Fixing Polyurethane Bubbles, Puddles, Runs and Brush Marks

3 methods for fixing polyurethane bubbles, puddles, runs and brush marks. Applied incorrectly or under adverse conditions polyurethane tends to bubble, puddle, run and leave brush marks. You're not alone, polyurethane is not paint and shouldn't be applied like paint. In this video we will outline your options and review the best approach to correction. Choose one of the methods based on size, thickness and set-up time of your particular flaw. I produced this video in response to repeated questions on how to fix flaws in polyurethane finishes. I spent two months experimenting and in this video I share my results.
Please leave comments and ask questions. I really do love to hear from y'all.
You can for free view, choose, download and print any or all of my 1-2 Page Summary Sheets from my website HERE:
paulsdiy.solutions/sample-pag...
___________________________________________
If you'd like to support my knowledge sharing and production time you can do that HERE:
Buy Me A Coffee - www.buymeacoffee.com/ialignmS
__________________________________________
00:00 Intro
2:17 Varrious potential methods of fixing polyurethane flaws
3:40 The down side to fast drying polyurethane
4:23 The down side to water based polyurethane
4:43 The need for proper wood preparation
6:10 Size matters - correcting polyurethane flaws depends often on the size of the flaw
7:08 Time matters - wiping off flawed applications oil vs water based polyurethane
9:19 Sanding polyurethane flaws - must be cured 2-3 weeks and sanded to bare wood
12:15 Stripping polyurethane flaws -
15:53 Side by side comparrison sanding vs stripping large polyurethane flaws
16.12 Restaining old polyurethane surfaces
17:16 Reapplying polyurethane after stripping, sanding and restaining
18:10 Sanding medium sized bubbles - pin head sized or smaller
VIDEOS:
Project Preparation:
How to remove paint from wood | Beginner Guide | Part 1 - • How to remove paint fr...
How to remove paint from wood | Beginners Guide | Part 2 - • How to remove paint fr...
Chemical Strippers vs Heat Gun - • Chemical Strippers vs ...
Sanding Efficiently - • Sanding Wood Beginners...
Choosing the Right Grade Sandpaper - • Choosing the Right San...
Finishing:
How to stain wood | Beginners Guide | Furniture Refinishing - • How to stain wood | Be...
Blotch-Free Wood Stain Technique - Refinishing Furniture - • Blotch-Free Wood Stain...
Clear Wood Finish Choices - • Clear Wood Finish Choi...
Paul's Combo Finish - • THE Best Clear Wood Co...
About Polyurethane Wood Finish - Refinishing Furniture - • About Polyurethane Woo...
Apply Polyurethane without Bubbles, Puddles, Runs or Brush Marks - • How To Apply Polyureth...
When and How to Wipe On Polyurethane - • When and How to Wipe O...
Ultimate Guide to Bubble Free Varnish - • How To Apply Spar Uret...
How to Apply Tung Oil - • how to apply tung oil ...
Clean Up:
Fixing Polyurethane Bubbles, Puddles, Runs and Brush Marks - • Fixing Polyurethane Bu...
Proper Brush Cleaning - • Proper Paint Brush Cle...
WEBSITE: paulsdiy.solutions/
ARTICLES:
Project Preparation:
Step by Step Guide to Refinishing Furniture
paulsdiy.solutions/uncategori...
Sanding Efficiently
paulsdiy.solutions/uncategori...
Finishing:
Choosing the Right Clear Wood Finish
paulsdiy.solutions/refinishin...
How To Apply Tung Oil Properly
paulsdiy.solutions/uncategori...
Blotch-Free Wood Stain Application Technique paulsdiy.solutions/uncategori...
Bubble-Free Polyurethane Application Technique paulsdiy.solutions/uncategori...
When and How to Wipe On Polyurethane
paulsdiy.solutions/refinishin...
Ultimate Guide to Bubble Free Varnish paulsdiy.solutions/uncategori...
How to Apply Boiled Linseed Oil - Tips and Technique
paulsdiy.solutions/uncategori...

[@LavenderSkyla]

Can we just take a moment to applaud this guy for going so above and beyond go help us? Also I messed up my poly coat and I have some new tips to fix it. Thanks!

[@paulsDIYsolutions]

Thanx for the applause MP. Happy to be of some help. best . . . paul

[@jenniferkeefe5842]

100%

[@MakeWithMike]

Whats the tip do tell 🤔

[@mystmover]

For real though.

[@MrTrewill]

It's rare to see someone put this much effort in helping others. Thank you so much. I really learned a lot!

[@paulsDIYsolutions]

Thanx Mr Trewill. It actually saves me time (and I learned a lot by doing it). I was getting soooooo many questions on how to fix mistakes on my how to apply videos that it made sense. Happy New Year. best . . . paul

[@FetchitGracie]

I’m here in 2024 and your informative video is still teaching those of us who need guidance in wood finishing. Follower of your videos and appreciative of your time. Thank you.

[@paulsDIYsolutions]

Hey Fetch. Thanx glad to be of some help. Thanx for watching and commenting. best . . . paul

[@howardmaribelle]

Thank you for creating and sharing this video Paul! I learned a lot. You're a good teacher with so much patience and wisdom.

[@paulsDIYsolutions]

Hi Maribelle. Thank you for the kind words. The patience part makes me a good woodworker. The wisdom part is questionable. best . . . paul

[@ericgandler2945]

Paul, you spent an incredible amount of time putting this together. All for nothing in return. Thank you so much.

[@paulsDIYsolutions]

Hey Eric. Thanx. I do make a little on the ads. Enough to keep me in my Makers Mark!! Any way I've gotten soooo much from other KZbin content. Right now I'm doing a complete brake job on my Ram pickup. I'm not a mechanic but I just follow the vids and BAM!! I'm a mechanic. Love KZbin!! best . . . paul

[@FREEZER4000]

*5 stars on fast drying water based poly * you are so right , I repeatedly got brush marks ,having to work so fast .on a 20 x 30 redwood burl coffee table )I finally sanded it all off to bare wood , then with fingers crossed tried it again, that failed as well . I then sanded the polly * near off *it has this raw wood look to it with the poly being sanded with 600 t5hen 1000 grit .I'm debating to leave it that way , although thinking back on how much beauty was revealed to me while coating it with the water based poly , its hard to give up on the project . You are the one in a million guys on KZbin telling it like a seasoned pro (which I'm convinced you are , and humble at that as well), I'm inspired again , Im going watch your other vid's . I have a feeling they will give me the encouragement to carry on - Thank you so much , the table was given to me by my best friend who is no longer with us . sincerely- billy

[@wmlbiker1]

Sometimes I can't believe how fortunate I am to be living at a time like this where so much really good information is available just by typing a few words into a keyboard. I am especially thankful for good souls like Paul that take the time to share their knowledge with others. Just want to say thanks, and that it is appreciated!

