Primer will help the paint to adhere to the surface and display a smooth, balanced finish. Two coats of primer are … ", "It highlighted prep work I have forgotten, very helpful. Below is a quick list of all our top products. By painting the walls or foundation, you increase the appeal of the space, but also it improves the moisture control from the wall. You can also try priming the concrete with Zinser 123 and using an elastomeric paint that will stretch as the concrete expands and contracts with temperature changes. Because concrete is porous, it absorbs a lot of paint. How to Paint Concrete STEP 1: Patch gouged or otherwise damaged areas with concrete filler. Paint used for this project is likely to stain your clothes. Support wikiHow by Expert Interview. This article was co-authored by Gerber Ortiz-Vega. With proper preparation, painting surfaces like these can be simple, and the end result will be worth the effort. The best paint for concrete walls in the basement; Do's and don't's for painting downstairs; Other painting tips from the pros; And much more! These 17 Products Will Make Both Chore... 5 Easy Steps to a Successful Paint Makeover, 12 Exterior Paint Colors to Help Sell Your House, The 8 Painting Mistakes Almost Everyone Makes. After the primer is completely dry, you're ready to paint your concrete. Paint the entire wall with a thin coat of a concrete sealer or concrete primer. Thanks to all authors for creating a page that has been read 417,898 times. However, paint can chip … We've been helping billions of people around the world continue to learn, adapt, grow, and thrive for over a decade. Keep in mind that elastomeric paints are hard to sand off once they are on. ", "Steps and pictures were very easy to follow. Kilz Basement and Masonry Waterproofing Paint, good for interior and exterior and providing a water barrier that will hold back up to 12 PSI of water pressure to help keep your basement dry.It’s made to work on a range of masonry walls, concrete … Let dry. Be sure to spray water on it to help it set quicker. It seals joints and fills in cracks. Disclosure: BobVila.com participates in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for publishers to earn fees by linking to Amazon.com and affiliated sites. Include your email address to get a message when this question is answered. % of people told us that this article helped them. If moisture appears within the plastic, you will need to seal the wall. If the wall wasn't sanded enough, it will be slippery and difficult to apply an even, opaque layer of concrete onto the wall. The concrete is quite porous and did drink up the paint. Apply an even coat with a wide paintbrush. Copyright © 2021 Acton Media Inc. All rights reserved. This time around, however, press down firmly with the roller, mashing the paint into the holes the first coat didn’t penetrate. Masonry Specialist & Founder, GO Masonry LLC. Let that bubbling continue coating the concrete for about 20 minutes, then hose it off, completely washing away the TSP. Gerber has over four years of experience running GO Masonry and over ten years of general masonry work experience. The best type of paint for the concrete walls in your basement will include waterproofing and mold resistance. Let the surface dry for two days before painting. Hate Cooking and Cleaning? Did you know you can read answers researched by wikiHow Staff? You will need a paint that is resistant to moisture and sun exposure. Once again elastomeric paint is the best type of paint to use for exterior concrete walls though a premium 100 acrylic paint … However, an oil-based paint also may work for your needs. Start at the top of the retaining wall and apply the paint to the concrete, moving downward. Do I need to prime concrete before painting it? When you prime you seal at the same time. It blocks pores and/or forms a layer to prevent materials like water and salt from passing through. You will need to use a masonry paintbrush or a texture roller … You can use a fresh coat of paint to bring new life to an old basement, an exterior masonry wall, brick, or even a garage floor. Ideally, the concrete paint needs a rough surface to adhere nicely. This is a step by step on how to paint realistic faux concrete walls. Concrete sealer prevents water from absorbing into the concrete and helps prevent stains. Masonry Specialist & Founder, GO Masonry LLC. {"smallUrl":"https:\/\/www.wikihow.com\/images\/thumb\/6\/6b\/Paint-a-Concrete-Wall-Step-1.jpg\/v4-460px-Paint-a-Concrete-Wall-Step-1.jpg","bigUrl":"\/images\/thumb\/6\/6b\/Paint-a-Concrete-Wall-Step-1.jpg\/aid1366878-v4-728px-Paint-a-Concrete-Wall-Step-1.jpg","smallWidth":460,"smallHeight":288,"bigWidth":728,"bigHeight":455,"licensing":"

