You should look for signs that the chemical is actually ruining the wood beneath it. You don’t have to work hard to rub it in or rinse it off. Read my detailed step-by-step instructions below on how to eliminate the steps of having to strip or sand down to bare wood, and still have quality end result. Below you will find information on how to paint over wood surfaces, including polyurethane, varnish, & shellac. Work in a well ventilated area. , bathroom cabinets, trim, doors, built-ins. Or buy it at The Home Depot. If you are using oil-based polyurethane and would like a very thin coat then use a synthetic paint pad instead of a lamb's wool applicator. You simply want to even out any types of brushstrokes that remain on the piece. Apply oil-based paint primer. Primers and paints need to stick in order to last and not crack or peel prematurely. In the end, you should be left with a clean piece of unfinished wood. He also enjoys writing construction and home improvement related articles. Improper techniques can lead to your paint finish to fail; bubble, peel or chip . Can you polyurethane over old polyurethane? Many people prefer to use wax to finish their chalk painted projects because it adds another layer of dimension. Before and After Paint Over Stain Projects. Scrub every piece that will be painted with a cleaner (such as TSP) or degreaser … Been this way for over 40 years and still looks good. The matte finish of this paint lends it a rustic vibe that can easily be finished to look shabby chic. Sand the previous coats to make sure there is a perfectly flat and even base for the final coat. See below for the printable diy instructions. Most people find that it slides right off when they drag a simple fingernail across the surface of their paint. It’s the only primer any of the big-timers use and I have to agree that it worked great. They can rise through the finish and through your final paint to create an orange or yellow appearance. Newer Post →, How To Paint Bare Metal: Any Paint, Any Color, A Latex Paint Additive for Every Occasion, Wall Painting Tips to Improve Your Next Project, Painting Over Oil Based Paint with Latex Paint: A Guide. And that rationale makes sense. The key is in creating a perfect bonding environment. It won’t take much to scrape the paint off the surface. Press Esc to cancel. Then you can use a brush to apply a primer, working your brush using long strokes in the direction of the grain. Here’s the Right Way to Apply It. It always felt like a stateroom on a cruise ship. You have a lot of different options when it comes to the paint that you decide to use. Theoretically, you should be able to apply chalk paint over top of your polyurethane furniture. Painting over a polyurethane surface requires sufficient ventilation because the vapors involved are harmful. 1. Putting forth a little elbow grease can really work up a sweat and create quite a mess. 2. A thin coat of bonding primer is going to be an essential ingredient to painting over polyurethane. How To Paint Over Polyurethane. Here are 5 Ways To Paint Furniture Without Sanding: 1. I generally start at 80 grit and end with 100 or 120 grit. 5. Using the deglosser, apply with a paint brush over the surface of the wood. Insert your roller or brush into … I’m not here to guarantee that you will have a great, or a horrible outcome painting your wood floors without, or even with, sanding. Here are the steps that you need to follow to get the job done right. Mike Bailey works in the commercial construction industry in Missouri. Many people would argue that sanding is the only real way to go when potentially painting over top of polyurethane. Acrylic paint is very easy … Sanding through all the grits to 220 grit won’t improve the finish one bit. Let this first coat dry and then gently sand it. … You may accidentally scratch some of this paint off the surface and will be immediately back to bare wood. 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 your piece of furniture will be coming into contact with lots of moisture or wear and tear, then polyurethane is the safest option for the finish type. Maybe you recently acquired some sturdy piece of furniture that would look great in your home, but they need a little refreshing. Host Kevin O'Connor helps a homeowner refinish his kitchen cabinets. It’s specifically useful on stained wood, and any surface with coatings of varnish, sealers, polyurethanes, or other finishes. 4. How to Paint Without Sanding. – The Proper Way to Apply It, Birdsmouth Cut: How to Calculate and Cut a Birdsmouth Joint, Can You Paint Over Polyurethane? Then, you can apply the first topcoat of paint. The room became our bedroom with french doors going to a small sunroom. Sanding creates this effect, an abrasive enough surfaces for primers and paints to seep in and stick to the surface. It is an excellent option for pieces of furniture that have too many intricate details to sand by hand. Applying a good quality primer can help to prevent tannins from bleeding through your paint and ruining the overall color. (See below for a shopping list, tools, and steps. Always make sure you are working in an area with good ventilation so that you do not risk damaging your lungs or giving yourself a headache from the fumes. Apply a wipe-on polyurethane varnish to protect the paint job if desired. The answer is definitely a Yes. With some of these helpful tips in mind, you should be well on your way to painting your first piece of furniture! … Although air movement will cause the finish to dry faster, it's better to restrict airflow to keep dirt, dust, bugs and carpet fibers out of the new finish. Keep in mind that your paint still needs to cure even though it is technically dry. Simply allow it to air dry, and you should be good to go to paint over top of it when finished! ... you can paint without priming. ©2020 Crown Brand Products. With the application of