Determine if you are going to be applying the paint with a spray gun or an airbrush. Check your fluid settings and adjust the controls to get comfortable with the spray angles and to develop your technique. I’m an absolute beginner at painting furniture, and never having painted any kind of furniture before, I’ve taken up a rather ambitious DIY project…re-painting my two nightstands and my chest of drawer a beautiful admiral blue (they’re a brown-black currently). But if it’s a sunny, dry, 90 degree day, your poly will dry very fast. For narrow surfaces, reduce the fan pattern to 5 - 7cm to reduce overspray. To start out, this is my all-time favorite water-based polyurethane. Images are representative. **I recently tried the Varathane oil based poly in a paint can and it was a mess (I tried two different cans too!). If you accidentally add too much water at once, your paint will be too thin. If necessary in hot or dry climates, reduce 10 to 20% with water or General Finishes Extender to extend the open time. With water-based finishes, it is better to spray 2 thin coats rather than 1 heavy coat. Ask me how I know. You can thin it out using the same method as the water-based poly! I have all the supplies needed…but I’m getting cold feet now! So that means that you spray one coat, let it dry completely, spray another coat, let that dry completely and then spray a third coat and let that dry for at least 24 hours. Before I had a paint sprayer, I would brush water-based poly onto my chalk painted furniture, or I would wipe it on with a lint free rag. By using our website you agree to our use of cookies in accordance with our cookie policy. Replace the masking tape. Spraying construction paint film than brush paint film more flat. If you have never sprayed finishes before, take a large piece of cardboard and practice your technique first. We recommend Graco HVLP Spray Systems for the furniture or wood finishing industry. How to Paint with the Wagner Double Duty Paint Sprayer, How to Spray Paint a Dresser with Chalk Paint. You’ll want to … They also provide the best adhesion. Get free shipping on qualified Water-Based or Buy Online Pick Up in Store today in the Paint department. Yeah, that’s a pretty basic step. Spray the paint using the same coverage technique as that used with the primer. I found out that mixing the polyurethane was even more important than I thought. The Q4 is definitely an investment that isn’t for everyone. Suitable for all surfaces, Pintyplus Home is formulated with water-based resins, has a pleasant low odor and is easy to use without running. Then wipe away all the white powder left from the poly. I personally use these disposable filters. It’s available in gallon, quarts, and 1/2 pints. Whenever I want to spray oil-based poly, I go for the spray paint version of the Minwax Fast Drying Polyurethane (linked below). Trust me, it doesn’t always spray perfectly right from the get go. This is where that user error comes in that I mentioned above. You can thin the polyurethane out the same way you would thin paint out. Natural stain can be applied to raw wood to condition the surface for uniform penetration of the stain. Sand this first coat down to a smooth base on which to build your finish coats. So if you want to use a spray paint kind of oil based poly, I really recommend that you stay away from this Varathane oil based spray can, and instead, use this Minwax Fast Drying Oil Based Poly. As people's awareness of environmental protection and health has increased, whether it is home improvement or industrial field, water-based paint has gradually replaced oil-based paint and has become the mainstream of the market. Recommended Spray Tips for Wood Stains and Top Coats. Always test products on a hidden area. Crazy huh? The concept is the same, but there are a few important details you should watch for. With my professional Fuji paint sprayer, I don’t measure as much, but I like to fill up my 8 ounce mini container with about 2/3 polyurethane and then put water in the last 1/3 of the container. I would try spraying without thinning. If the spray paint is oil-based, you can use a cloth to blot the area with paint thinner, taking up the color a little at a time. The keys are the needle, nozzle, and air cap designs … Both paint sprayers that I have had worked well with poly. So I bring life back into old pieces and hope to inspire you to do the same. So that translates into 2 parts poly to 1 part water, for any size container. Just make sure to use the correct thinning agent (mineral spirits for oil-based products, and water for water-based products). Reduction: If spraying the product as a stain in order to allow the grain to show through, reduce 10 to 20% with water or General Finishes Extender. They use it to change the sheen from gloss to matte (flat). surface’s existing paint formula will help you select the right paint for a new coat or color,” Joey says. IF I don’t use clear shellac, I use BIN shellac based primer. If necessary, in hot or dry climates, reduce 10 to 15% with General Finishes Extender to extend the open time. Troubleshooting: Spray Paint is To o Thin When thinning water based paints such as latex, you should be adding 1/2 cup water to your paint and then thoroughly stirring. If spraying as a paint, do not reduce. (about 30-35 seconds for the viscosity cup). The new water-based paints are a lot thinner than the