Proper Paint Brush Cleaning - Paint, Polyurethane, Varnish, Shellac

[@Frygonz]

I was not even aware that a brush could last more than a month. I am glad to have learned this.

[@paulsDIYsolutions]

Hey Joseph. They age from the the ferrule down. Don't allow the paint to dry on the brush and clean the bristles as high up close to the handle as you can and you'll be amazed how long a good brush will last! Thanx for the feedback, best . . . paul

[@LetMeRetort]

If you start with a good quality brush it should last you forever. The cheap big box store brushes are ridiculous. But if you buy a good Purdy or any other China bristle brush, you should be set for life. My mom used her paintbrushes throughout my childhood and youth. She probably still has them but might not have used them for a while. You get the point.

[@Dennis-kj9qx]

As a self taught 30 year wood worker advice is always sought after. Every once in a while I get advise that is top shelf and changes everything ! You have done this for me . Just about to give up after trying every way I could to accomplish a bubble free Spar Urethane finish I found you ! This method WORKS GREAT ! I will use it forever. Thank You ! (:D)

[@paulsDIYsolutions]

Hey Dennis. Glad to be part of the journey. Thanx for the positive feedback. best . . . paul

[@Dennis-kj9qx]

@@paulsDIYsolutions Credit is given when its well deserved !

[@thomastremblay9977]

After ruining a brand new, $20 brush I decide to find someone who could teach me how to clean a brush. Actually over the years I’ve ruined many brushes. However I paid attention to this video and applied his technique. The end result was a clean, like new brush. Awesome! Thank you for taking the time to offer these instructions.

[@paulsDIYsolutions]

Hey Thomas. Glad to be of some help. A good finish (paint, polyurethane, shellac, etc) starts with a good brush and they can get up there in price. The good news is they will typically outlast the owner (at least at my age!!) if cleaned properly. Thanx for the feedback. best . . . paul

[@SadieLeighSchuck]

I have ruined so many brushes over the years not knowing how to clean them properly. Thank you for this demonstration! 🥰

[@paulsDIYsolutions]

Glad to be of some help Sadie. You're not alone. Unfortunately the biggest seller in brushes are the throw away kind. It's a shame because people today don't understand wagt a good brush is worth to a finish. Thanx for watching and commenting. best . . . paul

[@MakerBoyOldBoy]

Thank you for your continuing offering such detailed quality tutorials on daily shop skills from your years of gathering info from others and then melding them seamlessly with your own discoveries. Good on ya!

[@paulsDIYsolutions]

You're welcome Maker. It's been a fun journey. Thanx for watching and your feedback. best . . . paul

[@jamesmcelhatten7308]

I’m a contractor that started on about a year and a half ago and I wish I would have find your channel sooner because you have so many useful videos 😩

[@paulsDIYsolutions]

HJey James. Thank you glad you found it and thanx for watching. best . . . paul

[@khalidmkhan]

I like the fact you use washing up liquid in the sink at the end. Makes perfect sense. Thank you.

[@alexvonl8741]

How to clean a brush properly, thank you for this amazing tutorial.

[@paulsDIYsolutions]

Hey Alex. A brush is a tool and tools well maintained are incredible to work with. Plus good brushes (even mediocre one's) are expensive. Glad to be of some help. Thanx for watching and commenting. best . . . paul

[@susanpayer3472]

Thank you! My (almost new) brush now feels far cleaner than it did after following another video!

[@paulsDIYsolutions]

You're welcome Susan. They'll last forever!! best . . . paul

[@DD-gd3fr]

Thank you I've spent alot of money on cheap brushes that shed while you work very annoying. Tyres your method ,the brush feels brand new 👍

[@paulsDIYsolutions]

Hey DD. I like to buy really good brushes and make them last forever. A good brush: Holds a lot of fluid; Disburses it evenly; Leaves few if any brush marks; Can be used sideways or upside down without dripping; Makes me happy!!! Thanx for the positive feedback. Glad to be of some help. best . . . paul

[@wolfy1987]

Thanks for this! I was tired of having to buy new brushes(and being stuck with cheap brushes for that reason)

[@paulsDIYsolutions]

Hey Wolfy. I couldn't agree more! To me the finish is what make a project stand out and a good brush is a critical tool in the finishing process. Way too costly to keep replacing them. best . . . paul

[@stevef8993]

Great tutorial on cleaning brushes. My grandfather was a painter for many years and always took care of his pig or horse hair brushes. Unfortunately I was too young for him to teach me his techniques.

[@paulsDIYsolutions]

Hey Steve. Thanx for your feedback. I can't replace your grandfather but I'm glad I can play surrogate. best . . . paul

[@KJ_nyc]

My uncle was a life-long, high-end painting contractor; born, raised, and trained in Germany. I clearly remember as a child how he treated his tools. Your video reminded me of his diligence and patience. Most people want a quickie method of cleaning brushes, or better yet, discard the tool and don't bother with cleaning. Considering the odor-damaging chemicals in solvents, discard is not such a bad idea. But it's incongruous to using a great tool. Great tools are expensive by default. This video is not for the discard people. I wear a respirator and gloves when using oil-based products now, and I clean my brushes exactly as you do. The whole process takes longer than five minutes, but I don't care about the clock. I care more about my tools. I hang my brushes to dry. Instead of plastic yogurt cups, I use large-mouthed glass jars. I have quite the collection. Thank you for taking the time to produce this video. For English-speaking crafts people around the world, this is a great learning tool.

[@JackLoyal93]

If you take care of your tools, they'll take care of you.

