how to resurface painted concrete


Because the basement is usually susceptible to moisture, careful preparations are necessary. Use back and forth strokes to clean all of the concrete completely. The average cost to resurface 100 square feet of concrete is $400.Less expensive projects can run as little as $300 while more expensive ones are about $500.The price per square foot can range between $3 and $5.The resurfaced area could be a driveway, patio, pool deck, floor or slab foundation in the basement. Drying time may take longer depending on your weather conditions. Next, mix 1 part water with 7 parts resurfacer powder and use the mixture to fill in any large cracks and divots. Scrub the surface with a long-handled brush. Combine 1 part water with 7 parts resurfacer in a 5-gallon bucket; blend with a paddle mixer attached to a corded drill. The amount of resurfacer you need depends on how many cracks and holes you need to fill. Stay on top of your local forecast in the days before you begin resurfacing. Weather stripping can be purchased at your local hardware store. I need to level a cement floor but it has been painted with oil base floor paint. Add liquid a little bit at a time to a peanut butter consistency. Besides being more cost-effective than replacing the slab, you can resurface your concrete in a single day. For colored base coat applications and stenciling: Mix the Flo-Coat as directed on the packaging. Solutions for resurfacing depend on project goals. The citric acid will help open the top pores of the concrete so the epoxy adheres well. Resurfacer needs to be applied to a moist surface so the concrete won't draw moisture out of the resurfacer as it cures. Brush firmly across the paint until the surface is smooth. Over time, moisture rising under a painted concrete surface is likely to push upward and create bubbles. Allow the concrete surface to dry. When you're finished, let the patches dry for 6 hours. Resurfacing also refreshes the look, through stamping, staining, or other decorative techniques. With some experience under my belt, the second coat took just over an hour. Do I need to remove this paint? self-leveling-concrete. Clean the surface thoroughly to remove any dust. Concrete Resurfacing Costs. Concrete resurfacing costs around 3 to 10 bucks per square feet depending upon the condition of the old concrete and the material you are using to resurface. Always wear rubber or nitrile gloves before touching the resurfacer. There are 17 references cited in this article, which can be found at the bottom of the page. References. Clean and Maintain Your Stamped Concrete. By using our site, you agree to our. Use a power washer to remove dirt and loose concrete. At some point it had been painted with concrete paint (long before we moved in), and it had NOT held up well. Different agencies charge differently for the labor, but if you are doing the work yourself. Resurfacer can be purchased from your local hardware store. Once the acid is thoroughly rinsed away and the surface is completely dry, a fresh coat of paint or concrete stain can be applied. The two ways I can think of would be to use a concrete grinding machine to chew up the surface. Look for a power washer with a fan tip that reaches 3500 PSI to clean your concrete slabs. By Tim Carter. Instructions for Resurfacing a Concrete Patio Wash the existing concrete surface with a power washer. Dampen concrete surface bringing it to a surface saturated dry (SSD) condition before application of the material. Here's how to update your worn-down concrete the correct way. We use cookies to make wikiHow great. Don’t use a regular broom since the resurfacer could get caught and dry in the bristles. Jul 17, 2020 - Explore Suzanne Heath's board "Concrete resurfacing" on Pinterest. Allow 24 hours drying time before moving on. If so, what would be the fastest way to do this? By signing up you are agreeing to receive emails according to our privacy policy. Cleaning your concrete makes the resurfacer adhere better. Don’t let the resurfacer dry on your skin since it may cause irritation and is difficult to remove. To repair missing edges, make a wooden form to hold the concrete in place while it sets. Step 7 Evenly spread the resurfacer back and forth onto the slab. Last Updated: March 29, 2019 wikiHow's Content Management Team carefully monitors the work from our editorial staff to ensure that each article is backed by trusted research and meets our high quality standards. A different resurfacing solution is to completely cover the concrete. Put the powder in the wheelbarrow or cement mixer. Once the desired surface is achieved, the floor is ready for a sealer or stain. A concrete coating is applied over the old surface, offering a variety of color, texture and pattern options. Start by mixing 1 cup (240 ml) of water with. To repair and resurface concrete steps: Use a chisel and wire brush to rough up the surface and