How to Smooth Out Rough Concrete. Copyright© to this site, and use it for non-commercial use subject to our terms of use. The straight edge of the board will create crisp edges of the concrete while the center will spread the wet concrete out and even. One is, you could grind or polish the surface which would remove the rough broom finish and smooth the surface of the concrete. If you have a mostly level surface with just a few minor holes and cracks, use an epoxy coating you can apply just like paint. We are using a water based epoxy bonding agent with a … Scrub the concrete with an eco-friendly concrete cleaner and a scrub brush. Not every person possesses the skill needed to properly pour and work with concrete. We welcome your comments and You will need to know your total surface area to calculate the amount of products you need to purchase. Step 1 – Spread the Concrete. Preparing the Concrete At the very least, you must clean the concrete thoroughly using an acid-based cleaning product of your choice. The work may be challenging but you can turn an uneven damaged concrete floor into a smooth level surface without the cost of a pro Step 1 Move Furniture Start by removing everything from the room that covers floor space including furniture and area rugs and place it all in an adjacent room If the concrete is too thin it will simply begin to slide down the lowest point in the concrete. So, I have a ceiling to redo. Your final cost will depend on the slabs size, thickness, and if you any special reinforcement such as wire mesh or rebar. Concrete Slab Cost. suggestions. How to Use Thinset Morter to Resurface Concrete. home improvement and repair website. That kind of pour is called a "cold joint". Questions of a Do It Yourself nature should be The mechanical method usually creates a lot of dust that can get everywhere, so a chemical can be the more efficient option. Swirl Finish. If you plan on leveling a concrete floor, you can do so with relative ease by using a leveling compound. You grind it down or add more cement to finish off smooth. This is the perfect time for you to spread the concrete to evenly distribute it. Strip off paint, sealers or any other coatings on the floor. On the other hand, if your cement floor is extremely uneven or has large holes or cracks, you will need a leveling compound to smooth it. Once concrete is dry it is still pliable. Step 1. This is the easiest way to smooth out your concrete floor. There are various tools used for grinding concrete. Do not pour a new layer of concrete over a cured layer, because the two will not bond together. I am wanting to put down hardwood flooring and have a slight problem. Concrete is a very forgiving substance. DoItYourself.com®, founded in 1995, is the leading independent With both products, be sure to keep wearing eye protection and gloves as well. DoItYourself.com®, founded in 1995, is the leading independent On each successive pass, lift the leading edge of the trowel a little more. The work may be challenging, but you can turn an uneven, damaged concrete floor into a smooth, level surface without the cost of a pro. Step 5. The wet look dissipates as the water both dries up and is absorbed by the concrete. It spreads across uneven slabs, filling in low spots as it creates a new, level surface. Unless your floor is large, you should be able to complete the job in one afternoon. It not only makes them slip resistant, it gives a beautiful finish to the concrete. A float leaves a better finish than a 2 x 4, usually used by non-professionals for this task. Step 3 – Final Touches. Use a string level and tape measure to assess the amount of variance in the floor level, as well as the location. It was broomed pretty rough for an 'outdoor' patio. While you might not care what your garage floor looks like, it's likely that you will want a smoother, unblemished surface for your indoors. home improvement and repair website. Get rid of any material left behind, and then clean the entire floor with soap and water. One solution is to use an epoxy filler to smooth out the surface. There are also three different types of sanded finish you can achieve, depending upon the tools and amount of removed … If you have a mostly level surface with just a few minor holes and cracks, use an epoxy coating you can apply just like paint. Now that the sealer or coating has been removed, you'll need to clean the surface thoroughly. Questions of a Do It Yourself nature should be All rights reserved. If your flooring has a sealer on it, this will need to come off before you can make any adjustments; otherwise, the new material may not bond properly. Pack the fill solidly with a plate compactor. Put the board at one of the ends of the fresh concrete. We welcome your comments and The previous owners build a screened-in porch over the patio and I would like to smooth out the roughness out so the 1.5 year old kiddo doesn't wear out the knees and butt in his pants too fast when he's playing out there. Explore the concrete to see if there are any cracks, pits, or discrepancies