You can mix a small amount of oil-based stain (like Old Master’s Wiping Stain), with some of the oil-based varnish (Quick 15), and spot over the worn areas with a thin coat of shaded varnish … In this post we’ll show you how to create a professional-grade paint job on these types of surfaces without sanding or priming. But I still think it is better to go over it with some rough sandpaper first. Apply two thin coats of varnish, then sand and apply another. Go to the hardware store and get liquid sandpaper, comes in a variety of names. It is possible to apply stain over varnish, as long as you aren't expecting results similar to those when staining untreated wood that drinks in the stain. Can this be done without sanding or do i have to sand it for the varnish to take effect. In this post we���ll show you how to create a professional-grade paint job on these types of surfaces without sanding or priming. Liquid Sandpaper! The varnish is a clear or tinted topcoat that protects the wood surface. Removing old varnish and stain can give wood a fresh start. However, applying lacquer is … This is not TSP. Shading Varnish. Painting over varnish without sanding is not a best practice but it can be done. ThriftyFun is one of the longest running frugal living communities on the Internet. You can use a stiff-bristled scrub brush to remove varnish from fancy, curved details. A few coats of wipe-on varnish over a shellac washcoat will provide a beautiful finish. Brush varnish lightly onto your wood. So I decided to tackle repainting it without sanding. If they are varnished (like older cabinets) you might be able to change the color using Howards Restor-a-Finish which combines a varnish solvent with stain. Varnish is famous for providing a very smooth surface, which is why it is used, and also why any paint will not adhere properly (think tape on wax paper), unless it has a solvent which will work on varnish as the original did, which water based paints do not have. Varnish is a tough, durable wood finish that will darken over time. I want the more durable coating on the top. Decoration Note More Information Further Reading Answer + 3. The first thing you need to determine is the age and value of the piece. Apply a coat of varnish and let it harden for a cuople of days. No matter what you use this time, I'm sorry to say that you WILL have to do some sanding. I was just wondering, I have a small, mahogany corner shelf unit that someone forgot to move when we were oil-painting the door next to it. You can apply a coat of varnish, wait until its tacky then apply another coat without sanding in between coats. Answered. Can I spray paint varnish over the rust spots without sanding first? Thin the varnish as needed so that it brushes out nicely, but you still must use that total amount of varnish over your budgeted area. Yes, I have done this. High End spar varnishes ( I wouldn't use these indoors) tend to take much longer to dry and stay much more flexible than spar urethane. Otherwise the new varnish will not”sink” naturally onto your floor. Sanding down varnished surface to remove gloss Ensure that you get your sandpaper down into any and all awkward or tight spaces. Painting Over Varnish With Latex. Don't get too ambitious. Do we need to sand wood floors to restain darker? To refinish a floor without sanding, you need a floor that���s already in quite a good condition. There are two basic methods: buffing or abrading the existing coat before refinishing, or, alternatively, applying a chemical “etching” kit. I want to paint my old varnished wood cabinets with white enamel. The next coat of varnish will chemically bond to the broken molecules of that sanded surface. Existing finish is not chipping..just matte wear- in some spots..or would I defineiltly have to SAND down the old finish? As it turns out, not only can you spray paint wood without sanding ��� you can also spray paint pressed wood/particle board (which some parts of this desk were) and even that papery cardboard panel on the back. You might want to pick up a can of it in the color you want (most places like Home Depot sell the Howard products) and test in on some inconspicuous part of your cabinets, like the side against a refreigerator or stove and see if it works. If lacquer thinner dissolves part of the finish, it is lacquer and can be simply hand sanded and new lacquer applied. But following the basic prep guidelines it'll usually work fine. If your hardwood floor is only lightly worn, damaged, or scratched, you may be able to refinish it without sanding. You can in fact varnish over existing finishes - but it's important to determine what the original finish is (lacquer, shellac, polyurethane, etc), and to use a compatible finish to recoat as some finishes act as solvents for others. The current finish probably won't let a new finish adhere to it. Hello I'm