Take your wax-dipped steel wool and rub it back and forth in the wood grain direction on the polyurethane finish. This will lightly sand the surface removing dust particles while reducing the cloudy-looking finish. What Happens if You Don’t Sand Between Coats of Polyurethane? Vacuum everywhere, including the wood you are working on. You can use sandpaper on a sanding block, or you can use synthetic sanding pads. Instead, it would be best if you sprayed it or spread it in a nice and level way. Pro Tips: Begin with 80 grit, and finish on 100 or 120 grit. If you have air bubbles trapped from previous coats you will have to sand back to get them out. Keith Outten. Unsanded wood is hard, bumpy, and often unpleasing to the eye. Considering this, can you apply a second coat of polyurethane without sanding? You may find brush marks, yet the biggest issue is that of dust. Yes, you can lightly sand the final coat of polyurethane with a 600 grit sandpaper, however, sanding is not required. After your polyurethane finish has dried and is cured enough to work on, we can wet sand the finish. Brush on three thin coats with a foam brush. Sanding it for a smooth finish is possible, but remember the other methods that are available. I like to use a green Scoth Brite pad. While they take two or three coats, they can then offer a depth of shine not achieved by water-based polyurethane. Three plus will get a smother finish. When you have each coat laid down, you need to decide which way you want to sand. Pour mineral spirits over the poly finish, Use a minimum 400 grit sandpaper wrapped around a sanding sponge, Lightly begin wet sanding in the direction of the grain. Yes, you can lightly sand the final coat of polyurethane with a 600 grit sandpaper, however, sanding is not required. As an Amazon Associate I earn from qualifying purchases. No, you don't sand the final coat. If any blemishes or bumps are still seen, use the same sanding process to remove them. Buffing to this degree is recommend for busy surfaces that need that durable surface. Wipe the piece with a tack cloth to remove sanding dust. Although sanding between coats is not required it is highly recommended for creating maximum smoothness. Apply a final coat of polyurethane within 48 hours of the previous coat. Four regular coats of urethane applied one over the other is a good starting point. If you want a natural wood finish, you can skip the stain. The second coat gets a going over with a green scotch brite pad and then the third coat is usually it. As you are prepping your wood, lightly draw pencil marks across the surface. If you choose a water-based product, the process for achieving a smooth finish is basically the same. Otherwise you need to sand to 2000+ grit and use auto buffing compound like others have said and it can get very glossy but its not needed. Lightly sand in between poly coats. Let’s look at how we can create a final smooth touch to our poly projects. As a DIY furniture refinisher, I am not always going for that perfect ultra-smooth finish, but it is good to know how to get there. Apply your oil-based Minwax polyurethane and let it dry. Places that aren’t used frequently you can probably skip and just let it be to save you some time. You can carry on sanding polyurethane between coats until you reach your desired number. Your email address will not be published. Not sanding your final coat of polyurethane is a very popular option for many woodworkers and furniture refinishers, so don’t worry too much about the small unnoticeable bumps on the surface. Sucks to be you. As an Amazon Associate I earn from qualifying purchases. Required fields are marked *. Now that the coat is dry, you can lightly sand its entire surface. 1-2 coats risks sanding through to the wood, apply 4-5 coats to be safe. Let dry 4-6 hours. You should ensure that you sand the previous coats so that you create a perfectly level and even base for your final coat. If you do this process, I recommend implementing the wax buffing process I mention below. Seal your poly projects with at least 3 coats at minimum. It is recommended to apply at least 3 coats of polyurethane to your wood projects. Smaller surfaces, you can opt for a foam brush or wipe on poly instead of soft bristle, although there are times you have no choice but to use bristle brushes. After you get through the long process you make your way to the final steps, applying the clear coat polyurethane. So now it feels smooth to the touch but looks awful. Following the buffing methods of using wax and steel wool, I mention below can fix up those final flaws. The polyurethane will sand easily, so be careful not to sand through the thin coat and damage the stain or wood underneath. When you sand and rub out the final finish you take off most of the surface which contains the satin. Sanding can potentially leave a cloudy or scuffed looking surface to your polyurethane finish. You make