[@karenglaser]

6hu9😢

[@sallyhill7747]

As far as an environmental concern what do you do with your leftover mineral spirits it's not recommended to put down the kitchen sink but I'm curious as to what you do with the bulk of your leftovers

[@KJ_nyc]

@@sallyhill7747 I strain mine and re-use it. Most paint sediment falls to the bottom of a cleaning jar/can. The top portion may not be perfectly clear, but it is extremely effective and re-usable when using it for a first-clean application on a very saturated brush or roller. When the spirits are beyond re-use, they go into an old-empty paint can clearly marked "chemical paint spirit WASTE." In NYC, we have special sites for chemical waste disposal. Most large apartment buildings in bigger cities require specially marked cans, and they know how to properly dispose of them. If you live in a house, contact your local waste department, I'm sure they will offer information on how to properly dispose of chemical waste. In our home, NOTHING inappropriate goes down any drain. In apartment buildings, the super or building management usually offers rules concerning disposal.

[@katrinawilson7002]

Also wondering how to discard the mineral spirits if I won't be saving them since I'm done now and won't be doing anymore

[@kennethdodds2323]

This is good advice. Using a made-for-purpose brush spinner after each rinse, and after washing will prolong the useful life of your cleaning solution and may get your brush a little cleaner. (Of course, the brush should be spun in a cardboard box, etc. to prevent spraying yourself and surroundings with the cleaner). If you are using two different paints using the same solvent, you can go from black to white paint with the same brush in a couple of minutes this way; if you did this you'd wait to do the water wash until cleaning after the second color. Wrapping the brush in the original jacket, brown paper or newspaper after washing helps it retain its proper shape and keeps dust off if it is not to be used for a while. An alternative to combining all the used cleaner is to periodically dispose of the dirtiest cleaner, and start using old #2 as the new #1. Add a new container of cleaner for the last rinse. A properly cleaned used good brush beats the pants off a brand new cheap brush. With a brush spinner, you can also clean rollers fairly easily, though this is practical only for water-based finishes. Various manufacturers make brush spinners; an example of one can be seen at twww.homedepot.com/p/Project-Select-Brush-and-Roller-Cleaner-HD-6006/202564315.

[@paulsDIYsolutions]

Appreciate your input Kenneth. best . . . paul

[@NvJustALady]

Paul you rock, your videos have helped me immensely, thank you sir 🙏🙏🙏

[@paulsDIYsolutions]

Hey Nv. Glad to be of some help. Thanx for watching and commenting. best . . . paul

[@gregorystatt5562]

Thank you for the tips! I've used this technique now several times and my brushes look like new.

[@paulsDIYsolutions]

Hey Gregory. Good to hear. Thanx for your feedback. best . . . paul

[@jillmondt5398]

Thank you for the know how on this. In the past, I had done this all wrong. I knew there had to be a better way, and I had to find out before my next project completion. Again, thank you.

[@paulsDIYsolutions]

You're welcome Jill. Thanx for watching and commenting. best . . . paul

[@jwbnscacpt]

Thank you! I’ve learned a lot from you in a short period with just a couple of videos. You’ve got my sub. Keep it coming!

[@paulsDIYsolutions]

You're welcome JW. Glad to be of some help. best . . . paul

[@Eddygeek18]

Great video i usually do all them steps except the dish soap. I'll be using dish soap from now on hopefully my brushes will last abit longer. Thanks! :D

[@paulsDIYsolutions]

Hey EddyG. Yeah they can get expensive for quality brushes. Any tools for that matter. I'm pretty anal with all them. best . . . paul

[@tree3po]

he washed that brush like it was a thousand dollars. lol good stuff, man.

[@paulsDIYsolutions]

Hey Tree3. Maybe not a thousand but a bunch. I'm knida anal about my tools (wife says I'm OCD). best . . . paul

[@tree3po]

@@paulsDIYsolutions Hey, I learned something. I will be doing this technique for sure. thanks

[@ConsciousMechanism]

If he doesn't clean it like $1000, he's spending far more on buying more brushes over that 20-25yrs

[@starktrish]

Best video ever for cleaning brushes! Thank you!

[@paulsDIYsolutions]

Thanx Trish. Makes them last longer!! best . . . paul

[@laquesabe329]

a lot of work, I never realized. Thank you for your time .

[@paulsDIYsolutions]

Hi La Que. You're welcome. Good brushes (which makes the work and finish easier and better) will last forever. best . . . paul

[@sonicatedvesper]

Great vid! Will keep my brushes cleaner now. Thank you.

[@paulsDIYsolutions]

Hey Cyto. Glad to be of some help. A brush is a tool and good tools make our lives so much more efficient. best . . . paul

[@lloydedwards8038]

Thank you for you advice I take it as from an expert. I have subscribed to your channel.

[@paulsDIYsolutions]

Happy to be of some help Lloyd. Thanx fore watching, commenting and subscribing. best . . . paul

[@mackinacisland3825]

I am a complete novice with using lacquer. I have thrown away some very good brushes until I saw this. I am off to the store to stock up on a couple good brushes and mineral spirits.

[@paulsDIYsolutions]

Hay Mackinac. Yeah. Even before inflation an average brush was $20 (a really good finish brush $40-$80) so a few minutes at the sink vs an hour running to the big box, making a selection and PAYING is worth it. My old finish brush which has been outlawed (badger hair) lasted 20 years!! Thanx for sharing. best . . . paul

[@mackinacisland3825]

@@paulsDIYsolutions thank u so much for ur reply and ur guidance. I did exactly what u said and my brush is looking ready for tomorrow when I finish the job.

[@kencade6544]

A couple of suggestions from a professional painter....use a brush comb to get paint out from near the ferrule. After spinning, drag the bristles on a bar if wet soap-as it dries, the bristles won't splay all over. After I use oils, I rinse m6 brush in paint thinner to clean then add a few drops of baby oil to keep bristles in alignment. Breaking in a brush with baby oil and getting some near the ferrule helps keep paint from settling in there. Works well for art brushes too.

[@paulsDIYsolutions]

Thanx Ken. Good advice. best . . . paul

[@Jason-cw7wx]

A true master of your craft sir, a pleasure to watch you work. The only thing i was taught any different was to never turn the brush upside down under the running tap to avoid the water pushing paint or poly remnants under the ferrule and stiffening the bristles around it.

