. Working the concrete before the surface “bleed” water disappears will weaken the surface of the slab when it dries. When all traces of the water are gone and the concrete starts to harden, you can resume finishing activities.

Sumit Badaya

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How do I start a concrete pouring business?

5 Tips For Starting A Concrete Business With A Solid FoundationPick A Target Market. Identify a target market for your concrete services before you open your business. ... Start Small. Start small when it comes to your masonry services. ... Incorporate. Make sure to form the legal business structure of your company. ... Take Some Classes. ... Consider Leasing.

Isac Moura

Professor

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.

Anderson Green

Professor

How can I make my concrete look better?

6 Ways to Make Over a Concrete PatioPaint 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.

Right leg

Professor

How do you keep concrete from cracking when drying?

Water is mixed into concrete to activate the cement binding agent and as the mix dries, it hardens. The drying, or "curing," should be gradual, otherwise cracking may occur. To prevent cracks, plastic is placed over the curing concrete to trap the water inside and regulate its temperature, ensuring gradual curing.

revo

Professional

How long should I keep a plaster on a cut?

How often should I change my plaster? Usually, wound dressings and plasters should be changed daily for hygienic reasons. If you use an advanced plaster that provides Moist wound healing conditions, it is recommended to leave it in place for up to two days or more in order to not interrupt the healing process.

Pranav Singh

Professional

Why is my cement cracking?

When concrete is still in its plastic state (before hardening), it is full of water. When that water eventually leaves the slab, it leaves behind large voids between the solid particles. These empty spaces make the concrete weaker and more prone to cracking.

Hesam

Professional

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

user158

Professional

How long should concrete dry before it rains?

about 12 hoursAvoid pouring concrete during heavy rains Keep an eye on the weather forecasts and try to find a gap of at least 12 hours where there is no rain. Fresh concrete needs about 12 hours to start the curing process and any rain could affect this.

quux00

Professional

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.

methodofaction

User

When Should I seal my concrete floor?

By sealing your concrete floors every 2-5 years, as we would recommend, you can ensure your concrete floors remain in good shape for many years, helping you protect against pitting, cracking, and additional damage.

Daniel Storm

User

When Should I seal my new concrete garage floor?

Faster if the garage floor experiences heavy vehicle and foot traffic. It would need to be reapplied every couple of years or so. Sealing products can not be used on newly poured concrete. Homeowners would have to wait 28 to 30 days when the concrete has completely cured.

lawrence-witt

User

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....

Robert Crovella

User

Should I replace my plaster walls with drywall?

Plaster should not be removed and replaced by drywall, nor covered up by drywall. Covering makes spaces smaller and ruins the look of adjacent details such as moldings and door and window casings.

Shantanu Bhadoria

User

How do you keep concrete from spalling?

Proper Concrete Practices Can Avoid Surface ScalingSpalling concrete slab.Freezing and thawing cycles can cause concrete to spall.“Medium Scaling” near a joint.Air entrained mix.Don't overwork over-wet concrete.Spraying Curing Compound.Terrain should slope away from slab.

BadZen

Guest

When should I resurface my concrete driveway?

Large cracks or holes greater than ¼”, spalling (horizontal peeling or chipping of the surface), and discoloration can be covered with resurfacing or a concrete overlay (a thin layer of cement-based material applied directly over the existing concrete).

Alexey Larionov

Guest

Can I paint my concrete water tank?

Concrete water tanks are commonly painted outside for appearance reasons using water based paints. ... The tank needs to be empty as water seeping through the walls will prevent any paint from drying properly. Only pure 100% exterior acrylic paints should be used when painting concrete water tanks.

ypercubeᵀᴹ

Guest

How do I keep my concrete planters from cracking?

The easiest solution for preventing the concrete from losing too much water is to wrap it in plastic while it's curing. You can even mist it with water first and then wrap it if you want to play it a bit safer. Using plastic to keep in moisture is what is referred to as water curing.

Mike

Guest

Why is my cement driveway sinking?

