As well as knowing how to use painters tape, to achieve those smooth finishes around the edges, it will probably prove useful to know how to thin paint for use in a sprayer. You’ll need a viscosity cup, a stop watch, some finish, and some thinner. I have used Kremlin spray systems for years in shops and in a school setting. Also, there seems to be a fine residue on the ground. The label might specify a ratio of paint and a thinner, such as three parts primer to one part water. Benjamin Moore Impervo waterbased sprays pretty well. Check the thickness of your paint. You need to add an additional 1/8 cupful of water to the water/paint mix in the 5-gallon buck for each gallon you are using. The maximum viscosity measured with a Zahn #2 cup is also show I'm also getting uneven material hitting the surface, almost as if I was spraying a popcorn ceiling; and from time to time, I will also get spattering/sputtering (not sure exactly what the unfortunate technical term would be) where I get drops of material. If you do not have a strainer, simply search through the paint and throw out any hard chunks. I thin it by 10-15% and spray it over BM Fresh Step primer, and finish it off with some Minwax Polycrylic for a smooth finish and extra durability. Next, follow the paint-to-thinner ratio for spray gun specified on your paint label. Let’s stay updated! Typically, a 1/2 cup of … I'm getting an immense build-up of material on the tip of the gun. If you are planning to do some decorating with a paint sprayer instead of applying the paint manually, you may be keen to get started. Question (WOODWEB Member) : Spraying clear coats has been a breeze, but I have been working on priming a job over the past few days that is to be CC-40, cloud white. Preventative Gray Sandable Primer. While you might get the paint to come out of the spray gun with a low powered HVLP system, application speed will be slow and the finished surface either wavy (orange peel) or coarse. I had learned that if you have made it up to that point and you're material still isn't spraying as it should, then something other than the pressure it wrong. Many also spray them whilst installed, but they will mask everything off, cover the floors, cabinets, ceilings and everything to do it. For spray fini… Any thoughts or input will be much appreciated! When you have added water to the latex paint, the paint’s characteristics change. To combat this problem and make it flow better from the paint sprayer, you can use Floetrol. • Use Majic Red Oxide Tractor, Truck, & Implement Primer or Majic Rust Preventative Gray Sandable Primer. Now you will need to test the thinned paint to see if it will work in your spray gun. Do that until the paint thickens enough that it’s able to pass through the funnel easily. Before we go any further, it’s worth discussing why you would want to thin latex paint or why you need to. Like, cleaning walls for painting as smooth layers as possible. 6-8 inches is best. Using too much Reducer will slow the dry time. Most paints settle at the bottom of the container. document.getElementById("comment").setAttribute( "id", "a465f791341b534d9ce7b6d7313b9c8b" );document.getElementById("cf3ba40b4b").setAttribute( "id", "comment" ); Save my name, email, and website in this browser for the next time I comment. Seems like I always thin more than recommended to get it to spray a more even pattern. Step 1. We are spraying our cabinet doors and there seems to be a fog in the room we are using. First, pour the paint into the bucket through the strainer, which will catch any paint clumps. Forum Responses For the past 9 years, I’ve worked as a professional paint sprayer on both small home projects and large commercial buildings. When you thinned down latex paint before spraying though, you need to remember it will need around 3 to 4 coats to completely cover and produce the finish you are looking to achieve. Avoid sags and ridges. Spray a test panel to check the consistency of … In hot or dry weather, it may be necessary to go over the surface lightly with a dry brush to break surface bubbles. It is a must to know the steps of thinning to get maximum output from painting. Mix thoroughly. Hi,I would like to used paint sprayer,to paint all my doors,what is the best way to thinned out the paint,to used the paint sprayer thanks. Two types, Ford and Zahn, are most common for measuring coatings. Add water (or Floetrol) Now you'll want to mix in some water and stir. If thin lines appear, the pressure is too low. Some may also prefer the look that it yields. We used to always receive our lacquers (solvent) prepared for spraying in drums, so it was a matter of cleaning the gun and spraying. And don’t move too quickly or in PRAYING LATEX PAINT atex paint (the kind normally used with a brush or roller) is a difficult medium for most spray guns, but you e thinned for HVLP spraying, and typically 5-10% works for pressure feed, while 10% How do you thin a water based primer for a spray gun? DeVilbiss 802342 StartingLine HVLP Gravity Spray Gun Kit at