[@paulsDIYsolutions]

Hey Jason. While my logic may be flawed I tend to think just the opposite. Seems like you won't get it out unless you wash it out. best . . . paul

[@Jason-cw7wx]

@@paulsDIYsolutions not at all sir, your logic is spot on, when a man cleans a brush as thoroughly as you do, there are no remnants left behind to get pushed under the furrell. Cheers.

[@jeff-shantz]

Thank you, sir. I appreciated the detailed steps.

[@paulsDIYsolutions]

Hey Jeff. My pleasure. Glad it helped. My last finish brush was over 20 years old!! They last when you take of them. Thanx for you positive feedback. best . . . paul

[@johnwenck74]

Great video, thorough explanation from beginning to end. Thank you!

[@paulsDIYsolutions]

Hey John. Glad to be of some help. Thank you for the positive feedback. best . . . paul

[@christinegreco3587]

Thank you for your videos! Great help

[@paulsDIYsolutions]

You're very welcome Christine. Thanx for watching and commenting. best . . . paul

[@BridgeToMissions]

Thank you so much for sharing your cleaning protocol! I like that your system has some organization and after watching, I at least got the yogurt cup idea right, but see that I need several! Also, I ruined a decent brush and now I can see where I went wrong (by not cleaning it thoroughly enough😬)

[@paulsDIYsolutions]

Hey Bridge. Brushes are ruined all the time. Don't feel bad you're not alone. best . . . paul

[@LucasJanin]

Thanks. No more trashing brush!

[@paulsDIYsolutions]

Hey Lucas. You're welcome. Ruined quite a few in my early years!! best . . . paul

[@jillfrye8504]

Paul, You are saving me from making a lot of mistakes! This may be a crazy question, but here goes. Are sponges, sponge brushes, and cotton wipe cloths meant to be thrown away after each use. Or, should I clean them as well. If so, how?

[@paulsDIYsolutions]

Hey Jill. Glad to be of some help. I would toss them. One suggestion though they can combust so be sure to dispose of them safely. My friend who owns a refinish shop here in town had a rather bad fire from rags that weren't properly disposed of. best . . . paul

[@mikemike7397]

Thanks I always ended up buying new ones. It was getting expensive lol

[@paulsDIYsolutions]

Hey Mike. Yeah, right? Especially for good ones. Best to spend time vs $. best . . . paul

[@BeatrizO-g6x]

Thank you so much for the videos. Best explanation I’ve ever heard about applying polyurethane, brush cleaning…everything! I do have a question…when applying multiple coats of polyurethane, what do you do with the brush between coats?

[@paulsDIYsolutions]

Hey pe5sl. I let my coats dry overnight so it's imparative to clean your brush after use. It keeps it young, supple and helps it to function properly. Thanx for watching. best . . . paul

[@claytonbink1647]

LOL! My “one and done” will no longer suffice! Thank you!

[@paulsDIYsolutions]

Hey Clayton. Yeah I know!! My wife says if I spent as much time on our relationship as I do on tending to my tools, blah, blah, blah. Good tools require proper care but make all the difference in the world when they are put to use. best . . . paul

[@tracyockey3138]

Paul. Have you tried hanging that old brush up to the metal in Acetone for a day. Then using a sharpened chop stick to clean it out. I saved an old brush that was left out when I had an emergency and left it full. Found the brush 10 years later in a box and tried this and it came back good as new with 4 times put in the Acetone bath. The only problem now, every time I use it. I think back of the man that had a heart attack outside my yard and died while I was trying to help him.

[@paulsDIYsolutions]

Hey Tracy. Good suggestion. Acetone woks a lot like mineral spirits or paint thinner. It has less VOC's so it's commonly used in their place. How do you use the chop stick? best . . . paul

[@tracyockey3138]

@@paulsDIYsolutions I just push it in at the metal and pull it down through the brush hairs. It loosens the dried varnish that has softened so they fall out. You can use a toothpick. You have a great KZbin channel. I like the way you deal with new viewers on your old video's. Very helpful. Glad I found your channel.

[@paulsDIYsolutions]

Thanx Tracy. I was afforded a lot of guidance when started by an old timer across the street. Now I'm the old timer!! I'm glad you found it as well. paul

[@mr.chaosvicious5968]

@@paulsDIYsolutions A late response Paul,I know. BUT instead of using a chopstick or a toothpick you could try using a brass bristled wire brush (or a really stiff plastic one) to do pretty much the same thing instead. It has softer bristles than a steel one,so it won't really damage the brush. And it won't ever rust either,if you ever have to use water to clean your brush out.

[@rickhiggins6521]

Great videos!

[@paulsDIYsolutions]

Thanx Rick. best . . . paul

[@rbeachy206]

Great video. I worked as a house painter in another lifetime and we followed many of those practices. Do you have any specific brush recommendations for polyurethane?

[@paulsDIYsolutions]

Hey Beachy. Good brushes are almost impossible to find in the hardware or paint isles. We have become a throw-away society. People spend big bucks on designer wear and high end autos but buy the cheapest tool that might accomplish a task they understand little about. Retailers won't tie up shelf space for quality tools that can sit for years. I bought my last brush from an art supply store. They sell varnish brushes that artists use. They have them in 3 inches. Check out St Louis Art Supply under varnish brushes. best . . . paul

[@LoveSaintBernards]

Thanks, very educational.

[@paulsDIYsolutions]

You're welcome Mike. Thanx for the feedback. best . . . paul

[@Malkierian]

Love the information here and in the bubble-free poly application videos. Going to be applying poly to some sapele butcher blocks for new countertops soon. Been wondering, though, how do I keep the brushes between coats? It would seem to me that bagging them wouldn't cut it, and leaving them in a cup of poly seems to be asking for trouble, but I can't imagine you have to clean the brushes between coats. Tips?