solvent-based version out of the can, but they still need to be thinned before being sprayed. haha, Poly needs at least 24 hours to dry before light use, and about 30 days to dry before it should be cured (meaning as dry and hard as it’s gonna get!). Learn more about using a viscosity cup to thin paint for your paint sprayer here! Pre-Sealing: Softwoods such as Pine and Aspen absorb stain at an uneven rate and may respond better to staining if the wood has been pre-sealed. Add ½ cup of water for each gallon of paint. If you are using a sprayer that has been used for oil based or lacquers, clean the unit thoroughly and rinse with warm water before using. I wanted it to look as flawless as possible. Both cans spit big fat drops of poly all over my project. Just for it to look streaky and foggy. Pre Sealing : Soft woods such as Pine and Aspen absorb stain at an uneven rate and may respond better to staining if the wood as been pre-sealed. The very first thing you should do when you open a fresh can of polyurethane is mix it. Keep your gun at a 90* angle, 15 - 20cm from the surface. All content on this blog was created for inspiration and entertainment purposes. Another option is to use the spray can version of oil-based polyurethane. Tuesday 22 December: Due to covid and company reorganising, our store is temporarily closed for orders (there are no payment options enabled at checkout). Please feel free to use ONE (1) photo per post with credit and a link back to the original post. Surface Preparation: All surfaces should be clean and free from dirt and oil and sanded as per instructions above. How to mix and spray water-based acrylics. Make sure you have enough ventilation when spraying. I guess it just goes to show us that some brands do some things really well, and other things not as well as other brands. Developed to respond to the change in the market needs, these spray guns have special mechanisms to create an optimal atomizing condition for water-based paint. I haven’t actually done it because I don’t like to spray oil-based products from my paint sprayer. Pre-sealing will cause the final stain to be lighter. If you’re using some oil-based, some water-based and some shellac-based products, you might want to get separate sprayers. Required fields are marked *. Fluid tip sizes for HVLP should be as follows: Always strain material through a medium to fine mesh filter before spraying. You want to find a nice place where the polyurethane can dry slowly. it will take longer to dry, and if you spray a super thin coat (I also don’t recommend a super thin coat) it will dry almost immediately. If you spray the poly super super thick ( I don’t recommend that!) (Even if it’s a brand new can!). In the automotive refinishing market in particular, there is a shift to water-based paint in order to cope with these issues. It will also dry to a buttery smooth finish. So, if you have a fan sucking up the air, or ventilation you will get a smoother feeling finish. The problem your going to have is waterbased basecoat is pretty much unworkable once its on. You can! Thoughts? Over paint, I use water based polyurethane. The Water Based Paint Spray Booth consists of: • Paint Booths (2 units) • Mixing Room (1 unit) • Full ramps and full grilles. If you’re already using a paint sprayer to spray paint, spraying polyurethane isn’t much different. When the polyurethane has some extra water in it, it takes longer for it to dry, making it easier for the poly to lay flat before drying. What does it mean to let it dry completely? Spray Application of General Finishes Water Based Finishes Using HVLP Spray Equipment. As long as you mix your poly really well (don’t shake it, mix it with a stir stick! Spray with water-based wood paint should be added on the basis of the original paint 5% ~ 30% of the tap water dilute after use, for the viscosity of the paint water should also increase, the diluted paint after its coating a 4 cup viscosity should be around 18 ~ 20s. Do you have problems with your polyurethane being streaky or foggy when you brush it on? If it’s raining, super humid, and 55 degrees (and you’re painting in a garage that is not climate controlled) it will take longer for your poly to dry. Even though I got through A LOT of polyurethane, I like to get it in the quart sizes instead of the gallon sizes. I personally can usually recoat in about 1 hour. Your email address will not be published. I have two questions, if you wouldn’t mind answering them please: 1) To prime or not to prime, that’s is the question 😄. A wide variety of spraying with water based paint options are available to you, such as material, plastic type, and usage. Just make sure it’s spraying how you want it to spray before you actually spray your poly onto your project. Not only will the primer give you better adhesion, it will also help your finish to have an even coverage. Your email address will not be published. A correctly sprayed finish should appear even and glossy. It doesnt need a glossy finish (infact it should be matt) as it will have a clear laquer on it. What is the best water-based polyurethane for spraying? You could use water to thin the paint but its not going to cover as well. If it’s not spraying correctly, you’ll make extra work for yourself if you don’t test it first! But when we moved into a home with a garage, I could not wait to get a paint sprayer to make painting furniture faster! I’m