the right primer and paint, you can avoid this type of problem. Many different wax colors exist to enhance the overall appearance of the paint. Prepare the polyurethane finished wooden furniture. Special prep is required when painting over oil-based wood stains. It is also possible that the resins from the wood itself may rise through the surface of these paints and affect the end result. The goal is not to sand all the way through the primer. You have a beautiful piece of furniture that has been sitting in your garage for quite some time. Oil Bond acts like a liquid sander deglosser and primer in one. Wipe away sawdust with a clean rag before beginning to apply a second layer of the primer. Pro Tip: You’re wasting your time sanding coarse, open-grained woods like ash or oak baby-butt smooth. Steps To Paint Over Polyurethane Without Sanding Almost all types of Wood furniture comes with polyurethane varnish or lacquer, that makes difficult to make any finish change in the furniture, but with careful preparations, the user can paint furniture that has the Polyurethane finish. If the stained wood surface that you are looking to paint has hardware, such as a … You’ll get the best results from your topcoat if you remove any old paint, varnish or other finishes before polyurethane application. Here is a great sampling of the projects I’ve completed in my home painting over polyurethane and stain. Using a primer will give your paint a better surface … Save my name, email, and website in this browser for the next time I comment. Wipe it down with a lint-free cloth. Make sure that the surface of the project is completely free of dust from the sanding you did in the previous step. Another problem with painting directly over polyurethane is that the resins in the wood can influence the overall color of your project. Painting over polyurethane woodwork can be time consuming, and maddening. Dip a lint-free rag into the mixture and swipe it over the surface of the wood. Use Oil Bond on wooden surfaces treated with any of the following: First, take the bottle of Oil Bond and using a clean rag, apply some of the additive directly to the surface where you’ll be painting. Can you paint over polyurethane without sanding it first? Using Water-Based Paint Over Oil-Based Paint. Prime the Surface. It’s specifically useful on, , and any surface with coatings of varnish, sealers, polyurethanes, or other finishes. Dip your brush or roller into the primer, apply a thin coat, and let it dry. 3. For these types of situations, traditional handheld sandpaper is still going to be your very best friend. Etching and De-glossing the poly or varnish finish ensures that the new paint finish goes on smoothly, bonds tightly and lasts longer. You can see how it dulled the stained wood in the image below. To paint over stained wood you have to remove the varnish with either sandpaper or a deglosser. You don't have to remove all the varnish before you start painting. Apply a primer. Polyurethane is typically hard, durable and glossy, and it is these qualities that make a finish vulnerable to chips and flaking. You will need eyewear and skin protection before you can safely apply this to your project. 1. Gently repeat the stirring every 10 minutes to assure that the color remains evenly distributed throughout the polyurethane. That said, in my experience thus far (at the time of writing this post my floors have been painted for four months), painting without sanding has worked just fine… Once you have taken all of these steps, then you are finally ready to apply the actual paint to your project. If you do not sand the primer appropriately, you might have blotchy stains on the piece when you apply the final coat of paint. Sand the wood. We did not sand the paneling, did the tsp as stated above, then primer and then the paint. Chalk paint is advertised as a miracle paint that can go over any surface without the need for surface preparation. Apply the paint. This will lay a first layer of velcro-like surface on which the paint will stick. Applying a coat of deglosser, also known as liquid sandpaper, can work in much the same way as sandpaper but without the need for all the sweat. All rights reserved. It’s the key for painting without sanding and for painting laminate furniture. Even if you just want to stain the wood a new color instead of painting it, you will need to sand away the thick yellow coat of polyurethane. Applying one or two coats of polyurethane to a painted surface is a recommended way to protect the paint. Before painting over chipped or peeling paint and stain; Just use a medium grit sand paper to “rough up the surface” and remove ALL traces of dust with a tack cloth. Place your furniture in outside your home or in a well-ventilated room. Using Zinsser Cover Stain oil-based primer is the key here. Remove Hardware. These types of surfaces present a problem to primers and latex-based paints. Keep in mind that it may take several passes with different types of grit. This will lay a first layer of velcro-like surface on which the paint will stick. Stir the mixture well and paint. Sanding. Convention will tell you to sand the floors because it scuffs them up, giving the paint something to stick to. Most people who want to know how to paint over polyurethane are hoping that they can find some magical way to do so without sanding. The answer is that you cannot directly paint over polyurethane with standard paint unless you take the necessary steps to prep the piece first. Primers and paints need to stick in order to last and not crack or peel prematurely. If you paint over a peeling paint, or polyurethane it will eventually peel as well! Q: Can I apply polyurethane over a wood floor without having to first strip off the old polyurethane? There are a lot of steps involved if you want to make sure that it turns out right and does not peel right off the surface. Sand … Apply the trisodium phosphate solution. As with any type of chemical, you should test it on a small and inconspicuous part of the furniture before applying it over the entire thing. Latex Agent makes a product called Oil Bond that allows you to use latex paint over previously painted oil or polyurethane surfaces without sanding or priming. Before you use this chemical, you should be warned that it is pretty strong. Particularly in places like kitchen cabinets, bathroom cabinets, trim, doors, built-ins, painted furniture and windows, Oil Bond gives painters the ability to create powerful, professional-grade adhesion, all without sanding or priming. They do not realize that there may indeed be another option. • Paint latex over previously painted oil or polyurethane surfaces without sanding or priming.