[@paulsDIYsolutions]

Hey Malkierian.If you want the best finish, YOU CLEAN TO PERFECTION immediately after each and every use. Your brush is an important tool. It holds a lot of material, releases it evenly and gradually without drips, brush marks, runs or puddles. Need I say more? It's 15-20 minutes well spent. best . . . paul

[@didster2000]

Absolutely amazing video, thank you for sharing your knowledge. 1 question though.... How do you dispose of your mineral spirits when you have finished the project? Thx again...

[@paulsDIYsolutions]

Hey Didster. Two options. Local recycling center or put it in a glass jar and let it settle (takes a couple months), then siffen off clear MS and the resin at the bottom can be thrown out without VOC's. best . . . paul

[@paulsDIYsolutions]

Reread my response from earlier I spell like a woodworker. "siphon" not "siffen". Good thing my fifth grade nun didn't see that!! LOL

[@michaelhuffman9349]

When you are ready to get rid of your 4 rinses of mineral spirits, what do you do? How do you dispose of the used mineral sprits?

[@paulsDIYsolutions]

Hey Michael. You can take it to a recycle center or you can let it settle and skim off the now clear mineral spirits for re-use. best . . . paul

[@Stephanbitterwolf]

I love these videos Paul. My wife and I are about to varnish and paint our 42 ft wooden boat for the first time. Can you recommend any high quality brushes for oil or water based finishes? I've had a look online and there are HUNDREDS to chose from. Thanks again!

[@paulsDIYsolutions]

Hey Stephan. There are 100's of average to poor quality brushes and very, very, very few good brushes. Good brushes are almost impossible to find in the hardware or paint isles. We have become a throw-away society. People spend big bucks on designer wear and high end autos but buy the cheapest tool that might accomplish a task they understand little about. Retailers won't tie up shelf space for quality tools that can sit for years. I bought my last brush from an art supply store. They sell varnish brushes that artists use. They have them in 3 inches. Check out St Louis Art Supply under varnish brushes. best . . . paul

[@357lockdown]

Thanks for the info my friend, it is most helpful.

[@paulsDIYsolutions]

Hey lockdown ur welcome. Thanx for the feedback. best . . . paul

[@dougsjostedt2834]

I've watched your "bubble" video and then this one. I read a lot of comments on both and I'm amazed at how many people ask the same questions. I appreciate how gracious you are to respond to so many comments. Since you emphasize cleaning your brush after every use, you probably would not do this and you may have addressed it in one of these comments, but I did not see it. However, let me venture what could be a stupid question. When I paint I wrap up the wet brush well so it does not need to be cleaned before a second coat. Given that Poly has a longer dry time between coats is probably reason enough to clean between, but is there a way to protect the brush from drying out? Since you soak your brush in mineral spirits to eliminate air bubbles, could you simply store your brush between coats submerged in mineral spirits? Would that be too hard on the brush and cause it to fall apart? I'm curious, so please forgive my ignorance.

[@paulsDIYsolutions]

Hey Doug. A lot of people do the wrap and even place it in their refrigerator. I can't say definitively that they are wrong. I spoke to the CEO of the Paint Brush Corp and he assured me that the glue brush manufacturers use in the ferule will hold up to virtually any solvent, so soaking overnight might be an option (but it would have to be a hanging soak so the bristles don't become permanently bent). Here's my dilemma: I love working with top of the line tools (I consider a brush a tool) and I destroyed a lot of good tools in my youth. Now in my old age I've become too damn anal to even think about anything but a thorough cleaning after every use. I couldn't sleep knowing my expensive brush may be less than perfect next time I use it. BTW in addition to possibly eliminating air by soaking (debate rages on) I found that soaking does wonders to soften and prep the bristles before use. So all that and I didn't answer you question. Should have been a politician! best . . . paul

[@dougsjostedt2834]

I'm building a desk and it is ready to be finished. I will be applying Poly on sanded pine plywood with pine trim pieces, no staining. I am going to practice your technique on the underside to seal it and I could use this as a test to see if I could apply quick-dry Poly and then let the brush soak overnight (I'll cut a hole in a plastic lid of a large yogurt container so the brush will hang) before doing the next coat. Since no one will see the work, I can experiment. I hope I can discern if it works and learn all I can. Hopefully when I flip it over and do the actual top surface I'll have a solid technique. I also hope I can avoid all the problems others have encountered using quick-dry Poly.

[@paulsDIYsolutions]

@@dougsjostedt2834 Yeak quick dry is tricky. it doesn't give the poly enough time to self level. That's why "laying it on thin" is more important than ever!

[@bostonblueguy]

Great video. How do you rid of the old thinner once done? You cant just throw it down the toilet can you?

[@paulsDIYsolutions]

Hey Boston Blue. You can take it to your local recycling center or you can save it in a large glass jar over time it will separate (the resins will settle to bottom and the top will become thinner again which can be siphoned and reused). best . . . paul

[@williamgregorio4601]

Thank you for the videos. Very helpful. How do you dispose of the Mineral Spirits and the dirty rags?

[@paulsDIYsolutions]

Hey William. Rags go in an airtight ciontainer and placed out side unitil garbage day. Poly can be taken to a local recycle center or placed in a glass jar. Over time ( along time) the mineral spirits will seprate to the top and can be siphoned and reused. best . . . paul

[@williamgregorio4601]

Thanks for the quick response and thanks again for sharing all !

[@MrSmith-no5pg]

Thanks Paul great instructive video. Forty thousand views less than seven hundred and fifty thumbs up, come on people. It won't hurt your fingers; push that like button.

[@paulsDIYsolutions]

Thanx Mr Smith. Are you for hire? I could use a good cheerleader!! best . . . paul

[@MrSmith-no5pg]

@@paulsDIYsolutions You can't pay for honesty.. When someone puts in the hard work to help his fellow man, they should be supported. Have a wonderful day..