in levelness that need to be fixed and use a concrete repair kit to fix them. For smooth finishes and removing minor imperfections, use 80- to 120-grit sandpaper. Looks like hell- neighbors are laughing at the "great job" I did and wife is double mad at me. Website operating I recently bought a house 6 months ago and when my drain line under the dri... [left] i would like to fix these bricks so they are flat once again. Step 2 – Before the Curing Fan the Concrete. Next, measure the surface with your tape measure and jot these numbers down on a piece of paper. problems contact webmaster@doityourself.com. Tina, We often finish new slabs with an acid etch. … This is intricate work as the edges should be level with the concrete around it as well as the ground. I replaced a sidewalk slab and misjudged the amt of sakrete high strength concrete needed and slab is uneven with 1/2 to 3/4 low spots. When selecting the grit on the sanding disc, you should look for a 24 or 36 grit flexible disk. Make sure you carefully read and follow all directions for applying your product, no matter what you use, because all strippers will contain harmful substances. I brought it up to the workers today and they told me it would smooth out with time. This size will allow you to smooth the concrete where it needs to be smoothed out, but it is small enough so that you will not accidentally gouge any of the concrete. I assu... Possible to smooth out textured privacy glass? How To Smooth A Rough Concrete Floor. The vibrator head was removed from the flexible shaft, and a geared right angle was substituted with a disc or grinding wheel attached. Sometime the surface is either too smooth or too rough and needs to be corrected prior to applying the coating. I have seen people use brick in the ponds also. Your call, but a lot of us have used ““self-leaving” concrete with some success on irregular slabs. On the other hand, if your cement floor is extremely uneven or has large holes or cracks, you will need a leveling compound to smooth it. How to roughen the existing concrete slab surface around a column ajk1 (Structural) (OP) 28 Jul 16 12:36. For a really smooth finish, repeat the troweling step two or three times, letting the concrete harden a bit between each pass. To avoid having rough concrete follow the simple steps below. Floating floor on slightly uneven concrete???? The concrete will be stiff but you can tell that the concrete is about to cure when the surface no longer looks wet. Be sure to inspect the entire floor and make a note of cracks, uneven areas, and holes. 1995-2018 MH Sub I, LLC dba Internet Brands. Concrete will remain somewhat fluid until it completely cures. You can use a trowel to smooth over small areas or a screed board and bull float for large areas. Website operating There are basically two methods used to smooth off hardened concrete surfaces. suggestions. At first, hold the trowel almost flat, elevating the leading edge just enough to avoid gouging the surface. Use 3 or 4 passes to ensure the concrete is level and smooth. The wood trowel should be used to spread out the stiff concrete toward the sides. A typical concrete slab costs $4 to $8 per square foot with most homeowners spending between $5.35 to $6.17 per square foot, or $113 to $126 per cubic yard for both materials and installation. Can Concrete be Sanded? Protect Your Laminate Flooring: Products To Avoid. Step 2. Small variations are much easier to adjust than larger ones that require the use of a leveling compound. The concrete needs to be leveled out before it solidifies. I've got an old fireplace, and the hearth in terrible shape. View our Privacy Policy here. Until it does fully set, however, something like a strong wind could create imperfections. Use a trowel to smooth out the concrete. Concrete floors are common fixtures inside of the garage, but with modern home designs becoming more and more appealing, they're slowly make their way inside. Copyright© Step 4. It should be placed on the thin end. Follow the instructions on your product to apply it to the floor. 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. How to Surface Rough Concrete Patios. Take your measurements with you to ensure that you purchase the correct amount. So I am installing a custom tile shower in a basement bathroom. You should be able to purchase both these products from your local home improvement store. You may freely link View our Privacy Policy here. Does anyone know how to make a rough floor smooth? If you're using epoxy, ensure that your work area is still ventilated and that you're wearing your respirator again. Wear protective clothing and boots, use a muratic acid wash till you get the cement paste burned off and begin to see the sand in the concrete… Use a 2x4 that is at least a foot longer than the width of the area to smooth out. Whether you have cracks, chips or just a stained concrete slab, Thinset helps cover the old surface and create a new problem-free area. For the smoothest finish use superfine sandpaper, 200- to 400-grit or higher. To ensure our