[@paulsDIYsolutions]

Hey WM. Well said, my friend. I couldn't agree more!! I know a little about woodworking but nothing about cars, plumbing, electric, baking bread, etc, etc, etc, etc. KZbin is my GO-TO. Thank you for your feedback. best . . . paul

[@hshawn00]

We are a blessed generation. My brother in law calls youtube, KZbin University. I agree that it is so wonderful having people like Paul and others that don't mind sharing their expertise with the world.

[@paulsDIYsolutions]

@@hshawn00 I agree See Me Fly, as a very serious DIYer I use KZbin ALL THE TIME!! While I've saved thousands of dollars there's a personal gratification that comes with knowing that with a little guidance one can do almost anything!! best . . . paul

[@zrebbesh]

IKR? We live in the 21st century and walk around with access to most of human knowledge, literally, in our pockets. Including most of the true stuff!

[@francespotter7697]

Hi there ​@@paulsDIYsolutions - you nailed it from the beginning with "you're probably here because..." Hmmmm yes indeed, I do wish I'd found you before I used poly straight out of the can. It's just a small project so I reckon I can fix it now I've fine sanded it - with the help of your videos of course. But I did want to say that sometimes I do buy the idea that we're doomed because youngsters all have their noses buried in screens these days & nobody teaches them how to use tools etc. Yet having watched a few of your videos now, I agree with this comment that we are actually blessed. Maybe not so many kids have a grandpa close by with a garage like yours anymore, but now literally thousands of us have access to you instead! And you are going to be not just one family's but in fact the whole internet's favourite Grandpa "forevermore" thanks to KZbin. 😅 Many heartfelt thanks for taking the time to help us out with your knowledge & best wishes from New Zealand.

[@richarddannov5784]

So underrated! You put in a lot of time and effort into this and I very much appreciate it! Keep up the great work

[@paulsDIYsolutions]

Thanks Richard. Appreciate your positive feedback. best . . . paul

[@leannenglish6150]

Great video! I just completed my first project, a dining room table top I bought in 1985 that was rough from 3 kids and years of wear & tear. I was very pleased until the polyurethane coat, it was streaky and uneven. I used one of those foam brushes. Now that I know the proper technique, I'm excited to get er done! Thanks!

[@paulsDIYsolutions]

Happy to be of some help Leann. I'm here if you have questions. Thanx for your feedback. best . . . paul

[@jason4547]

Thank You for dumbing yourself down in order to find the answers to these questions.

[@paulsDIYsolutions]

Hey Chooper. The truth is I was educating myself with that video. Turns out I was giving a lot of untested and often bad advice before I started experimenting. But thanx for thinking I could get dumber (I think that came out right). LOL best . . . paul

[@Raphaelo325]

Great videos Paul! Thank you for taking the time and having the patience to pass your knowledge on.

[@paulsDIYsolutions]

You are welcome John. I have a lot of time these days. LOL. best . . . paul

[@daviderp9630]

Awesome information, techniques and I like the varied methods for different issues to fix. Will be watching all of your videos SIR PAUL!

[@paulsDIYsolutions]

Hey David. I learned an awful lot as well by doing the video. I was getting a lot of questions on how to fix mistakes and I was actually giving what turned out to be questionable advice. The good news is if it's addressed before it cures its pretty easy to strip off. Glad it helped. best . . . paul

[@jimmypierce5978]

I've just started my passion for woodworking about 2 years ago I talked about it so much for about 5 years saying " I could build that, or I want that pallet flag on my shed" I finally started doing it.

[@paulsDIYsolutions]

Hi Jimmy. Sorry I responded but it looks like it never went through. Anyway I'm excited for you. Woodworking is a great hobby. It's challenging, engaging and fulfilling all at the same time. Welcome to the club, buddy!! best . . . paul

[@nadagable6589]

I just wanted to take a minute to say thank you for taking the time to pass your wisdom to younger generations. We are slowly losing the how to and senior secrets, as I call them, because of the new generations taking easy way out (paying someone else to do it.) I wish there was someone like you teaching stuff like canning and sewing or what not. The knowledge of these things are dieing with the older generation and it's sad. So thank you again for your time and effort. (Sorry for long post)

[@whatdidyouzay5688]

You must hunt and salt your meat for preservation. Or grow all your food, or built your own house from scratch. Point is yes its great to have this ageless knowledge but times change and so do methods of doing things. I'm sick of older people looking down on the new generations because they advanced. I'd rather play a person who made their whole business around a task then to do it myself and risk messing it up.

[@kensmithy8507]

Relax. She was just saying that she thanked him and some of younger generation needs to learn from the older generation. She said nothing about new ways suck. She didnt say not to learn new ways. Take a break!! Damn

[@kathrynjones3368]

@@whatdidyouzay5688 In the future or not so future there may not be an opportunity for you to rely on somebody who can supply all your needs with money...just sayin

[@woodworkforgoodwork6393]

I really appreciate this tutorial. Deeply informative and easy to absorb. Thanks!

[@paulsDIYsolutions]

Thanks Woodwork for Goodwork. Appreciate the positive feedback from everyone but someone in the know makes it extra special. best . . . paul

[@sslum]

So much info already in the first 5 min. Thank you for the dedication that has solved my finishing problem. 🙌🏻

[@paulsDIYsolutions]

Hey Scav. Glad to be of some help. Thanx for the feedback. best . . . paul

[@joelwright1822]

This video helped me top coat a dinning room table that is on its third generation. Thanks for making the video Paul.

