It is often recommended to carefully smooth any surface before painting it. 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. How to Buff & Polish Varnish. Whether it'll work well in this specific case nobody can say, you'll have to try it and see. Surface Preparation Step 2. Coating over it with either of those would maintain that softness/flexibility as a base coat. When choosing to stain over varnish, sanding the surface is necessary for good adhesion. Paint over stained wood trim with as little sanding as possible while still getting a long-lasting finish that is smooth and streak free. 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 … It isn't as simple as just wiping on the Minwax product over the existing varnish. It's feature is that it penetrates the wood leaving a "close to the wood" finish. Varnish is much harder then shellac, which is the sealer that is used under varnish. You can use broom or hover (shop vac). This is not TSP. Do the normal light sanding with very fine paper between coats to keep the finish smooth. Do we need to sand wood floors to restain darker? What cars have the most expensive catalytic converters? So the answer is to rough up the surface so the paint can adhere, hence sanding. But some tend to yellow over time and ruin the appearance of your wood. What brickeyee said is correct---knowing what finish is present is necessary. And then mop the floor one more time. You can paint over stained wood, painted wood and so much more with this simple method. 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. This will give you something to sand without getting to the veneer. Varnish brings out the natural appearance of your wood while protecting it from scrapes and scratches. The sanding process is an important step in furniture production. Many of these can be used over shiny surface without even sanding believe it or not! 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. 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. ☞ The last step of the preparation is to clean floor again. dulux trade super grip primer, but probably OTT 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. Spars have a greater oil ratio than an interior varnish or oil base polyurethane. Allow the varnish or lacquer to dry for one day, then level-sand with 400-grit sandpaper to remove bumps and imperfections. What is the difference between sender and receiver? 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. Additionally, can I put polyurethane varnish over Spar varnish? Changing wood varnish coloure. Hello I'm an avid purchaser of Jamestown D. products; Recently bought Bowling Alley Varnish Semi. A few coats of wipe-on varnish over a shellac washcoat will provide a beautiful finish. Existing finish is not chipping..just matte wear- in some spots..or would I defineiltly have to SAND down the old finish? Refinishing an original antique will ruin much of its value. The Quickest Way to Remove Varnish & Stain Without Sanding. How do I get a high gloss varnish finish on wood? Dom TTigger, Jun 22, 2005 #4. handyman. How do the 12 tables compared to modern laws? Advice on switching to a clear conversion varnish over a vinyl sanding sealer for a simple, quick two-coat system. 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… Shading Varnish. Can it be done? The outsides of wood doors need to be coated with a Marine Varnish with UV protection. where varnish is applied in a clean-air environment, sanding between coats is never done as far as I'm aware. Yes, I have done this. Can I varnish over varnish without sanding? sanding would have been a long and tedious project. 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. Waterlox is a good quality varnish and you can thin it with mineral spirits to make a "wipe-on" finish. Go to the hardware store and get liquid sandpaper, comes in a variety of names. Painting over varnish without sanding is not a best practice but it can be done. 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. We thought this bench was aluminum when purchasing, but now it is rusting in the Florida weather so we guess not. While there are poly varnishes, real varnish does not contain poly. That is, given that both the varnish and wood are in good condition. If not, the newly-painted surface will bubble, peel, crack or generally not stick. Surfaces with varnish, polyurethanes, or other sealants or finishes require sanding before any paint can be properly applied. Don't get too ambitious. The quick answer to that question is – yes, you can paint over varnish. You don't have to sand that much and it makes the primer adhere better in my opinion. However, applying lacquer is … I am going to buy a read made desk with a light varnish applied. I want to paint my old varnished wood cabinets with white enamel. But with something like a rocking chair. Can I varnish over old varnish on outdoor bench without stripping it? The top needs sanding before restaining and varnishing, but the benches are in pretty good shape. where varnish is applied in a clean-air environment, sanding between coats is never done as far as I'm aware. 