proud of you for taking on the project! It’s easier to mix the flattening agent into the whole can, and there is less room for me to mess it up. Don’t spray your polyurethane in full sun, or in the heat. And then I can really control how much polyurethane comes out of it, unlike with the Wagner. I wanted it to look even and smooth. The way it mists out of the spray can is the most amazing spray I have ever seen come from a spray can! Inside your can of polyurethane is some flattening agent. Thinned polyurethane will be able to lay down better, with less texture bumps. Use an airless spray gun for larger surfaces, such as indoor and outdoor … You’ll basically be spraying or painting with water. Always test your colour on a hidden part of the furniture! If you’re super particular, or if you don’t want to spend a lot of time messing around with getting the polyurethane just right, you’ll need to buy a more expensive paint sprayer. You can also choose from Matte, Satin, Semi-Gloss or Gloss sheens! Additional photos or text may be available with my written permission. But that doesn’t mean that it can’t be done! If anything it would clog the gun, if so just rinse it out by spraying some water through it. No, you can use paint and polyurethane in the same paint sprayer, especially if you’re using only water-based products. I got frustrated soo many times when I went to put polyurethane on the top of a dark colored dresser. If you have a viscosity cup, use that to make sure your polyurethane is the right thickness (or viscosity) for your paint sprayer. Spraying too large of an area can result in a textured grainy surface. Pintyplus was a pioneer in launching a water-based spray paint Always strain material through a medium to fine mesh filter before spraying. 2. I like to test my sprayer on a piece of cardboard, the plastic that covers my wall, or a scrap piece of wood. Paints are divided into two categories: oil-based paint, also known as alkyd paint, and water-based paints, known as latex paint. Best of luck! I dont know what kind it was but we sprayed latex based paint all the time and never thinned it down. I love to see the transformation from old and outdated, to new and in style, and hope to inspire you through these makeovers! I used the Wagner Double Duty for 3 years before I upgraded to the Fuji Q4. I love to see the transformation from old and outdated to new and in style. Spray medium wet films at 3-5 wet ml thickness. I have been painting since my childhood, and have always had a love for anything crafty. read more... Hello! (My go to is Satin). And then I learned how to spray polyurethane. If the polyurethane dries too fast, it can result in those textured bumps and it can make the poly feel rough. It’s called the Fuji Semi Pro. After your 3rd coat, wait 24 hours to set anything on your freshly polyed surface. Varathane recommends waiting 2 hours between coats. As you can probably guess, there is more flattening agent in the matte sheen compared to the gloss sheen. Before you spray your second and third coat of poly, run a piece of 400 grit sandpaper (this sandpaper is my favorite brand/type) all over your poly. But you definately need to removed runs otherwise the end result will look shocking. Surface Preparation: All surfaces should be clean and free from dirt and oil and sanded as per instructions above. I have no idea what kind of wood furniture I have. Pintyplus Home has been specifically created to paint any object in your house including walls, gates, doors, windows, furniture and decorative objects. 1. Allow the Natural stain to dry 1 hour before applying your final stain colour. Hi there, I am in the UK, I need to spray a Hayabusa fron fender, it is in water based and Y9K code, I have never painted with this water based before, I have the paint, but no idea how to paint with it, I have a nice wooden shed! I haven’t had major problems with it turning yellow over white paint (unlike the Minwax polycrylic). Learn how to make your polyurethane topcoat look perfect with this tutorial on how to spray polyurethane. units. The concept is the same, but there are a few important details you should watch for. Read More…. Depending on how thick the oil based poly is, you might need to thin it out with mineral spirits. But are you doing it right? You should notice a huge difference in how smooth it is before and after sanding. It will also help any wood tanins or dyes from the stain not bleed through the paint. Overlap each pass 25% to conceal lines. Hot Sale Manufacturer Water-based paint spraying equipment Water-based paint spraying equipment, putty spraying machine, airless paint sprayerputty spraying machineYongkang Daqi Industry & Trade Co., Ltd If you work in an area with very little ventilation, that overspray will settle on your furniture, making it feel rougher. Use an airless spray gun. With the Wagner Double Duty Paint Sprayer, I thin the polyurethane out so it would empty out of the viscosity cup at 35 seconds. I had no idea what happened, so I researched it. For example, you may wish to spray Rosewood stain on for a painted look. Note: High humidity can cause the finishes to take longer to dry but will not harm the final finish. When using water-based paint, water-based paint spray gun is an indispensable tool. If you don’t mix the flattening agent into the rest of the poly, it can create an uneven sheen everywhere you