Spray at a 90-degree angle, working in sections, and do not try to spray further than what’s within reach of the sprayer. Seems like I always thin more than recommended to get it to spray a more even pattern. Thin according to instructions found on labels of … Hold the tip of the spray gun about a foot away from the surface and spray uniform test lines. 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. Steps for Thinning Rustoleum Paint for Spraying. DeVilbiss 802342 StartingLine HVLP Gravity Spray Gun Kit at Amazon In hot or dry weather, it may be necessary to go over the surface lightly with a dry brush to break surface bubbles. They form into lumps which … Fill a spray bottle with paint thinner or lacquer. How to Apply Kilz Primer With a Sprayer. Many also spray them whilst installed, but they will mask everything off, cover the floors, cabinets, ceilings and everything to do it. Step 5. Now to the actual process of thinning your latex paint. If you have any questions, just drop a comment and I'll do my best to help you directly. That is, how easy it flows or not. The label might specify a ratio of paint and a thinner, such as three parts primer to one part water. 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 … 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. If the latex paint once it has been thinned can flow easily through that funnel, you know you have the desired consistency. 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 have given everything a thorough cleaning, made sure that the pump is lubricated, and checked connections for air and fluid. Step 1. I have used Kremlin spray systems for years in shops and in a school setting. It is important to choose the right thinner for the material that you are spraying. The contents of your paint will define what type of thinner you will use. 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. Let’s stay updated! I have since opened up a small business on the side and have purchased my own setup - the 10-C18 pump with Xcite gun. Some may also prefer the look that it yields. We are spraying our cabinet doors and there seems to be a fog in the room we are using. For spray fini… Check the thickness of your paint. I'm spraying with a 09-114 tip, and started at about 30psi fluid, 10psi atomizing, and worked my way up to 40/15. These conditions can make latex paint dry too fast, which is obviously something you’d want to avoid when spraying using a 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. You’ll need a viscosity cup, a stop watch, some finish, and some thinner. Read the label on the can of primer and look for thinning instructions. It seems like you know your way around the finishing process and have checked everything out right. The tip size should be 0.013-0.017” with a recommended gun pressure of 30-50 psi. If it flows freely through the funnel, you know the paint is thinned enough. Next, follow the paint-to-thinner ratio for spray gun specified on your paint label. We used to always receive our lacquers (solvent) prepared for spraying in drums, so it was a matter of cleaning the gun and spraying. For the past 9 years, I’ve worked as a professional paint sprayer on both small home projects and large commercial buildings. November 14, 2014, KnowledgeBase: Finishing: General Wood Finishing. If you intend to do painting with the spray gun, you need to know how to thin oil based paint for spray gun properly. 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. Valspar Duramax exterior paint is a paint and primer combination. Like, cleaning walls for painting as smooth layers as possible. Thin the paint. However, there are things you need to do before opening paint. Oftentimes, the paint or primer will come with recommendations as to how to spray it. Before anything else, check if your material is too thick for … Step 4. 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. I have since opened up a small business on the side and have purchased my own setup - the 10-C18 pump with Xcite gun. Using too much Reducer will slow the dry time. If you do not have a strainer, simply search through the paint and throw out any hard chunks. Usually the instructions that come with the gun will have a handy spray gun tip size chart too. We’d like to paint our walls but are concerned with the fogging and fine residue. We used to always receive our lacquers (solvent) prepared for spraying in drums, so it was a matter of cleaning the gun and spraying. Any thoughts on why that maybe happening. You will need to choose the appropriate thinner or lacquer to mix with the type of auto paint you will be using. Spray away! That is compared to the 1 to 2 coats of standard latex paint. Question (WOODWEB Member) : After all, the last thing you want to do is to rush the work without giving thought as to all the equipment you need. From contributor U: 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. I believe what you’re referring to is overspray. Check the paint consistency by pouring it into a funnel. 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. Avoid sags and ridges. Basically, because it is so thick, it needs to be thinned down before it will work in a paint sprayer. Mix the water with the paint thoroughly with a clean stick to stir it. Not a quick task. Forum Responses This paint can be applied with a brush and roller or sprayed. Two types, Ford and Zahn, are most common for measuring coatings. You will essentially be painting or spraying with just water. It will mean that each coat of paint you apply is much thinner than the paint you would brush or roll on. 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. These items are sold at any hardware supply store. Where there is low levels of humidity or high temperatures. The principle behind using Floetrol it to assist you in painting in conditions that are less ideal than you’d like. Use a 1.5mm tip on your gun. 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. 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. Do that until the paint thickens enough that it’s able to pass through the funnel easily. If so, pour the appropriate amount of primer and thinning substance into an empty bucket. 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. What can you do if you add too much water accidentally at the same time? very short nap roller (1/4”) for high gloss coatings and thin the coating slightly. 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. 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. 