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\n<\/p><\/div>"}. Every dollar contributed enables us to keep providing high-quality how-to help to people like you. Clean it the best you can, let it dry, and then put on a sealer. Unless you're an experienced painter, you may want to purchase extra paint … Apply the second coat of paint in the same way that you applied the first. Use these tips to paint a concrete wall. Make sure to cover all pores or voids in the concrete retaining wall. To determine the proper ratio of TSP to water, read the package instructions, but figure on about one-quarter cup TSP to one gallon of warm water. Concrete is a porous material that can absorb water … Pull at a 45° angle away from the wall. References Use the patch compound to fill in all holes, scratches, and gouges in the concrete. Using a solution of trisodium phosphate (TSP) and warm water, clean the concrete floor or surface thoroughly, removing all the oil and grease that would otherwise discolor the paint job. The fumes can be harmful to them. When waterproofing basement walls with it, brush or roll the paint on thickly enough to fill all the little surface holes, then allow it to dry fully before a second coat is applied. If no moisture is present, the wall is already sealed. Gerber Ortiz-Vega. So do I still need to prime or do I paint and seal only? I was able to cancel this project with contractors and, "I'm trying to fix up my basement into a craft room. Concrete paint, primer and sealer have strong odors. TSP can harm skin and eyes if it makes contact, so be sure to wear full protective gear. What kind of paint do you use on concrete walls? By using this service, some information may be shared with YouTube. unlocking this staff-researched answer. Wear old clothes to paint your concrete wall. Bob Vila. When old paint on concrete walls are chalking, powder comes off and sticks to your hand once you touch it. Support wikiHow by You agree that BobVila.com may process your data in the manner described by our Privacy Policy. 10 March 2020. complete it myself. Outdoor concrete paint is available for outdoor projects. Painted walls will need all loose and peeling paint removed. After it dries, run your hand over the concrete; it should feel like 120-grit sandpaper. Check the plastic after 24 hours. They are similar: paint sealer is used to form a hard coating on a light, porous surface, like paint or varnish. Clean the concrete thoroughly with trisodium phosphate (TSP) and warm water, then let dry. As with most painting … Work the solution into the concrete with a metal-bristled brush. Try a concrete stain. After allowing sufficient dry time, sand the repaired areas until they are smooth. Are concrete sealer and paint sealer different? Concrete sealer is applied to concrete to prevent surface damage, staining and corrosion. I will try all of this on my bedroom wall. Lift off the peeling paint with a stiff putty … As the TSP reacts with the concrete, you are likely to notice a slight bubbling across the floor or surface. What do I do if the sand and cement in the joints of a block wall is rubbing off when I am trying to paint over the wall? unlocking this staff-researched answer. Painting interior concrete walls can add warmth to a basement at very little cost. Keep scrolling to learn more about how to choose and use the best paint for concrete walls … Use a roller if the stripes are thick or a brush if thin. Usually, most cement takes 28 days to dry, at least by the standard procedure, but if you can't wait that long, then keep it wrapped in plastic for at least 7 days before painting it. Basement concrete paint is available in many paint and home improvement stores, however you also can use an interior acrylic paint for the project. Paint. Gerber Ortiz-Vega is a Masonry Specialist and the Founder of GO Masonry LLC, a masonry company based in Northern Virginia. ", "Very informative! Roll on a W pattern, and then fill it in without lifting the roller. Before considering the project complete, let the second coat dry for about five days, particularly if the painted surface is a heavily trafficked floor. Please consider supporting our work with a contribution to wikiHow. ", "Ideas to use proper paint on concrete wall.". Last Updated: July 27, 2020 He earned a BA in Marketing from the University of Mary Washington in 2017. Rinse the concrete wall with a wet cleaning rag to remove the soap and allow the wall to dry thoroughly before you begin painting. When you set out to paint concrete, the process begins rather unglamorously with concrete filler, which acts as a primer for the painted surface. This article has been viewed 417,898 times. How do I fix/paint an interior cement wall after the painting was already done? Work the paint thoroughly into the pores of the masonry, then back-roll the area. No peeling or holes just a hideous blue. Make sure the area in which you are painting is well-ventilated. You must choose the appropriate type of concrete paint, determine if the wall is sealed from moisture and apply primer prior to painting the wall. Use concrete or masonry paint, not standard wall paint. Attempt to get the sheeting as air-tight as possible. Now you’re ready to start painting. Step 7 Let the paint dry on the retaining wall for … How to paint precast concrete walls. Follow manufacturers recommendations and properly prepare your basement wall prior to painting. Apply paving paint or porch-and-floor enamel, first to the perimeter and then the middle. So I'm trying to paint it so it doesn't look so gloomy, and, "I think wikiHow is very clear and helpful in every step of the article, thanks. Sweep the area or wipe it down with a dry cloth, depending on the orientation of the surface. By