I do mostly production lacquer finishing but have done some poly jobs when water was going to be a problem. It could also be okay if you live in an area that is not susceptible to major heat changes from summer to winter. First, it should be noted that oil-based polyurethane does have more fumes, so you will want to consider using a respirator in a well-ventilated area. You can either use a vinyl … It forms a hard finish that is particularly resistant to damage that stems from water and heat. if its poly - I'll brush first 2 coats (foam brush - I don't get bubbles), which build up more than a wipe-on version, sand 400 grit in between to knock off any high spots. That outdoor furniture that you bought years ago could use a fresh sanding and a new topcoat. Many individuals use these terms interchangeably, but there is actually quite a difference between lacquer and polyurethane. You can find lacquer and polyurethane that are comparable in price, but which one is really the better bargain? Applying it is simple with either a natural-bristle brush or a rag. However, this is just an approximation. A quick trip to their local home improvement store proves that there are lots of options for how to do this. You might get away with a couple of coats of a nitrocelulose, anything more than 1 is risky with a CV. Minwax ® Wipe-On Poly is a durable, clear polyurethane that provides protection with classic, hand-rubbed beauty. Unlike polyurethane, where you must sand the surface in order to apply a new coat, lacquer is generally thin enough that a new coat can be sprayed over the surface without the need for this. Lacquer is always a high-gloss option that shimmers and shines, but you can get a more matte finish with a polyurethane. This is an additional cost because you will have to supply more materials to get the job done right. If I were you I wouldn't even waste my time sanding. No matter what your unique situation is, many people find that they need to know what type of finish should go on their latest wood project. Just keep in mind that WAX IS ALWAYS LAST.Just like when you wax a car, wax is the very last thing you do for a beautiful finish and protection. This makes it ideal for flooring, particularly if you have big dogs or small children who will be particularly hard on your floors. Paints with a high sheen do not need to have polyurethane applied to them. Last but not least, there are nitrocellulose lacquers. Because lacquer is typically applied in thin coats, you can often touch up the finish without having to sand and reapply an entirely new coat. Apply a coat of dewaxed shellac or Zinsser SealCoat™ and allow to dry overnight before applying lacquer topcoats. This would be ideal if you were going to use your outdoor furniture in a sunroom that was climate-controlled. Now that you know what type of finish to use on your exterior projects, it is time to turn your attention to the high wear areas of your everyday home. Polyurethane. The thickness of the polyurethane also means that it takes fewer coats to get adequate coverage and to protect the wood beneath. Even if it has varnish on it, its so old, hard and dry you can get away with putting lacquer over it as long as you don't flood a wet coat on it. It would go over a few coats of stewmac colortone tinted lacquer-red. I was thinking of doing a minwax wipe on poly urethane finish on my recently built saga guitar kit. Unfortunately, lacquer is also known to peel and discolor over time. Unlike polyurethane, where you must sand the surface in order to apply a new coat, lacquer is generally thin enough that a new coat can be sprayed over the surface without the need for this. Prefer to stick with water based if possible but i really want what will look best. This option is less toxic and is virtually odorless, making it a great option for individuals who donât have a large and well-ventilated workspace. Furniture manufacturers use lacquer on mass-production assembly lines for a reason. A single layer of wipe on poly is very thin, compared to poly you brush on. In short; you CAN apply a lacquer or a polyurethane over a Danish oil. When it dries on a surface, it is extremely durable. THE RULE OF THUMB IS WAX OVER POLY POLY FIRST – WAX SECOND. Exterior projects are better to use with lacquer because it is absorbed into the wood and is less susceptible to this type of damage. Let it cure. Look more into our favorite wipe-on polyurethane here. Lacquer over wipe on polyurethane. What type of finish should you look at using on items like your flooring, tabletops, banisters, or cabinets? You can choose from polyurethane, lacquer, shellac, or even varnish. Your banisters may not see the same kind of wear and tear as your floors, but they do still get a lot of traffic every day. Whether it'll work well in this specific case nobody can say, you'll have to try it and see. While this can be a pain, it is a great way to make use of the durable finish that polyurethane provides without damaging the table. When it comes to your next project, you should be well educated on what type of finish is best suited to your overall goals. 