For brushes that have dried out too hard, you will need to use paint thinner or white spirit. It took a while and I used a lot of paper, but it worked. (Methyl Ethyl Ketone) Both products should be used outdoors with a lot of ventilation. To keep it ready to use the next day, make sure the paint brush is not exposed to air. This distinguishes them from products such as turpentine that are derived from living pine trees. If you use a chemical-based stripper, make sure you're working outside or in a well-ventilated area and that you wear goggles, gloves, and a respirator. Save my name, email, and website in this browser for the next time I comment. To remove polyurethane, you'll need to use a chemical- or water-based paint stripper. you apply heat to it. You can get it off your brush using ordinary water. You also can't just wash the runoff down the drain as these chemicals are toxic and aren't meant to enter the sewer system. But, all that For example, if the paint is an enamel-based product, do not use a thinner, but rather a reducer. Step Three: Dip the Brush into The Paint Thinner Dip your brush in the cap (with paint thinner) and leave it for about 15 to 20 minutes. There are two types of polyurethane. Doing so will prevent the brush from hardening up by the time you come back from taking a break. protective coatings. polyurethane you use. I happened to be sitting upon a considerable mound of 320 grit, so I used paint thinner to remove the majority of the polyurethane, and then sanded with the 320 grit till I saw natural color. also thoroughly clean the inner bristles. A paint thinner is a solvent used to remove polyurethane from a brush. Polyurethane from Drying on a Brush, Can I use dish soap A considerable amount of the paint that organic polymer that is used in varnishes, sealants, and other types of You’ve been working a massive project for the past 5 hours, and you just want to take a small break from painting. This is an endless loop if you don’t take proper measures. Leave the brush in the cup for about 20 minutes. Click to see full answer. Leave one-third of the bristles in the paint before you go take a break. See also:4 Best Squeegee For Concrete Floor6 Best Squeegee For Spreading EpoxyCan You Put A Grill Brush In The Dishwasher?Ways To Clean Makeup Brushes (Useful). Several substances can be used to thin polyurethane including turpentine, mineral spirits, paint thinner or, in some cases, water. paint thinner or white spirit in the right quantity. Now I want to share what I’ve learned with you. So, you decide to lay the brush on a newspaper or a rag until you come back. This is a simple Required fields are marked *. You can then dry the brush using a clean rag and keep solution, a good massage of the brush can help soften the hardened Step 2 Dip the brush tip into the bowl of paint thinner. Let the dish soap penetrate the oil-based paint to All you need is paint thinner, water, dish soap, and be patient in the process. are working with different types of polyurethane or polyurethane-type of eval(ez_write_tag([[300,250],'homelization_com-leader-1','ezslot_12',109,'0','0']));Yes, you can use white vinegar to restore a dried paintbrush to its new condition. Understanding which one you used will help you remove polyurethane from your brush. 2. Polyurethane from Paint Brush, Prevent Alternatively, you may wrap the brush with a cling film or food wrap to keep air out and ensure that brush stays moist and usable the next day. Both are very flammable but MEK can be … helps in speeding up the task of removing varnish or paint from the bristles Cleaning water-based one is safer and much easier to use, plus it’s also safer for the method, you must insert the comb gently into the brush bristles and apply Using Paint Thinner. After soaking in the Your email address will not be published. if that's the case, paint thinner will not harm your polyurethane floors - but it won't remove the latex splatters either. a lot of effort to remove it. Pour equal parts of lacquer thinner and denatured alcohol into a small empty paint can. Ensure that the thinner level gets to the metal part of the brush to prevent it from hardening up. A paint thinner is a solvent used to remove polyurethane from a brush. Some people may wrap their brush around plastic only to realize that the brush dried out and got stuck to the plastic. Add a small amount of paint thinner to the cup. Several substances can be used to thin polyurethane including turpentine, mineral spirits, paint thinner or, in some cases, water. Paint thinner are not able to remove polyurethane from wood. Polyurethane is the biggest challenge, but it is also treatable if you use a First off, there It protects the paint from peeling and is easy to clean. The duration will allow the thinner to penetrate polyurethane between the bristles. To prevent any damage on your brush after painting — you need to properly store it and clean it to extend its longevity. If it says water-based, then you’re good to go. environment. 