[@paulsDIYsolutions]

Hey Joel. That's when furniture was still made by individual craftsmen. Well worth the restoration effort. best . . . paul

[@RadicalXpressions]

Thank you! You just saved my project!

[@paulsDIYsolutions]

Happy to be of some help FAA. PS love your youtube handle Fight Against Abuse.

[@hannahcheck]

Your videos are the perfect example of why I love KZbin. Sharing the expert knowledge!

[@paulsDIYsolutions]

Thanx Hannah. I couldn't agree more!! As a flawed DIYer I learned a lot from others with area specific knowledge. Incredible!! Thanx for your feedback. best . . . paul

[@user-rb6fn7tf8l]

Thank you for making this video. This is definitely the best video and I feel much more confident on fixing our issues now!

[@paulsDIYsolutions]

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

[@jared3158]

Good work, Paul. Thanks mate.

[@paulsDIYsolutions]

You are welcome Jared. Glad to be of some help. best . . . paul

[@butifulsmrtsingl]

paulsDIYsolutions Paul do you have a email where i can send you a picture? I don't know where to start with a oil spill on my table. Im devastated. Please help!!!

[@paulsDIYsolutions]

[e-mail]

[@crtrue6432]

Great video!!! I've been around wood working all 55 years of my life.... My grandfather built all his own wood furniture, my dad did a lot of the same. I however, only recently started to get into woodworking. I have a table right now, that has a veneer surface, and the finish was satin. It was getting to be dull in spots, satin in other spots, paper plates with anything hot on them was leaving paper film behind when you lifted it off the table.... I decided to refinish it. I was familiar with sanding veneer, and the hazards of sanding it too much... I'm happy to say, I managed to sand all the finish off keeping the wood grain intact. and successfully stained the veneer. Yay me!! lol BUT, refinishing it with polyurethane isn't going exactly right. I made a mistake and used water based for the first 2 coats. Can I just sand it lightly so that all the trapped bubbles are gone, but not any of the veneer or stain, and switch to oil based at this point? What will that do? Or should I just sand it down to the veneer again, hopefully keeping the grain intact...again, and start over with oil based?

[@paulsDIYsolutions]

Hey CR. Welcome to the club. The old saying oil and water don't mix is true in liquid state but doesn't hold true for most of today's quality finishes after they have cured. Oil (or water) are just the carrying agents to keep the resins in liquid form until they dry completely (cure). Curing can take 2-3 weeks depending on temperature and humidity. If you've watched my video you should have learned that sanding is an option for small bubbles but not the larger ones. This has to be your judgement call. Good luck. best . . . paul

[@crtrue6432]

@@paulsDIYsolutions I watched it yesterday :-) I only have small bubbles ... but I just have a lot of em. Hahaha. I will try to sand them out, but wow... I will have to wait at least 2 to 3 weeks before continuing with the oil based poly. Oh well... I need to clean the garage, so I guess this is as good a time as any. Thanks for responding!!!

[@paulsDIYsolutions]

@@crtrue6432 I would wait. Mainly because I would be concerned about the water evaporating under a coat of oil. Never tried it so not sure if or what would be consequences. Anyway it's always nice to have a clean dust free garage.

[@Cindy-gu1ck]

Thank you so much for the videos, I'm brand new to furniture refinishing and you have helped me tremendously!!

[@paulsDIYsolutions]

Hey Cindy. Glad to be of some help and welcome to the woodworking club!!! I'm here if you have other concerns or questions. best . . . paul

[@herbmaynard4630]

Enjoy and learn alot from all of your hard work in producing these vital videos. Thank you

[@paulsDIYsolutions]

Thanx Herb. Glad to be of some help. Thanx for watching and feedback. best . . . paul

[@rchydrozz751]

To prevent small bubbles. You can also heat the surface before painting. I have also used a heat gun after applying poly coats. Just passing over it a few times, not really heating the surface. You can see the bubbles disappear.

[@paulsDIYsolutions]

Hey RcH. Thanx for your feedback. Someone just the other day recommended using a torch to pop bubbles. Here's the problems that I have with all methods of heating polyurethane. First with an open flame it's a potential fire hazard. Polyurethane has a low flashpoint of 105 degrees. So I would stay away from a torch. Blow dryers or heat guns move air which pushes dust onto the surface and secondly it can actually create waves in the finish if brought too close. I made this video cause people would routinely ask what to do after application errors. To me the best strategy with all finishes is to avoid imperfections by proper application. My video "Bubble-Free Polyurethane Application Technique" has over 1,000,000 views with a 95% approval rating. It works!! kzbin.info/www/bejne/jpCqiIuZrsmoa80 best . . . paul

[@kwacz]

Tried the heat gun and it worked kinda. Made it better but still have bubbles

[@johndoswalt8222]

Paul, I would really appreciate your help in locating a source for the Ox hair/China bristle brush that you use in your demo video and the manufacturer. I just completed a project that I wished that I have been able to put your technique to use. Your video was awesome in the way you explained what you were doing and how and why you did it. Great video. I am very anxious to give it a try. John

[@paulsDIYsolutions]

Hey John. First off thank you for your positive feedback. Always nice to hear from viewers. Check out Gordon Brush Co www.gordonbrush.com/brushes/paint-brushes? The company I used went out of business this past summer, they would send me samples so I could choose to endorse them. I have yet to try Gordon's brushes so I cant personally recommend them but they seem to have a nice selection. Check out Badger, Matey and Onyx brushes. If you do try them please let me know so I can pass along a recommendation to others who ask. best . . . paul

[@ouimetco]

John D Oswalt it’s not the brush bud. It’s the product.

[@paulsDIYsolutions]

Sorry Ouimetco, I don't agree, the right brush is an important part of a good finish. It holds a generous amount of product, it disburses it evenly and it helps avoid brush marks.

[@kerrywillis7378]

Thanks, Paul for the excellent video on how to correct my mistakes. I followed your advice and found that my results were amazing, considering the original result. Keep sharing your knowledge so the rest of us can survive!

[@paulsDIYsolutions]

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

[@John-xu7sh]

It was a pleasure watching you work.

[@paulsDIYsolutions]

Thanx John. Glad there are a few of you out there that can stay awake through the whole thing. best . . . paul

[@kfsowner1]

So sorry, it auto-corrected to “Shamed”...it was typed in, to say “Shaken”, instead of being gently stirred!