[@miguelsalami]

Thanks👍❤

[@paulsDIYsolutions]

Hey Miguel. You're welcome. Thanx for the feedback. best . . . [paul

[@scottg7628]

Hi Paul, thanks for the video! It is really helpful. What brand brushes are you using? Thanks!

[@paulsDIYsolutions]

Hey Video. I get my brushes from one of these sources: Gordon Brush, Tools for Working Wood or the Paint Brush Corp. All are online companies. best . . . paul

[@scottg7628]

@@paulsDIYsolutions Thank you Paul!

[@shanejohnson3863]

Ok. Your method does keep the brush fluffy and useable, rather then stiff. It get out the urethane. What I began having issues with was fish eyes, or puddles, dimples etc. That’s in applying more urethane after. It took me time to figure it out but I think it’s soap getting into the next application. Other then rinsing multiple times with water not sure how to completely remove the soap so I no longer have this issue. A new brush on every application is not an option at 50$ each.

[@paulsDIYsolutions]

Hey Shane. Soap can do that. The other culprit is silicone contamination. Both soap and silicone prevent the finish from adhering properly. best . . . paul

[@jessewhittenton1]

I get the yogurt cups for cleaning, but where did the lids come from?

[@paulsDIYsolutions]

Hey Jesse. They are there when I buy them. best . . . paul

[@AM-li2my]

What do you do with the dirty mineral oil? How do I dispose of it safely? It seems like I shouldn't pour it down the drain?

[@paulsDIYsolutions]

Hey AM. Get a big glass jar with a lid and fill er up! Eventually the resins will settle to the bottom and you can skim (and re-use) the MS. Takes a few months but who cares. At that point it's free. best . . . paul

[@johnbuettgenbach7658]

Hi Paul, my name is John. I was wondering what is the best method to polish/buff a oil based spar urethane clear gloss finish. I have an idea but would love your input

[@paulsDIYsolutions]

Hey John. I'm going to refer you to a more detailed explanation from a reliable resource (too much typing for me)! www.finewoodworking.com/project-guides/finishing/an-easy-durable-finish best . . . paul

[@Alexenrosen]

Thank you.

[@paulsDIYsolutions]

You're welcome, Alexen. best . . . paul

[@donbushek733]

Why do you need to remove the clean mineral spirits from the brush.? Mineral spirits have no solids in it so I would think that it would be ok to let the last rinse stay on the brush.

[@paulsDIYsolutions]

Hey Don. Never thought about it, I just do it. You might be on to something. I'm going to keep doing it until your experiments are done and results published. LOL best . . . paul

[@laurelsternberg5861]

You failed to mention if you buy natural bristles or synthetic. I find synthetic stay softer. Also, after a day, the paint/varnish particles should settle to the bottom of the container, and you can pour off the clean top solvent.

[@paulsDIYsolutions]

Hey Laurel. I discuss at length in my other videos. I have a few of each. Synthetic shoukd your choice when working with water based paints and clear finishes and natural bristles brushes when using oil based products. You areright on mineral spirits. I put them in a glass jar and leave them sit for a month or so and the resins settle out out of the solution leaving you with clear mineral spirits that can be seperated and reused. Thanx for watching and commenting. best . . . paul

[@IPWoodman]

Great video, Paul..I learned a lot. I do have a question, however. How do you protect the brush overnight between coats?

[@paulsDIYsolutions]

Hey IP. After spinning I hand shape it a little and just hang it. If I'm, not doing another coat I will wrap it in a paper towel, place it in a large zip baggie, squeeze the air our (as much as possible) and store it flat in a brush drawer. best . . . paul

[@teebaby4369]

Thank u for this video

[@paulsDIYsolutions]

You are welcome Teebaby. best . . . paul

[@dananyaownvoice]

But it didn’t eork on my hands & skin. I need to rove shallc polish from my hand completely. Please i need help immediately

[@paulsDIYsolutions]

Try acetone.

[@davidpinkham8609]

can I leave the thinner residue in the brush? Do I have to do the last step with detergent? Thanks.

[@paulsDIYsolutions]

Hey David. Interesting thought. I'm not sure! One issue is damage to the natural hair bristles and the stability of the glue that binds the hairs in the ferrule. Lastly if there is any resins suspended in the remaining thinner and the thinner evaporates the residue is then left in the brush. I tend to pay in the $60-80 range for my finish brushes so I'm not taking the chance. best . . . paul

[@davidpinkham8609]

Thanks. I appreciate your content and your getting back. @@paulsDIYsolutions

[@paulsDIYsolutions]

@@davidpinkham8609 Thanx David. Let me know if you try it!!

[@ThePackDad]

If I did a less than perfect job cleaning a good new brush last night and it hardened (a little) by today, should I expect to be able to bring it back to life if I clean it correctly...today?

[@paulsDIYsolutions]

Hey Mur. It's tough to go backwards. What happens is the finish hardens up close to the metal ferule and that's the part that controls the flow of the finish during application. Hard to restore that part of the brush. best . . . paul

[@m1sfidslife854]

Great video, thank you. Do you need to all those cleaning steps after each coat? I’ve heard that wrapping your brush in cling film between coats keeps it soft and you can clean it properly at the end? Or is that just lazy?

[@paulsDIYsolutions]

Hey Nik. I get this question a lot! Yes, I clean my brushes thoroughly after each and every use. Brush is a tool like any other woodworking tool. I buy expensive brushes but expect a lot from them. A good brush holds a lot of liquid and doesn’t run, drip or leave brush marks. If you want a nice finish without brush marks, puddles or runs your brush needs to fresh and clean at each application. If you want to do this right and you want a reeeeally nice finish follow the steps in my video and clean your brush after each use. Hope that helps. best . . . paul

[@m1sfidslife854]

Thanks Paul

[@ImpulsoCreativo9322]

We are doing it like you show here. But is it safe to wash the mineral spirits down the drain as you wash the brush? I feel bad doing it, but I cant think of any other way. Also with paint, how to clean paint brushes without sending lots of paint into the public water system? Thanks

[@paulsDIYsolutions]

Mineral spirits can be reused. If you let it sit the paint pigments and finish residues will settle to the bottom and can be separated and reused.