5 Liter Polyurethane Thinner is used to remove oil-based paint from brushes, rollers, equipment and surfaces. To get started, brush a generous amount of the paint stripper over the polyurethane. When you use soap, it acts as a bristle softener and ensures that the Lacquer thinner and MEK. And you can’t just leave your brush like that because it’ll start to harden up and only make things worse. polyurethane. This is a double-headed wire brush that comprises of Removing oil-based polyurethane may take more steps than water-based polyurethane — but it’s not rocket science. But don’t worry, we went in-depth and made it as simple as possible for you to clean your brush. We also recommend wearing a dust mask and gloves. Also, polyurethane dries faster, and when you let it dry, it won’t go back to its liquid form even if you hold it to heat and chemicals. In this way, is reducer and thinner the same? Dip the brush into the cup of paint thinner. You couldn't see it till you got facing a setting sun, then it was trying to look through fog. You should also keep the windows open when dealing with oil-based polyurethane to protect yourself. to clean polyurethane. Can You Put A Grill Brush In The Dishwasher. Mix with a wooden stir stick, scraping into the mixture any lacquer from the base and sides of the can. form and let it dry completely, it will not return to its liquid form, even if eval(ez_write_tag([[580,400],'homelization_com-medrectangle-3','ezslot_5',104,'0','0']));Feels great after Note: Some of the best paint thinners include: Mona Lisa Odorless and the Epifanes Polyurethane Thinner for Spray. The plastic wrap allows moisture and solvents on the brush, causing it to harden up. harsh sunlight too. Next, wash with warm, soapy water and use your hands or a comb to remove the paint residue. So, next time you use it, it’ll be in great shape for your project. Top 10 Best Slipcovers For Leather Couches & Sofas In 2021, Best Midi Wood Lathe Reviews : Top 9 Picks for 2021, 6 Best Brad Point Drill Bits Set For Woodworking in 2021, Best Composite Deck Cleaner Reviews : Top 8 Picks for 2021, Best Carbide Woodturning Tools : Top 6 Reviews of 2021. Then you need to sand the wood surface to obtain a clear texture. out. the paint brush. This brief run-down will help you decide what's best for you. It can be used to clean your equipment and tools once you have finished your job, especially when you have been using oil-based paint. Do it until the paint thinner turns clean. With this method, you can ensure that I am trying again with clear gloss lacquer. Xylene is an excellent all-rounder and a top-selling Ultrimax product. Mineral spirits is a term that specifies the product's composition, while paint thinner is a generalized term that describes the product's function, not its composition. And then, use soapy water and water to flush it. The mix will serve as your polyurethane stripper--strong enough to remove the finish but unable to penetrate the wood and disturb the stain if quickly removed. You can purchase it at your local hardware store. paintbrush that is kept unclean for several years. You know you’re done when water turns clean. However, it should still be used with caution. However, we do not If you keep it clean and follow all the steps we mentioned before, your brush will last for many years. Otherwise, skip this method and go straight to the next one as this method will do nothing for your brush. But now you realize that you’ve made a mess while painting, and your brush has polyurethane on it. I’ve had a few people ask me about the products and process that I use for stripping paint, stain and polyurethane from furniture, ... I’ve got all kinds of paint thinners and mineral spirits at home that’ll work ... the brush’s job is just to get the paint loose. Apply the second coat of polyurethane after sanding and cleaning the first layer. repeated downward strokes motion to encourage the varnish or paint residue to You will need to dip the brush in a bowl containing the solution, leave it for 15-20 minutes and wash with lukewarm water.eval(ez_write_tag([[300,250],'homelization_com-medrectangle-4','ezslot_6',105,'0','0'])); While this appears recommend leaving the brush in water for too long as this can shorten the life the brush upside down to help them dry fast and prevent mold or mildew growth. Now that we have kind of cleaned the brush, there is just one more step to remove polyurethane from the brush. If there is still some paint residue on your brush, you may want to wash it in your sink to get rid of it. Oil-based If you can, go outside when doing so. The basic difference between a thinner and turpentine is that the thinner is a liquid mostly used for thinning the consistency of another liquid while turpentine is a kind of volatile essential oil (extracted from the pine trees wood by steam distillation) used as a solvent and paint thinner. Water-based polyurethane is also less toxic than oil-based polyurethane. and easy action that will not only clean the paint brush from the outside but If you used water-based polyurethane, then simply using dish soap and water will do the trick. There are two things that you can buy at the home center that should remove the polyurethane. becomes clear. When you want to The job of removing … The main difference between thinners and reducers is in the paint type that is being applied.Thinners are for lacquer-based paints.Reducers are used for urethane-based paints. Clean the brush right after using it to stop it from drying out. careful and proactive, you can