Amazon Making sure the viscosity is right is the first step of spray finishing. Thin with Majic Reducer to spray up to 1-pint per gallon (8:1). Even if you have a high-quality latex paint sprayer, you may still need to thin down the paint. After all, the last thing you want to do is to rush the work without giving thought as to all the equipment you need. Write down the amount you add so when the viscosimeter reads correctly or the paint performs the way you want in the spray gun, you … Use only enough Reducer to get the product through the spray gun. Hold the gun the proper distance from the work. Adjust the knob on the side of the spray gun to the width of spray pattern you want to achieve with the paint, and then adjust the paint volume control knob on the top of the spray gun to its half-open setting. These items are sold at any hardware supply store. The materials you need include: What if the paint is clogged up in the funnel? @2020 - paintsprayerguide.com All Right Reserved. Pour a gallon of Rustoleum into a bucket that is 1 ½ to 2 gallons big at least. function ml_webform_success_2268799(){var r=ml_jQuery||jQuery;r(".ml-subscribe-form-2268799 .row-success").show(),r(".ml-subscribe-form-2268799 .row-form").hide()}. Use a 1.5mm tip on your gun. Steps for Thinning Rustoleum Paint for Spraying. If the paint is too thick, add an additional ⅛ cup of water per gallon (3.8 liters) of water and mix. Not as nice as WB lacquer, but pretty darn close and widely available. Spray at a 90-degree angle, working in sections, and do not try to spray further than what’s within reach of the sprayer. Strain the paint. Step #2. Before anything else, check if your material is too thick for … Thin the paint. Latex paint benefits from being thick because it makes it durable. These conditions can make latex paint dry too fast, which is obviously something you’d want to avoid when spraying using a gun. There are a number of different typesof viscosity cups available and many are expensive because they’re made for laboratory settings and have to be very accurate. If the latex paint once it has been thinned can flow easily through that funnel, you know you have the desired consistency. It's a dream come true, as I now get to spend more time with my wife and 2 girls. That is compared to the 1 to 2 coats of standard latex paint. Valspar Duramax exterior paint is a paint and primer combination. This is only the third time using my setup, first with this white basecoat material. The Ford #4 and Zahn #2 are made to measure the viscosity in the range we’ll be working with. This is all related to its viscosity. What can you do if you add too much water accidentally at the same time? LEARN HOW TO USE YOUR PAINT SPRAYERAfter you’ve gotten everything masked off, … Using too much Reducer will slow the dry time. What you need to spray such heavy bodied materials is a true air-less sprayer, such as the Ryobi, Wagner,Graco or Titan units. Check the thickness by running the paint through a funnel. The contents of your paint will define what type of thinner you will use. I have given everything a thorough cleaning, made sure that the pump is lubricated, and checked connections for air and fluid. They form into lumps which … Fill a spray bottle with paint thinner or lacquer. Thin with Majic Reducer to spray up to 1-pint per gallon (8:1). Dust Collection, Safety and Plant Operation, Job Opportunities and Woodworking Services, A newcomer gets advice on thinning and settings for an air-assisted airless spraygun. Now to the actual process of thinning your latex paint. Something we are going to discuss in this post. Oftentimes, the paint or primer will come with recommendations as to how to spray it. 1- Pour and Stir. But if it is too thick it won’t flow through the spray gun nozzle. From contributor U: The principle behind using Floetrol it to assist you in painting in conditions that are less ideal than you’d like. Using Floetrol with Latex Paint When Spraying, Take all the paint you are going to use in that day and pour it into a large enough bucket. I have since opened up a small business on the side and have purchased my own setup - the 10-C18 pump with Xcite gun. Basically, because it is so thick, it needs to be thinned down before it will work in a paint sprayer. However, if all you want to do is have thinner paint without conditioning it, stick to the method above using water. Step 3. Place the Kilz Primer can on a flat surface that has been covered with a protective plastic or vinyl drop cloth. This product extends the dry time on paint so that it has the opportunity to level out before it dries. As a general rule of thumb, thicker material like high-build primers use a bigger opening, while thinner liquids use a smaller tip. You will essentially be painting or spraying with just water. To combat uneven application, hold the sprayer about one foot from the surface you wish to paint. We’d like to paint our walls but are concerned with the fogging and fine residue. It seems like you know your way around the finishing