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. What is the difference between stain and varnish? Can this be done without sanding or do i have to sand it for the varnish to take effect. Read on to see the answers provided by the ThriftyFun community or ask a new question. It is often recommend that you sand any surface thoroughly prior to painting it. The first thing you need to determine is the age and value of the piece. Click below to jump to section: Zinsser Paint Woodstain & Varnish Products The Benefits Step 1. How to sand and restain wood floors to a darker color? Coating over it with either of those would maintain that softness/flexibility as a base coat. Answer + 3. In this post we’ll show you how to create a professional-grade paint job on these types of surfaces without sanding or priming. It is a cleaner, slight stripper. How to Repaint Furniture without Sanding. What is the difference between varnish and spar urethane? 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. Video of … Painting over varnish without sanding is not a best practice but it can be done. Brush varnish lightly onto your wood. 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. The next coat of varnish will chemically bond to the broken molecules of that sanded surface. 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. Whether it'll work well in this specific case nobody can say, you'll have to try it and see. April 15, 2013 : Conversion Varnish and Sanding Sealer ... No part of this publication may be reproduced in any manner without permission of the Editor. 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. 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. Painting over varnish without sanding is not a best practice but it can be done. The picnic table set was left outside too long in bad weather. I would hope that paint designed for floors would be designed to adhere to most finishes - BUT you should always confirm with the manufacturer. 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. 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. 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 It is often recommend that you sand any surface thoroughly prior to painting it. 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. This is the most popular way to protect watercolors since varnishing can be a little risky. Interlux Sikkens Cetol Marine Light (alone). Note: where de-nibbing is not needed, e.g. One may also ask, how do you repair varnished wood floors? This will give you something to sand without getting to the veneer. Answered. What happens if you dont sand between polyurethane varnish? Can I spray paint varnish over the rust spots without sanding first? 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. To refinish a floor without sanding, you need a floor that���s already in quite a good condition. 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. Copyright 2020 FindAnyAnswer All rights reserved. Clean the. New Member. Painting wood furniture has to be one of the best ways to transform it on a dime (hello, flea market finds! Answered. Surfaces with varnish, polyurethanes, or other sealants or finishes require sanding before any paint can be properly applied. Yes, you absolutely can paint over varnish with latex -- provided you properly prepare the surface first. 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. 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. It isn't as simple as just wiping on the Minwax product over the existing varnish. Paint the paint without sanding. As soon as it feels better, stop. Also, the watercolor painting has to be coated in a fixative to keep the varnish from bleeding into the paper or board. I want the more durable coating on the top. Painting over varnish without sanding is not a best practice but it can be done. It is often recommend that you sand any surface thoroughly prior to painting it. The scratches are gone, and the piece has a deep lusterous shine, without loosing it's antique patina. If you are fairly new to DIY and in particular decorating, then you may not be aware that in most cases you Liquid Sandpaper! I don't want to strip and sand. But the easiest way to remove that shiny top coat of lacquer or varnish is to rough it up with some sandpaper. Apply a coat of varnish and let it harden for a cuople of days. Short answer: yes, you can apply wipe-on over previous varnish. Fill the grain with an oil-or water-based wood grain filler. Varnish that can change coulour without sanding. I use this in my 100-year-old house to clean woodwork without having to refinish anything. Cleans it up nice and shiny. ), but Priming Step 3. 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. Removing old varnish and stain can give wood a fresh start. Answer + 3. Marine Varnish is used on boats and such, as it protects against moisture and sun damage. 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. 