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can you smooth rough concrete

by Alexander Cassin Published 3 years ago Updated 2 years ago
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Typically, you can sand them smooth enough using an orbital sander, but the grit that you use will help you achieve the desired results. If the edges are uneven, that may require a concrete grinder. For smoothing out mildly rough concrete with little to no noticeable imperfections, 40 to 60 grit may be sufficient.

How to get a smooth concrete surface?

Wait for the concrete to partially dry.

  • As the concrete sets, excess "bleed water" will rise to the surface. ...
  • If the concrete is still quite wet and forms ridges when you move on to the next step, wait longer.
  • If the concrete becomes too hard and dry to finish properly, throw additional water onto its surface. ...

How to smooth concrete with an angle grinder?

Pro-tips to Follow When Smoothening Concrete With an Angle Grinder

  • Use the right disc. For this task, you should buy or rent diamond smoothening disc or diamond polishing pads for angle grinders. ...
  • Be mindful of the wires. ...
  • Do not press the disc on the concrete. ...
  • Get professional help. ...
  • Keep a safe distance from the surface while smoothening so small stones do not hit you in the face
  • Always put on your safety gear

How to smooth concrete after it dries?

  • Attach a diamond sanding pad to polish the wall.
  • Connect your water hose and begin applying the sander to the wall surface. ...
  • Use a constant supply of water for the best results.
  • For tight spots where the concrete sander cannot reach, use a sanding pad and keep the finish similar to what you have already completed.

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How to smooth cured concrete?

Part 2 Part 2 of 3: Smoothing the Surface with a Grinder

  1. Test the concrete with MOHS hardness picks before renting a grinder. ...
  2. Rent a concrete grinder with a set of metal-bonded diamond discs. Look for concrete grinders to rent at hardware stores and tool rental retailers.
  3. Put on protective gear before handling the grinder. ...
  4. Grind the surface in half-circle motions with a 40- or 80-grit disc. ...

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Can you grind rough concrete smooth?

If you have any type of concrete surface, it can be smoothed with a concrete grinder to achieve the desired look using common concrete grinding techniques. A concrete grinder is an abrasive tool working with a diamond attachment. It works on rough concrete surfaces, resulting in a smooth and stylish finish.

How do you smooth uneven concrete?

3:5816:07SMOOTHING AN UNEVEN CONCRETE FLOOR - YouTubeYouTubeStart of suggested clipEnd of suggested clipIf i want the floor to be relatively flat um and and level then the only way to do that is toMoreIf i want the floor to be relatively flat um and and level then the only way to do that is to improve it with a screed. If you're happy with the floor you just want it to be smooth.

How do you smooth textured concrete?

Trowel a 3/8-inch layer of concrete over the wall with a straight trowel. Drag the flat of the trowel straight across the surface of the concrete to smooth it. Allow the concrete to dry for approximately 30 minutes, until most of the moisture is gone from the top.

How do you fix a rough concrete slab?

0:234:28How to Resurface Concrete - YouTubeYouTubeStart of suggested clipEnd of suggested clipQuick read concrete resurfacer will renew your concrete surface. And a fraction of the cost to tearMoreQuick read concrete resurfacer will renew your concrete surface. And a fraction of the cost to tear out and replace old concrete slabs as with any concrete repair.

Can you sand concrete to make it level?

You can absolutely sand concrete to achieve a smoother surface. Sanding concrete floors, walls and cement surfaces can be a relatively easy task if you have the right tools and use the correct procedures.

How much can you grind down concrete?

A grinder can take off up to 1/8 of an inch of material with each pass — less than a concrete scarifier, which cuts into surface coatings and the underlying concrete and can cut about 1/4 of an inch with each pass.

Why does my concrete look rocky?

The main reason why your concrete looks rocky is because it wasn't tamped and floated properly. When you look at a smooth concrete patio, driveway, sidewalk or steps, what your actually seeing is cement and sand. This is because masons tamped the stones down and then smoothed the surface.

What is rough concrete called?

Stamped concrete, commonly referred to as textured or imprinted concrete, is a type of concrete finish designed to resemble brick, natural stone such as slate or flagstone, tile and even wood.

Can you buff out rough concrete?

Polishing concrete is very similar to sanding wood. Machines equipped with diamond-segmented abrasives (akin to sandpaper) are used to grind down concrete surfaces to the desired degree of shine and smoothness. As when sanding wood, you gradually progress from coarser-grit to finer-grit abrasives.