[@jaywalkercrew4446]

6:34 is when the treatment for bubbles starts

[@paulsDIYsolutions]

Hey Jay. Actually the treatment of bubbles start when you open the polyurethane can. best . . . paul

[@psynuxx]

Thanks. I wish KZbinrs just got on with the video.

[@hannahowen4759]

Omg thank you 😂😂😂

[@daniellefleming5590]

Really enjoyed your video. Its straight forward and enjoyable to watch. Thank you

[@paulsDIYsolutions]

Hi Danielle. Thanx for the positive feedback. Hope you found a solution. best . . . paul

[@thebearfamily3937]

Great information Paul! Thanks for all the time you have spent on this. Really helpful for me.

[@paulsDIYsolutions]

Hey Bear. ou're welcome. Thanx for watching and commenting. best . . . paul

[@flourfree2K]

Manufacturers don't write precise instructions so WE FAIL AND POSSIBLY BUY MORE of their product/s.

[@paulsDIYsolutions]

Hey Luca. Yeah, doesn't make sense, right? I know they can't thin the product to where it becomes acceptable to work with because of VOC emission laws but you'd think they could mention things like that with some sort of disclaimer. Oh, well. best . . . paul

[@flourfree2K]

@@paulsDIYsolutions Hey Paul. Unfortunately, it makes s(p)ense. They want our money. But, lucky us, there are people like you who share their precious experience wirh us

[@paulsDIYsolutions]

We gotta stick together on this Luca!!

[@wuddude1599]

Call me a sick SOB but I love sanding.

[@paulsDIYsolutions]

SOB!!

[@jcepri]

i have some work for you then. lol

[@TheOtherGuybo]

The world of finishes seems so daunting to me. Probably why I've avoided delving into it for decades. But recently I've turned my hand to finer pieces using nicer woods, and it is such a crying shame when the finish is less (1 out of ten is also less) than perfect. Excellent information. Glad you turned up in my search. I look forward to applying your techniques, especially doing it right the first time. Thank you and Merry Christmas

[@paulsDIYsolutions]

Hey Guy. If only the manufacturers of these finishes would spend some time educating!! Anyway it's pretty easy once someone gives you a little basic info. The key is "Lay It On Thin". Thickness is built in layers not globs. Let me know how it works out. Merry Christmas to you as well. best . . . paul

[@danialcrosby2128]

Your videos are very well done an answer a lot of questions for me. Thank you for your help, starting over and and eliminating the problem hopefully. Thank you

[@paulsDIYsolutions]

Hey Danial. Glad to be of some help. You're not alone. Unfortunately it can't be applied like paint. The video was made because I kept getting the "Oops, what do I do now questions". I blame manufacturers for not properly educating. KZbin to the rescue!! I use it all the time. best . . . paul

[@BurtBowers]

Are you Wolf Blitzer's brother?

[@paulsDIYsolutions]

Hey Old Timer. It was hard growing up with him, mom always liked Wolf better!! best . . . paul

[@BurtBowers]

@@paulsDIYsolutions Lol... I use to watch news in the days realized I wasnt getting anything out of it but a bunch of politics so I just come out here on the tube & learn some things👍👍

[@johnnyguitwithit2614]

This is gold! Thanks for your hard work

[@paulsDIYsolutions]

Thanx jsgccan. Reminds me of a line from Sienfeld. Loved that show. best . . . paul

[@Babblingbrooke101]

Thank you for the information and the time you put into it!

[@paulsDIYsolutions]

Hi Brooke. You are so welcome. Thank you for your feedback. best . . . paul

[@befmx31]

Thank you for answering my question.

[@paulsDIYsolutions]

My pleasure. Advice is all I give (just ask my wife)!!

[@shirineromankurth1633]

Full of wonderful tips! Thank you so much, I’ve learned a lot with this video and going to watch all your others!

[@paulsDIYsolutions]

Thanx Shirine!! Glad to be of some help. best . . . paul

[@kathrynjones3368]

Agreed! I am also

[@ksbs2036]

Really enjoy your videos and your presentation technique. Well done

[@paulsDIYsolutions]

Thanx ksb.

[@jb791505]

Just what I needed. Thank you! Now off to the video about how to avoid the problems to begin with.

[@paulsDIYsolutions]

Hey Jon. Sounds like you think like me. LOL. What problems can I run into before I start!! I always read the negative reviews first. Thanx for the feedback. best . . . paul

[@MrArjonisimo]

Very helpful video for beginners like me. I am in the middle of a project and your solutions for bubles and proper stain way to work , will save me time and money. Thank You.

[@paulsDIYsolutions]

Hey Julio. It'll also save you some aggravation (my personal DIY peeve). I've used KZbin hundreds of times before starting projects!! Glad to be sharing the few things I know. Thanx for your feedback. best . . . paul

[@ThisIsMarkAdams]

Hey Paul! Thanks so much for these videos. I'm about to do my first staining and finishing job and these have been super helpful! I noticed the Illinois license plate. I am also from Illinois. Since you have been such a help to me, I figured that I'd offer my services and offer to help you with filming/editing if you have any desire. If not, no worries!

[@paulsDIYsolutions]

hey Mark. Wish there was enough KZbin revenue to hire a producer. God knows I lack the skills!! Thanx anyway. best . . . paul

[@ThisIsMarkAdams]

@@paulsDIYsolutions I wasn't asking you to pay me :) If we are close enough, I would help for free. If you have an email that you don't mind making public, I will send you an email. I wish there were a way to message on here.

[@sarahjewel]

Thank you so much for these! My son was spelling on his model car on my kitchen table when I wasn't home and spilled paint thinner all over it. Followed some bad popular advice and was about to literally throw away my table, especially as it's veneers which adds another layer of difficulty. Then I gave it one final search in desperation found your videos and I'm heading to the hardware store now for some stripper, mineral spirits, a better brush, & a proper sandpaper grit. I hope to return soon with a tale of success! Wish me luck!

[@paulsDIYsolutions]

Good luck Sarah. Strippers are a little ore difficult since the EPA banned methyl chloride but you can do this. best . . . paul

[@Bigshoots86]

What's the update?