Why Does Concrete Sink/Settle? Slab settlement is the movement a concrete slab experiences when the soil below can longer support the weight of it. You experience cracks and movement when most likely, the soil changed underneath the concrete.

Nino Filiu

Guest

Should I cement my deck posts?

A deck post should always be placed on top of footing, not inside concrete because it can break. The photo on the left shows a post set in a bracket that has been mounted to the top of a footer. ... When concrete is poured around a deck post in this way, the post will rot due to moisture buildup by the soil.

Ravi K Thapliyal

Guest

How long does it take to cut concrete slab?

In hot weather conditions, saw cutting may start as soon as four hours after the concrete is poured. In cooler weather, sawing may not start for 12 hours after pouring. 1 The best way to determine whether the slab is ready is to make trial cuts to check for raveling.

v-andrew

Guest

When should I cut my concrete slab?

Joints should be sawed as soon as the concrete will withstand the energy of sawing without raveling or dislodging aggregate particles. For most concrete mixtures, this means sawing should be completed within the first six to 18 hours and never delayed more than 24 hours.

Christofer Vilander

Guest

How can I start a steel and cement business?

Based on the requirement and sales you may have to invest up to minimum Rs. 10,00.000/-. With this amount, by taking a godown on lease you can start the work. I suggest you start with cement and once you have established your business then you can go for steel also.

Niyaz

Guest

Can I drill into a concrete lintel?

When drilling into a concrete lintel, you should start with the smallest drill bit for masonry you have in your set. A drill bit of 3mm is a good place to start, and you can then work up from there to get the size of hole you need. When it comes to concrete, the smaller the drill bit, the easier it will penetrate.

Daniel C. Sobral

Guest

How soon after pouring concrete should you water it?

Concrete which is moist cured for 7 days is about 50% stronger than uncured concrete. Water curing can be done after the slab pour by building dams with soil around the house and flooding the slab. The enclosed area is continually flooded with water. Ideally, the slab could be water cured for 7 days.

Tim Gautier

Guest

Is rain good for concrete slab?

Rain is a good thing.....as long as it is not heavy rain in the first 24hrs (which can causes pitting... little tiny surface dents). After around 24hrs, the top of the concrete will set and the slab will start to cure. Once it is curing, it is much better to be rained on then baked in hot sun.

Marvelous Ikechi

Guest

How soon can you plaster brickwork?

7 daysIf it is filler wall (as in a framed structure), you can start plastering after curing time of masonry wall (normally 7 days).

casperOne

Guest

Should I caulk my concrete expansion joints?

Caulking Concrete Cracks and Expansion Joints Caulking the joints and cracks is the best way to stop this from happening. Even expansion joints in your concrete driveway should be caulked. They can be the biggest culprit of water under your slabs.

Akxe

Guest

How long should I let concrete dry?

When waiting for concrete to dry, keep these timeframes in mind:24 to 48 hours - after inital set, forms can be removed and people can walk on the surface.7 days - after partial curing, traffic from vehicles and equipment is okay.28 days - at this point, the concrete should be fully cured.

muka.gergely

Guest

When can I remove formwork from concrete slab?

For concrete slabs, formwork can usually be removed after 3 days and props after 2 weeks. For beam soffits, formwork should remain in place for 7 days and props for 2 to 3 weeks.

riccardo.cardin

Guest

When should you cure concrete with water?

After concrete is placed, the concrete increases in strength very quickly for a period of 3-7 days. Concrete which is moist cured for 7 days is about 50% stronger than uncured concrete. Water curing can be done after the slab pour by building dams with soil around the house and flooding the slab.

Rafe Kettler

Guest

Do I need expansion joints in a concrete slab?

All concrete will shrink slightly as it dries and, when it's set, will expand or contract depending on the ambient temperature. To prevent cracks from forming, concrete expansion joints should be incorporated to allow for movement, particularly in slabs with a surface area exceeding 6m2.

Nguyen Minh Binh

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.