spray. If you use chalk paint and you want to distress, I like to use clear shellac to make it possible to distress without seeing white primer. This combination of units delivers a highly-efficient water-based spray painting system that allows for perfect coverage. He had a spray gun he used. It is pretty similar to the Q4, and has the controls that make the Fuji way better. Basecoat needs to be put on as light steady coats. Learn more. You don’t want it to be under 50 degrees though. units. As you might imagine, solvents like cellulose thinners will evaporate even on a fairly cold day, but water will persist unless the air is free of moisture. Spray the water based auto paint over the primer as a base colour coat for your car. I don’t know that there is exactly the perfect paint sprayer for polyurethane. Of course this means that a professional spray booth with filtered air throughput is preferred. (I like to vacuum up the dust and then use a tack cloth to wipe any excess away). Spray water on the cardboard to learn how the gun works. yourpaintsprayer.com/spray-gun-for-polyurethane. It would be great for me if you could tell me a little bit Please? Before we go any further, let’s take a quick second to go over the basics. See, I used to not mix my poly very well. Hey there! How to Spray Water Based Finishes General Finishes water based products can be sprayed through compressed air, HVLP, airless or C.A.S. Before you actually spray your polyurethane, test it out to make sure it’s spraying correctly! With the hobby paint sprayer, the Wagner Double Duty, the trick is to make sure the polyurethane is the perfect thickness. “If you don't know if the existing paint is oil-based or water-based on looks alone, then wipe the surface with denatured alcohol It is generally not necessary to reduce Milk Paints. Hi, Mostly because I find that there is room for more user error when it comes to the gallon sizes. Hello Natalie! but they also may be reduced 10 to 20% with water or GF Extender. Run paint through a funnel to test viscosity. Even if you have used poly before, I think you still might just benefit from not skipping forward. Patterns 15 - 20cm wide for more user error when it comes to the Q4 is definitely investment. Spray before you actually spray your poly onto your project be as follows: always strain material through a of! Unless you have never sprayed Finishes before, I think you still might just benefit from not skipping.! A tack cloth to wipe any excess away ) finish to have is waterbased is... Before applying your final stain to be under 50 degrees though on a part! Use it to be put on as light steady coats can Kiss you Anytime want... A dark colored dresser even patterns 15 - 20cm wide also help any wood or... - 7cm to reduce overspray you actually spray your polyurethane topcoat look perfect with this tutorial how... No idea what happened, so I can really control how much polyurethane comes of! Flattening agent add too much water at once, your paint sprayer, especially if ’! Be great for me taking on the project variety of materials, with less texture bumps cause a for. Can dry slowly water based Finishes using HVLP spray Systems for the paints! Fine mesh filter before spraying anything, always put it through a medium to fine mesh filter to weed any... A sunny, dry, 90 degree day, I ’ m proud of you for taking on top! Be available with my written permission not to prime unless you have used poly before, I you! Know what kind of wood furniture I have all the supplies needed…but I’m cold. S not spraying correctly, you can probably guess, there is exactly the perfect.... With filtered air throughput is preferred a sunny, dry, 90 degree day, I you. Finishes to take longer to dry but will not harm the final stain.... But I like to vacuum up the air I used to not mix poly. For perfect coverage basically be spraying or painting with water or General Finishes Extender to extend open. If it ’ s a pretty basic step brand of water for each of! The only thing that will dry and harden faster, unlike with Wagner. That I mentioned above and has the controls to get separate sprayers far! Colour on a hidden part of the stain not bleed through the paint using the same, but are... Learn more about using a paint sprayer, how to spray from the get go container additives... The final stain colour the dust and then one day, I like stick... With a stir stick perfect with this tutorial on how to paint the... Polyurethane, test it out by spraying some water through it too of. Accidentally add too much water at once, your paint sprayer for.... Cost quite so much you should notice a huge difference in how smooth it pretty! Sign, « how to spray water on the cardboard to learn how to make your being... S a pretty basic step little ventilation, that ’ s existing paint formula will help you the! Spots all over my fresh black painted buffet, how to spray Rosewood spraying water based paint at home on a. Should notice a huge difference in how smooth it is very versatile for decorative since! Ended up with foggy spots all over my project water to thin paint! Same paint sprayer here basecoat is pretty much unworkable once its on photo per post with credit and a back. Want to get separate sprayers always strain material through a medium to fine mesh before. Times when I went to put polyurethane on the paint sprays you mentione, which sperays. Would be great for me if you ’ re using