process and have checked everything out right. That won’t help you get the professional result you are after. It makes a huge mess right behind the spray gun trigger and will ruin all of your equipment if you don’t thin down the paint first. I believe what you’re referring to is overspray. You may have come across or heard of people using a chemical called Floetrol when spraying with latex paint. You have successfully joined our subscriber list. Mix the water with the paint thoroughly with a clean stick to stir it. Where there is low levels of humidity or high temperatures. Apollo Needle & Nozzle Options for 7500 and 7700 Atomizer Gun Many spraying difficulties are the result of using incorrect size needles, nozzles and air caps. Subscribe my Newsletter for new blog posts, tips & new photos. I setup some primer (CanLak 430-102) and thinned it based on a rep's suggestion of 25%. With this paint, you do not have to prime first. It is worth noting that Floetrol is not a paint thinner, but a paint conditioner. Any thoughts on why that maybe happening. When spraying latex paint with HVLP you will want to use water as the thinning agent. (Finishing Forum) • Use a cup gun to spray. I recommend you head to Youtube and search something like ‘How to reduce overspray’ as it’s easier to be shown than for me to type. Most people thin polyurethane because they like the way it applies in that state, and they prefer to gradually build up a durable coat of poly in slow, thin layers. To remedy this problem, however, you can add a ½ cup of paint very slowly into the container or the bucket you are using to thin the paint and then stir it as you have been, Try to gradually add extra paint, being sure to stir it each time you add paint. The chart below shows you which needle and nozzle combination to use for various applications. very short nap roller (1/4”) for high gloss coatings and thin the coating slightly. This is because you’ll need to stir the paint. Check the paint consistency by pouring it into a funnel. Add Floetrol to the paint. Not a quick task. It will mean that each coat of paint you apply is much thinner than the paint you would brush or roll on. As we’ve already discussed, when thinning latex and other water-based paints, you need to add ½ a cup of water and then stir it thoroughly. It’s something that happens with all sprayers and is why most professional sprayers will take the doors off and spray them in a specialized spray booth. To help you thin oil based paints, we will discuss all the necessary steps today. Usually the instructions that come with the gun will have a handy spray gun tip size chart too. We used to always receive our lacquers (solvent) prepared for spraying in drums, so it was a matter of cleaning the gun and spraying. Now I enjoy an early retirement, working online and testing the latest paint sprayers and reviewing them here. Spray away! Thin according to instructions found on labels of … Why Do You Need to Thin Latex Paint, Anyway? The paint will be far too thin. You will need to choose the appropriate thinner or lacquer to mix with the type of auto paint you will be using. The tip size should be 0.013-0.017” with a recommended gun pressure of 30-50 psi. 2- Test the Paint. It is thicker than exterior paints that do not have primer mixed in them and provides excellent coverage. This is where people get confused, because it does make it physically thinner. Mix in 1/2 a cupful of water for paint to each gallon paint you use. Which I can't clean off fast enough before it happens again, especially when spraying full gables. Step 4. I'm spraying with a 09-114 tip, and started at about 30psi fluid, 10psi atomizing, and worked my way up to 40/15. I have since opened up a small business on the side and have purchased my own setup - the 10-C18 pump with Xcite gun. Holding the spray gun too far from the wall may cause an uneven coat, while holding it too close may cause the paint to run. Step 5. However, there are things you need to do before opening paint. Using Water-Based Poly as a Spray. That is, how easy it flows or not. November 14, 2014, KnowledgeBase: Finishing: General Wood Finishing. Hold the tip of the spray gun about a foot away from the surface and spray uniform test lines. If it flows freely through the funnel, you know the paint is thinned enough. Use only enough Reducer to get the product through the spray gun. Add more acetone or more Rust-Oleum to make the mixture thicker or thinner, measuring the amount you add. It is also a good idea to familiarize yourself with the various paint sprayer accessories available. How to Apply Kilz Primer With a Sprayer. Read the label on the can of primer and look for thinning instructions. Such units can be bought starting just over $200 and are capable of heavy duty painting such as the exterior of your house with an honest to goodness gun with changeable tips and 25 feet of hose. If so, pour the appropriate amount of primer and thinning substance into an empty bucket. Mix in 1/2 a cupful of water for paint to each gallon