[@billytheweasel]

Just clicked off a vid where the guy watched some vids and looked at a pamphlet and now wants to instruct people... GLAD this man is doing this!

[@paulsDIYsolutions]

Thanx Billy. best . . . paul

[@josephal2129]

OMG!!! I LOVE YOU!!! Thank you for doing all that work and research for us!!!

[@paulsDIYsolutions]

Thanx Joseph. I was getting a lot of "What do I do now?" type questions so I felt I had to experiment a little. Glad to be of some help. Happy Holidays. best . . . paul

[@patrickdwyer320]

you are what youtube should be, excellent work sir

[@paulsDIYsolutions]

Hey Patrick. Nice compliment thank you. best . . . paul

[@pg711]

I like sanding! And am looking forward to seeing the rest of video as really appreciate your intro regarding testing yourself and coming up with your expert conclusions. Also so I get it right the first time, will go to the other videos after. So, I am at 'let's get started', and will do just that, watch the rest of the tutorial, so I can fix the flaws I have after I listen :-) . Thankyou.

[@paulsDIYsolutions]

Hey pg. Hopefully there will be NO NEED to correct mistakes because there will be NONE!!! best . . . paul

[@abskillz5072]

Hey Paul, I wanna thank you for taking the time to help people like myself with poly. Issues. I recently built a table. In a herringbone pattern. So naturally the grains are going two different directions. And yes, I have streaks and puddle issues. My daughter found your video, since this is a project her and I are doing. I’m gonna watch your other video on how to poly. Next. We started doing the 3-1 mix. And for what was hopefully going to be the last coat. I got a little over zealous. And well let’s just say, here we are.

[@paulsDIYsolutions]

Hey Adam. Yeah sorry to hear that. Ur not alone the fixing video gets an average of 7000 hits per month. FYI I just released a more detailed poly application video called "The Ultimate Guide to Bubble Free Polyurethane Application". It's long but much more detailed and thorough than the original poly video. I talk a lot about crossing grain direction. Check it out. Let me know if you have questions. best . . . paul

[@abskillz5072]

Wow, thank you for replying so quickly. Do you have an email address where I can reach at?

[@paulsDIYsolutions]

Hey Adam. Best to chat right here. Questions help everyone who might need similar advice. . . paul

[@Adjective69]

Thanks Paul, very informative.

[@paulsDIYsolutions]

You're welcome Adjective. Thanx for the positive feedback. best . . . paul

[@bol8lod]

Thanks a lot for doing and sharing your knowledge and findings. Saves us lot of work and time

[@paulsDIYsolutions]

Hey bol8lod. You're welcome. Thanx for your positive feedback. Trust me, it saves me a lot of work by not having to answer all "oops, it didn't turn out so what do I do" questions as well. best . . . paul

[@ninper007]

Awesome video, thanks for the knowledgeable info!

[@paulsDIYsolutions]

Thnax Ninper. Happy to be of some help. best . . . paul

[@joem0088]

Very instructive. Thank you.

[@paulsDIYsolutions]

Hey Joe. Thanx for your fedback! Glad i could be a small pert of your woodworking journey. best . . . paul

[@fredlugo876]

You explain it all so well, that I am now hooked on getting to do some staining the proper way!! (I have never DONE any kind of wood work) THANK U

[@paulsDIYsolutions]

Hey Fred. We all have to start somewhere. Who knows I may be watching your videos soon. Thanx for the feedback. best . . .paul

[@patriciaterranova1074]

Thank you for responding and so quickly, too.

[@paulsDIYsolutions]

Hey Patricia. I'm going to have to make more videos you keep you busy. You must have hit them all! Thanx. best . . . paul

[@skipanardoross6805]

Thank you for sharing your knowledge and experience.

[@paulsDIYsolutions]

Hey Skip. My pleasure. Thanx for watching and your feedback. best . . . paul

[@jacmitchell85]

Thank you! First timer and thought I had to start all over.

[@paulsDIYsolutions]

You're welcome jacmitchell. Hopefully you can rework it a little without going to the extreme. Let me know if you need any additional guidance. best . . . paul

[@edledford8019]

Thanks so much for the research and details. Excellent.

[@paulsDIYsolutions]

Hey Ed. MY experiment I had to do it. It was actually hard to make bubbles. LOL Thanx for watching and your feedback Ed. best . . . paul

[@rao.4354]

Love ur channel Paul ! I just left my table top hanging for a year due to imprefection mentioned in the video seems like its time to get back to it.

[@paulsDIYsolutions]

Hey Rao. Been there, Done that!! You got this. Keep me in the posted on your progression. best . . . paul

[@lowheadroom]

You rock man! I am building amps and poly was clumping up. So thank you!

[@paulsDIYsolutions]

Hey LHR. Thanx. The key is thinning each and every coat and applying it in ultra thin layers!! best . . . paul

[@noellaleblanc7263]

You are my best teacher ever,you always help me

[@paulsDIYsolutions]

Thank you Noella hope to be helping you for many years!!

[@john54345]

Loved your video. Thank you so much for the education.

[@paulsDIYsolutions]

Hey Christian. My pleasure. Thanx for the positive feedback. best . . . paul

[@maceo2012]

I really appreciate the quality control of your experiment! I screwed up a 2nd coat of oil poly by not mixing the satin enough, and doing it in the sun...big no no! Dried too fast. Too thick. So I sanded down the gloppy areas by hand with 400, 600, and 1000. Cleaned duat with light mineral spirits. Then I made a 50/50 mix with mineral spirits and wiped on...very carefully. Two coats in, and it looks great! Not perfect, but I think the Sapele will glow through nicely. Thank you!!

[@paulsDIYsolutions]

Hey Maceo. Glad to haer it came out okay. Finishing is an art and once you learn the basics the rest is practice. Soon it's second nature. You are on your way. Congrats!! Thanx for watching and your feedback (always appreciate hearing results). best . . . paul

[@nickpierceall8059]

Excellent video, saved my butt from my polyurethane runs!!