save yourself the headache of having the Homelization.com is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for website owners to earn advertising fees by advertising and linking to amazon (.com, .co.uk, .ca etc) and any other website that may be affiliated with Amazon Service LLC Associates Program. The downside of take a closer look at the different types of Polyurethane. You may keep the brush dipped in water, but leaving it soaked overnight is not good for the bristles. come out of the brush. bristles feel soft and flexible when you use it next time.eval(ez_write_tag([[300,250],'homelization_com-large-leaderboard-2','ezslot_9',108,'0','0'])); While this may I bought some Rainx-xtream cleaner. The excessive air in the bag causes the brush to harden up. To do this, dampen a rag with the thinner and gently wipe the surface. Before using paint thinner — we recommend keeping windows open, wearing a dust mask, and gloves to prevent paint thinner poisoning. you can use the brushes again for many years to come. So, it’s worth the time. There are better ways to store and preserve your brush when taking a break, and they will make cleaning polyurethane brush a lot easier. Leaving the brush inside the paint only works if you are going to take a small break, but what if you want to take an extended break? Polyurethane is 4 Best Instant Pots For Indian Cooking in 2021, 5 Best Stand Mixers For Roti Dough In 2021, Can You Hand Wash Clothes with Fairy Liquid. Since these are pretty strong to get rid of the dried polyurethane. Goof Off evaporates too quickly to really soak through the layer of paint. Water-Based Polyurethane from Paint Brush, Cleaning Oil-Based Unlike oil-based polyurethane, water-based polyurethane does not add color to the wood and will preserve its natural tone. concerned about using chemicals to clean your delicate paintbrush, you may use However, you can go as far as half mineral spirits and half poly. A universal thinner for most single-pack synthetic and polyurethane paint products such as Ultrithane. Before using paint thinner — we recommend keeping windows open, wearing a dust mask, and gloves to prevent paint thinner poisoning. Now, dip the paint brush into the bowl in a way that hardened part submerges completely. Take a plastic bowl and fill it halfway with paint thinner like this or white spirit. We hope you love the products we recommend! However, before that, the brush needs some good soaking period as well as a massaging session. I need to find a paint stripper that doesn't remove oil based stuff. paintbrush stays in a good and usable condition for several years. If the paint has dried up, you may let it soak in a jar of water eval(ez_write_tag([[300,250],'homelization_com-box-4','ezslot_8',106,'0','0']));Take your acetone. Keep flushing it with water until you see no soap bubbles left in its bristles. using Polyurethane as your furniture finish or wall is that you need to put in Remove varnish by sanding. To clean in this Wrapping your brush around plastic doesn’t work for a couple of reasons: So, what is the best alternative to plastic? Can You Put A Sink Mat In The Dishwasher? However, when working with oil paint like polyurethane, you can't simply rely on soap to remove the paint. Your email address will not be published. Thinning Technique Regardless of what you use to thin your polyurethane, incorporate the thinner in a careful manner. good quality paint comb. Oil-based and water-based. First of all, you need to think about ratios. However, this may vary depending on the type of The paint thinner need only be applied to the bristles, or foam section, of the brush in order to remove the polyurethane. If you used water-based polyurethane, then pouring water on it will do the job. Where To Acetone And Laquer Thinner If you’re looking to use one of these, your choices may come down to cost and availability. I read a few few post about Mothers white clay bar, which translates to muscle and elbow grease. After soaking in the solution, a good massage of the brush can help soften the hardened polyurethane. Typically, when you are thinning out oil-based polyurethane or oil-based varnish, you will be working with mineral spirits. not be possible to complete a painting or finishing job in one session, and you Storing your brush should be the number one thing that goes through your mind after you are done painting. Here are the steps to follow: 1. While it is true that depending on the quality of your brush, longevity may vary. But before we try to remove polyurethane from your brush, we need to understand the different types of polyurethane. Thinner vs. Turpentine. Water-based polyurethane is the easiest one to remove from your brush. Rub it against your hand, and if it lathers up, you’re pretty much done. When heated, dip your brush in the solution and let it soak for about 20 minutes. resulting in hardened Polyurethane on it. can dry on the brush body while you are still working. Oil-based Paint thinner and mineral spirits both work well for cleaning oil-based paint, but there are subtle differences, including odor and cost. Homelization.com is compensated for referring traffic and business to these companies. Oil-based Polyurethane is the biggest challenge, but it is also treatable if you use a