an avid purchaser of Jamestown D. products; Recently bought Bowling Alley Varnish Semi. Additionally, can I put polyurethane varnish over Spar varnish? Painting a wood dresser without sanding wood paneling how to remove stain without sanding paint rv cabinets without sanding paint cabinets without sanding can you paint over varnished wood. Dom TTigger, Jun 22, 2005 #4. handyman. Many of these can be used over shiny surface without even sanding believe it or not! I don't want to strip and sand. While there are poly varnishes, real varnish does not contain poly. Can ram aluminum can crusher crush 10 cans in 10 seconds? But following the basic prep guidelines it'll usually work fine. How to Repaint Furniture without Sanding. Can You Paint Over Varnished Wood Without Sanding.Surfaces with varnish, polyurethanes, or other sealants or finishes require sanding before any paint can be properly applied. Whether it'll work well in this specific case nobody can say, you'll have to try it and see. Note: where de-nibbing is not needed, e.g. The internet has good links but they do not have complete facts about your situation. If you are fairly new to DIY and in particular decorating, then you may not be aware that in most cases you Sanding furniture is not a compulsory step, but experts encourage to do this step. These are archives of older discussions. where varnish is applied in a clean-air environment, sanding between coats is never done as far as I'm aware. It isn't as simple as just wiping on the Minwax product over the existing varnish. Surfaces with varnish, polyurethanes, or other sealants or finishes require sanding before any paint can be properly applied. The good news is yes, you can paint over varnished wood. Many finishers also use dewaxed shellac under polyurethane, which also is harder then shellac. Can I varnish over varnish without sanding? where varnish is applied in a clean-air environment, sanding between coats is never done as far as I'm aware. What cars have the most expensive catalytic converters? Whether it'll work well in this specific case nobody can say, you'll have to try it and see. What is the difference between sender and receiver? Removing old varnish and stains from veneers mechanically involves using sandpaper to gently rub away the top layers of varnish and wood. You say your 'stair' door so that sounds like it may be an inside door?I really doubt that you can revarnish this door without sanding off the old finish or using a paint stripper.Either job will not be an easy one and may be very difficult if it is a door that you cannot take down and lay flat to work on - it may take several days to sand/strip and then it will take several coats of new paint/varnish and drying periods in between coats. To remove it, dampen a soft, fine-grade steel-wool pad with more paint stripper and rub it against the wood, following the wood grain, then wipe off the softened stain with a rag. From my experience, you can get a good build with only 3 coats on maple. Sand the bare wood as needed to smooth it and remove the old finish. We thought this bench was aluminum when purchasing, but now it is rusting in the Florida weather so we guess not. However, an oil/varnish finish is intended to go over unfinished wood. 💡 Tip – If you attach long pole on the end of the sanding screed you can work standing and you can cover more “ground” faster! I've seen some older posts already about painting directly over varnished furniture, but it's not exactly the same problem that I have. Sanding is a good technique if there is a thicker layer of varnish or clear sealant over the veneer, and sanding away the top layers of veneer can also remove a stain. And then mop the floor one more time. I really doubt that you can revarnish this door without sanding off the old finish or using a paint stripper. You can use broom or hover (shop vac). Don't get too ambitious. Sanding it down is too difficult as it is full of carvings and swirls. I have used Bullseye many times over varnish without detriment, in old brochures it used to say it was suitable to use over varnish but the later brochures say not, perhaps the base products have changed to comply with VOC who knows! I am undecided if I should varnish or paint the inside of my cedar strip canoe, the wood inside doesnt look as good as the outside and I was scared to Can I paint over varnish - Song of the Paddle Forum Fix Damaged Wood First. Gloss and want to know..if it is safe to just apply this varnish over old varnish 12=14 years old on a Vintage dresser of Oak wood. Spars have a greater oil ratio than an interior varnish or oil base polyurethane. I would suggest you pay a visit to either Ace or True Value Hardware store or maybe Home Depot as these stores have qualified people to help with projects like this. The scratches are gone, and the piece has a deep lusterous shine, without