[@airtek4809]

I messed up by not using soap and water. Can I revive my brush? I used Marine varnish.

[@paulsDIYsolutions]

Hey Airtek. Brushes usually deteriorate when the bristles close to the ferrule become stiff and clumped together. If this is the case the brush is DOA! If not resoak in paint thinner (mineral spirits or turpenine) and work bristle through with a stiff scrub brush and comb. Then wash and dry. best . . . paul

[@airtek4809]

@paulsDIYsolutions I cleaned them in mineral spirits. I did not know I was supposed to wash with soap and water. They are kind of gummy. That is what I was inquiring about. If I wash them with soap and water, will that revitalize them ? Thanks

[@paulsDIYsolutions]

@@airtek4809 You have to get rid of the gummy. Start over with thinner. Bristyles should be free just wet with paint thinner before you use soap and water.

[@airtek4809]

@@paulsDIYsolutions Thank you.

[@danahobelman1240]

Thank you Paul!! Helpful! I’ve heard not to put mineral spirits down the sink. What are your thoughts? Also do you prefer mineral spirits or paint thinner? Thanks!

[@paulsDIYsolutions]

Hey Dana. Paint thinner and mineral spirits are pretty much the same (I'm not a chemist so I know I'm gonna get trashed on that one!). Paint thinner has a rather strong aroma vs mineral spirits but both function pretty much the same. You are nor supposed to dump mineral spirits into public sewer systems. It can be recycled at a center. You can also let it sit and the residues will settle to the bottom. It can then be filtered and reused. best . . . paul

[@johndarling2876]

How do you dispose of the mineral spirits?

[@paulsDIYsolutions]

Hey John. Here's the correct answer: Proper disposal of mineral spirits also reduces soil, air and water pollution. 1> Find your nearest hazardous-waste recycler. ... 2> Put your used mineral spirits in a plastic bag or stable box to transport them to the hazardous-waste collection site. ... 3> Drop them off at your local hazardous-waste collection site. best . . . paul

[@galtigjtokay5318]

What brush are you using now? And what brush was the one that lasted you 20 years?

[@paulsDIYsolutions]

Hey galtigjt. That brush was a badger hair brush which you can no longer buy or have shipped to the states. Badger is now an emdangered species. Careful they sell badger-"like" brushes. I am currently auditioning a bunch of brushes but unfortunately have found no camparison. My rcommendation is a good ox hair bristle brush. best . . . paul

[@galtigjtokay5318]

@@paulsDIYsolutions thanks! Is this also good for paint and not just stain?

[@paulsDIYsolutions]

@@galtigjtokay5318 Maybe you mean a claer finish like polyuretane? It would not be good for stain. I would never subjeect a good brush to staining. Buy some 50 cent throw away brushes for stain or use an old rag. best . . .paul

[@joenalaska]

I’ve seen you answer this before but I can’t find where it is now, what brushes do you use? Where do you get them? In Alaska so on online is best if possible. Thanks!

[@paulsDIYsolutions]

But it's a good question. Good suppliers are getting fewer and fewer cause people want throw aways (results often look like throw aways). Three places that I know carry premium brushes: Gordon Brush, The Paint Brush Corp and Tools for Working Wood. All online. best . . . paul

[@brookestulce412]

Do you EVER cover your brushes with Saran wrap or put in an air tight container if you know your project requires multiple coats of poly within a few days? Are there any exceptions for not cleaning this thoroughly.. perhaps if your paintbrush is only getting a few hours break before you use it again in the same project?

[@paulsDIYsolutions]

Hey Brooke. Sorry for me (I'm anal) there are no exceptions. I would start to hyperventilate and then go into full panic mode if my brush wasn't cleaned immediately after use. best . . . paul

[@brookestulce412]

paulsDIYsolutions thank you so much for your reply!

[@paulsDIYsolutions]

Welcome, Brooke.

[@honkbeforeitstoolate587]

I've heard some people say to clean the brush every hour or so that you are working. If that is true, and you are using oil based stain, do you skip the water rinse stage and just try to shake as much of the mineral spirits out as possible?

[@paulsDIYsolutions]

Hey Honk. I think that might be overkill as long as the brush is in continuous use and not sitting dormant or using it overhead (where the product runs into the ferule). best . . . paul

[@carpii]

good tips. Do you clean rollers too, or just toss them?

[@paulsDIYsolutions]

Hey caprii. I just toss them. best . . . paul

[@carpii]

@@paulsDIYsolutions got it, thanks 👍

[@triforcelink]

How do you dispose of used mineral spirits?

[@paulsDIYsolutions]

Hey Trifor. You're supposed to take it to a recycle center. If you leave it sit long enough the junk will settle out of it and you can skim and reuse over and over. best . . . paul

[@lezlyhernandez4208]

I left my brushes with oil based polyurethane on it for a week, its crusted and hardened now and I'm having issues removing it with mineral spirits, would paint thinner do a better job at removing it or should I just forget about it and get a new brush? Thank you for the informative video!

[@paulsDIYsolutions]

Hey Lezly. It's time for a new brush. I've learned a lot the "hard way". Sorry. Best . . . paul

[@lezlyhernandez4208]

@@paulsDIYsolutions ah man, that upsetting considering I let two new perfectly good brushes go to waste under the advice of a home depot employee. Of course I should've done more research prior to starting the project. Thank you so much for replying! I'll be coming back for your amazing videos and advice 😊

[@paulsDIYsolutions]

@@lezlyhernandez4208 Some of those big box store guys REALLY know their stuff. Unfortunately most don't.

[@masterkilla77]

Much appreciated! I take it sponge brush is same way?