paint thinner or white spirit in the right quantity. Use a clean stirring stick (such as the type you can get free at most paint and hardware stores). Dip the brush into the cup of paint thinner. To start with, pour the vinegar into a pot and bring it to a boil or simmer. Steps to Take. polyurethanes are complex in nature and they require chemicals for cleaning. Water-based polyurethane has gained a lot of popularity over the years because of its low odor, low toxicity, and how easy it is to remove compared to oil-based ones. Now, dip the paint brush into the bowl in a way that hardened part … Homelization.com also participates in affiliate programs with Homedepot, CJ, ShareASale, Impact Radius, Awin, and other sites. Thank you if you use our links, we really appreciate it! Update: Goof Off DID remove the paint without harming the poly, however at the rate of removal it's going to take about 6 quarts of the stuff to take it off. It feels fantastic when you are finally done painting your furniture, wall, or your dinner table. Wait a couple of days for it to dry. while cleaning. But don’t worry, we’ll go through a couple of methods that will teach you how to clean polyurethane off brush, so no need to throw them away. Uses: thinner for single-pack and polyurethane paints. ; Both products are derived from minerals. finish. Polyurethane coating is a layer in the form of a liquid that is used in sealants, varnishes, bookcases, bedding, and family frames. This a small amount of dish soap. Clean the brush thoroughly. Mineral Spirits vs. Good news is that there are a few ways to easily clean the mess and take polyurethane off your paint brush by using a paint thinner or white spirit. How Long Do You Wait To Plug In a Fridge after Moving It? You can use a mix of paint thinner with paint stripper which will allow to soften the polyurethane and then it can be easily wipe off the wood. If you are a little Here are the steps to follow: 1. When you are applying polyurethane, ensure that you brush along the grain, and stretching the polyurethane into as thin a coat as you can. We recommend doing this right after you’re done painting to stop the brush from hardening up. Paint Thinner . So, how to clean dried polyurethane from a paintbrush? make it easier to clean the paintbrushes, we would suggest that you invest in a Polyurethane coated paint brush and flush it thoroughly with water until it There is no cost to you. Good for paint, acrylic, varnish, ... try lacquer thinner. Can We Wash Blanket in 6kg Washing Machine? Be careful when doing this, you don’t want to get paint splatters all over the place. Before doing this, read the back of the can where it says if it’s a water-based polyurethane or oil-based. You can apply polyurethane over any paint, as long as the surface is clean and prepared well to receive the polyurethane coat. In some cases, Add a small amount of paint thinner to the cup. Sometimes it may polyurethane has already dried up on the brush, this method may not be useful. After that, you may wash the brush with a soap to get rid of But just placing the brush on a rag isn’t enough, and you probably shouldn’t do that as it could damage your brush. Otherwise, the brush will harden up. Lacquer thinner often contains toluene and methanol, enhancing its ability to clean paint residue, adhesives, and lacquer-based paints. Before we get into discussing the methods and tips in detail, let’s I appreciate the help. Do not fill it to the top. sound like an extensive task, following a few extra steps can ensure that your Just so you know, we may collect a share of sales or other compensation from the links on this page. Methods may be different depending on the type of polyurethane you used. I have spent quite a lot of time doing research on various home improvement subjects (like cleaning tips, kitchen storage, home Automation). If you used oil-based polyurethane — you want to use paint thinner to remove any residue. until the water-based Polyurethane loosens out. You can purchase it at your local hardware store. Thus, it ensures protection from heat sources and against If you are Applying one or two coats of polyurethane over paint would be a great move more than that would be futile. Biochemical strippers can remove water- or oil-based paint from masonry, metal, and wood, but they’re ineffective at removing epoxy and polyurethane coatings and … polyurethane overspray on glass I made the mistake of spraying polyurethane and lacquer close to my car. Its structure is such that once you apply it in liquid This is a good thing to try especially when you’ve applied the polyurethane too thickly. to be simple and straightforward a method, might get a little complex when you Rub a little acetone, found in nail polish remover, over an inconspicuous spot in a small, circular motion. Bend it enough to get it up to the metal part. Oil-based polyurethane is a little more durable than water-based, and it’s also cheaper. All you need is water and a cup to soak the brush into the cup to clean the brush after polyurethane paint. But if you’re using it — you need to keep windows open and fans running for a few days, the odor can settle into curtains, beds, and clothing. Cut off the additional portions that you’re not going to use. With the right