Christian Oudard

Guest

How do I keep my concrete slab from cracking?

4 WAYS TO PREVENT CRACKED CONCRETEStart with a sound subgrade. Make sure the subgrade is compacted. ... Modify the concrete mix. Use a low water-to-cement ratio. ... Install joints. Be active in deciding where control joints will be placed. ... Properly cure the concrete. Properly curing concrete slabs: Why and how to cure.

Ricardo Altamirano

Guest

What type of concrete should I use for my driveway?

Concrete Characteristics To withstand the weight of vehicle traffic, choose a concrete with a strength of 4,000 pounds per square inch for your driveway. In areas with cold winters, concrete mix should have a 6 percent air-entrainment value.

matt

Guest

Should I seal my concrete foundation?

No matter what has caused the foundation to crack, or whether it is moving or static, the crack should be sealed. Sealing the crack correctly will preserve the integrity of the wall and also prevent water from entering into the space within.

luschn

Guest

When should I replace my concrete tile roof?

The typical life expectancy of a good-quality metal roof is up to 70 years, far exceeding that of concrete tiles, which generally last for 50 years or so, with time-consuming regular maintenance and repair.

Zorglub29

Guest

Should I cover concrete with plastic?

Rapid Moisture Loss Is Your Enemy Covering the curing concrete with plastic keeps it cleaner, but there is a more important purpose behind this practice.

...

To prevent cracks, plastic is placed over the curing concrete to trap the water inside and regulate its temperature, ensuring gradual curing..

codaddict

Guest

Should I cover my concrete with plastic?

Rapid Moisture Loss Is Your Enemy Covering the curing concrete with plastic keeps it cleaner, but there is a more important purpose behind this practice. ... To prevent cracks, plastic is placed over the curing concrete to trap the water inside and regulate its temperature, ensuring gradual curing.

Rich Harris

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.

ryanve

Guest

Should I put water on concrete after it is poured?

Spraying water on your new concrete is one of the best and oldest ways to cure your concrete.

After new concrete is poured and finished the concrete begins its curing process.

...

Spraying water on the surface prevents the surface of the concrete slab from drying faster than the bottom..

yazz.com

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.

estani

Guest

Should I seal my new concrete garage floor?

Sealing products can not be used on newly poured concrete. Homeowners would have to wait 28 to 30 days when the concrete has completely cured. Applying the sealer too early will be detrimental to the durability of the new concrete slab.

Sinan Yaman

Guest

Should I spray water on my concrete after it is poured?

Properly curing your concrete improves strength, durability, water tightness, and resistance for many years.

The first 7 days after installation you should spray the slab with water 5-10 times per day, or as often as possible.

Once the concrete is poured the curing process begins immediately..

Zach Saucier

Guest

Should you water concrete after it is poured?

Spraying Water on New Concrete to Cure After new concrete is poured and finished the concrete begins its curing process.

By keeping the surface wet, you are keeping the concrete temperature low.

Be sure to start watering the concrete in the morning and keep watering throughout the hottest part of the day.

Nicolas Hevia

Guest

How long should concrete be before edging?

Step 1 - Wait Until the Cement is Almost Dry Before you begin to edge the concrete slab, you should wait until it starts to dry and harden. When you start edging, the cement should be slightly firm but still pliable and able to be worked with the edger.

Kiran Maniya

Guest

What is the water cement ratio for plastering?

From our calculation, we found that the water-cement ratio should be 0.55. My suggestion is, when you prepare cement mortar for plastering, start with the water-cement ratio of 0.5. If required add more water to make the mortar workable.

mrry

Guest

What do I need to start my own concrete business?

If you want to start up your own concrete business, you must take note of the following:Prepare your Business Plan. A wise man once said, “if you fail to plan, you plan to fail.” ... Do All The Necessary Paperwork. ... Set your Services. ... Get Prepared. ... Safety Standards. ... Work your Networks. ... Identify your Target Market. ... Plan for Growth.More items...