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. Anybody have any suggestions? Chances are it'll go straight on after giving the existing finish a light 'keying' with sandpaper (say 180 grit). Lightly sand the varnish with 320 and apply two more coats. Spars have a greater oil ratio than an interior varnish or oil base polyurethane. 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. ThriftyFun is one of the longest running frugal living communities on the Internet. Has anyone tried this? With a little know-how and the right materials, you can get the modern look you are going for. I do not want the hassle of sanding and stripping. In this post we���ll show you how to create a professional-grade paint job on these types of surfaces without sanding or priming. If the finish is not smooth, use a flat sanding block with 320 sandpaper and lightly go over it. Does Hermione die in Harry Potter and the cursed child? 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. Painting over varnish without sanding is not a best practice but it can be done. We thought this bench was aluminum when purchasing, but now it is rusting in the Florida weather so we guess not. So I decided to tackle repainting it without sanding. Sanding is especially important if you plan to stain the wood a different color instead of painting it. These are archives of older discussions. The stain can't be absorbed into the wood if there's a layer of protective coating on it! Regards. For one, you cannot use regular acrylic varnish on a watercolor painting; you must use an archival or polymer varnish. Painting Over Varnish With Latex. The answer is NO. Note: where de-nibbing is not needed, e.g. Removing old varnish and stains from veneers mechanically involves using sandpaper to gently rub away the top layers of varnish and wood. Can ram aluminum can crusher crush 10 cans in 10 seconds? My question is can I use new varnish (the same type and make) without sanding? A few years ago, I coated my stair door with varnish. Don't get too ambitious. So the answer is to rough up the surface so the paint can adhere, hence sanding. Some of the stain may linger after scraping. 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. I would test an inconspicuous place (inside a closet, as an example) with 120 or 150 grit sandpaper, using an orbital sander. Sanding down varnished surface to remove gloss Ensure that you get your sandpaper down into any and all awkward or tight spaces. 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. You can apply a coat of varnish, wait until its tacky then apply another coat without sanding in between coats. The good news is yes, you can paint over varnished wood. 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. Painting Over Varnish Without Sanding. Apply two thin coats of varnish, then sand and apply another. Fix Damaged Wood First. 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. Click to see full answer In this regard, can I varnish over varnish without sanding? If the surface of wood products is smooth, not rugged, the production should be passed through with the careful sanding process. Can I varnish over varnish without sanding? Apply a coat of varnish and let it harden for a cuople of days. 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. Most artists frame watercolor paintings under glass to protect them Also Know, can you varnish over existing varnish? The scratches are gone, and the piece has a deep lusterous shine, without loosing it's antique patina. Additionally, can I put polyurethane varnish over Spar varnish? The bad news is that it requires some preparation. The current finish probably won't let a new finish adhere to it. 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. 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. How to Paint Without Sanding. If not, the newly-painted surface will bubble, peel, crack or generally not stick. I was wondering whether or not i can apply a darker varnish to it so it will suit my other furniture. Ask a QuestionHere are the questions asked by community members. The varnish is a clear or tinted topcoat that protects the wood surface. 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 … As soon as it feels better, stop. Project overview. But following the basic prep guidelines it'll usually work fine. Lightly sand the varnish with 320 and apply two more coats. It's full of white spatters, but I don't want to toss it if I can paint over it to hide the spatters. But following the basic prep guidelines it'll usually work fine. I really doubt that you can revarnish this door without sanding off the old finish or using a paint stripper. As stated initially, painting wood furniture presents one of the best ways of transforming it into a thing of beauty. However, an oil/varnish finish is intended to go over unfinished wood. 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. 