[@paulsDIYsolutions]

Hey Nick. Glad to be of some help. best . . . paul

[@ColoradoWilburs]

Hi Paul, just watched this video as well as the one on how to properly apply poly. My husband just applied two coats of General Finishes High Performance Top Coat (Satin, water based) to a vintage dining room table that he had previously stained with an oil-based stain (we allowed it to dry 4-7 days). He is very discouraged by the brush marks in the poly...thus my search for a solution...and I found your videos. He tried sanding down the poly layer on one leaf using our orbital sander and 220 grit (there are three leaves and this one is the "test" leaf), but the sander removed the stain, and he doesn't want to have to sand/strip and restain to remove the brush marks. Also, the veneer is sanded as far as it can go (it's an oak parquet table and had a lot of scratches), so completely resanding at this point is quite risky. So we have to figure out how to remove the brush marks without a full sand. He is very reluctant to fully strip the table top again as well. I tried hand sanding the second leaf and it seems to reasonably flatten most of the brush marks without removing stain (not looking for perfection at this point). We are debating how to proceed. One option is to use an extender or add water to the finish and put on a third coat using your technique but laying it down thick enough to "fill" any remaining ridges from the brush marks; then possibly a fourth coat. We also are considering spraying it with a fine mister as soon as it's applied to help it level. Another option is to switch to oil-based poly that has a longer working time and hope that it fills in any ridges that we can't sand off by hand. Any thoughts on this challenge? What direction would you go? Stick with the water-based? Or switch to oil? Also, what brand is your nice finish brush and where can I find one like that?

[@paulsDIYsolutions]

Hey Wilbur. The problem is polyurethgane is NOT a filler or leveler. It will NOT fill or hide the brush marks of a previos coat. Sorry to say I would strip of the old finish, restain and reapply. That said, you could experiment and use a clear wood filler like Aqua Coat. I'm not sure that would work as I have never tried it but if it did it would be easier than my suggestion. best . . . paul

[@ColoradoWilburs]

Thanks for the reply. Really appreciate your videos and help! @@paulsDIYsolutions

[@jaxstendel5252]

Can't thank you enough for this video! You helped me save a table that was passed on to me by my father that he bought at my age. I almost ruined it!

[@paulsDIYsolutions]

You're welcome Jax. Special table deserves special care. Your dad would be proud. best . . . paul

[@SuburbanDon]

Great effort and nice job.

[@paulsDIYsolutions]

Thanx Don. nad thnax fro watching and commenting. best . . . paul

[@MrGregggleziii]

Solid information. 🎉

[@paulsDIYsolutions]

Thanx Mr Gregg. Appreciate you watching and your feedback. bvest . . . paul

[@TrueArm-uo1nz]

Best correction video I’ve watched

[@paulsDIYsolutions]

Hey True. Sorry to read you had to watch but thanx for watching. best . . . paul

[@funkybioped]

Thanks, learning lots!

[@paulsDIYsolutions]

Hey Funky. Glad to be of some help. Thanx for the positive feedback. Happy New Year . . . paul

[@danst9640]

Hi, thank you for helping me deal with/prevent bubbles! The thinned polyurethane 3:1, and feathering after application is an absolute game changer!

[@paulsDIYsolutions]

Hey Dabst. Yeah right! Why don't they put that info on the can?? Everybody applies it like paint (in fact there are videos demonstrating painting it on!!). Glad to be of little help. Thanx for the feedback and watching Danst.

[@danst9640]

Anytime, do four thinned oil based polyurethane coats equal four regular coats? I have a applied four 3:1 oil polyurethane (high gloss)/mineral spirits and have a pretty good shine. It is a red oak transition strip so i am trying to maintain high gloss to match the red oak high gloss floor.I do have some small dust nibs in the 4th coat. How do I get those out without losing the luster? Super fine 3m rubbing pad? Rub with brown paper bag? Thanks!

[@paulsDIYsolutions]

@@danst9640 Brown paper bag!

[@danst9640]

You the man! Thank you

[@eastonhewitt3709]

thanks paul your the best

[@paulsDIYsolutions]

You are welcome Easton Glad to be of some help. Merry Christmas . . . paul

[@melissathefamtheb00factor8]

Thank you so much I just had a bunch show up on a table in doing for my daughter for her bday in 3 days

[@paulsDIYsolutions]

Hey Melissa. Sorry to hear that. You are not alone that video has 450,000 views!! Hope your bubbles are small enough to sand out. best . . . paul

[@Banshee350speed]

Very informative video sir, thank you 😀

[@paulsDIYsolutions]

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

[@fuqutube]

You saved my stair project. Oak stained with espresso, 3x floor stain Minwax. Small bubbles, thanks for solution!

[@paulsDIYsolutions]

Hey RX. Glad to be of some help. Thanx for the feedback. best . . . paul

[@johnnyb9211]

Thank you, your info saved me days of work and headaches.

[@paulsDIYsolutions]

Hey Johnny. Glad to be of some help. Thanx for the feedback. best . . . paul

[@mikemcisaac3398]

Thanks for sharing your knowledge sir. It's videos like this why I like KZbin 👍

[@paulsDIYsolutions]

My pleasure Mike. Glad to be of some help. Thanx for the feedback. best . . . paul

[@kandacenoire]

Good advice and easy on the eyes lol thanks

[@paulsDIYsolutions]

Hey Kandace. Thanx for the compliments. Better known for my finishing though!! Glad to be of some help. Happy New Year . . . paul

[@Venus-19]

You are AMAZING!!

[@paulsDIYsolutions]

Thanx Jessica. Tell that to my wife and kids, please!! LOL Happy to share what little I know. best . . . paul

[@Venus-19]

Also very polite, And doesn't know his potential obviously! 😁

[@dang7503]

Excellent videos, easy to understand and follow, thank you. Paul, between PU layers on oak threads, can i use a RO sander rather than a sheet sander.

[@paulsDIYsolutions]

Hey Dan. Thanx for the positive feedback. Yes absolutely. I would go up to a 220 grit and make sure it's a light sanding. Remember we are "laying it on thin" so we don't want to cut through the coat we just laid down. best . . . paul

[@ThankyouJesus81]

Great video

[@paulsDIYsolutions]

Thanks for the positive feedback Happy Dad.