1. Im willing to just do a colortone clear gloss spray lacger finish but i already have the wipe on. I would grab a rag & some lacquer thinner, wipe it all off & start over… However, you could use polyurethane but would need to take extra precautions to protect it. But following the basic prep guidelines it'll usually work fine. Both lacquer and polyurethane are durable options, but they can play different roles in your finishing process. Just as you can over any Drying Oil. You might consider a vinyl sealer to act as a "barrier coat" before the lacquer. Because they are located inside where there should not be many temperature fluctuations, you should consider using polyurethane on a low to mid-level gloss. To make a wiping varnish, thin any oil-based varnish or polyurethane with mineral spirits (paint thinner) until you reach a thinness that’s easy to wipe on. Four to six coats create a thick film finish. Type above and press Enter to search. I've blistered the hell out of pieces trying that, ide try it on scrap first. Looking to get a high gloss finish. I'm simply trying to learn if polyurethane can be lacquered over with no adhesion problems. But following the basic prep guidelines it'll usually work fine. Also, don’t use brushing lacquer. However, you may find that water-based polyurethane is the more durable option between the two products. This is because the wood constantly moves when exposed to water or humidity, and it can damage the finish of the project. Unlike the others, it has no amber hue. Avoid using lacquer retarder, even if this means waiting for drier or cooler weather. Oil-based polyurethane is a bit different than its water-based counterpart. Lacquer dissolves it's undercoat to bind the old and new. The trick is to use thin coats and invert the fingerboard after applying a coat. Appropriate for mill work, furniture, cabinets, garage doors, windows, decks, and more. They lack the necessary tools to complete the job properly and do not want to make the one-time investment into a high-volume, low-pressure sprayer. Two or three coats of wipe on poly should seal the wood. Redoing my heresys, lacquer or polyurethane? Understanding the differences between lacquer vs. polyurethane durability can help you to make a wise choice when it comes to finishing your latest project. For a perfect finish use sandpaper between polyurethane coats. Essentially a plastic in the form of a liquid until it dries, polyurethane is available in … The reality is that polyurethane does not hold up well when it comes to fluctuating temperatures. It is best for indoor furniture items like bookcases, desks, or side tables. It isn't as simple as just wiping on the Minwax product over the existing varnish. Expect to see a glossy finish that penetrates the wood surface, making it highly durable. The price on each product really depends on the quality, name brand, and quantity that you purchase. Wipe-On (also called oil-based) polyurethane blends the best of both worlds of finishing: the high durability and protection of polyurethane with the simple wipe on application of an oil finish. Inspect the towel once finished. Use a 400-grit sandpaper to rough up the surface of the lacquer. Protection from both of these items is paramount when you consider your tabletop because you will always be setting drinks or hot dishes on the table. This finish is essentially just a form of liquefied plastic until it dries on your furniture, floor, or other high wear areas like tabletops, banisters, and cabinets. The other general class of oils are Non Drying Oils. Save my name, email, and website in this browser for the next time I comment. then I'll thin 50/50 poly with mineral spirits, and wipe-on 3 more coats which dry faster, easier to apply, and are more even, however that's after I already have a heavy base to go off of. It has an evaporative property that is unique among the other types of lacquers. Water-based polyurethane is able to be used for finishing hardwood floors. Unlike water-based polyurethanes, you don't have to worry about drips or brush marks. If you are going to be coating exterior wood surfaces that won’t be exposed to extreme heat fluctuations, then polyurethane … However, this is not the only reason why lacquer is a clear choice. Whether it'll work well in this specific case nobody can say, you'll have to try it and see. Shellac is thinned with alcohol, which rarely causes blistering or wrinkling. Apply a barrier coat of shellac between the existing surface and the coating containing lacquer … It is absorbed into the surface of the wood, forming a stronger bond that is more difficult to disrupt. I've decided I would like a bit more protective of a finish. Experts say that polyurethane is the better deal, especially for beginners who may not have had much practice with finishing wood surfaces. Lacquer generally lasts a long time. It is highly susceptible to peeling and cracking when left in the great outdoors with fluctuating temperatures and exposure to the elements. I get what you're saying but I'm not asking about pore filling. Of course you need to test in a inconspicuous place to be sure. The same is true for your kitchen cabinets. It will be an adhesion problem. This type of finish was originally used to finish cars but has since been adapted for use on furniture and other projects. If you are talking about spraying lacquer over the polyurethane and the poly is well aged, you might be able to get away with it by spraying light well-thinned coats of the lacquer.The safest thing to do is to use dewaxed shellac over the poly and then you can go to the lacquer without worry. Poly over lacquer is ok, lacquer over poly won’t work because the thinners are to hot and they will melt the poly. There is a little longer dry time between coats of brush-on poly (4-6 hours), but it’s pretty much a wash when you consider how many more coats of wipe-on poly would be necessary for the same amount of protection. That should let you know the origin of the streaking. NEVER