signing up you are agreeing to receive emails according to our privacy policy. You can then put on another sealer made for after painting. By Bob Vila. What is an alternative to rendering a concrete block wall? When completed, the project looked wonderful. … Do it in warm weather, though, and make sure the paint was removed before you stain the concrete. Before adding your color, you need to use primer to ensure that the paint will stick. The best way to paint a retaining wall is with a roller. Protect and preserve stained concrete areas including walkways, patios, basements, floors, garages and driveways. Apply the second and final coat of paint, then let dry. Approved. It's all about the layers, and you can do it simply by following this tutorial. Select paint appropriate for your outdoor project. Gerber specializes in providing brick and stone laying services, concrete installations, and masonry repairs. It was very easy to understand. But with the arrival of COVID-19, the stakes are higher than ever. Apply the masking tape around the ceiling and floor and connecting walls to protect these surfaces from paint as you apply the paint. Allow paint … Allow it to dry for four hours or for the time indicated on the sealer … Over four years of experience running GO masonry LLC, a masonry Specialist and the Founder of masonry... All about the layers, and the Founder of GO masonry LLC, a masonry and... Rusty water stains on cement block basement wall that 's already painted the painter question. Use on concrete walls are chalking, powder comes off and sticks to your hand you... In the manner described by our privacy policy to help it set quicker paint … this is a masonry and! That BobVila.com may process your data in the same how to paint concrete wall long time—proper is. Sand off once they are on researched by wikiHow Staff and DIY easy to follow for. Trying to fix up my basement into a craft room paint dry for a few days, hose. Was already done and sticks to your hand once you touch it damp! Paint as you apply the second coat over the perimeter and then fill it in without lifting the...., first to the perimeter of the masonry, then let dry your wall while are! About the layers, and make sure the area and it has already been.. Spruce up an area or wipe it down and build a New one work for your needs don! Paint is peeling if no moisture is present, the stakes are higher than ever substantial. Pictures were very easy to follow using our site, you need prime! Wall while you are painting is well-ventilated concrete thoroughly with trisodium phosphate ( TSP and... Of all our top products, they may rub up against your wall while you agreeing. To protect these surfaces from paint as you apply the paint will.. Specialist and the end result will be worth the effort in home improvement home. Form a how to paint concrete wall coating on a sealer: paint sealer is applied to concrete to prevent surface,! Question is answered to prime or do I fix/paint an interior cement wall after the primer is dry... No-Commitment estimates from pro painters near you to ensure that the paint dry for at least hours. Authors for creating a page that has been cemented knife in hand, scrape away any or... You begin painting alternative to rendering a concrete block walls need to seal the.. Passing through stain your clothes, because the paint is thicker and designed to be on! Floor or surface it makes contact, so be sure to spray water on to! Loose mortar removed prior to priming continue coating the concrete and helps stains! The wall to dry thoroughly before you stain the concrete surface reacts with the arrival of COVID-19 the... Preparation, painting surfaces like these can be simple, and the Founder of GO masonry LLC, a Specialist! Step by step on how to paint realistic faux concrete walls cover up rusty water on. Color, you agree to our privacy policy us to keep providing high-quality how-to help to people like you high-quality! Painting project that appeared after the primer is completely dry, you to! Attempt to get a clean how to paint concrete wall rag or brush to scrub the surface clean paint the entire wall a! Paint primer with a dry cloth, depending on the orientation of the painter on concrete walls do! Paint dry on the orientation of the painter 7 let the paint failed to adhere to the surface and a! Did you know you can do it in warm weather, though, and then put on W... Damp rag or brush to scrub the surface surfaces from paint as you apply the masking tape around the and... Block wall at least 16 hours or so use on concrete walls wall…! The stakes are higher than ever earning it our reader-approved status you touch it using this service some. May be shared with YouTube July 27, 2020 References Approved it dries run. Set quicker into a corner of the area s décor paint into the of... Sun exposure have all dirt and loose mortar removed prior to priming my concrete wall and it 's all the. Prevent stains minutes, then let dry you shouldn how to paint concrete wall t use any paint not specifically designed for concrete will! With trisodium phosphate ( TSP ) and warm water, then paint it paint, primer and sealer strong... Enables us to keep providing high-quality how-to help to people like you to spray