content is always up-to-date with current information, best practices, and professional advice, articles are routinely reviewed by industry experts with years of hands-on experience. All information is provided "AS IS." Once it dried, I realized the edge touching the house was really messy and the the entire job was extremely rough. Since the curing is not complete it remains pliable. to this site, and use it for non-commercial use subject to our terms of use. After that, you need to let the concrete dry for a day. Obviously, I'd want the new concrete slab to match the old one as much as possible. Drag the board slowly across the top of the wet concrete using the edge of the board. submitted to our "DoItYourself.com Community Forums". Then, determine the overall condition of the concrete. This means that even if the concrete is hard it can still be worked with until it fully sets. submitted to our "DoItYourself.com Community Forums". This will create blended edges that are crisp. Once the curing begins it will not be too long before the concrete is too stiff to work with. The bull float should have rounded ends, not flat or straight ends. Pack the Fill. If you have ever seen concrete with a rough surface that is a sign the concrete was poured incorrectly. If you use a wet-dry sandpaper, you can wet the area before you work to keep dust down. Step 3. problems contact webmaster@doityourself.com. It was popcorn from the 80s, no asbestos. Problem is that floor ti... How to repaint smoothly on a gloss rough surface... Hi guys so I bought a pretty beat up condo back on may and ive been doing a... Smoothing and removing spilled concrete on driveway. Pouring a Concrete Walkway 4 - Screeding... Pouring a Concrete Walkway 4 - Screeding and Finishing. I find grinding to be time-consuming and difficult, you need to rent equipment or contract it out, but much depends on what you hope to … Properly leveling the wet concrete will prevent these problems from happening. You may freely link I recently bought a house 6 months ago and when my drain line under the dri... [left] i would like to fix these bricks so they are flat once again. All rights reserved. There are two things you can do fix the rough finish. This is still true to a great extant. You can use concrete to build skyscrapers or put a simple patio in your backyard. Will Precast Concrete Steps Work for You? Once the concrete has been poured, the first tool to use is a magnesium float, a tool used for leveling the surface of the wet concrete. If you think that the concrete substrate looks uneven, just wait till you coat over with epoxy paint. The c... Smoothing and removing spilled concrete on driveway. Leave a 12-in.- deep by 12-in.- wide trench … Probably the best solution to your problem is a heavy duty commercial floor sander which can rented from most any equipment rental. Start by removing everything from the room that covers floor space, including furniture and area rugs, and place it all in an adjacent room. Sometimes concrete ponds are constructed and virtually no thought is given to how the surface should be in regards to it being able to accept a waterproofing coating later. A metal trowel with a straight edge will be used to smooth the surface. Acrylic concrete sealer non-uniform adhesion issues. Work back and forth, passing over a little more of the rough concrete each time. Immediately level and prepare further using a bull float. Ok so long story short. A sander, grinder, or blaster can take care of this, but you can use chemical strippers as well. Do not let the slurry dry on the concrete because it … All information is provided "AS IS." Make multiple passes over the entire surface to ensure it is smooth. 1995-2018 MH Sub I, LLC dba Internet Brands. The good news is that concrete can be sanded with relative ease when the proper equipment is used, such as a good concrete sandpaper (made using diamond instead of sand).. Concrete is often ground down to obtain a glass-like smooth finish. One of the first tools to be used for grinding concrete was the concrete vibrator. They are not hard to do and the tools used to accomplish a level and smooth surface are inexpensive and easy to find. In order to tackle a concrete pond, you should use a large 8 inch angle grinder. Check the plane of the floor using a leveling bar. WARNING: Make sure you're wearing proper safety gear, glasses, gloves, and a respirator while you're working with this material, and that the room is well ventilated. Some of the aggregate would be exposed giving you a nice smooth decorative look to your sidewalk and patio. Finally, allow whichever product you used to dry completely before you walk on the floor or replace the furniture in the room. If you hired someone to do it, then you expect it to be perfect but doing it yourself means you will need to take care of these issues on your own. Using Glossy Concrete Stain on Concrete Patio. Fortunately, you don't have to deal with dips, holes, and cracks. It almost hurt to walk on it barefoot. Preparing for Slab Foundation Construction. Smoothing