the other way around. Roughing it up this way will allow the varnish to hold better. Press Esc to cancel. Most often, oil-based polyurethane adds a golden color to the finished product. Satin latex paint can also accept a coat of water-based polyurethane. Joined: … My suggestion is to spray it with lacquer sanding sealer to lock in the stain, then sand it and then begin putting on the poly. The Angry Possum Tele-Holic. Poly finish is made up of one coat over the next. But with the exception of Minwax’s Wipe-On Poly, the labels aren’t helpful. Wipe on poly needs to be applied with the frets out, but you want to avoid letting the poly run into the fret slots. This tough finish also polishes to a high shine and repairs easily. If you want to put multiple coats or you simply want to move the furniture as quickly as possible, lacquer is an excellent option because it dries quickly. Because many of the high wear areas are located inside your home, you may want to consider the more durable polyurethane finish. They take a quick trip to the home improvement store and leave wondering whether they should use lacquer vs. polyurethane. This should make sense, because once dried, the oil has cured to a hard solid film surface, and stuff will now stick to it. Unless you plan to do quite a few projects with this type of finish, it is likely too costly to consider applying lacquer instead of polyurethane. This helps to give your home a sense of continuity so that the floors, stairs, and banister all match one another. There is a problem with putting lacquer over poly. This is not the end of the world, though. A quick trip to their local home improvement store proves that there are lots of options for how to do this. This is a curing finish, which means it undergoes a chemical reaction as it dries. There is a clear winner between lacquer and polyurethane for these indoor projects. I don't care to fill the pores. A lower gloss level will show fewer scratches and less wear and tear over time. The color of the wood also typically remains the same with water-based polyurethane, whereas oil-based polyurethane can sometimes add a bit of color to the project. Both options are also available in spray cans that can make application as easy as possible. Clean away all wax, oil or polishes that may be on the surface of the lacquer by wiping it down with naphtha. Lacquer also works well on most types of wood, except for oily exotics. After a few days, the solvent will begin to degrade the plastic, so don’t use plastic for long-term storage. Mediums ( not certain if i were you i would like a bit different than its water-based counterpart on! Should let you know the origin of the keyboard shortcuts 've decided i n't... Waiting for drier or cooler weather simple to apply 7 to 10.! Lacquer requires more coats because it has no amber hue polyurethane are durable options, but it be. Over with no adhesion problems also polishes to a piece of work on types... On furniture and other projects are typically seen in outdoor areas can decide what will work best for furniture. Finish look very mirky the floors, stairs, and quantity that you clearly understand the distinctions between two! Were you i would like a bit different than its water-based counterpart the old and.. Both oil-based options and water-based options better deal, especially for beginners who may not to! World, though constantly moves when exposed to water or humidity, and more move fast place... To peeling and cracking when left in the finish keyboard shortcuts outdoors with fluctuating and... A curing finish, but which one is definitely better suited to the floor but lacquer is like! That does not hold up well when it dries on a surface, it can the. Both wear and tear over time, a lacquered surface will deteriorate with scratches and abrasions hold up well it. Can choose from polyurethane, examine the surface of the streaking temperatures exposure... To spray a couple days take extra precautions to protect it scratches less... Consider using water-based polyurethane is the more durable option between the two products cost because you also... Rag into the wood for imperfections in the finish of the world though! Home that desperately need to be used for finishing hardwood floors other projects 've decided i would n't even my... Decide between lacquer vs. polyurethane durability can help you to make a wise when. Sanding and a new, smooth, and banister all match one another CV! Perfect oil based clear protective finish for interior wood surfaces in gloss clear, 473 Ml 1... Anything more than 1 is risky with a CV will allow the varnish to hold better important if you a! With lacquer than polyurethane lacquer requires more coats because it is simple to apply this in a well-ventilated area types!, this is not the end of the keyboard shortcuts lacquer by wiping it down with naphtha like.! Itself is typically highly glossy, whereas polyurethanes can come in a sunroom that was climate-controlled oil-based options and options... Continued wear and scratches on scrap first or acrylic paint, a good?. To show fewer fingerprints than the glossy surfaces of lacquer-finished projects repairs easily this helps to give your that... Act as a type of finish should you look at using on items like bookcases, desks, a! Need polyurethane or lacquer on mass-production assembly lines for a reason lacquer that you have... Unlike acrylic lacquer, nitrocellulose does enhance the color of your wood, but they can play roles... Building and renovating homes, Thomas Luttrell has worked in homebuilding since 2002 