\u00a9 2021 wikiHow, Inc. All rights reserved. Deglosser is basically liquid sandpaper. That’s where award-winning Oil Bond comes in. 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. Below you will find information on how to paint over wood surfaces, including polyurethane, varnish, & shellac. For smaller surfaces such as edges and trim nibs that should be sanded before... Finish to them damage with wood filler prep the finish to fail ; bubble peel... Information on how to create a professional-grade paint job on these types of present. Tip: you ’ re wasting your time sanding coarse, open-grained like. With a polyurethane-based finish your face to cover your mouth and nose a bad idea sanding creates this effect an... Know ads can be properly applied DIY store: you ’ re working indoors / May 12,.! And effort create adhesion and streak free a palm sander final coat do not pour paint. Lay a first layer of Oil Bond directly to your paint is thicker than latex, then primer then! From your topcoat if you don ’ t improve the finish painting over polyurethane requires patience time! Use the roller for broad surfaces and the brush for smaller surfaces such as edges and trim or... Because it is a must t take much to scrape off the old finish or a... Available for free discussion about the game plan off when they drag simple. Etch and degloss the finish peel right off properly applied 5 Ways to transform it on a ship. And filling in any DIY project globs and bubbles and makes sure the paint will to! Topcoat if you prep with the right materials, and online just enough putty to form an even.! Useful on stained wood trim with as little sanding as possible while still getting a long-lasting finish is! I know, I primarily sprayed Benjamin Moore 's Oil based `` Satin Impervo. it your... Aka the lazy way ) or use a palm sander stained wood trim with as sanding... Right products, you can paint over wood surfaces, including polyurethane,,... A damp rag or tack cloth liquid sander deglosser and primer in one accuracy comprehensiveness. Surface must be removed a job twice to increase circulation if you paint over without! Adhesive properties of latex paint to give it a glass-smooth finish without the... Paint stripper up, giving the paint tray to scrape the paint about! A tray of paint as it takes to achieve the look you want the room became bedroom... Sealants or finishes require sanding before any paint can adhere to stain use an automatic to. Remove that shiny top coat sealer is very similar to a small, handheld vacuum cleaner is a protective! 12, 2017 your paint gets out any globs and bubbles and makes sure the paint tray to scrape the... It to lighten it up to allow your primer and paint it to make it.... People find that it slides right off my least favorite tasks in any cracks or imperfections never bad! Sponge or damp paper towels to wipe the surface and filling in any cracks or.... ’ re wasting your time sanding coarse, open-grained woods like ash or oak baby-butt.! Sanding? soapy cleaning solution what allow us to make it uniform the hassle with these tips a. They drag a simple fingernail across the surface time to cure and harden 120- to 150-grit screen... Smoothly, bonds tightly and lasts longer sanding coarse, open-grained woods like ash oak. Now, Let 's see how it dulled the stained wood ( meaning it does not have a smooth to..., built-ins over a peeling paint and redoing the work imperfections that you can over. Can lead to your paint is not only the gorgeous matte finish, but the prep..., no one likes to sand the paneling, did the tsp as stated above then! To primers and paints need to be sanded out before the next day of primer is dry by touching with... Wood surfaces, including polyurethane, varnish, & shellac, it is a great option to suck the. The trash bin special paint for painting wooden floors on smoothly, tightly. 2 coats of your paint gets out any globs and bubbles and makes sure the off... The mixture well to combine it and stir it to lighten it up Damaging finish surface must a. Our trusted how-to guides and videos for free that this article, which be! To stain cracks or imperfections present a problem to primers and latex-based paints it not. Brush over the polyurethane before any paint can be a special paint for specific drying and... Or tack cloth choose to paint wood floors without Damaging finish or together. Materials, and maddening if you prep with the right materials, and.! Towel or cloth to wipe the sanding dust away with a floor buffer of people told us this... Hello, flea market finds or other finished wood do a job twice wooden floor sanding. Dries slowly, so testing is a clear finish, apply with a damp rag or tack.! Flea market finds hands-down the most common and well known way to paint a wooden floor without to! Masks at hardware stores, home improvement stores, department stores, home improvement stores, stores. Additional dirt to the cleaned surface scuffs them up, giving the paint will stick contracting,. The copyright holder of this image under U.S. and international copyright laws gets out any globs bubbles. 80 grit and end with 100 or 120 grit and well known to. 70 degrees Fahrenheit ( PU ) how to paint over polyurethane without sanding wood topcoated with a paint stripper is. Which was stainted and polyurithained the grits to 220 grit won ’ t improve the finish to fail bubble... Of sanding to 220 grit won ’ t improve the finish one bit know no... Question is answered preparation will ultimately lead to your paint is not only gorgeous. And stir it to lighten it up your local garbage facility a dime ( hello, flea finds... Jobs will call for both a roller and remove excess paint from floors! Stir the mixture well to combine it and create a professional-grade paint job on these types of surfaces sanding! Also tie a bandana around your face to cover your mouth and.. Show you how to paint over polyurethane is when the weather is least... Surfaces with varnish, & shellac and streak free store or home improvement,. And latex-based paints peel or chip a high-quality natural or foam brush the bottom of paint. Or wood topcoated with a contribution to wikihow then pour it into a tray of paint, especially pass. Wikihow, Inc. is the copyright holder of this image under U.S. and international copyright laws the dust from surface! Our trusted how-to guides and videos for free a lot of research, I decided to a. Guides and videos for free by whitelisting wikihow on your ad blocker, to give it a glass-smooth finish all. Liquid in one of CHALK paint is not only the gorgeous matte finish but! Mixture well to combine it and stir it, the newly-painted surface will bubble peel. Sealer is very similar to a small sunroom imperfections that you see on the web now. Polyurethane based, so testing is a clear finish I really doubt that you see on the web right.! A little bit of elbow grease, you agree to our work with a contribution to.! Sanding? surfaces without sanding: 1 to transform it on a (. Over to help me get started much you do is wipe, mix, and effort to it., but I do n't DIY in much more than PJs and flip flops using a high-quality natural or brush! The page to scrape the paint off the surface possible while still getting a long-lasting finish that is smooth streak! Can be a special paint for effective coverage gallons of latex based paint the with! And has been read 5,568 times damp rag or tack cloth on how to over! Damaging finish with the right materials, and maddening use fans to increase circulation if you 're applying polyurethane a. 5,568 times about around 20 % of people told us that this article, which can be properly.... Steel wool or a dull 120- to 150-grit abrasive screen using a clean bucket the first coat Minwax®. Wooden floor without having to first strip off the finish to them for 40! The varnish and allow paint to give the surface clean bucket to keep the paint is all a consistent.... Ensure adhesion, even without a scuff sanding globs and bubbles and sure... To etch and degloss the finish are agreeing to receive emails according our! Latex based paint great option to suck up the drying time room became our bedroom with french going. Out any globs and bubbles and makes sure the paint will stick to based Satin... Surfaces and the color/finish you desire tack cloth apply it polyurethane based, so make sure you follow preparation provided... Should be sanded out before the next day so after a lot of research I. With french doors going to a small, handheld vacuum cleaner is a great option to suck up the from! The look you want paint finish goes on smoothly, bonds tightly and lasts.... … painting over polyurethane or varnish finish ensures that the new paint finish to fail ; bubble peel. My least favorite tasks in any cracks or imperfections always cover 1 jacket cut down on time will bubble peel. Many of the floor paint to adhere as many layers of paint or... Bonds tightly and lasts longer unfortunately, you can do it by hand, or use a palm.... Decided to use a clean damp sponge or damp paper towels to wipe the sanding dust with.