[@ImMelBell]

Excellent, thank you so much!! Melodie from Mustang Oklahoma

[@paulsDIYsolutions]

You're welcome Melodie from Mustang. Glad to be of some help. Thanx for your feedback. best . . . paul (from Chicago)

[@ipkislol]

Thank you mister

[@paulsDIYsolutions]

You're welcome Artem. Thanx for watching and your feedback. best . . . paul

[@tonellyzepeda1044]

Thank you 🙏 so much . You save my life today . I have a white spot thank again 🥰

[@paulsDIYsolutions]

My pleasure, Tonelly.

[@millywoods543]

I’m refinishing 3 oak tables, two end tables and a coffee table. The end tables turned out beautifully, no problem. The coffee table had dips in the finish so I started again just on the top of the table, the rest was fine. I thought perhaps I had put the finish on too thickly. I used a good quality stripper, cleaned off all of the finish, then I sanded it down to the bare wood again, making sure to use a damp rag to get rid of any debris. I re-stained it and my first coat of “finish”, I applied sparingly, and I’ve got exactly the same problem with the dips, only worse. These are dents, not bubbles. It almost makes me think that it’s getting sucked into the wood. I do not want to start from scratch again, but I don’t know how to solve this problem. My plan at this point is to sand it lightly and see if I can eradicate those dips. Any idea what’s going wrong? UPDATE: Saw another video where you thinned the final finish 3 parts finish to one part thinner. Just waiting for it to dry now. Cross your fingers.

[@paulsDIYsolutions]

Hi Milly. Hope that works. I have to ask: What do you mean by dips?

[@kfsowner1]

Great informative video... As Sandpaper’s are “measured” by the numbers...So,on floors, the broad consensus, that is recommend, seems to start with 36grit, and then, progress to 60, 80, 100,, and ending on 120grit... I see that you recommend going one step further, and end using 180-200grit...I can agree, that that procedure, can be a “best practice”...That’s a great model for our prep work, however, can most bubbles, runs, puddles, etc., truly be attributed to how the finish mediums are applied...or perhaps the cans, or plastic gallon jugs, are being shamed, instead of being gently “stirred”?... puddles, runs, have to be mainly caused by the person, that is the applicator, isn’t paying close attention, or isn’t using the feathering techniques?!? Thank you for all of your time, and expertise in making such an informative video, to help us DIY guys, and even Pro’s that need help!!!.. “A Home Run!”

[@paulsDIYsolutions]

Hey Kennth. Thanx for you input. Floors are a different animal. I always direct people who ask questions about floor procedures to check directly with "floor pros". Other than stair treads my work has always been on cabinetry and furniture. I would agree with virtually all your comments. best . . . paul

[@walterhulsey4945]

Love the videos. Was wondering about poly edge and and end grain finishing. Any order to finishing,like sides then end grain, and then top flat side, etc? Thanks

[@paulsDIYsolutions]

Hey Walter. Good question. Personally I like to get all hard parts done first and then do flat surfaces. I feel there is always an overlap so doing the flat part last means no overlap runs. best . . . paul

[@greggsincock238]

Big hi from way down under. Been using polyurethane on my wood turning projects with a lot of success. I love the deep gloss shine. Tried my 1st Rimu side table today. Easy peazy eh…. No, nup, nope. Not in a million years lol. Looks like I’ve sanded too smooth, rolled then brushed, applied too thick? Manufacturer states thin 15% max. Too hot 31c. Got disheartened but now I’ve come across what you have shown here, I’m eager to get out and give it another crack tomorrow. Cheerz so much for the guidance. Gregg NZ.

[@paulsDIYsolutions]

Hey Gregg. Cold up here! I gave up on manufacturer recommendations years ago. Up here they thickened it terrib ly to comply with EPA VOC guidelines. It's like molasses. How can anyone be expected to get a nice smooth finish that doesn't resemble plastic? I think you'll be happy with the results. Are you using oil based polyurethaner? best . . . paul

[@rickhice782]

I mess up and you save me thanks for your time

[@paulsDIYsolutions]

Hey Rick. happy tp be of help. best . . . paul

[@valnez4794]

I like sanding))))). I finished a maple top for a table that was belonged to my neighbour because he asked me to do this. It was a top with a big surface and he prepared it badly. I sanded it for a few hours (5 or 6 probably) and after that used 100% Tung oil. It took me a month or more (don't remember) to finish my job because i put about 8 layers with sanding in between. The last coat after drying period I sanded with 400 than 800 than 1500 and finished with 2000. The surface was like a mirror. My neighbour was more than happy.

[@paulsDIYsolutions]

Hey Val. NICE!!! You have the key ingredient of a great woodworker. PATIENCE. Sanding is the key to a great finish!! Thanx for sharing. best . . . paul

[@joshschreffler278]

Hey man wanted to thank you for your time and knowledge. With how busy our world is today I believe everyone needs guidance to slow down and follow directions. I really wanted to point out that there are a couple key components to a bubble free finish that you mentioned on this video but not on the "bubble free" video. First off was how much you need to re-dip your brush. It was quite obvious once I watched this video however maybe add a caption in the video that says, "dip once in 3-1 mix for smaller surfaces, and everytime for larger." I ran into an issue where when I dipped every time on a smaller surface it introduced minute runs due to overlap. The second was the feather process. In the "bubble free" video you feather every stroke without wiping the excess after each pass. However, in this video you wiped after each brush stroke removing excess urethane and in return avoiding runs. I am in no way critiquing your knowledge, I just wish to improve to viewers understand. Again I thank you for you time to make this video. I certainly walked away with more knowledge than I had prior!

[@paulsDIYsolutions]

Hey Josh. Good points. KZbin removed all post production text annotations last January so I can't add any anymore. The Fixing video was done before posting to KZbin. I am going back and redoing all older videos cause I really like the extra notations on the videos. Another major key is a good brush. Cheap brushes don't control the flow rate and you are right on smaller surfaces I tend to try to remove excess poly before feathering. Thanx for the feedback. best . . . paul

[@SuburbanDon]

Wow you really watched these videos. I need to really slow myself down and watch again. Haste really does make waste.