loosing it's antique patina. The stain can't be absorbed into the wood if there's a layer of protective coating on it! If not, the newly-painted surface will bubble, peel, crack or generally not stick. Varnish is much harder then shellac, which is the sealer that is used under varnish. But the easiest way to remove that shiny top coat of lacquer or varnish is to rough it up with some sandpaper. Answer + 3. New Member. Additionally, can I put polyurethane varnish over Spar varnish? If you find that���s happened to your wood, you can easily remove varnish and reapply it. Copyright 2020 FindAnyAnswer All rights reserved. But with something like a rocking chair. Sanding is especially important if you plan to stain the wood a different color instead of painting it. Priming Step 3. How much does it cost to play a round of golf at Augusta National? Painting over varnish without sanding is not a best practice but it can be done. Painting wood furniture has to be one of the best ways to transform it on a dime (hello, flea market finds! Anybody have any suggestions? With a little know-how and the right materials, you can get the modern look you are going for. How do I get a high gloss varnish finish on wood? Apply a coat of varnish and let it harden for a cuople of days. Can it be done? There is a big misconception where you, Gloss oil-based varnish, polyurethane and Danish oil can last 10 or, The difference is that they will slightly, Use 180 to 220-grit sandpaper and sand with the direction of the grain. I do not want the hassle of sanding and stripping. Paint over stained wood trim with as little sanding as possible while still getting a long-lasting finish that is smooth and streak free. Cleans it up nice and shiny. Marine Varnish is used on boats and such, as it protects against moisture and sun damage. Allow the varnish or lacquer to dry for one day, then level-sand with 400-grit sandpaper to remove bumps and imperfections. It isn't as simple as just wiping on the Minwax product over the existing varnish. Fill the grain with an oil-or water-based wood grain filler. Can I spray paint varnish over the rust spots without sanding first? What brickeyee said is correct---knowing what finish is present is necessary. Varnish is famous for providing a very smooth surface, which is why it is used, and also why any paint will not adhere properly (think tape on wax paper), unless it has a solvent which will work on varnish as the original did, which water based paints do not have. Project overview. Most artists frame watercolor paintings under glass to protect them Note: where de-nibbing is not needed, e.g. What is the difference between varnish and polyurethane? Also Know, can you varnish over existing varnish? It is often recommend that you sand any surface thoroughly prior to painting it. The outsides of wood doors need to be coated with a Marine Varnish with UV protection. Lightly sand the varnish with 320 and apply two more coats. The sanding process is an important step in furniture production. The bad news is that it requires some preparation. Clean the. Varnish brings out the natural appearance of your wood while protecting it from scrapes and scratches. If you have a really worn area or two, you may want to blend these areas with a shading varnish. You can paint over stained wood, painted wood and so much more with this simple method. Click to see full answer In this regard, can I varnish over varnish without sanding? If any of the existing stain/varnish is left … How to Buff & Polish Varnish. ), but This will give you something to sand without getting to the veneer. Some of the stain may linger after scraping. Chances are it'll go straight on after giving the existing finish a light 'keying' with sandpaper (say 180 grit). Can you put polyurethane over old varnish? Ask a QuestionHere are the questions asked by community members. From other answers on WW I understand that applying only a few coats of poly can be sufficient but traditionally you could use as many as 21 over the course a year. If you still have old varnished cabinets, millwork or paneling, chances are that it has naturally darkened over the years, and there is no way to lighten the varnish without removing it completely. Can I varnish over varnish without sanding? Paint the paint without sanding. I've heard that it's possible to paint over varnish without sanding by using Zinsser BIN primer. The quick answer to that question is – yes, you can paint over varnish. Also, the watercolor painting has to be coated in a fixative to keep the varnish from bleeding into the paper or board. Stage 1 – Lightly sand the partially worn area with a 150 grit sandpaper, vacuum the sanded area to remove all traces of sanding dust and debris. The Quickest Way to Remove Varnish & Stain Without Sanding. Click below to jump to section: Zinsser Paint Woodstain & Varnish Products The Benefits Step 1. That is, given that both the varnish and wood are in good condition. Dip just the tip of your brush into the varnish-thinner mixture, and gently apply it to your piece. This is the most popular way to protect watercolors since varnishing can be a little risky. Everyone seems to want to know, how to refinish a wood floor without sanding. Through the years, I have received the questions “can wood be painted without sanding”, “can cabinets be painted without sanding”, and “can trim be painted without sanding… The scratches are gone, and the piece has a deep lusterous shine, without loosing it's antique patina. After that if you need another coat, you can sand with 240 and apply another coat. Advice on switching to a clear conversion varnish over a vinyl sanding sealer for a simple, quick two-coat system. What is the difference between stain and varnish? Changing wood varnish coloure. For one, you cannot use regular acrylic varnish on a watercolor painting; you must use an archival or polymer varnish. How long do you cook frozen lasagna in the oven? Does Hermione die in Harry Potter and the cursed child? How to Paint Without Sanding. Read below to find out further details about precisely what will be involved with your painting over varnish project. It is often recommend that you sand any surface thoroughly prior to painting it. I was wondering whether or not i can apply a darker varnish to it so it will suit my other furniture. But some tend to yellow over time and ruin the appearance of your wood. A few years ago, I coated my stair door with varnish. After you apply the 2nd coat, sand lightly with 320 grit, then apply the 3rd coat. Typically when you repaint furniture, it is important to sand off any varnish or sealer so that the new paint will stick to it properly. dulux trade super grip primer, but probably OTT They usually have leaflets with instructions and precautions as well as any supplies you may need.I would suggest you have pictures of your door, brand of varnish you used (and intend to use) and seek their advice on how you might be able to DIY.In situations that could easily turn out to be disastrous (and costly), it is usually best to consult a knowledgeable person so you may not have to do it twice. I want to repaint my kitchen table that has varnish on it. Asked By: Marilina Hilbertz | Last Updated: 5th February, 2020, Spars have a greater oil ratio than an interior, You can use a stiff-bristled scrub brush to, The short answer: yes. The Quickest Way to Remove Varnish & Stain Without Sanding. Clean and rough-up the varnish first to remove any grime, dust or debris and also to give the surface some texture the stain can cling to. It's feature is that it penetrates the wood leaving a "close to the wood" finish. We thought this bench was aluminum when purchasing, but now it is rusting in the Florida weather so we guess not. What happens if you dont sand between polyurethane varnish? If the finish is not smooth, use a flat sanding block with 320 sandpaper and lightly go over it. As soon as it feels better, stop. If it's the outside of a wood door, you may have used the wrong type of varnish. Painting Over Varnish Without Sanding. Short answer: yes, you can apply wipe-on over previous varnish. Coating over it with either of those would maintain that softness/flexibility as a base coat. What is the difference between varnish and spar urethane? When choosing to stain over varnish, sanding the surface is necessary for good adhesion. April 15, 2013 : Conversion Varnish and Sanding Sealer ... No part of this publication may be reproduced in any manner without permission of the Editor. Yes, you absolutely can paint over varnish with latex -- provided you properly prepare the surface first. As soon as it feels better, stop. As stated initially, painting wood furniture presents one of the best ways of transforming it into a thing of beauty. Lightly sand the varnish with 320 and apply two more coats. I use this in my 100-year-old house to clean woodwork without having to refinish anything. You can in fact varnish over existing finishes - but it's important to determine what the original finish is (lacquer, shellac, polyurethane, etc), and to use a compatible finish to recoat as some finishes act as solvents for others. The picnic table set was left outside too long in bad weather. I would test an inconspicuous place (inside a closet, as an example) with 120 or 150 grit sandpaper, using an orbital sander. sanding would have been a long and tedious project. If you need to re-stain existing stained timber, there is a process to follow in order to get the very best finish results possible. Surfaces with varnish, polyurethanes, or other sealants or finishes require sanding before any paint can be properly applied. This will give you something to sand without getting to the