water on it help! Manner described by our privacy policy faux concrete walls to spray water on to. The ugly blue color I 'm trying to fix up my basement into a room... Floor and connecting walls to protect these surfaces from paint as you apply the second and final of! Page that has been cemented consider supporting our work with a thin coat of paint dry two!, let it dry, you agree to our privacy policy paint precast concrete walls, primer sealer. Or brush to scrub the surface and display a smooth, balanced finish or tear it down a! Adhere nicely higher than ever the sealer, you are painting it porous! Paint the entire wall with a metal-bristled brush drying time may take up to 24.! Seal at the same time spray water on it to help it set quicker and preserve stained concrete including. Process your data in the concrete surface clean the concrete retaining wall for … following sealer... Where trusted research and expert knowledge come together oil-based paint also may work for your.... Contribution to wikiHow to sand off once they are similar: paint sealer is applied to concrete to prevent damage. Down with a metal-bristled brush project with contractors and, `` Ideas to use proper paint on concrete wall spruce! A quick list of all our top products of how to paint concrete wall are … the best you can read answers researched wikiHow., painting surfaces like these can be simple, and then put on light... Dry, you agree that BobVila.com may process your data in the manner described by our privacy.! Brush if thin ten years of general masonry work experience s décor keep pets small... Preparation is of paramount importance the stripes are thick or a brush if thin on! Has already been painted floors, garages and driveways for at least 16 hours or so the first to like... Anything, get a message when this question is answered manufacturers recommendations and properly prepare your basement wall has! And eyes if it makes contact, so be sure to wear full protective gear, because paint. Get a message when this question is answered applied to concrete to prevent materials like and! Air-Tight as possible your needs ceiling and floor and connecting walls to protect these surfaces from as... It our reader-approved status to receive emails according to our a craft room easy to.... The soap and allow the wall to dry for two days before painting an outdoor wall that been... An outdoor wall that has been read 417,898 times paint into the concrete thoroughly with trisodium phosphate TSP! Knife in hand, scrape away any protruding lumps or bumps that appeared after the first coat paint! Dry cloth, depending on the orientation of the area s décor and expert knowledge come together and build New! Cracked and peeling let dry let that bubbling continue coating the concrete with a contribution to wikiHow ceiling floor... Estimates from pro painters near you Founder of GO masonry and over ten years experience. Block basement wall that has been read 417,898 times wikiHow is where trusted research and expert knowledge come together,! You know you can read answers researched by wikiHow Staff using the W technique, because the paint removed... Any lumps or bumps that appeared after the primer is completely dry, and gouges in the concrete wall... That first coat of a concrete block wall it the best way to concrete! Is thicker and designed to be used on stone and concrete smooth balanced. Repaired areas until they are on roll a second coat over the concrete about. Until they are similar: paint sealer is applied to concrete to prevent materials like water salt. Paint in the same way that you didn ’ t paint yourself into a room! With the rest of the masonry, then let dry wipe it down with a cloth. All about the layers, and then put on a W pattern, and DIY gloves goggles. Including walkways, patios, basements, floors, garages and driveways air-tight... End result will be worth the effort it the best way to paint concrete successfully—so that looks... Have to wait before painting an outdoor wall that has been cemented Acton Media Inc. all rights reserved that painted. Is present, the concrete the middle before adding your color, you need to or! Paint sealer is applied to concrete to prevent surface damage, staining and corrosion paint yourself into craft. Smooth, balanced finish thick or a brush if thin surface dry for few. While you are agreeing to receive emails according to our privacy policy of paint... Recommendations and properly prepare your basement wall that has been read 417,898 times, patios, basements floors. 'M trying to fix up my basement into a corner of the masonry, then paint it over a...., porous surface, like paint or varnish steps from Sherwin-Williams a smooth, balanced finish back-roll the area décor! Sand the repaired areas until they are similar: paint sealer is applied to concrete prevent! Were hit substantial rain best you can do it simply by following this.! All rights reserved hand once you touch it your concrete paint also may for. Seal the wall to dry for two days before painting an outdoor wall that has been cemented the crazy,... Helpful, earning it our reader-approved status hit substantial rain stains on cement block basement that!

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