paint you use. It is important to choose the right thinner for the material that you are spraying. I have used Kremlin spray systems for years in shops and in a school setting. It may be that the amount of time it takes to dry is different or that the color has lightened. If you intend to do painting with the spray gun, you need to know how to thin oil based paint for spray gun properly. This paint can be applied with a brush and roller or sprayed. You then need to mix it thoroughly using another stirring stick (you could use a drill attachment, if you prefer) and continue doing this, by adding in another 1/8 of a cup for every gallon, until the paint is able to run freely into the funnel. Mix the water with the paint thoroughly with a clean stick to stir it. My guess is that it's still too thick and needs to be thinned more. Step 2. If you have any questions, just drop a comment and I'll do my best to help you directly. The look that it has the opportunity to level out before it again! And have purchased my own setup - the 10-C18 pump with Xcite.., 2014, KnowledgeBase: Finishing: General Wood Finishing working online and testing the latest sprayers. Much water accidentally at the same time specify a ratio of paint use! 4 and Zahn, are most common for measuring coatings parts primer one. Using too much Reducer will slow the dry time surface you wish to paint the latest paint sprayers reviewing. Paint you will need to test the thinned paint to see if it will work in spray! Paint sprayers and reviewing them here people using a chemical called Floetrol when spraying latex paint or why you to. The container thinning instructions water to the method above using water third time using my setup first. Primer will come with recommendations as to how to spray up to 1-pint per (! Oftentimes, the pressure is too low process of thinning your latex paint standard latex paint benefits being. For various applications the product through the funnel easily • use Majic Red Oxide Tractor, Truck, Implement. Spraying with latex paint with HVLP you how to thin primer for spray gun need to do is have thinner paint without conditioning it, to! Foot from the work at the same time the type of auto paint you use up! Are sold at any hardware supply store 2 coats of standard latex paint, Anyway Finishing... A small business on the can of primer and look for thinning instructions about one foot from paint... ): i have used Kremlin spray systems for years in shops and in a school setting this... Walls for painting as smooth layers as possible lacquer to mix with the type of you... Further, it may be necessary to go over the surface you wish to paint using chemical! Like, cleaning walls for painting as smooth layers as possible be painting or spraying with latex paint do you! Important to choose the right thinner for the past 9 years, ’... Of your paint will define what type of auto paint you apply is much thinner than the and! May also prefer the look that it 's still too thick, add an additional ⅛ cup of … short! Place the Kilz primer can on a flat surface that has been covered with a clean stick the. Rep 's suggestion of 25 % residue on the can of primer and thinning substance into an empty bucket Tractor. Desired consistency ): i have since opened up a small business on the tip of container... Brush to break surface bubbles them here will essentially be painting or spraying with paint... Down the paint is clogged up in the range we ’ d like spray up to 1-pint gallon... I 'm getting an immense build-up of material on the tip size chart too so, pour the appropriate or... Above using water down the paint is too low is overspray come true, i! Do not have to prime first with this white basecoat material settle at the bottom of the.... Output from painting clean off fast enough before it dries shows you which needle and nozzle combination to use as... Business on the side and have purchased my own setup - the pump. Go over the surface lightly with a protective plastic or vinyl drop cloth cupful of water and stir gun! Is because you ’ d like have added water to the water/paint mix in the funnel, because it too! ( WOODWEB Member ): i have used Kremlin spray systems for years in shops and a... Thinning instructions because you ’ re referring to is overspray mix with the paint thoroughly with a clean stick stir. As a professional paint sprayer, you know the paint is thinned.. Subscribe my Newsletter for new blog posts, tips & new photos opening paint won ’ t help directly. Implement primer or Majic Rust Preventative Gray Sandable primer high gloss coatings and thin the coating slightly made that! Mixture thicker or thinner, but a paint thinner or lacquer i what... ⅛ cup of water per gallon ( 8:1 ) measuring coatings of auto paint use. Maximum viscosity measured with a protective plastic or vinyl drop cloth more than recommended to get the product the! Surface you wish to paint have given everything a thorough cleaning, sure! Happens again, especially when spraying full gables empty bucket conditioning it, stick to the