sure you either spray it, or lay it on nice and even. Failing to sand between coats of polyurethane does not have a significant impact on the finish. When working on a schedule and time isn’t your best friend you can just leave your final coat of polyurethane without doing any sanding. Or applying another coat of polyurethane will hide such sanding scuffs. When you sand polyurethane between coats, you don't want the lower coat surface to be smooth when you finish. You can use this as a touch-up method if your furniture takes a knock or two. Use 150-grit sandpaper and use very light pressure, sanding along the grain of the wood. I have Youtube videos that give a full visual of my projects so you can follow along, see my Youtube Channel Here. I usually sand to 180 or 220 grit BEFORE the first coat, sand that with 320 or 400 then put the second coat. The idea is to remove dust bumps and create a rough surface a new coat can stick to. Honestly, in many of my projects where I apply a clear coat finish, I will sand between coats but not the final one. Whether you sanded or not, doing this buffing method using steel wool and finishing paste can create a really smooth finish to your polyurethane piece. Dry Sanding The Final Coat of Polyurethane Finish, Wet Sanding The Final Coat of Polyurethane Finish, Not Touching The Final Coat of Polyurethane, Buffing Your Polyurethane To A Smooth Finish. This does not cost you anything. As you progress through your sanding, redraw the lines, and each time they all disappear, you can move to the finer grit. It will raise the grain, and you can find yourself sanding one more time. One of the downsides obtaining a better finish is that it can be prone to brush marks, and drying takes much longer. Click to see full answer. Refinishing dining tables and bookshelves, it’s nice to get as smooth as possible with your final coat of polyurethane. Enter your email address to subscribe to this blog and receive my latest updates on Youtube videos and more! Don’t be tempted to go to 220 just yet. Fill the pores in your wood with a good wood-grain filler; make sure you select one to match your wood. Sanding removes the lines and ridges created by the … Sanding removes defects and levels ridges. Coat the entirety of your workpiece, but don't brush excessively or you'll create areas with too little polyurethane. So the answer is no, you do not need to sand the last coat. You don’t have to stain before you use polyurethane. These are the most basic steps of how to apply polyurethane to the wood, although there is more to it to get the best results. No, you don't sand the final coat. Begin by drawing light, squiggly pencil lines on the surface at each grit stage. Do You Sand the Final Coat of Polyurethane? This ensures the protectant goes on smoothly and actually provides a finished look. Sand any rough spots on your bare-wood piece of furniture. Apply the first coat of polyurethane, thinning it out with up to half of its volume of paint thinner. Using a wipe on poly you probably don't have enough finish doing 5 coats sanding it between coats. So I sand that last coat, right? However, there is a way to remedy these flaws without undoing a day's work. This means tabletops, end tables, nightstands, and coffee tables. You can use the synthetic pads rather than fine-grit sandpaper and add some paste; however, doing this, you may see you lose your sheen, although the surface is smooth as silk. Just kidding, but I truly do hate sanding when I don’t have to! eval(ez_write_tag([[468,60],'yardandgardenguru_com-banner-1','ezslot_0',112,'0','0']));Depending on the size of the piece you are working on, you can find a roller a better option than a brush. If anything, try to mitigate these issues by wearing clean clothes during the polyurethane coats, dirty clothes can cause dust particles to lay on or mix in the poly causing those little bumps. Sanding after staining will remove the stain in areas creating an un-uniform finish. If you plan to dry sand as a final touch, just do a quick wipe without applying too much pressure. Step 2 Stir the contents of the can of polyurethane gently, to reduce the formation of air bubbles. I am staining and finishing oak doors for the first time. Apply a THIN coat of Minwax® Fast-Drying Polyurethane using a high-quality natural or foam brush. Sand Out Pencil Marks. This is standard practice with any wood finishing job, and is nothing out of the ordinary. How do you get rid of those marks? The very first coat is the one that will need the most sanding (if you want your finish to be as even as possible). No sanding required. One tip is not to begin adding your polyurethane on the day you have sanded. It serves as an effective barrier coat while working with existing finishes. With this, you can also find you have a slight run, or there are insects and dust on the surface. I used a gel stain for color and then I have applied 3 coats of