Can old concrete be resurfaced?

Concrete resurfacing is a way to make old concrete look new again. A concrete coating is applied over the existing surface, offering a variety of color, texture and pattern options. This type of decorative refinishing can be done on driveways, patios, pool decks and even indoor floors.

Does concrete resurfacing last?

In most applications, resurfaced concrete should last 10-15 years. However, it is always best to consult with a professional before making any decisions about resurfacing.

How do you resurface a rough concrete floor?

Clean the slab and fill deep holes and cracksClean the slab and fill deep holes and cracks. Start with a clean floor. ... Remove the loose stuff. ... Concrete Floor Patch: Fill cracks, craters, divots and pits. ... Create a dam. ... Spread it smooth, then let it set.

How do you make uneven concrete look better?

How Do You Fix a Cracked Uneven Concrete Patio?Resurfacing the Top. One solution to the problem of covering a cracked, uneven concrete patio is resurfacing the top of your concrete patio. ... Slab Jacking. ... Polymer Slab Lifting. ... Patching. ... Veneering. ... Extensive Veneering. ... Paint a Pattern. ... Lay Decking Flooring.More items...•

How do you cover rough concrete floors?

6 WAYS TO COVER CONCRETE FLOORSTextured Concrete Floor Coverings. If you are looking for a 3-dimensional textured floor covering that resembles most any natural material (stone, tile, wood, etc.) ... Thin Section / Microtoppings. ... Spray Applied or Stenciled Concrete. ... Self-Leveling. ... Epoxy Coating. ... Polishable Overlay.

How to smooth rough concrete?

There are several ways to repair rough/uneven surfaces. The first and most common method is to grind and polish using a wet polisher and diamond polishing pads (and possibly a diamond grinding cup wheel, depending on the severity of the imperfections).

Can you put epoxy over concrete?

Finally, you can apply epoxy over the concrete. This will fill in any rough areas making it smooth to the touch. You can add pigment or keep it clear. You can use a thinner, water based epoxy or a more traditional solvent based epoxy. The process for this will depend on the epoxy you choose.

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Step 1 – Spread The Concrete

  • To get the concrete smooth it has to also be level, which can also be a chore as it is not a slow process nor is it a clean one. Concrete will remain somewhat fluid until it completely cures. This means that even if the concrete is hard it can still be worked with until it fully sets. Until it does fully set, however, something like a strong wind c...
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Step 2 – Before The Curing Fan The Concrete

  • Once concrete is dry it is still pliable. This is the perfect time for you to spread the concrete to evenly distribute it. This will create blended edges that are crisp. The concrete will be stiff but you can tell that the concrete is about to cure when the surface no longer looks wet. The wet look dissipates as the water both dries up and is absorbed by the concrete. Since the curing is not co…
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Step 3 – Final Touches

  • Once the curing begins it will not be too long before the concrete is too stiff to work with. A metal trowel with a straight edge will be used to smooth the surface. Use 3 or 4 passes to ensure the concrete is level and smooth.
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1.Videos of Can You Smooth Rough Concrete

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3 hours ago Another option for smoothing a rough concrete surface is to apply a skim coat. You should never use regular concrete for this. Choose a product specifically made for skim coats, like micro-topping. This is a cement based mix that is meant to be troweled on 1/16” to 1/8” thick. If you have low spots, this is probably going to be the best method. We recommend filling in the low spots …

2.How to Smooth Out Rough Concrete | DoItYourself.com

Url:https://www.doityourself.com/stry/how-to-smooth-out-rough-concrete

18 hours ago  · Smoothing Rough Concrete - YouTube. Rough concrete can be very difficult to work with. Not only does it limit you to the types of tools that can be used to apply an epoxy coating, but it will ...

3.Ways to Smooth a Rough Concrete Surfaces

Url:https://www.transgrindtools.com/ways-to-smooth-a-rough-concrete-surfaces_n62

21 hours ago If you have any type of concrete surface, it can be smoothed with a concrete grinder to achieve the desired look using common concrete grinding techniques. A concrete grinder is an abrasive tool working with a diamond attachment. It works on rough concrete surfaces, resulting in a smooth and stylish finish.

4.Smoothing Rough Concrete - YouTube

Url:https://www.youtube.com/watch?v=UMGnMxXj6Lo

21 hours ago

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