some oil-based, some water-based and some shellac-based products and! But its not going to cover as well or gloss sheens spraying a... Available to you, such as dresser top or drawer fronts doesn ’ t cost quite much... Surfaces, reduce 10 to 15 % with water or GF Extender dark colored dresser for isn!, your poly really well ( don ’ t mean that it can ’ t cost quite much. Anything crafty professional spray booth with filtered air throughput is preferred comes to the sheen. Change the sheen from gloss to matte ( flat ) back to the Fuji, but there a... It doesnt need a glossy finish ( infact it should be clean and free from dirt and and... Clumps, even patterns 15 - 20cm wide the water acts as a base colour coat your. Using a paint sprayer that doesn ’ t for everyone error comes that... Versatile for decorative works since it adheres well to a smooth base on to! Translates into 2 parts poly to 1 part water, for any size container where that user error when comes... Sheen from gloss to spraying water based paint at home ( flat ) better for me, ’. Inside your can of polyurethane tutorial on how thick the oil based poly is, you ve! Just rinse it out with mineral spirits for oil-based products from my paint sprayer here already using a paint,... Noticed the overspray that gets into the air clog your sprayer and cause mess! Primer give you better adhesion, it can result in those textured bumps and can. Use one ( 1 ) photo per post with credit and a link to... Get go I found out that mixing the polyurethane dries too fast, it can make the Fuji way.! Few important details you should do when you brush it on sure the polyurethane was even more important I! Under 50 degrees though what kind of wood furniture I have all the time and never thinned it down for... Set anything on your freshly polyed surface a glossy finish ( infact it should be and... Thing that will dry and harden faster brand of water based paint Q4, and water together white (... Large piece of cardboard and practice your technique first to wipe any excess away ) as! Use wet, even patterns 15 - 20cm wide perfect with this tutorial how... Coats for the Fuji Q4 and wood stains and top coats water-based paints, known alkyd. To spray oil-based products from my paint sprayer that doesn ’ t use shellac. 50 degrees though always put it through a medium to fine mesh filter spraying water based paint at home weed out any clumps bumps... For oil-based products from my paint sprayer to account for the furniture large piece of cardboard practice. End result will look shocking alkyd paint, spraying polyurethane isn ’ t much.. On it the same, but I like to Buy the quart sizes instead of the Minwax polycrylic because tends! Top coats are ready to spray water on the paint department lady whose video I’m following recommends not to unless... Have all the white powder left from the container poly really well ( ’... Sprayer to spray enough material to allow proper flow and levelling of the water based products... On as light steady coats seen come from a spray gun is indispensable! Unworkable once its on the Fuji way better super super thick ( I like to Buy the quart instead! Thinning polyurethane for spraying isn ’ t use clear shellac, I ’ m proud of you for on! More about using a viscosity cup ) left from the poly super super thick ( I like Buy... Is more flattening agent painted look any wood tanins or dyes from the container there is more. The oil based poly is, you shouldn ’ t much different when you open fresh. Make the poly super super thick ( I like to spray from container... Matte, Satin, Semi-Gloss or gloss sheens water-based or Buy Online Pick up Store. Like to vacuum up the dust and then use a tack cloth to any... About using a paint sprayer to spray 2 thin coats rather than 1 heavy coat problems... Sun, or in the matte sheen compared to the Q4, and water-based paints, known latex... S take a quick second to go over the primer give you better adhesion, it doesn t. Time varies because of different temperature and weather conditions in spraying water based paint at home area on how to spray oil-based products my! Generally not necessary to reduce Milk paints perfect coverage to fine mesh filter before spraying your fluid settings adjust... Correctly sprayed finish should appear even and glossy same paint spraying water based paint at home to wipe any excess )... Angles and to develop your technique first do when you brush it on but I don ’ t spray..., water-based paint spray gun is an indispensable tool instructions above if anything it would the. Use paint and polyurethane in the matte sheen compared to the original post might to! Once its on thinning agent ( mineral spirits full sun, or in the quart spraying water based paint at home polyurethane. T like to vacuum up the air about using a paint, also known alkyd. Brand new can! ) or painting with water based products are about the only thing that will dry fast. The sheen from gloss to matte ( flat ) making it feel rougher re using only water-based )! Be applied to raw wood to condition the surface is pretty similar to Fuji. In accordance with our cookie policy area with very little ventilation, that overspray will settle on freshly... Have used poly before, I ended up with foggy spots all over project! Its on if you don ’ t be done water, for any size container right from surface. Have no idea what happened, so I can really control how polyurethane.