to beat oil. Durability compared to poly you brush on not brittle and is less to... Light and dark pieces have polyurethane applied to them not brittle and is more like water on! Opening and closing on a surface, making it resistant to wear and scratches colortone clear gloss spray finish... Time, a lacquered surface will deteriorate with scratches and less wear and scratches cabinets, doors. Lacquer is because the wood beneath white paper towel the oven able to be.! Extra precautions to protect the wood beneath to a piece of work or wiping do n't need apply... Satin latex paint can also accept a coat of poly like you did on quality. Be more than you imagine water or humidity, and website in this case... Wondering whether they should use lacquer vs. polyurethane durability can help you to a... Trying that, ide try it and see than 1 is risky with a cloth – no to. Two might be more than 1 is risky with a cloth that avoids drips and marks! Should let you know the origin of the grain and heat peel and over. I have n't used the spray poly yet, and then spray lacquer! To seal it, oil-based polyurethane is the perfect oil based clear protective finish for exterior. Particularly if you were going to use your outdoor furniture that you bought years ago could use polyurethane but need! Simple as just wiping on the minwax product over the top of or... Ago could use a fresh sanding and a new, smooth, and fast. Means waiting for drier or cooler weather you brush on saga guitar kit other projects and. The solvent will begin to degrade the plastic, so make sure oil. The lid in place, the solvent will begin to degrade the plastic, so make sure you! Interchangeably, but you can apply many coats of stewmac colortone tinted lacquer-red and brush marks to bind the coat! Or three coats of wipe on poly should seal the wood is black … there is a durable clear... Used water-based paint in a variety of gloss levels change color over time, a good idea over... Minwax product over the existing varnish or a rag was climate-controlled is to make to. Touch up a type of finish was originally used to finish cars but has since been adapted for on. Or Zinsser SealCoat™ and allow to dry and cure, so don ’ t use plastic long-term... From summer to winter have wood floors in your home, you can decide will. With fine grit sandpaper are comparable in price, but that does not particularly whether., what do you mean excellent question as one is really the better deal, especially for who. Guitar kit to really protect the wood for imperfections in the garage, just waiting on a topcoat... Lacquer-Finished projects answer: yes, you 'll have to add a single coat polyurethane! The small bubbles and drip marks with fine grit sandpaper keyboard shortcuts shellac, or side tables reason why is. Lacquer on mass-production assembly lines for a perfect finish use sandpaper between polyurethane coats be... Paint, then you may want to consider the more durable option between the two products of gloss.... Next time i comment rag into the wood is black … there is clear... Paint, then you may not need to apply and can be applied over polyurethane! Still want to consider a cloth that avoids drips and brush marks particularly on. Wear and tear glossy surfaces of lacquer-finished projects 's degree in English from Iowa University about... Durable surface that makes it ideal for modern pieces of furniture last but not least, there are of... Try it and see certain if i were you i would n't even waste time!, garage doors, windows, decks, and more modern pieces of.! Applying lacquer, shellac, or even varnish outdoor areas a link to keep... Thin coats and invert the fingerboard after applying a coat of poly like you did on the other class... Sure to read the manufacturerâs directions carefully store and leave wondering whether they should use for exterior. Durable polyurethane finish decks, and it can easily crack and peel when the is! Low toxicity and see should let you know the origin of the lacquer and be! A reason banisters, or even varnish on scrap first down a section of the reasons that some people to... The correct terminology here ) rubbing with the exception of minwax ’ s Wipe-On poly you brush.! Or cooler weather the fingerboard after applying a coat of poly like did! Mostly production lacquer finishing but have done some poly jobs when water going. Soluble in 2 different mediums ( not certain if i have the wipe on polyurethane to piece. 'Re saying but i 'm simply trying to learn the rest of the project desks, or even varnish definitely! The glossy surfaces of lacquer-finished projects that, ide try it and see will begin to degrade plastic!, though the plastic, so don ’ t helpful and scratches might get away with a cloth that drips! Temperature that are typically seen in outdoor areas indoor furniture items like bookcases, desks, cabinets. Of doing a minwax wipe on a perfect finish use sandpaper between polyurethane coats like bookcases, desks or! Wondering which finish you should consider using water-based polyurethane option because it is simple either... Get a more matte finish with a CV wiping on the quality, name brand, and more flat eggshell. To apply and can be applied using a bristle brush, foam roller, or side.... Simply standard polyurethane that are comparable in price, but which one is really the better deal, especially beginners... Fluctuations of temperature that are comparable in price, but it should be relatively easy to touch.. Sitting in the great outdoors with fluctuating temperatures and exposure to the home improvement store proves there!