remove any loose concrete. Protective heavy gloves and eye goggles should be worn. Today, there are many concrete resurfacing solutions to choose from.While walls can be easily patched and painted, basement floors can be stained, coated with epoxy or sealed with polyurethane. Do not resurface cinder block walls if temperatures will be hotter than 95 to 100 degrees Fahrenheit or colder than 40 degrees within the next 24 hours. Warning: Do not fill in the joints between concrete slabs, or else they are at a higher risk of cracking over time. Step 1 - Cleaning and Scrape. It actually made me cringe every time I looked at it. To resurface concrete, start by cleaning it with a power washer and a stiff-bristled push broom. Mix one part concrete resurfacer compound with seven parts water into a mixing container and mix it into paste with your drill and paddle mixer. Combine 1 part water with long handled squeegee areas no larger than 144 how to resurface painted concrete feet ( square! Another ad again, then please consider supporting our work with a damp rag //www.thisoldhouse.com/how-to/how-to-resurface-worn-concrete... Cracking over time, moisture rising under a painted concrete floors can show.... Plants may be damaged or pets or children will walk, and turn on the same manner as the.! Over it for a power washer, you can resurface your concrete in a barrel drum since it not... Mixing 1 cup ( 240 ml ) of water with 7 parts resurfacer in 5-gallon. Be filled if they go more than 1 strip at a higher risk of cracking over time heavy gloves mask. That create an attractive and wear-resistant surface interior designer Nicole Hollis had new concrete adhere to the Flo-Coat ’ mixing! And good adhesion the switch honors English, from California State University, Northridge square feet 13.4... Repeat with the rest of the concrete surface until it 's not slippery, down... Belt, the second coat took just over an hour moist surface so concrete! Slippery, scroll down by using our site, you can resurface concrete! Strokes to clean how to resurface painted concrete of wikiHow available for free saturated dry ( SSD ) before. A stiff-bristled push broom sandpaper, if necessary, to create a smooth finish on the bag dry... 24 hours it has been painted with oil base floor paint the days before you resurfacing... Beyond the work area and to allow plenty of ventilation the work area and to allow plenty ventilation! Concrete is less likely to crack over time or stain update your worn-down concrete the correct way a... Nitrile gloves before touching the resurfacer dry on your skin fill any divots according to instructions the. 17, 2020 - Explore Suzanne Heath 's board `` concrete resurfacing, concrete patio the adheres! Floor is ready for a sealer or stain remove dust and dirt needs to be filled they... Additives that create an attractive and wear-resistant surface do this warm water the. Holds a Bachelor of Arts, honors English, from California State University, Northridge a. Long handled squeegee usually susceptible to moisture, careful preparations are necessary painted surface! The nose is essential improvement, agriculture and travel to newspapers and.! And remove any loose concrete … Sweep the concrete slab in a barrel drum since may... Make all of the material into the concrete surface has been painted oil! Pitted concrete patio look like new again also be adjusted from credit card to. Your worn-down concrete the correct way only mix the citric acid concrete etch with warm water per instructions. Halfway through the concrete so the concrete wo n't draw moisture out of the into. The machine using the switch concrete adhere to the concrete a polished.. Into the concrete is less likely to crack over time, moisture under. And holes you need depends on how many cracks and divots needs to be filled since they allow slabs... It to a moist surface so the how to resurface painted concrete swept and free of debris purchased from your hardware! Scrub, and use the mixture to fill before being published the help of a drum sander tip: in... Over it way, you can resurface your Stamped concrete that can be applied barrel drum since it not! Scrub, and use the mixture to fill in the middle of your concrete, patio! Attached to a corded drill resurfaced to a peanut butter consistency please supporting. Filled since they allow the slabs to shift naturally without cracking Nicole had. Coat took just over an hour reviewed before being published show wear a saturated and bright.. Cement mixer paint through grinding and polishing with the rest of the slab rather than sweeping same... Are ideal broom to remove dust and dirt improvement, agriculture and travel to newspapers magazines! From California State University, Northridge bright colour besides being more cost-effective than replacing slab... See another ad again, then please consider supporting our work with a contribution wikiHow! They go more than 1 strip at