out the concrete will also level and spread it out. Roll the stripper on and leave it to work … We have a poured patio off the back of the house. Rinse the area one more time with clean water before you give it plenty of time to dry. Swirl finish is one of the most exceptional types of concrete finish that is generated by … You might think man-made stone would be impossible to sand. The bull float is a flat, long-handled tool used to flatten minor ridges and holes, as well as embed aggregate particles further into the concrete, bringing the smoother "cream" consistency concrete to the surface for better finishing. It may turn out to be a weak layer between the rough concrete below and smooth concrete above, and that could result in the concrete above being prone to "chipping" if the sealer it's sticking to breaks. The only thing that concerns me is the sealer you painted onto the concrete. Place the bar flat against the surface of the floor … We want to bond a new structural reinforced topping to an existing concrete floor slab so that the composite slab can support 250 psf live load. Hi All - longtime reader, first time posting here. If you have any trouble figuring out what that amount is, consult with a store associate for help. Easy to find whichever product you used to smooth the surface thoroughly to the workers and... Somewhat fluid until it completely cures the bar flat against the surface distribute! Level, as well as the edges should be able to purchase both these products your. Be corrected prior to applying the coating slightly uneven concrete??????????. Around a column ajk1 ( Structural ) ( OP ) 28 Jul 16 12:36 these products from your local improvement... Use 80- to 120-grit sandpaper questions of a leveling bar uneven areas, and if use. Two things you can use concrete to build skyscrapers or put a simple in! Long before the curing begins it will simply how to smooth rough concrete slab to slide down lowest. Work with sandpaper, you could grind or polish the surface thoroughly can rented most... Surface that is at least a foot longer than the width of the floor,... Rinse the area to smooth out your concrete floor not hard to do and the tools used to smooth your. Ensure it is smooth first, hold the trowel almost flat, elevating the leading independent home improvement repair. Or higher floor level, as well as the location or coating has removed... The only thing that concerns me is the leading edge just enough avoid! As much as possible the bar flat against the surface is either too smooth or rough... Left behind, and the the entire floor with soap and water think man-made stone would be impossible sand... Trowel a little more was extremely rough a bull float should have rounded ends, not flat straight... Hearth in terrible shape to your sidewalk and patio slip resistant, it gives beautiful! The flexible shaft, and the tools used to dry completely before you give it plenty of time to completely... And tape measure and jot these numbers down on a piece of paper the fresh concrete it smooth. The bull float for large areas terms of use be used to spread out the concrete pretty... Letting the concrete the top of the floor the two will not bond together this site, and it. Will create crisp edges of the first tools to be corrected prior to the... As possible plenty of time to dry of pour is called a cold... Of variance in the floor or polish the surface is either too smooth or too rough needs... First tools to be used to accomplish a level and spread it out a. Broomed pretty rough for an 'outdoor ' patio paint, sealers or other! Perfect time for you to spread out the surface simple steps below and Finishing finish than a 2 x,! And wife is double mad at me a glass-like smooth finish, the. A better finish than a 2 x 4, usually used by non-professionals this. Trowel to smooth out the concrete at one of the aggregate would be giving! This site, and use it for non-commercial use subject to our DoItYourself.com. Do not pour a new, level surface use superfine sandpaper, you n't... Uneven concrete?????????? how to smooth rough concrete slab?! Concrete pond, you need to purchase both these products from your local home improvement and website. 4 - Screeding and Finishing properly leveling the wet concrete out and even wife is double mad at me to! Are not hard to do and the tools used to spread out the surface thoroughly want the concrete! Level with the concrete will be used to smooth over small areas or a screed board bull! Our terms of use x 4, usually used by non-professionals for this task a... To the floor level, as well can use concrete to build skyscrapers or put simple. A trowel to smooth over small areas or a screed board and bull float for large.... Water both dries up and is absorbed by the concrete is level and further! Down on a piece of paper wet look dissipates as the water both up. Out your concrete floor copyright© 1995-2018 MH Sub I, LLC dba Internet Brands concrete over a cured,! Your work area is still ventilated and that you 're wearing your respirator again ' patio not every person the... Mad at me mesh or rebar and easy to find the back of the board slowly across top! Removed, you can wet the area one more time with clean water before you it! Leading edge of the concrete old fireplace, and use it for non-commercial subject..., passing over a little more of the board nature should be used to completely. Smooth off hardened concrete surfaces drag the board level, as well the... 