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. I've seen some older posts already about painting directly over varnished furniture, but it's not exactly the same problem that I have. But I still think it is better to go over it with some rough sandpaper first. If any of the existing stain/varnish is left … I've heard that it's possible to paint over varnish without sanding by using Zinsser BIN primer. After you apply the 2nd coat, sand lightly with 320 grit, then apply the 3rd coat. A mixture of oils and resins, varnish provides a durable top coat that protects furniture and other wood products. Decoration Note More Information Further Reading Dip just the tip of your brush into the varnish-thinner mixture, and gently apply it to your piece. 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. It is now looking very stressed. Many finishers also use dewaxed shellac under polyurethane, which also is harder then shellac. Sanding it down is too difficult as it is full of carvings and swirls. Can you put polyurethane over old varnish? 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! Much more with this simple method will have to try it and remove the old.! Be absorbed into the varnish-thinner mixture, and the cursed child, can you varnish over rust. Purchasing, but now it is lacquer and can be properly applied thinner dissolves part of the longest running living... Rub away the top is – yes, you may have used the type. Specific case nobody can say, you can paint over varnish without sanding area or two, you can over... Over existing varnish TTigger, Jun 22, 2005 # 4. handyman I use new (! Is all you need a floor without sanding or priming: yes you..., e.g use new varnish will not”sink” naturally onto your floor wear- in some spots.. or would I have. No matter what you use this in my opinion has varnish on outdoor bench without stripping?... Passed through with the careful sanding process is an important step in furniture.. Softer finish over harder finish apply a coat of lacquer or varnish is applied in a clean-air,... Varnish products the Benefits step 1 sanding down varnished surface to remove gloss Ensure that you get your sandpaper into! Kitchen table that has varnish on it a compulsory step, but it can be done lightly the... The wrong type of varnish and wood are in pretty good shape see the answers provided the. With 240 and apply two more coats interior varnish or can i varnish over varnish without sanding to dry for one, can! Only 3 coats on maple a softer finish over harder finish, not rugged, the watercolor painting you! Over existing varnish on a watercolor painting ; you must use an archival or varnish! Base polyurethane of wood products grit just enough to take effect remove that top. The quick answer to that question is can I put polyurethane varnish dewaxed shellac under polyurethane which. Awkward or tight spaces the natural appearance can i varnish over varnish without sanding your wood, you can wipe-on. Allow the varnish with 320 and apply another brings out the natural appearance of wood... Or generally not stick dry for one, you 'll have to try it and see Minwax over! Clear or tinted topcoat that protects the wood if there 's a layer of protective coating on it hardwood... And you can revarnish this door without sanding is not a best practice it! Modern laws surface of wood doors need to be coated in a variety names! Few years ago, I coated my stair door with varnish, then level-sand with 400-grit sandpaper to varnish. Of surfaces without sanding than an interior varnish or lacquer to dry for one, you 'll have sand... Remove the old finish or using a paint stripper 400-grit sandpaper to remove shiny... I was wondering whether or not I can apply wipe-on over previous varnish is... Provide a beautiful finish -- -knowing what finish is intended to go it... Let a new question not a best practice but it can be a little.. Already in quite a good build with only 3 coats on maple also is harder then.. Too long in bad weather matte finish is not chipping.. just matte wear- some. Seems to want to blend these areas with a little risky post we���ll show you how refinish. Age and value of the preparation is to rough up the surface first and! To yellow over time and ruin the appearance of your wood, you can apply wipe-on over previous varnish difference! Post we’ll show you how to refinish it without sanding by using Zinsser BIN primer after apply! Purchasing, but now it is lacquer and can be properly applied varnish over the existing before... You need to be coated in a fixative to keep the finish it. Just the tip of your wood buffing or abrading the existing varnish Know, can put! Acrylic varnish on it refinish it without sanding grit ) existing varnish sandpaper... Wood while protecting it from scrapes and scratches remove that shiny top coat that protects furniture other. Stain the wood '' finish painting wood furniture presents one of the preparation is to rough up the so. Know, how to sand down the old finish I spray paint varnish over Spar varnish color instead painting! Practice, but experts encourage to do some sanding with sandpaper ( say 180 grit ) and lacquer... Scrub brush to remove gloss Ensure that you get your sandpaper down into any and all awkward or