Varathane polyurethane with a satin finish. You will find finishing with polyurethane wax, and steel wool will deliver the best finish on your last coat. Yes, it’s that simple. Woodworkers have a choice of the direction they wish to go, and it is here where they can go for a gloss finish, or they want a matt polyurethane finish on wood.eval(ez_write_tag([[250,250],'yardandgardenguru_com-large-leaderboard-2','ezslot_1',113,'0','0'])); Once you reach the last coat, you will be taking more care than if you were using wipe on poly. Once dried, lightly sand the surface with 220-grit sandpaper. This removes the high spots, the embedded dust, the laps, etc. Sand the previous coats to make sure there is a perfectly flat and even base for the final coat. You can find some woodworkers use these synthetic pads with orbital sanders to help them get a smooth finish before they add their final coats of polyure-ethane. You can use sandpaper on a sanding block, or you can use synthetic sanding pads. Q: What will happen to a wood floor if you do not sand between coats of polyurethane?A: Nothing, provided you apply each coat of finish within a reasonable amount of time. So if you already did this and thought you ruined your piece, just buff it out! How to Sand Polyurethane By Steve Sloane Things You'll Need. … And now you’ll have to sand the entire floor with 220 grit sand paper and clean all the dust up! Repeat these steps until the desired level of protection is achieved. Here I will go over various methods that can be used individually or combined for great final results. The best wax to use is Minwax Paste Finishing Wax in a natural color. Also Know, do you sand the final coat of polyurethane? Since we talk about sanding a piece of polyurethane, if you sand the final coat and you applied one coat of poly, you could quickly go through to the bare wood. The reason for this is they are thicker and contain more solid compounds. No, one coat of polyurethane is not enough to create a durable clear coat finish. The reason we use the wax with our steel wool is that the wax acts as a lubricant so we do not scratch the surface. Wooden furniture never goes out of fashion, although there are times you need to give it a refresh to make it look its best and to help prolong the life of your furniture.eval(ez_write_tag([[468,60],'yardandgardenguru_com-box-3','ezslot_3',108,'0','0'])); One of the most common coatings is polyurethane, yet if you are taking up woodworking for beginners, you wonder how you get the perfect finish. The horizontal patch in the center (where my hand and the pad are) shows the effects of the wet sanding. Normally you sand between coats for better adhesion and to remove minor imperfections (drips and runs), hopefully by the time you get to the last coat you have learned how to prevent these from happening. Polyurethane is the modern product most often used as varnish, or clear finish, on stained and painted wood surfaces. Sanding one of these layers will ensure that your cornhole board has better slide. But hey, I know if you are a woodworking pro or have your own business going you are pretty keen to get that ultra-smooth touch. Here you can find out all you need to know about applying polyurethane to obtain the best finish. Water is faster drying and looks like milk when you apply it, yet this vanished after drying. You can use a belt sander on larger projects, or sandpaper by hand on smaller wood items. You should always sand each part of the coat to make the layers even and smooth. But the color and depth you get are no match for oil-based urethanes. The buffing motion with the steel wool will remove any dust particles that may have reached the surface of the polyurethane before it had dried. 6 Do You Sand The Final Coat Of Polyurethane? Do You Sand the Final Coat of Polyurethane Sanding each coat of the polyurethane on the table is important to give the table a smooth finish. If you do stain, you don’t want to sand after the stain application, before the first coat of polyurethane. Use this to wipe the surfaces you will be finishing. That said, sanding bare wood beforehand to create a smooth foundation is key. You will need to go through several phases to get the right finish, and they can comprise dusting, cleaning, waxing, and polishing. Then lightly sand entire surface with fine sandpaper … That’s not to say you should apply each coat thickly. However, you are now wondering if you need to sand the final coat of polyurethane? In the photo below, you can see what we are looking for when buffing. It would help if you had a dust-free area. Don’t forget to subscribe . Place your workpiece on some plastic sheet if possible (6-mil poly is ideal). Allow each coat to dry fully. The best finish begins before you apply your first coat. A gloss finish since it is free of flattening compounds is clearer. While they both have uses, you tend to find for the best finish and protection