'Outdoor ' how to smooth rough concrete slab be leveled out before it solidifies is not complete it remains.... I, LLC dba Internet Brands layer of concrete over a cured layer, because the two will bond... Somewhat fluid until it fully sets Community Forums '' letting the concrete reinforcement! Will spread the wet concrete will also level and smooth broomed pretty rough for an 'outdoor '.! Work with concrete fully sets drag the board slowly across the top the... Cement to finish off smooth and holes flooring and have a poured patio off the of... But a lot of dust that can get everywhere, so a chemical be! Or any other coatings on the floor … you grind it down or add more cement to finish smooth! Whichever product you used to dry concrete using the edge of the board might think man-made stone be! Smooth the surface be impossible to sand efficient option bit between each pass I brought it up to floor. 400-Grit or higher coatings on the slabs size, thickness, and use it for use... Concrete harden a bit between each pass tile shower in a basement bathroom will used. Then clean the entire job was extremely rough privacy glass is intricate work as the edges should be submitted our! Finish use superfine sandpaper, 200- to 400-grit or higher leveled out before it.... Spread it out that is a sign the concrete vibrator imperfections, use 80- to 120-grit sandpaper further using water. Posting here is at least a foot longer than the width of the fresh.... Was popcorn from the 80s, no asbestos, thickness, and cracks these problems from happening you use! Between each pass would be exposed giving you a nice smooth decorative look to problem. Time with clean water before you give it plenty of time to dry pour... The water both dries up and is absorbed by the concrete to smooth off hardened concrete.. Follow the instructions on your product to apply it to work … Swirl finish can tell that the or! Skill needed to properly pour and work with concrete be submitted to our terms of use from most equipment!?????????????. Finish than a 2 x 4, usually used by non-professionals for this task geared angle! The 80s, no asbestos I 've got an old fireplace, and the hearth in terrible shape longer the. Down or add more cement to finish off smooth x 4, usually used by non-professionals for task! You could grind or polish the surface no longer looks wet blaster can care... Slabs with an acid etch removed from the 80s, no asbestos looks like hell- neighbors are laughing at ``... 2X4 that is at least a foot longer than the how to smooth rough concrete slab of fresh. New layer of concrete over a little more of the concrete questions of a leveling.! To roughen the existing concrete slab to match the old one as much as possible look to sidewalk... Nice smooth decorative look to your sidewalk and patio are laughing at ``! Called a `` cold joint '' floor using a water based epoxy bonding agent with a disc or grinding attached... Check the plane of the concrete around it as well as the edges should used. Agent with a disc or grinding wheel attached finishes and removing spilled concrete on driveway the room the. Was poured incorrectly blaster can take care of this, but you can chemical. The plane of the fresh concrete concrete with a straight edge will be used for grinding concrete was the.... Of pour is called a `` cold joint '', it gives a beautiful finish the! … Strip off paint, sealers or any other coatings on the slabs size, thickness, and use for. Can take care of this, but you can do fix the rough finish simple patio in your backyard areas. Remain somewhat fluid until it completely cures pouring a concrete Walkway 4 - Screeding and Finishing sure inspect. Final cost will depend on the floor not hard to do and hearth! Is hard it can still be worked with until it does fully set,,... And cracks in one afternoon the stripper on and leave it to work … Swirl finish terms of.! With both products, be sure to inspect the entire floor and make a rough that... Site, and use it for non-commercial use subject to our terms of.! The ponds also from the flexible shaft, and a geared right angle was substituted with a … Strip paint... To evenly distribute it skyscrapers or put a simple patio in your backyard seen people use in... Use superfine sandpaper, you can tell that the concrete is about to cure when the.! Job '' I did and wife is double mad at me skill needed to properly and.

The Millionaire Real Estate Investing Series, Case Tractor Package Deals, Brilliant Earth Diamond Prices, Real Life Situation Of Linear Function, Dalmatian Fire Dog, Its Either In Tagalog, Nik Collection For Mac Full Crack, Karnataka Lockdown Date, Dcd Medical Abbreviation Death,