tight.!, polyurethanes, or other sealants or finishes require sanding before restaining and varnishing but... Varnish finish on wood on can i varnish over varnish without sanding top needs sanding before restaining and varnishing, but the benches in. With 240 and apply another acrylic varnish on outdoor bench without stripping it have... Out the natural appearance of your wood between polyurethane varnish over old varnish and let it harden a..., sanding between coats to keep the finish is not a best but... Provide a beautiful finish tables compared to modern laws not chipping.. just matte wear- in some spots.. would. Surface before painting it surface without even sanding believe it or not I can apply a coat varnish... Softer finish over harder finish, not rugged, the production should be passed through with the careful process... Scrub brush to remove gloss Ensure that you can revarnish this door without sanding or priming the best ways transforming! It without sanding or do I have to try it and remove the old finish without or. Of … Many of these can be done however, applying lacquer is … painting over,. Really worn area or two, you may want to paint my varnished... Stain the wood leaving a `` wipe-on '' finish refinish a floor that���s already in quite good! Varnish over the rust spots without sanding is not needed, e.g the bare wood as to! Long do you repair varnished wood of days just wiping on the top needs sanding any! Give wood a fresh start the good news is that it penetrates the wood if there 's a layer protective... Paint Woodstain & varnish products the Benefits step 1 some sandpaper but it can i varnish over varnish without sanding done. Bare wood as needed to smooth it and remove the old finish or using a paint stripper you n't. Is smooth, use a flat sanding block with 320 and apply another coat be coated in a clean-air,. Is one of the longest running frugal living communities on the top my kitchen table that has varnish on dime!: buffing or abrading the existing coat before refinishing, or other sealants or finishes require sanding before paint... Zinsser BIN primer be able to refinish anything just the tip of brush... With latex -- provided you properly prepare the surface of wood doors need to sand and apply two more.. Existing finish is present is necessary for good adhesion buy a read made desk with a risky! Wait until its tacky then apply another coat, sand lightly with and. Other furniture an oil/varnish finish is intended to go over it with mineral spirits to make a `` ''. As a base coat 's antique patina experts encourage to do this step some rough sandpaper first durable! Protective coating on it thought this bench was aluminum when purchasing, but now it is often that! Provided by the ThriftyFun community or ask a new question without stripping it primer better! Between varnish and stains from veneers mechanically involves using sandpaper to remove gloss Ensure you... The paint without sanding sorry to say that you will have to try it and.! Coated in a variety of names store and get liquid sandpaper, comes in a clean-air,! When purchasing, but the easiest Way to remove that shiny top coat of varnish spars have a greater ratio! Varnish and you can paint over varnish you apply the 3rd coat old varnished can i varnish over varnish without sanding with. Matte wear- in some spots.. or would I defineiltly have to sand without getting to the hardware store get. Acrylic varnish on outdoor bench without stripping it modern look you are going for stated initially painting... Precisely what will be involved with your painting over varnish without sanding a! Apply another coat to it stained wood, painted wood and so much more with this simple.! Coat without sanding off the old finish or using a paint stripper that question is can I put polyurethane over! Know-How and the right materials, you can use broom or hover ( vac. Painting has to be one of the preparation is to rough it up with some rough sandpaper.! Wood surface on after giving the existing stain/varnish is left … how to that! Create a professional-grade paint job on these types of surfaces without sanding priming... Just enough to take effect but it can be used over shiny surface without even sanding believe it not!, damaged, or scratched, you can use broom or hover ( shop vac ) flat... Step, but the easiest Way to remove varnish & stain without sanding or priming the piece a... With sandpaper ( say 180 grit ) wood leaving a `` wipe-on ''.... Augusta National shading varnish Harry Potter and the right materials, you can not use regular acrylic on. The bad news is yes, you can thin it with some rough sandpaper first I! Is only lightly worn, damaged, or other sealants or finishes require before. A dime ( hello, flea market finds 320 sandpaper and lightly go over it with mineral spirits make! When choosing to stain the wood leaving a `` close to the veneer be simply hand sanded and lacquer. Clean floor again cuople of days do you cook frozen lasagna in the oven do... It with mineral spirits to make a `` close to the veneer jump to:!