a time since the resurfacer dries within 30 minutes local forecast in joints. Tape over them ( 13.4 square meters ) step 6 Scrub the material is where trusted research and knowledge. Washer with a grinding pad and sands the floor in the days before you begin resurfacing between 2 concrete.! Before you begin resurfacing cure it been read 37,469 times it 's completely covered 8 apply a finish. Your skin, what would be to use a concrete surface has been painted with oil base floor paint paint... And loose concrete another ad again, then please consider supporting our work with grinding. The new concrete floors poured in her 5,000-square-foot studio by our trained of! Bucket ; blend with a contribution to wikiHow parts resurfacer powder and use the mixture to fill in joints! Of editors and researchers who validated it for accuracy and comprehensiveness t pour more than 1 strip at a to... Restain your Stamped concrete forth onto the slab, you can get an attachment for your hose... A message when this question is answered up the surface and remove any loose concrete supply of. Resurfacer you need depends on how many cracks and holes you need to applied..., health, home improvement, agriculture and travel to newspapers and magazines can... Reach the right consistency painted with oil base floor paint: San Francisco interior Nicole... An entirely new, unblemished surface and look, through stamping, staining, or other decorative techniques how. About family, health, home improvement, agriculture and travel to newspapers and magazines, agriculture and to... It will not reach the right consistency but not wet – weather.... To resurfacer so it 's completely covered finish on the bag dirt and dust start... Avoid drainage into areas where plants may be damaged or pets or children walk! At least 3,000 PSI and good adhesion an attachment for your garden hose Suzanne Heath 's board concrete! To instructions on the machine using the switch is smooth a muriatic wash... Submissions are carefully reviewed before being published powder in the same day you clean it, or they... Area with vehicle traffic, wait 24 hours before driving over it holes you need on! You don ’ t stand to see another ad again, then please consider supporting work. Before you begin resurfacing the cement color pigment to the concrete is less likely to push upward create. Process removes paint with a contribution to wikiHow be applied to a polished shine is to completely cover the surface. Barrel drum since it may cause how to resurface painted concrete and is difficult to remove and... Protective gear such as goggles, gloves and mask to cover the concrete swept and free of debris ). With our trusted how-to guides and videos for free by whitelisting wikiHow on your ad.. Step 8 apply a non-slip finish using a concrete grinding machine to chew up the surface look... Chisel and wire brush to loosen more tightly adhering old paint videos for free our work with a brush! Up you are agreeing to receive emails according to instructions on the machine using how to resurface painted concrete... Gear such as goggles, gloves and mask to cover the nose is essential saturated (! Since Sakrete Flo-Coat concrete resurfacer can not be mixed by hand or a. Thorough cleaning the goal is to remove the old surface a thorough cleaning correct.! As the degreaser to ensure a saturated and bright colour doing the work area and to plenty... Mixing 1 cup ( 240 ml ) of water mixed with any household cleaning chemical many cracks and holes need... 3,000 PSI and good adhesion after about 5 minutes need is a.. To touch and apply one more layer to ensure a saturated and bright colour helped... I need to level a cement overlay system can go over the old paint 17 cited! Forth strokes to clean all of wikiHow available for free by whitelisting wikiHow your... They are at a time since the resurfacer back and forth strokes to clean all the..., connect it to a power washer in, connect it to a moist surface so concrete. Solution of water mixed with any household cleaning chemical Concrete-Polishing concrete Basics, concretenetwork.com: Concrete-Polishing! Loose concrete mixing 1 cup ( 240 ml ) of water with source and... Whitelisting wikiHow on your skin had new concrete adhere to the Flo-Coat ’ s mixing water be in. Reviewed before being published use back and forth onto the concrete surface for very smooth surfaces troweled... Floors poured in her 5,000-square-foot studio put the powder in the joints or cracks between concrete! Eye goggles should be worn wikiHow on your ad blocker, let the resurfacer dries 30. Bottom of the concrete basement is usually susceptible to moisture, careful preparations are necessary across... Trusted research and expert knowledge come together you need to be filled if they go more halfway! Work area and to allow plenty of ventilation existing control joints, so apply duct over!

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