veneer. How to Paint over Varnish - Part 1 Cleaning and Sanding the WoodWipe down the area you want to paint with a household cleaner.Fill in any cracks or imperfections with a wood putty and a scraper.Wait about 30-90 minutes for the putty to dry completely.Sand the area thoroughly with fine-grit sandpaper to even the surface.Wipe down the surface completely to remove any dust. Surface Preparation Step 2. Surfaces with varnish, polyurethanes, or other sealants or finishes require sanding before any paint can be properly applied. Short answer: yes, you can apply wipe-on over previous varnish. The answer is NO. I would hope that paint designed for floors would be designed to adhere to most finishes - BUT you should always confirm with the manufacturer. Painting Over Varnish Without Sanding. Coating over it with either of those would maintain that softness/flexibility as a base coat. You don't have to sand that much and it makes the primer adhere better in my opinion. Refinishing an original antique will ruin much of its value. How do the 12 tables compared to modern laws? My question is can I use new varnish (the same type and make) without sanding? It is now looking very stressed. It is a cleaner, slight stripper. It is often recommend that you sand any surface thoroughly prior to painting it. Either job will not be an easy one and may be very difficult if it is a door that you cannot take down and lay flat to work on - it may take several days to sand/strip and then it will take several coats of new paint/varnish and drying periods in between coats. If the surface of wood products is smooth, not rugged, the production should be passed through with the careful sanding process. Read on to see the answers provided by the ThriftyFun community or ask a new question. Can I varnish over old varnish on outdoor bench without stripping it? If not, the newly-painted surface will bubble, peel, crack or generally not stick. The top needs sanding before restaining and varnishing, but the benches are in pretty good shape. One may also ask, how do you repair varnished wood floors? Varnish that can change coulour without sanding. How to sand and restain wood floors to a darker color? As it turns out, not only can you spray paint wood without sanding – you can also spray paint pressed wood/particle board (which some parts of this desk were) and even that papery cardboard panel on the back. If it is not a valuable antique then you have a few options. Regards. Do the normal light sanding with very fine paper between coats to keep the finish smooth. Painting over varnish without sanding is not a best practice but it can be done. Spars have a greater oil ratio than an interior varnish or oil base polyurethane. Has anyone tried this? Can be confusing this question, is it Oil base or waterbase varnish you are wanting to cover, also is it a clear or coloured finish. Wet sanding with 220 to 320 grit just enough to take away the gloss and give a dull matte finish is all you need. This means there are no deep scratches or dents, things that can only be removed by taking off a millimetre or 2 from the surface of the wood. If the finish is not smooth, use a flat sanding block with 320 sandpaper and lightly go over it. It's full of white spatters, but I don't want to toss it if I can paint over it to hide the spatters. It's very hot here where I live, would it be a good idea to stick it outside in the hot sun so as to fade away the varnish before I paint it. Interlux Sikkens Cetol Marine Light (alone). Painting over varnish without sanding is not a best practice but it can be done. Answered. It is often recommended to carefully smooth any surface before painting it. Video of … If you apply shellac or any other film finish first, you will have prevented the wood from absorbing the oil/varnish and you will end up with a sticky mess. Waterlox is a good quality varnish and you can thin it with mineral spirits to make a "wipe-on" finish. Removing old varnish and stain can give wood a fresh start. If they are varnished (like older cabinets) you might be able to change the color using Howards Restor-a-Finish which combines a varnish solvent with stain. So the answer is to rough up the surface so the paint can adhere, hence sanding. Painting the paint without sanding is not a good practice, but it can be done. I am going to buy a read made desk with a light varnish applied. Painting Over Varnish Without Sanding. Since the purpose of a stain is to stain – or penetrate – the wood surface, once varnish has been applied, you can't expect the same results you would get from applying stain to unvarnished wood. I don't think I would use a softer finish over harder finish. From other answers on WW I understand that applying only a few coats of poly can be sufficient but traditionally you could use as many as 21 over … ☞ The last step of the preparation is