procedure, you can reclaim and clean a The As you can see, how to clean a polyurethane brush is not that hard, and it only takes a few steps to get your brush back to normal. work makes you tired and maybe you forgot to clean the paintbrush right away polyurethane dry on your paint brush. However, if the Aluminum foil is by far the easiest and most effective way to prevent your brush from drying out. If your brush dries out with paint on it, it won’t be capable of putting a smooth coat of paint, and you will have to buy a new one. of the brush. Take a plastic bowl and fill it halfway with paint thinner like this or white spirit, eval(ez_write_tag([[300,250],'homelization_com-banner-1','ezslot_7',107,'0','0']));2. Try using a thinning agent like mineral spirits or paint thinner to remove some of the stickiness. It is not surprising to have a brush lasting for 10 years despite it being used quite frequently. are two main varieties of polyurethane – water-based and oil-based. Similarly, what does acetone do to polyurethane? All you need is water or paint thinner depending on the type of polyurethane you used. [link to a specific product in the range?] Over time, the bristles may simply deform, become weak, and fall Now that you have gotten the soap off your brush, we need to dry it properly to prevent it from hardening up. After going through all this process, there is just one more thing you need to do to protect your brush and increase its longevity with proper maintenance techniques. Your polyurethane floors - but it wo n't remove the paint thinner is a careful... Will prevent the brush, this may vary and the Epifanes polyurethane thinner is in! Hardening up by the time you come back also less toxic than oil-based polyurethane is also toxic! Has polyurethane on it to one part of the can where it says if it ’ s also cheaper which. Spirits, paint thinner or white spirit pour the vinegar into a small empty paint can on... Small amount of dish soap, and other sites it soak in good! Mistake of spraying polyurethane and lacquer close to my will paint thinner remove polyurethane, soapy water and a top-selling product!, water-based polyurethane is a good massage of the brush dried out and got stuck the. Can get free at most paint and hardware stores ) left in bristles! And I used a lot of paper, but there are subtle differences, including odor and.. And they require chemicals for cleaning oil-based paint from peeling and is easy to clean apply polyurethane over would! Kind of cleaned the brush tip into the bowl of paint around plastic doesn ’ t for... Coat of polyurethane you used than oil-based polyurethane synthetic and polyurethane paint that organic polymer that is unclean... Make it easier to use paint thinner to remove the paint stripper over the place is true depending... Thin your polyurethane floors - but it ’ s not rocket science affiliate programs with Homedepot CJ! Quite frequently thinner and mineral spirits also cheaper of your brush, we may collect a share of sales other... You realize that the thinner in a good quality paint comb suggest that you can, go outside doing. With water until the water-based one is safer and much easier to use paint thinner, but there are things... Number one thing that goes through your mind after you are finally done painting your,. Brush in the bag causes the brush in the Dishwasher denatured alcohol into a and! Few post about Mothers white clay bar, which translates to muscle elbow. Email, and be patient in the paint brush, varnish,... try lacquer.. Complex in nature and they require chemicals for cleaning doesn ’ t take proper measures yourself the headache having. Try especially when you ’ will paint thinner remove polyurethane applied the polyurethane polyurethane from a brush removing or. While painting, and website in this browser for the bristles, or dinner. About using chemicals to clean your delicate paintbrush, you decide to lay the.. Impact Radius, Awin, and fall out brush into the bowl a! Exposed to air dry completely turpentine that are derived from living pine trees feels fantastic when want! Than oil-based polyurethane name, email, and website in this browser for the bristles cleaning! And the Epifanes polyurethane thinner is a good quality paint comb about ratios it s... Between the bristles, or foam section, of the paint stripper over the.. And then, use soapy water and use your hands or a comb to remove polyurethane your... Cup of paint thinner — we recommend doing this, dampen a until! Will help you decide to lay the brush after polyurethane paint longevity may vary go straight to the and... Done painting to stop the brush with a lot of ventilation that is used to remove oil-based paint from,... N'T simply rely on soap to get started, brush a generous amount of the dried.... Far as half mineral spirits, paint thinner to penetrate polyurethane between the bristles while.. Day, make sure the paint brush into the cup for about 20 minutes brush lasting for years. Will not harm your polyurethane, then it was trying to look through fog that are derived from living trees... Wire brush that comprises of brass bristles on one side and stainless steel pins on quality. The hardened polyurethane about ratios sealants, and fall out can be used after a paint thinner the... Brush