[@codystenroos8822]

Best video ever

[@paulsDIYsolutions]

Hey Cody. Thanx. Glad to be of some help. best . . . paul

[@rage801]

Great video! I dont think I've heard "um" so many times in my life 😂

[@paulsDIYsolutions]

Hey Rage. Yeah, me neither. It kinda . . . um . . . gives me a chance to think about the next . . . um . . . line. Better at finishing wood than public speaking. Happy Holidays . . . paul

[@rage801]

@@paulsDIYsolutions the "um" sets you apart from the rest! It's your trademark! Keep the great videos coming!

[@ChoochWA]

I'm not even halfway through this video yet, and I think I just found my new woodshop instructor

[@paulsDIYsolutions]

Glad to be a part of your journey ChooochWA

[@Xentrees]

I have been binge watching all of your videos because they are just the best help with finishes. I don't know if you will see this but I keep running into an issue. I have been following your bubble free application steps in every way. However I cannot get a single coat without a ton of super tiny bubbles. I can sand them smooth almost no effort. Yet no matter what I do, I cannot get the final coat bubble free. I have bought the best brush I can find, soaked in paint thinner, mixed poly 3oz to paint thinner 1oz. Lightly and gently applied with the brush and then feathered. It's seems that the feathering only adds bubbles. Any advice would be greatly appreciated. Thanks again for all your wonderful advice

[@paulsDIYsolutions]

Het Xentrees. Sounds like you're doing everything right. I do hear this but rarely. Hard to tell without being there. Maybe the initial lay down is too slow and the polyurethane is starting to set up by the time you get to feathering. Also feathering is just a brush drag without any pressure. Not sure where you are at but the weather may be a factor. I'm in the midwest and we've been in a drought so it's extremely dry and low humidity which will cause finishes to set up really fast. Just random thoughts. Sorry I can't be more definitive. best . . . paul

[@stephencrockett7203]

Great video! Unfortunately I saw it after seeing other videos where people used rollers to apply the polyurethane. After 3 coats I knew I was in big trouble. I found your video on removing small bubbles and I will try sanding tomorrow before putting the final coats the right way. By the way, I use undiluted vinegar instead of mineral spirits ti clean my surface after sanding using a dust mop and it works well for large surfaces.

[@paulsDIYsolutions]

Hey Stephen. Hope that works and it's worth a try. The problem you may run into is the surface may have a "roller" type appearance. You know, the tiny bumps that a roller leaves behind with paint. If that's the case you may have to wait 3-4 weeks for the polyurethane to cure (dry all the way through) and then sand it off. Sanding deep before curing results in a gummy mess. As far as the vinegar, any liquid will attract dust but because of the alcohol in vinegar and petroleum in mineral spirits it dries quicker so makes for a less saturating wipe. Let me know how things go. best . . . paul

[@stephencrockett7203]

@@paulsDIYsolutions Hi Paul. Unfortunately I read your reply after I sanded a third of the room. I didn't have too much stick to the paper. Maybe keeping the ceiling fan on 24h and the window open with a fan blowing the air out made the Varathane dry faster. Tomorrow I will sand again.

[@stephencrockett7203]

@@paulsDIYsolutions So I finished the job and things worked out pretty well. I sanded out the bubbles and put down three more coats using the brushing technique you show in your video. I used a long handle on my brush so I could stand up while working. The finish is much smoother but to my surprise I can see brush marks. I was careful not to over brush. Maybe it was my brush or brush cleaning technique? I used a 100% polyester brush from Bennett and soaked my brushes in mineral spirits overnight in between coats.

[@paulsDIYsolutions]

@@stephencrockett7203 You're getting there Stephen. Can't tell from your previous comments if you were using water based or oil based polyurethane. Here's the deal on that though, if you were using an oil based polyurethane your brush should have been a natural bristle brush not polyester. If you were using a water based polyurethane you should have been soaking in water not mineral spirits. Oaky enough critique. Your finish is better and you're still within the parameters of the "finishing learning curve". Good job. best . . . paul

[@stephencrockett7203]

@@paulsDIYsolutions Hi Paul ot was oil based high gloss Varathane. I have more of the floor to varnish so I will look for a better brush. I saw some which are white china bristol... Are those any good?

[@biancak5716]

Thank you for your video! My husband is making me a farmhouse table from actual old farmhouse planks. They're rough and rugged and have a lot of "character" flaws. He sanded it a bit in the beginning, stained it, used some wood putty (wrong color) to fill in some gaps, and I'm not sure what he did next, but he started lacquering it. I'm not sure if he used water-based or oil. He's got some pretty good, deep puddles in spots. My question is, how do we fix this? Looks like we have to strip it and pretty much start all over? But how do we get an even surface suitable for dining after we do all that? What's the best way? Sanding and wood putty won't probably cut it for some parts. I feel like we will have to "rebuild" missing wood pieces. Is that possible? And what's the best way to do that? There's some significant chips and holes in spots. Since this is a dining table surface, I want it to be relatively even. It doesn't have to be perfect, but just easy to clean. What do you recommend? I also saw another video recommending to mix oil based polyu and mineral spirits 50/50 and apply several coats. How many coats do you think for a satin finish? Thanks so much!

[@paulsDIYsolutions]

Hey Bianca. A lot of questions that are hard to answer without seeing the piece. Polyurethane is NOT a filler. It will not level the surface. You could use an epoxy pour to level it but that will be far from a satin finish. My wife's aesthetic is eclectic and we have a farm harvest table that is far from perfect (nicks, gouges, scratches,etc) but it is level. Sounds like a job for a stripper and then some 60 grit sandpaper on a belt sander. Not sure why there are gaps but more than likely he didn't run it through an edge joiner before assembling. All these things are part of the learning curve so kudos to your husband. We've all been there. best . . . paul

[@salleman112]

Thank you for a very informative video. But, flat, horizontal wood is easy compared to the curved pieces I tend to use. Any specific application tips you could offer ?

[@paulsDIYsolutions]

Hey BigScott. Is your name Scott or are you Scotish? On my website you'll find a post How and When to Wipe On Polyurethane. It sounds like this might fit your needs. Not sure. I thin oil way down (50/50) and wipe it on when brushing isn't practical (I'll always be a brush guy at heart). Check it out. Let me know if you think it might work in your situation, please. Here's the link: paulsdiy.solutions/2019/07/17/how-and-when-to-wipe-on-polyurethane/ best . . . paul