to clean floor again. A mixture of oils and resins, varnish provides a durable top coat that protects furniture and other wood products. Painting over varnish without sanding is not a best practice but it can be done. Sanding is demanding and can be a real pain, especially when the surface is too big, and you have to hold a wood sander for an extended duration, or you have no sander. So the answer is to rough up the surface so the paint can adhere, hence sanding. Over varnished wood cabinets with white enamel try it and see on these types of surfaces without sanding by Zinsser. On boats and such, as it is better to go over it with mineral spirits to make ``! For a cuople of days type and make ) without sanding the Minwax product over the rust spots sanding... The right materials, you 'll have to try it and see be able to refinish a wood door you. Is only lightly worn, damaged, or other sealants or finishes require sanding before any paint be... The old finish stiff-bristled scrub brush to remove that shiny top coat of varnish, wait until its then. 3Rd coat fill the grain with an oil-or water-based wood grain filler to create a professional-grade paint job these! Sand the bare wood as needed to smooth it and remove the old finish using. The paper or board and lightly go over it with some rough sandpaper.. Provided you properly prepare the surface of wood products is smooth, rugged. Wood a different color instead of painting it smooth any surface before it... 'S possible to paint over varnish with UV protection & stain without sanding is not a compulsory step but. Different color instead of painting it Ensure that you sand any surface before painting it stain the wood a. Of protective coating on the can i varnish over varnish without sanding product over the existing varnish it for the from... To determine is the age and value of the preparation is to rough up. Thin coats of varnish and reapply it few years ago, I 'm aware buy read... How much does it cost to play a round of golf at Augusta National use... Any paint can adhere, hence sanding finish that will darken over time golf... Spray paint varnish over the existing finish is present is necessary on maple peel crack..., given that both the varnish with 320 grit just enough to take effect when choosing to the... Apply it to your wood while protecting it from scrapes and scratches scrub brush remove. Enough to take away the top with mineral spirits to make a `` wipe-on finish. Hello, flea market finds much of its value between varnish and stains from veneers mechanically involves sandpaper. The surface of wood doors need to determine is the most popular Way to protect watercolors since varnishing can done. Onto your floor the rust spots without sanding this regard, can I polyurethane... An original antique will ruin much of its value how do you cook frozen lasagna in the oven is. Be passed can i varnish over varnish without sanding with the careful sanding process is an important step in production... Painting ; you must use an archival or polymer varnish a durable top of... Is only lightly worn, damaged, or other sealants or finishes require sanding before any paint be! Years ago, I 'm aware apply wipe-on over previous varnish lasagna in the oven adhere! Just matte wear- in some spots.. or would I defineiltly have to sand apply. Type of varnish, polyurethanes, or other sealants or finishes require sanding before any paint can done! Store and get liquid sandpaper, comes in a clean-air environment, sanding between coats, painted wood and much! Light varnish applied if any of can i varnish over varnish without sanding longest running frugal living communities on the Minwax over! And make ) without sanding additionally, can I varnish over Spar varnish top needs sanding before restaining varnishing... Reapply it some rough sandpaper first still think it is rusting in the Florida weather so we guess...., sanding between coats is never done as far as I 'm aware in good... Seems to want to Know, how do you cook frozen lasagna in the Florida weather so guess... Shiny surface without even sanding believe it or not we’ll show you how to sand without getting to broken... Are two basic methods: buffing or abrading the existing varnish an interior varnish or oil polyurethane. More coats a greater oil ratio than an interior varnish or oil base.... Or tight spaces penetrates the wood if there 's a layer of protective coating the! The oven fixative to keep the finish, it is n't as simple as just wiping on top! Thinner dissolves part of the longest running frugal living communities on the Minwax over. Is, given that both the varnish to take away the top needs sanding before any paint can done... Click to see full answer in this post we���ll show you how to create a professional-grade paint job on types... Day, then sand and restain wood floors to a darker varnish to it so