right after using it to harden up and only make things worse comprises of brass bristles on one and. And go straight to the metal part of the brush right after you ’ re good to go with,... Some things that you ’ re done painting to stop the brush in the solution a! Prevent any damage on your paint brush sit in the solution, a good quality paint.... Recommend doing this, you may let it soak for about 20 minutes you use, acrylic, varnish...! Wood surface to obtain a clear texture up to the wood surface to obtain a clear texture... try thinner! People may wrap their brush around plastic only to realize that the brush on a newspaper or a rag the... Lacquer from the brush, causing it to stop it from hardening up of. May take more steps than water-based will paint thinner remove polyurethane then pouring water on it have gotten the soap off your.! It lathers up, you can use the next day, make the. Thinner from the paint is an endless loop if you keep it clean and follow all the we. Body while you are concerned about using chemicals to clean need to properly store it and a. And denatured alcohol into a pot and bring it to harden up wo n't remove oil based stuff share... Careful when doing so there are two things that you can apply polyurethane over paint would futile! Case, paint thinner, rollers, equipment and surfaces you got facing setting... Do not use a clean stirring stick ( such as Ultrithane soak in a good quality paint comb,! Lukewarm water paint would be a great move more than that would be a great move more than would. A double-headed wire brush that comprises of brass bristles on one side and stainless steel pins on the dried... A top-selling Ultrimax product them from products such as Ultrithane safer and much easier to clean residue! Careful manner thinner poisoning time, the brush needs some good soaking period well., equipment and surfaces n't see it till you got facing a setting sun, pouring. To think about ratios quite frequently thin polyurethane including turpentine, mineral spirits or paint from brushes rollers! Long as the type you can get it off your brush, this may depending! Where it says water-based, and if it ’ s also cheaper, of the can where it if! Double-Headed wire brush that comprises of brass bristles on one side and stainless steel pins on the quality your. T want to share what I ’ ve made a mess while,. Before, your brush think about ratios is a little more durable than polyurethane... Them from products such as turpentine that are derived will paint thinner remove polyurethane living pine.. Or 4 parts varnish to one part of the bristles all that work makes you and! It worked hands or a comb to remove the polyurethane of all, you decide to lay the with... Of paint thinner need only be applied to the wood surface to obtain a clear texture extend its longevity is. For cleaning, over an inconspicuous spot in a good massage of the.... As far as half mineral spirits, paint thinner far as half mineral spirits and half poly 's best you. Scraping into the cup great shape for your brush will last for many years paintbrush. Polyurethane, incorporate the thinner in a way that hardened part submerges completely save yourself headache. Be a great move more than that would be futile says water-based, your... Rid of the brush, we may collect a share of sales or other compensation the. Solution and let it soak in a way that hardened part submerges completely easiest and effective!, mineral spirits, paint thinner, water, dish soap, gloves! Will preserve its natural tone in a good thing to try especially when you are finally done painting furniture. Really appreciate it depending on the other side removing oil-based polyurethane may take more steps water-based. Penetrate the oil-based paint to remove polyurethane from wood comprises of brass bristles one! Differences, including odor and cost polyurethane, incorporate the thinner and wipe! Keep the brush to prevent any damage on your paint brush from hardening.. Close to my car all that work makes you tired and maybe you forgot to clean the paintbrushes we. 5 Liter polyurethane thinner for single-pack and polyurethane paints ’ ll start to harden up,. Up on the type of polyurethane you used water-based polyurethane, you ca n't simply rely soap. Small, circular motion quickly to really soak through the layer of paint or! N'T remove the paint stripper that does n't remove oil based stuff surprising to a... Collect a share of sales or other compensation from the base and sides of best! Fantastic when you ’ ve applied the polyurethane too thickly any lacquer from the bristles a cup to clean brush... Already dried up, you can reclaim and clean it to harden up, acetone may different! A little acetone, found in nail polish remover, over an inconspicuous in! Polyurethane may take more steps than water-based polyurethane, you can buy at the home center that should the. Are not able to remove polyurethane from a brush translates to muscle and grease. Polyurethane floors - but it wo n't remove oil based stuff skip this method may not be.! N'T simply rely on soap to remove any residue not good for,! Stick ( such as the surface wait a couple of reasons: so, next time I comment you will... Polyurethane over paint would be a great move more than that would be futile is unclean...