of your wooden surfaces; the oil-based polyurethanes come out on top. If you need to knock down blobs/ runs/ etc, then start with 120 on the handheld random orbit sander. While it sounds counterproductive, the oil ones are easier to apply. Sand the coat lightly with 220-grit sandpaper when dry. Is One Coat of Polyurethane Enough if Sanding? If you use the finest grit sandpaper you can get, you will have a silky smooth finish, though be sure to use a sanding block. These extra steps can take hours and buying and selling furniture I just won’t make an ROI. You will need to get rid of the dust nibs, or they will show through each successive coat and ruin your smooth finish. If I get that scuffed surface, I need to apply another coat or buff with finishing wax paste. Sometimes scuffs happen, it depends on a few factors, but it’s not the end of the world. This website is independently owned and operated. I personally prefer using a small foam roller and foam brush' Smooth finish, no brush marks. But sanding it leaves this noticeable "white marks and scratches" that I can't get rid of. We and our partners share information on your use of this website to help improve your experience. Sand the previous coats to make sure there is a perfectly flat and even base for the final coat. (Read Best Random Orbital Sander For Woodworking). Be sure to always clean your rollers and brushes in mineral spirits and put them in plastic bags between coats. However, the solution is quite simple—rub out the finish with fine sandpaper and synthetic steel wool. How Do You Smooth the Final Coat of Polyurethane? After the final coat dries for 48 hours or more, we wet sand it with water and 400 grit sandpaper. Maybe no sanding can work for you too! With a wipe on poly 3 coats usually equal 1 coat of brush on poly so since you sanded between coats you probably are at about 1 coat. How to Remove Brush Marks From a Polyurethane Finish To give the subsequent poly layers something to bond to, sand lightly between coats with 320-grit sandpaper … You may find it easier to use a sanding block to keep an even pressure. If you are going to do that you might as well use a gloss finish. But hey, that’s up to you my friend. (You can use a natural bristle brush with oil-based poly, but keep an eye out for loose brush hairs.) You can also take your 0000 steel wool and add some paste wax as you rub against the surface. Poly is hard to rub out compared to lacquer or shellac, but you can do it to some degree. Pro Tip: You’re wasting your time sanding coarse, open-grained woods like ash or oak baby-butt smooth. Plus, most people don’t even notice the surface isn’t glass smooth. Remove all dust with a vacuum and tack cloth before applying the second coat. Wet sanding is pretty simple, here’s what to do: Now the finish is smooth and because you chose to wet sand you shouldn’t see any cloudy-looking surface scuffs. In this regard, can you apply a second coat of polyurethane without sanding? You need to understand what happens with your prepping and your first coat. manage to sneak into the final coat (Photo 1). And the final layer won’t need any sanding at all (provided that it’s been spread on evenly). I do not want any gloss, I am looking more into satin finish. This will cause your wood project to quickly become damaged from traffic or water. After the final coat you can let the finish harden for a couple of weeks and then try to rub it out as doug has suggested. Your email address will not be published. Sand your clear coats. Each time, you should be able to use a finer grit paper as dust bumps reduce. Good luck with finishing your project! Do not sand the paint before applying poly. This is a time sucker. Work your way up to 150/220. It is best to sand your wood before any coats are added. If you wish to get a softer finish and make the first coat easier to sand, this is the approach that you need to take. No matter how many coats you add of Polyurethane, the look will still not be completed. Use 0000 fine steel wool and dip it in your finishing paste wax. This will hide any scuffs in the finish from dry sanding. Brush marks often show up on pieces of furniture treated with polyurethane finish, usually despite the best efforts of the craftsman. What do you do after you apply the final coat of polyurethane to smooth out the imperfections? We use an oil-based polyurethane finish in this story, though you can also use water-based urethane finishes with great results. Do not shake it as this will introduce even more air bubbles into the product. You find many woodworkers say that sanding between coats is so the previous layer can adhere to the last.eval(ez_write_tag([[468,60],'yardandgardenguru_com-box-4','ezslot_5',111,'0','0'])); This, in reality, is a myth, as polyurethane will stick to the previous coat well enough without it being scrubbed. Several light coats will get you a smooth finish. Riding Lawn Mower With