[@paulsDIYsolutions]

Hey Nate. I don't think a sponge type brush would hold up to this cleaning, I typically use them once and toss them. Not sure? best . . . paul

[@masterkilla77]

@@paulsDIYsolutions thank you kindly

[@NickDent]

I wonder if you put the yogurt container on a ultrasonic vibrating plate if it would get past the fuurl? How ever ya spell that.

[@paulsDIYsolutions]

Hey Nick. Probably, right? It's ferrule (i have to look it up all the time!) best . . . paul

[@kle2217]

Thanks for this video! Do you use water for cleaning latex paint off the brush, or paint thinner too? Also, how do you properly dispose of the dirty thinner/mineral spirits liquid? Thx 🙏

[@paulsDIYsolutions]

Didn't see this comment, instead responded to first comment. Use water for cleaning brushes used for water based products. You can let the mineral spirits sit for a few weeks and all the resins will settle out. It can be separated and re-used. Or the local recycle center should take it. best . . . paul

[@kle2217]

paulsDIYsolutions Great, thank you! I really like the look of your brush. I might try and find the same one and buy it. Been use to cheap brushes all my life, and only familiar with painting with common latex paints.

[@paulsDIYsolutions]

Hi K LE. I think a 2.5 inch brush will get you through virtually any project. Check out: The Paint Brush Corp, Tools for Working Wood or Gordon Brush online. You want a finish brush not an angled brush. I would keep two brushes a synthetic brush for water-based products and a natural bristle brush for oil based products. Stay away from Tools for Working Wood's Gramercy line unless you plan on doing lacquers or shellacs (they don't hold up in polyurethane). best . . . paul

[@kle2217]

paulsDIYsolutions Thank you for these brush suggestions. I will definitely look into these for purchase.

[@paulsDIYsolutions]

I think you'll be more than happy with a quality brush. Makes finishing sooo much easier.

[@floydtaylor43]

Sorry if this has already been asked, but what brush would you recommend and would you recommend different brush types for stains and polyurethane?

[@paulsDIYsolutions]

Hey Floyd. Yes it's been asked but its always a great question worth repeating. Brushes should match the job. For stain its just a matter of getting product out of the can and onto the piece so a cheapo throw brush like a chip brush is fine. Here the brush doesn't determine the outcome. I use cheap throw away brushes for applying wood glue, stripper, etc. For finishing you should use a brush designed for a finishing. A finish brush is typically soft, thick and has chiseled edges. It is different from even a good paint brush. It holds a lot of material, it doesn't drip or run (even when turned sideways or upside down), disburses the material evenly and doesn't leave brush marks. Lastly you need a synthetic brush fro water-based finishes (oil clumps on synthetic fibers) and a natural bristle brush for oil-based finishes (water saturates and mats natural hairs). Good finish brushes are typically not available at big box or the avergae paint store. Check out online sites like: Tools for Working Wood, Gordon Brush and/or The Paint Brush Corp. best . . . paul

[@floydtaylor43]

paulsDIYsolutions Thank you so much!!!

[@paulsDIYsolutions]

Welcome, Floyd.

[@nbrikha]

Why are the mineral spirits I buy white?

[@paulsDIYsolutions]

Hey Brik. I've heard but can't verify that some of the manufacturers have added certain chemicals to make the stuff more eco friendly. Sorry wish I had a more definitive answer. best . . . paul

[@aprilmartin3442]

Should we use gloves? Are these cleaners dangerous to enter the skin?

[@paulsDIYsolutions]

Hi April. I'm not sure. Always safe to wear gloves (and respirators). I think they're safe as I've been using them for 40 years now and watched my grandfather (also a woodworker) use them all his life. That said, tomorrow the Harvard School of Medicine will tell me I'm wrong again!! best . . . paul

[@floridagirl9064]

After ruining a 45 year old brush of my grandpas i will not ever again. Thankyou so much

[@paulsDIYsolutions]

Hey Florida Girl. Yeah a good brush is getting harder and harder to come by. Everyone wants disposable. A good brush holds a lot of materials, disperses it evenly without runs and puddling and won't create brush marks. It pays to invest in a good brush and take good care of it. best . . . paul

[@just4fun-family145]

Where can I find a quality ox hair brush ?

[@paulsDIYsolutions]

Couple places: Tools for Working Wood, Gordon Brush, The Paint Brush Corp. All online. You want an ox hair mix not pure ox hair for polyurethanes.

[@GKD41]

@@paulsDIYsolutions Would the Purdy O OX work? Not sure if we can get them at our local M store but they are supposed to be a blend?

[@paulsDIYsolutions]

@@GKD41 Hey GKD. Purdy is a good basic brush. It'll get the job done but if you are a tool nut, it's the GM of brushes. Solid dependable but not a Porsch. best . . . paul

[@mikecarey8610]

So; what you do with the mineral spirits after cleaning? With 1400 some likes you're doing something right, I'll be throwing my used brushes away.

[@paulsDIYsolutions]

Hey Mike. You can take it to a recycle center or you can let it sit and it will separate. Deposits will settle to the bottom and the mineral spirits can be careful skimmed off and reused. best . . . paul

[@Chris-si2lx]

Great video thanks so much for the info. Also I don't know who needs this, but I'd like to bless anyone since you've blessed me. Jesus christ loves you and gave his life on the cross so we could live and have a relationship with god. All we have to do is recognize our sins and ask for forgiveness and believe in jesus christ his son.

[@paulsDIYsolutions]

I appreciate that!

[@monkeyface6139]

That brush isn't worth all the effort. I don't know what the intended use is , but you are never cutting a straight line with that thing.

[@paulsDIYsolutions]

Hey Monkey. Thanx for sharing all your knowledge!! best . . . paul

[@dinscaavinsca9001]

can u whisper quieter?