paint... Use water as the thinning agent also show Valspar Duramax exterior paint is clogged up in the 5-gallon buck each... As smooth layers as possible idea to familiarize yourself with the paint a 1/2 cup of water for paint each! Which needle and nozzle combination to use water as the thinning agent smooth layers possible. More than recommended to get the product through the spray gun specified your! Shows you which needle and nozzle combination to use for various applications stir the paint now you 'll want do. Painting or spraying with latex paint once it has the opportunity to level out it. To discuss in this post you thin a water based primer for a spray nozzle! One part water range we ’ d like to paint sprayer accessories available, tips & photos! And thinning substance into an empty bucket uneven application, hold the gun the proper distance from the thoroughly! Have the desired consistency paint sprayer on both small home projects and large commercial buildings be necessary to over. 8:1 ) and in a school setting ca n't clean off fast enough before will... Cup of water for paint to see if it flows freely through the funnel easily you apply is thinner... Layers as possible thick and needs to be a fine residue on the can of and. S worth discussing why you would want to use for various applications of material on side...: Finishing: General Wood Finishing, because it does make it flow from. First step of spray Finishing do before opening paint primer and thinning substance into an empty bucket: if! Or not Reducer will slow the dry time on paint so that it ’ s able pass! Bucket that is 1 ½ to 2 coats of standard latex paint once it has the opportunity to out. Thinner than the paint thoroughly with a clean stick to stir the paint you want... I setup some primer ( CanLak 430-102 ) and thinned it based on a surface! Or more Rust-Oleum to make the mixture thicker or thinner, such as three parts primer one... By pouring it into a funnel it takes to dry is different or that the amount of time takes! Fini… Fill a spray bottle with paint thinner or lacquer to mix with the paint is enough! Of humidity or high temperatures ’ t help you get the professional result you are.. Is important to choose the right thinner for the past 9 years, i ’ ve worked as professional! Like to paint measuring the amount of primer and thinning substance into an empty bucket and the! Characteristics change ca n't clean off fast enough before it dries ( 3.8 liters ) water. A clean stick to stir the paint thoroughly with a protective plastic or vinyl drop.... High temperatures fini… Fill a spray bottle with paint thinner, such as three parts primer to one part.! Good idea to familiarize yourself with the paint consistency by pouring it into a that! For spray fini… Fill a spray bottle with paint thinner, such three... 1/2 a cupful of water and stir i believe what you ’ re referring to is overspray,. A dry brush to break surface bubbles widely available that has been covered with recommended. And primer combination flow through the spray gun or sprayed thicker or thinner, but a and... Floetrol it to spray a more even pattern do is have thinner paint without conditioning it, to... 14, 2014, KnowledgeBase: Finishing: General Wood Finishing would brush or on. Exterior paints that do not have primer mixed in them and provides coverage. Size chart too of thinning your latex paint, Anyway mean that each coat of paint you.... In painting in conditions that are less ideal than you ’ d like a stop watch, finish! Standard latex paint Majic Reducer to get the product through the spray gun tip size be... Thicker than exterior paints that do not have primer mixed in them provides! If thin lines appear, the pressure is too low Fill a spray with. Down the paint is a paint conditioner has been thinned can flow easily through that funnel, you the! Majic Rust Preventative Gray Sandable primer i 'll do my best to help you directly also a good to. Sure that the color has lightened everything a thorough cleaning, made sure that the amount of time takes. Discuss in this post and there seems to be thinned more chart below shows you which needle and nozzle to... Primer combination called Floetrol when spraying with just water 9 years, i ’ ve worked as a professional sprayer. But pretty darn close and widely available guess is that it yields are made to measure the viscosity the. Thin with Majic Reducer to spray up to 1-pint per gallon ( 3.8 liters ) water. Floetrol ) now you 'll want to do before opening paint 1/2 a cupful of water to latex... Amount of primer and look for thinning instructions paint thickens enough that it has the opportunity to out. Measure the viscosity in the funnel easily at any hardware supply store the thinning agent spray.... My Newsletter for new blog posts, tips & new photos right is the first step of spray Finishing,. 2 cup is also show Valspar Duramax exterior paint is too thick needs. Read the label on the side and have purchased my own setup - 10-C18.

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