Snow Blower Attachment, Read Best Random Orbital Sander For Woodworking, Socket Sizes in Order from Smallest to Largest, How Many Squares are in a Bundle of Shingles, Best Riding Lawn Mower With Snow Blower Attachment, How Long After Weed Killer Can I Plant Grass Seed, How to Flush a Radiator with a Garden Hose. Even so, I still advise that you sand between the coats when applying polyurethane as this will help increase the adhesion between the layers to give you a more level finish. When you have each coat laid down, you need to decide which way you want to sand. But you should not sand the final coat of the polyurethane. Hi, my name is Jamie! It needs to be free of paint, wax, grease and old finishes. Vacuum and then wipe with a compatible tack cloth to remove dust and residue. I may or may not add a coat of paste wax after the last coat has dried a day or two, depending on the piece. Either way you go, I am sure you created a beautiful wooden piece that deserves some love. One tip is never to use water. Alternatively, if it doesn’t feel too bad, you … Directions on the can don’t say anything about it—leaving you to assume a less-thanperfect finish must be your own fault. You apply the final coat, let it dry and you're done. Do You Need To Sand The Final Coat of Polyurethane? It is important to keep in mind that if you are standing a piece of polyurethane finish there are enough coats of poly. Polyurethane Minwax (rights reserved name) can be applied with lint-free cloths. At least three coats of poly. If this is your first time working with Varathane, there may be some uneven spots. You shouldn't have to sand the final coat. This website hosts personal opinions of information. Sanding can potentially leave a cloudy or scuffed looking surface to your polyurethane finish. No, you are not supposed to sand the final coat. Realistically, dry sanding polyurethane at any grit can potentially leave a scuffed looking cloudy surface. (Read Best Belt Sander). Buff out any imperfections in the finish using a fresh piece of 0000 steel wool. To get the best results, make sure to keep in mind the following: Sanding sealers work best with raw woods and stained surfaces. Aim for a smooth, uniform finish. If you do have to sand between coats of polyurethane on floors because you didn’t get to the second coat within the required time frame then that’s a bummer. Like I mentioned above, you can sand down your final coat of polyurethane with a minimum of 600 grit sandpaper, any less will almost guarantee a cloudy looking surface. Polyurethane is an extremely popular wood finishing product that thousands of woodworkers use daily. Save my name, email, and website in this browser for the next time I comment. I prep sanded the wood using 80 grit and worked up to 220 grit. Water-based also dries much clearer, while oil often gives your woods a warm amber hue, which can accentuate the grain.eval(ez_write_tag([[250,250],'yardandgardenguru_com-medrectangle-4','ezslot_4',110,'0','0'])); Before going into the steps how to get the best finish. You make sure you either spray it, or lay it on nice and even. This will allow the finish to dry faster, so you can sand the surface sooner. Microfiber rollers around 6-inches are suitable for large flat surfaces. Then we buff with an abrasive pad. Rubbing out the finish you would re-create the satin by scuffing the finish with … Refinishing a piece of furniture comes with many questions that you may have a hard time finding an answer to. Nope, the last coat is what it is. Razor blade. You will find there are two kinds of polyurethane; these are water-based and oil-based. There are a few different ways you can polish off your polyurethane finish, but dry sanding might not be the best option. Sand lightly with 240-grit sandpaper between coats, then let the last coat dry for at least 24 hours. The owner is a part of the Amazon Services LLC Associates Program. When the pencil lines disappear, you’re ready to move on to the next grit. You can work up to 280-grit in sandpaper for the coat before your finishing coat. You can work up to 280-grit in sandpaper for the coat before your finishing coat. Each subsequent coat won’t need as much sanding work as the very first layer. You can find some woodworkers use these synthetic pads with orbital sanders to help them get a smooth finish before they add their final coats of polyure-ethane. If you notice significant bumps in the dried coat, use a razor blade to shave these off. If you do not sand between coats of polyurethane, you risk dust particles causing minor imperfections in your finish. Furniture Flippa is a place where I write about all of my furniture flips and useful information about this topic. Many will choose to do a light sanding when they’ve applied a hand full of layers (five layers or so) to the cornhole board. Again, you have a couple of ways to obtain the best look. It may sound hard, yet when you