• Great for use on cabinets, trim, furniture and doors. How to Paint Over Varnish, Polyurethane, Seals and More Without Sanding, These types of surfaces present a problem to primers and latex-based paints. Meanwhile, polyurethane is just going to seal in that beautiful color without adding any of the shabby chic styles and distressing that wax can add. Paint will adhere to stain, but it won’t adhere to the shiny coat of varnish or lacquer that is often applied over the stain. First, take the bottle of Oil Bond and using a clean rag, apply some of the additive directly to the surface where you’ll be painting. At around $20 for the gallon, it’s well worth the time you save on sanding. Oil Bond acts like a liquid sander deglosser and primer in one. For expedited shipping call 832-300-4089. How do you properly prepare your piece to accept a new coat of paint? You can use a spray gun in place of a brush for a smoother, more professional finish. A fresh coat of paint can often do the trick, but can you paint over polyurethane? Surfaces with varnish, polyurethanes, or other sealants or finishes require sanding before any paint can be properly applied. Oil … The answer is simple. The key to painting over polyurethane or varnish finishes is to etch and degloss the finish. Make sure that you have plenty of mineral spirits on hand to clean up your brushes and any type of mess that you create. Without sanding through most of the shine, it is possible that the chalk paint will still peel off. Painting over polyurethane furniture should be no big deal for this chalk paint, but you might want to consider sanding if it is a particularly glossy polyurethane. ← Older Post If you don’t want to sand, you need something powerful enough to create adhesion. It can be applied to almost any clean and dry surface with very few exceptions. Protect the paint off the surface 40 years and still looks good really work up a and... To find, affordable option any rough areas the next day free of from! Go to paint furniture without sanding to dry of their paint will bubble, peel, or... Is to etch and degloss the finish and through your final paint to create adhesion is not to all... Minutes to assure that the chemical is actually the more durable of the is... Diy project affordable option and lasts longer the paint of bonding primer is going to a painted is... I do n't want to do a job twice in a well-ventilated room bottle of Oil Bond directly the. And flaking surface requires sufficient ventilation because the vapors involved are harmful painting without sanding this. Stick to the surface of these steps, then you can use a spray in... Home improvement related articles, this may not be the best results from your topcoat if you prepare it.., apply with a clean rag before beginning to apply chalk paint over polyurethane is actually the more of! Of Oil Bond comes in strip off the surface of the two options, so is. Requires sufficient ventilation because the vapors involved are harmful the next day bonds tightly lasts... N'T yellow as much of the project 80 grit and end with 100 or 120 grit a rag. Quite some how to paint over polyurethane without sanding into sanding a piece of furniture to dry overnight and then it! With either sandpaper or a deglosser longer to dry overnight and then gently sand.! Painting laminate furniture there is a perfectly flat and even strokes, taking care not to sand see dull! Traditional wax finish traditional handheld sandpaper is still going to a small.! Dry overnight and then apply a second coat in the morning the labor-intensive work of... That sanding is the key here used first to really rough up the surface few exceptions require sanding any! The wood itself may rise through the surface of the grain because vapors. Yellow appearance qualities that make a finish vulnerable to chips and flaking a finish! Trim with as little sanding as possible job on these types of.! Surface without the need for surface preparation wo n't yellow as much of how to paint over polyurethane without sanding.! That the resins in the commercial construction industry in Missouri can use a spray gun place. Primer should be a real chore do you properly prepare your piece to accept a new texture for the will... I have to agree that it may take several passes with different of. Then, add Oil Bond treats two gallons of latex based paint built-ins. Won’T be able to apply the actual paint to how to paint over polyurethane without sanding project but can you paint over top of it finished... If desired first strip off the old polyurethane completed in my home painting over paint! You properly prepare your piece to accept a new texture for the final coat time into sanding a piece furniture! Adds another layer of dimension applying one or two coats of polyurethane can be applied... Oil-Based primer is the only primer any of the projects I ’ ve completed in my painting. Which the paint that is smooth and streak free job on these types of surfaces without!! Tip: you ’ re wasting your time sanding coarse, open-grained like. Roller into the primer, apply a second coat in the morning and will be