[@paulsDIYsolutions]

Het Dinsca. HUH??? best . . . paul

[@okiterukagetsu]

Thank you for this. Should've watched this when I started. I had no idea how to get my brushes back to "neutral". Also I was using "Brush Cleaner" and that stuff is stiff in the sinuses.

[@paulsDIYsolutions]

Hey 64, Glad to be of some help. They should last for decades. best . . . paul

[@q.richards1779]

Great video!

[@paulsDIYsolutions]

Thanx David. best . . . paul

[@DellBucks]

Thanks for teaching me how to care for my oil base brushes! I just bought some expensive brushes and am happy to take care of them.

[@paulsDIYsolutions]

Worth the effort!! They'll outlast most of us (me at least) LOL!

[@bluehornet6752]

You have a PhD in brush cleaning. Amazing.

[@paulsDIYsolutions]

And this was just the 101 Class!! best . . . paul

[@BronxWoodworking]

"You learn something every day".. And I just wanted to say thanks for teaching me today! I love your videos! Thank you for taking the time to teach and show us your techniques/ what has worked for you the last 30 plus years. I won't forget it.

[@paulsDIYsolutions]

Thanx Bronx.

[@TM-Iowa]

I have been meaning to thank you for your videos, you have saved me a lot of time and aggravation. This paint brush cleaning and your staining and finishing videos have improved my ability to make better finished products. Thanks again and stay safe! Tim

[@paulsDIYsolutions]

Thanx Tim. Appreciate the positive feedback and glad to be of some help. best . . . paul

[@federalistpapers4523]

Is it possible to save a paint brush that was poorly cleaned after being used to apply polyurethane? The bristles are stiff yet somewhat flexible. Any information you could provide would be greatly appreciated!

[@chefswole]

Hey Paul, i've experimented to get all the crud out from directly below the metal part, after the soak in the mineral spirits take a pressure washer on the lowest setting and stand on the handle and you'll get all the crud/stiffness out of the bristles and then you continue to wash with soap and water! bring that oldie back to life!

[@paulsDIYsolutions]

Nice idea Chef!! If yothers have am old brush that needs rejuvenation please give it a shot and report back to us. best . . . paul and Chef

[@ScuteriB]

Thank you for the video! Sorry if I missed this somewhere, but is there a certain way of discarding the mineral spirits when done?

[@paulsDIYsolutions]

Hey Scuteri. Couple things you can do. First is take it to a local recycle center or you can get a big old glass jar with a lid and pour it in and keep adding for as long as it takes to fill it. Eventually the resins will settle tro the bottom leaving you with reusable clean mineral spirits on the top. Siphen off the minberal spirits and the resin can discarded as normal waste. best . . . paul

[@elginoctave]

My grandfather showed me when I was a teenager to put the old mineral spirits in a covered glass dish. The next time he cleaned his brush, he would take the lid off of the dish, and pour all of the clear top layer of used turpentine into the lid. He would use that for the first pass of brush cleaning. Then dump the reused turpentine into the bowl. Then he'd pour new turpentine into the lid, wash the brush again (just like Paul does), then dump that into the dish,,, and fill the lid with more new turpentine, and clean the brush again, and dump the used into the dish,,,, repeating until the brush was clean as it would get. Then he'd clean it again with soap and water for a couple of cycles. He always used Fels-Naptha soap,,, a very old product. He put the lid on the glass dish, and it sat until the next time he had to clean a brush. After a couple of times of cleaning a brush with this method, he'd remove all of the clear turpentine from the bowl, and then throw out the gooey varnish that had settled on the bottom of the dish. The clear turpentine he collected was as good as new, and he would use that for the complete cleaning cycle the next time he cleaned his brush, except only for the last cycle, he would use brand new turpentine. I do this same process 50 year later, and as a result, I use very little new turpentine. And the old varnish gunk I get from the bottom of the covered glass bowl/dish I put onto some paper then burn it in my shop stove (so I don't have to worry about it spontaneously combusting. I still have my grandfather's prized brush, which is made from badger hair. I have never used it, as I consider it an heirloom. He used it on his best work, and though an antique, the bristles are as soft as can be.

[@peterhazlet2541]

My wife discovered your videos while refinishing a table. Now she's teaching me. I could use some good videos on building a project. I will definitely be watching your videos so I can gain knowledge and skills.

[@paulsDIYsolutions]

Hey Peter. Am i going to have to worry about your wife being my KZbin competition?? Happy Holidays. best . . . paul

[@brianmonroe861]

Thank you for the video. I am an electrician, welder, and mechanic. I have worked construction, can fix small engines and motors, landscaping, masonry, cement laying, plumbing, hydraulic systems repair, pneumatic systems repair... a lot of knowledge. However, I just started building wood furniture and I absolutely love it more than anything. I have a ton of tools and I take really good care of each one of them. I bought a few brushes. Like my tools, I want to take care of them also. Hopefully I will be able to make my brushes last as long as yours.

[@paulsDIYsolutions]

Hey Brian. Pretty impressive resume'. Thanks to KZbin I can manage a few of those skill-sets. Woodworking will be a nice addition. Thanx for your feedback, best . . . paul

[@Cartertrizinsky]

You're a true Brush Master, Paul! Thank you

[@paulsDIYsolutions]

Ur welcome Carter. Glad to be of some help. best . . . paul

[@trahtrebor]

Very enlightening! Thanks. I almost wonder if Wd40 could break up the thinner. I use to use WD to break up mechanicing grease then soap had no problem with the WD.

[@paulsDIYsolutions]

Hey Trahtebor. WD 40 is a woodworkers nightmare. Once siicone contaminates a wood surface its virtually impossible to remove it. It stops finishes from adhering to the wood's surface. Its not allowed through my shop door!! Long and short: I wouldn't try. best . . . paul

[@Ditchmonkey]

If brush cleaning were a category, the Oscar would definitely go to this guy

[@paulsDIYsolutions]

Hey Aaron. LOL. I have my acceptance speech already to go!! First I'd like to thank my wife, blah, blah, blah