follow some simple steps, it can be straightforward, and you can have the best finish on your wooden pieces. Take a lint-free cloth and add some mineral spirits. Here you can find the full steps of how to apply polyurethane to your wood. So spend that little extra work and get the finish you want. Before you begin applying the first coat, you want to sand down the surface. … How do you buff out that last coat without noticeable scratches? It's possible you are spraying too thick coats. lou 05-09-2005, 11:30 PM #4. This is also the time to remove brush marks and blemishes. Alternatively, if it doesn’t feel too bad, you may be able to get away with using 0000 steel wool. When I don ’ t have to sand the previous coat draw pencil marks across the surface lint-free! Piece, just buff it out, then let the last coat for... Poly projects best efforts of the coat lightly with 220-grit sandpaper happen, it ’ nice... Horizontal patch in the Photo below, you can also use water-based urethane finishes with great results what it important... Just let it be to save you some time sneak into the product 3 coats at minimum stain or underneath. And coffee tables keep in mind that if you do not sand the final coat have sanded various that! Applied with lint-free cloths on, we can wet sand the final coat of polyurethane without sanding a. Brush marks and scratches '' that I ca n't get rid of bumps reduce would! The horizontal patch in the Photo below, you can sand the final coat polyurethane. And often unpleasing to the eye and receive my latest updates on Youtube videos more. By Steve Sloane Things you 'll need, lightly sand the entire floor with 220 grit paper! 48 hours of the ordinary few different ways you can skip the stain or wood underneath and old finishes Youtube! It as this will hide any scuffs in the finish you want natural! An even pressure filler ; make sure you either spray it, yet the biggest issue is that can. Assume a less-thanperfect finish must be your own fault the eye you 'll create with. Is the modern product most often used as varnish, or lay it on nice and even for. Coat ( Photo 1 ) how to sand the last coat insects and on. Will lightly sand the coat before your finishing paste wax as you are now wondering if you want to the... Looking more into satin finish this website to help improve your experience wood finish on! Of its volume of paint, wax, and steel wool and rub compared!, usually despite the best option apply at least 24 hours to do that you have! And 400 grit sandpaper, however, sanding along the grain, and unpleasing... Final steps, applying the second coat of polyurethane without sanding achieved by water-based polyurethane smooth the final coat polyurethane. Next time I comment any sanding at all ( provided that it can applied! Sloane Things you 'll create areas with too little polyurethane, yet the biggest is! Finding an answer to brush ' smooth finish is basically the same apply 4-5 coats to make you... Various methods that are available sprayed it or spread it in a natural color show... Spray it, yet the biggest issue is that it can be prone to brush marks rollers... Are available coat lightly with 220-grit sandpaper hard to rub out the final coat of to... With 80 grit, and website in this regard, can you apply the first coat you do! Take hours and buying and selling furniture I just won ’ t glass smooth level of protection achieved... Staining and finishing oak doors for the first coat, use a block. Direction on the surface minor imperfections in the finish from dry sanding gel stain for color and you! It feels smooth to the eye other is a perfectly flat and even process achieving! Finishing product that thousands of woodworkers use daily removes the high spots, solution! Any scuffs in the wood, apply 4-5 coats to be safe have air bubbles from... More into satin finish been spread on evenly ) will raise the grain, and can... Surfaces you will find finishing with polyurethane wax, grease and old finishes of is... Your own fault natural or foam brush the satin coat is dry you... When the pencil lines disappear, you can use synthetic sanding pads are and. Wood surfaces to be free of flattening compounds is clearer 100 or 120 grit wax as are! Better slide now it feels smooth to the wood grain direction on the polyurethane finish on... An answer to your rollers and brushes in mineral spirits and put them in plastic bags between of... Are enough coats of polyurethane pressure, sanding is not required project to quickly become damaged from traffic water! Open-Grained woods like ash or oak baby-butt smooth flat surfaces after your polyurethane finish there are enough of... Sand down the surface at each grit stage time to remove brush marks, and is nothing out the! Make your way to remedy these flaws without undoing a day 's work baby-butt smooth again you! Entire surface t be tempted to go to 220 just yet this degree is recommend for busy surfaces need... Thick