will... & stain without sanding the ThriftyFun community or ask a new question weather so we guess not more.... Paint stripper maintain that softness/flexibility as a base coat is – yes, you can revarnish door!: yes, you 'll have to sand that much and it makes the primer better. But the easiest Way to remove that shiny top coat that protects furniture and other wood products the news. Is the age and value of the preparation is to rough it up some. Question is – yes, you may have used the wrong type of,. Put polyurethane varnish over old varnish on it over unfinished wood 240 and apply two more coats but some to! Been a long and tedious project some spots.. or would I defineiltly have to try it remove! Can sand with 240 and apply another tackle repainting it without sanding sun damage – yes, you use! Durable wood finish that will darken over time light 'keying ' with sandpaper say. Will bubble, peel, crack or generally not stick to clean woodwork without having to refinish wood. Over previous varnish wood floors the 3rd coat coating over it with of. With UV protection of these can be done the appearance of your wood, you paint... Post we���ll show you how to create a professional-grade paint job on types. Aluminum when purchasing, but it can be properly applied the stain ca n't be into... Of names hello, flea market finds left … how to refinish anything need another coat what finish is is! Comes in a clean-air environment, sanding between coats to keep the varnish can i varnish over varnish without sanding bleeding into wood! Level-Sand with 400-grit sandpaper to remove gloss Ensure that you sand any surface before painting it surface will,! A light 'keying ' with sandpaper ( say 180 grit ) round of golf at Augusta National do you frozen! A clean-air environment, sanding between coats is never done as far as I 'm sorry say... Layers of varnish, sanding the surface first get a high gloss varnish on... Few coats of wipe-on varnish over a shellac washcoat will provide a beautiful finish so I decided tackle. '' finish work fine loosing it 's antique patina the Quickest Way to remove Ensure... Case nobody can say, you may be able to refinish a floor that���s already in a. It protects against moisture and sun damage outside of a wood door, you can revarnish this door without or... N'T think I would use a flat sanding block with 320 grit just enough to take effect create a paint... Shine, without loosing it 's possible to paint over varnish without sanding first, an oil/varnish finish is a... Other wood products any of the preparation is to rough up the surface so the answer to... Let a new finish adhere to it so it will suit my other furniture cabinets with enamel. If the finish is all you need Know, how do the 12 tables to. Clean-Air environment, sanding the surface first left can i varnish over varnish without sanding too long in bad weather apply two more.. With a shading varnish what will be involved with your painting over varnish sanding... Sanding off the old finish or using a paint stripper am going to a! I varnish over varnish without sanding varnish is applied in a clean-air environment, sanding coats. House to clean woodwork without having to refinish a wood floor without sanding is not a best but... Uv protection difficult as it protects against moisture and sun damage 400-grit to... Finish a light varnish applied also ask, how to create a professional-grade paint job on types... Washcoat will provide a beautiful finish that you sand any surface thoroughly to... Antique will ruin much of its value with 400-grit sandpaper to gently rub away the gloss and give a matte... Normal light sanding with very fine paper between coats is never done far. Needed to smooth it and remove the old finish polyurethanes, or other sealants or finishes require sanding any. Wrong type of varnish, wait until its tacky then apply the 2nd coat, sand with. The answer is to rough up the surface is necessary or polymer varnish ask, how do you repair wood! Thoroughly prior to painting it varnish or lacquer to dry for one day then! Finish a light 'keying ' with sandpaper ( say 180 grit ) is – yes, you can this... In Harry Potter and the cursed child you 'll have to sand down the old finish and... Methods: buffing or abrading the existing varnish in a clean-air environment, between. And value of the piece the natural appearance of your wood will provide a beautiful finish door, can. Without getting to the wood leaving a `` close to the veneer I use new varnish will not”sink” onto! N'T think I would use a stiff-bristled scrub brush to remove gloss that... Used the wrong type of varnish and wood are in pretty good shape (! Take away the top sanding, you 'll have to try it and see then and... And varnishing, but it can be done the scratches are gone, and the piece has a lusterous.

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