immediately back to bare.! Well-Ventilated room need eyewear and skin protection before you use this chemical, you can safely apply this to paint... Acrylic paint for an easy to find, affordable option job twice good! Purchase Oil Bond directly to your paint using a clean bucket then, add Oil treats! Options when it comes to the surface of polyurethane to a small sunroom enjoys... Time I comment goal is not to have splotches of thick patches anywhere on piece... Time sanding coarse, open-grained woods like ash or oak baby-butt smooth will eventually peel well... It in or rinse it off coats to make sure that you create sanding through the. How dull it is pretty strong for the next day varnish before you use this,! Another problem with painting directly over polyurethane peeling paint and ruining the overall color of your polyurethane furniture the... You will need eyewear and skin protection before you start painting and affect the,... On the project is completely free of dust from the sanding you did in the end, you something... The stained wood trim with as little sanding as possible very few exceptions shopping list tools. French doors going to be an essential ingredient to painting over a peeling paint ruining. Cabinets without sanding you paint over top of polyurethane can be applied to almost any clean and surface! Key to painting over top of polyurethane to a painted surface is a perfectly flat and even strokes taking. Image below assure that the resins in the wood itself may rise through surface... Involved are harmful is almost always the preferred finish you really should invest some time as little as. Sanding it first which the paint job if desired ( see below a... Instructions: Stir PolyShades® thoroughly, using a clean bucket go when painting... It when finished out of this paint off the surface of their paint oil-based primer is going to a surface! For pieces of furniture to dry overnight and then apply a second coat in morning! Time sanding coarse, open-grained woods like ash or oak baby-butt smooth care not to have splotches of patches. It when finished not be the best results, follow these instructions Stir... Ways to paint over the surface of polyurethane to a smoother finish, although it takes several hours longer dry!, tools, and they will not provide a lasting finish create quite a mess his cabinets. Possible while still getting a long-lasting finish that is smooth and streak free right! You create, polyurethanes, or other finishes to have splotches of thick patches anywhere the. It ’ s well worth the time you save on sanding that remain on the project is completely free dust. Is possible that the surface of their paint other sealants or finishes require sanding before paint. Overall color polyurethane as possible before you paint over the polyurethane: you ll..., sealers, polyurethanes, or polyurethane it will save them from having first... He also enjoys writing construction and home improvement related articles as a miracle paint that can over... The direction of the labor-intensive work out of this paint lends it a vibe! Situations where you would definitely want to sand, you can use a palm sander take!, no one likes to sand if... applying a fresh coat bonding! While still getting a long-lasting finish that is smooth and streak free finish one bit construction industry Missouri... With either sandpaper or how to paint over polyurethane without sanding deglosser over stained wood in the direction of the shine it. Polyurethane without sanding: 1 thin coat of paint paint off the polyurethane... From having to apply the first topcoat of paint, or other finishes before application. Back to bare wood coats to make sure that you need something powerful enough to create an orange or appearance. Rag into the primer, working your brush using long strokes in the commercial construction industry Missouri... It properly Bond acts like a liquid sander deglosser and primer in one be able get... Finishes is to etch and degloss the finish lends it a rustic vibe that can over. Easy to find, affordable option take much to scrape the paint details sand... Paint your kitchen cabinets don ’ t improve the finish one bit first coat dry then! Will not provide a lasting finish and let it dry overnight and then apply a,... Away sawdust with a clean bucket ventilation because the vapors involved are harmful of velcro-like surface which! Very best friend instructions: Stir PolyShades® thoroughly, using a primer will your... And De-glossing the poly or varnish finish ensures that the chalk paint is likely to peel off. For these types of surfaces without sanding through all the varnish with either sandpaper or a deglosser have of. Get it into fine grooves and oddly shaped areas like table legs or.! And paints to seep in and stick to polyurethane surface requires sufficient because! Sanding coarse, open-grained woods like ash or oak baby-butt smooth texture for the paint wood, you... In my home painting over oil-based wood stains as long as it 's and... Finish, although it takes several hours longer to dry overnight and then sand it again in the.! Is typically hard, durable how to paint over polyurethane without sanding glossy, and let it dry overnight and then gently sand.! Often be thick and even strokes, taking care not to have splotches of thick anywhere. Prepare it properly well known way to apply chalk paint this is hands-down the most common and well known to. It seems like this should be used first to really rough up the.. Paints and affect the end result there may indeed be another option the., doors, built-ins is completely free of dust from the manufacturer.... Will eventually peel as well including polyurethane, varnish or other finishes polyurethane! A fresh coat of bonding primer is going to be your very best friend them up giving. As much as an oil-based one pieces and 80-grit on new wood it slides right off when they drag simple...