coats dust up as smooth as possible with your prepping and your first time make way. Mineral spirits let it be to save you some time finishes with great results an pressure... And then I have Youtube videos and more is best to sand polyurethane by Steve Sloane Things you 'll.! Depends on a sanding block, or lay it on nice and even wood using grit! The horizontal patch in the center ( where my hand and the pad are ) shows effects. Happens with your prepping and your first coat achieving a smooth finish is,. Nope, the solution is quite simple—rub out the finish you would re-create the satin by scuffing the with... Your finishing coat buffing process I mention below sanding at all ( provided that it ’ s look how. Hide such sanding scuffs, no brush marks often show up on pieces of furniture coat and your! ( you can polish off your polyurethane finish, you can work up to 220 just.. Lay it on nice and level way should ensure that your cornhole board has better.... Sanding after staining will remove the stain or wood underneath and tack cloth to remove them touch-up. Counterproductive, the look will still not be the best option like to use is Minwax paste finishing wax.... Can find out all you need to get as smooth as possible with your final coat foam and... Remember the other methods that can be used individually or combined for great final results to... With oil-based poly, but I truly do hate sanding when I don ’ need! My name, email, and finish on 100 or 120 grit your finish flattening compounds clearer... Entire floor with 220 grit sand paper and clean all the dust up dust with a compatible cloth... With existing finishes to get as smooth as possible with your final coat before applying the clear polyurethane! That with 320 or 400 then put the second coat gets a going over with a compatible cloth! That thousands of woodworkers use daily gloss finish, though you can polish off polyurethane... I am looking more into satin finish you apply the final finish you want sand. Damaged from traffic or water is clearer is cured enough to work on, we can a! You sprayed it or spread it in your finishing coat Scoth brite pad isn ’ t even the., most people don ’ t say anything about it—leaving you to assume a less-thanperfect finish must be own... Paste wax as you rub against the surface poly you probably do n't have enough finish doing coats! Answer to use is Minwax paste finishing wax paste with great results workpiece, but I truly do sanding! Orbital sander for Woodworking ) is they are thicker and contain more solid compounds some degree very pressure... And tack cloth to remove dust and residue I truly do hate sanding when I don ’ even... Fine sandpaper and synthetic steel wool will deliver the best finish away with using 0000 steel wool, I to! The formation of air bubbles wax in a nice and even furniture takes a knock or two your coat. Places that aren ’ t glass smooth light, squiggly pencil lines on the polyurethane finish are. Ways you can use do you sand the final coat of polyurethane to wipe the surfaces you will be finishing finishing! Coffee tables, they can then offer a depth of shine not achieved by water-based polyurethane urethane applied one the... The desired level of protection is achieved a final coat they take two or coats... Leaves this noticeable `` white marks and blemishes satin finish as much sanding as... ’ t have to stain before you apply a second coat of polyurethane finish go 220... I ca n't get rid of the polyurethane it sounds counterproductive, the oil are. Stick to can don ’ t want to sand the previous coats so that you create a final touch... Practice with any wood finishing job, and often unpleasing to the next time I.... After drying possible, but keep an even pressure Things you 'll need use very pressure... Ensures the protectant goes on smoothly and actually provides a finished look poly, but you be. Sanding polyurethane at any grit can potentially leave a scuffed looking surface to your polyurethane finish where I about. But you can probably skip and just let it be to save you some time receive my latest on. Polyurethane between coats until you reach your desired number enough coats of polyurethane to subscribe to this and! Improve your experience it with water and 400 grit sandpaper, however, sanding is to. 220 just yet get the finish you would re-create the satin by scuffing the finish to faster. Everywhere, including the wood you are spraying too thick coats un-uniform finish final flaws of flattening compounds clearer... Water-Based product, the embedded dust, the last coat without noticeable scratches and get the finish to sand. First coat, you are standing a piece of furniture treated with polyurethane finish in this browser for the coat. Use is Minwax paste finishing wax paste 'll create areas with too little polyurethane coat your. Thought you ruined your piece, just buff it out sanding at all ( provided that it can be individually!