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. Mix thoroughly. The paint will be far too thin. Spray a test panel to check the consistency of … I'm getting an immense build-up of material on the tip of the gun. Add more acetone or more Rust-Oleum to make the mixture thicker or thinner, measuring the amount you add. 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. It is also a good idea to familiarize yourself with the various paint sprayer accessories available. Step 2. The Ford #4 and Zahn #2 are made to measure the viscosity in the range we’ll be working with. Using Water-Based Poly as a Spray. Use only enough Reducer to get the product through the spray gun. Typically, a 1/2 cup of … What you need to spray such heavy bodied materials is a true air-less sprayer, such as the Ryobi, Wagner,Graco or Titan units. How do you thin a water based primer for a spray gun? Most paints settle at the bottom of the container. I have used Kremlin spray systems for years in shops and in a school setting. 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. Now I enjoy an early retirement, working online and testing the latest paint sprayers and reviewing them here. But if it is too thick it won’t flow through the spray gun nozzle. You have successfully joined our subscriber list. 2- Test the Paint. Pour a gallon of Rustoleum into a bucket that is 1 ½ to 2 gallons big at least. • Use a cup gun to spray. Which I can't clean off fast enough before it happens again, especially when spraying full gables. LEARN HOW TO USE YOUR PAINT SPRAYERAfter you’ve gotten everything masked off, … The materials you need include: What if the paint is clogged up in the funnel? When spraying latex paint with HVLP you will want to use water as the thinning agent. 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. Place the Kilz Primer can on a flat surface that has been covered with a protective plastic or vinyl drop cloth. It is thicker than exterior paints that do not have primer mixed in them and provides excellent coverage. This is all related to its viscosity. 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. 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% (Finishing Forum) The chart below shows you which needle and nozzle combination to use for various applications. Hold the gun the proper distance from the work. Mix in 1/2 a cupful of water for paint to each gallon paint you use. This is only the third time using my setup, first with this white basecoat material. Before we go any further, it’s worth discussing why you would want to thin latex paint or why you need to. It's a dream come true, as I now get to spend more time with my wife and 2 girls. Making sure the viscosity is right is the first step of spray finishing. To combat this problem and make it flow better from the paint sprayer, you can use Floetrol. Thin with Majic Reducer to spray up to 1-pint per gallon (8:1). @2020 - paintsprayerguide.com All Right Reserved. You may have come across or heard of people using a chemical called Floetrol when spraying with latex paint. That won’t help you get the professional result you are after. When you have added water to the latex paint, the paint’s characteristics change. Use only enough Reducer to get the product through the spray gun. Step 3. Something we are going to discuss in this post. 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()}. 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. Also, there seems to be a fine residue on the ground. The maximum viscosity measured with a Zahn #2 cup is also show Add water (or Floetrol) Now you'll want to mix in some water and stir. Even if you have a high-quality latex paint sprayer, you may still need to thin down the paint. Mix the water with the paint thoroughly with a clean stick to stir it. Thin with Majic Reducer to spray up to 1-pint per gallon (8:1). Mix in 1/2 a cupful of water for paint to each gallon paint you use. It is worth noting that Floetrol is not a paint thinner, but a paint conditioner. I setup some primer (CanLak 430-102) and thinned it based on a rep's suggestion of 25%. Not as nice as WB lacquer, but pretty darn close and widely available. This is where people get confused, because it does make it physically thinner. If thin lines appear, the pressure is too low. First, pour the paint into the bucket through the strainer, which will catch any paint clumps. 6-8 inches is best. This is because you’ll need to stir the paint. 1- Pour and Stir. This product extends the dry time on paint so that it has the opportunity to level out before it dries. Check the thickness by running the paint through a funnel. 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. Why Do You Need to Thin Latex Paint, Anyway? It may be that the amount of time it takes to dry is different or that the color has lightened. Using too much Reducer will slow the dry time. Strain the paint. Any thoughts or input will be much appreciated! 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. With this paint, you do not have to prime first. Add Floetrol to the paint. Subscribe my Newsletter for new blog posts, tips & new photos. To help you thin oil based paints, we will discuss all the necessary steps today. It is a must to know the steps of thinning to get maximum output from painting. 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. If the paint is too thick, add an additional ⅛ cup of water per gallon (3.8 liters) of water and mix. Step #2. However, if all you want to do is have thinner paint without conditioning it, stick to the method above using water. My guess is that it's still too thick and needs to be thinned more. Now you will need to test the thinned paint to see if it will work in your spray gun. Benjamin Moore Impervo waterbased sprays pretty well. Latex paint benefits from being thick because it makes it durable. 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. Preventative Gray Sandable Primer. As a general rule of thumb, thicker material like high-build primers use a bigger opening, while thinner liquids use a smaller tip. To combat uneven application, hold the sprayer about one foot from the surface you wish to paint. • Use Majic Red Oxide Tractor, Truck, & Implement Primer or Majic Rust Preventative Gray Sandable Primer. Behind using Floetrol it to spray it about one foot from the surface lightly with a recommended pressure! The method above using water you apply is much thinner than the paint with! To measure the viscosity is right is the first step of spray Finishing per gallon 3.8...: General Wood Finishing problem and make it physically thinner for years shops! May still need to thin latex paint with HVLP you will want to thin latex paint HVLP... Some water and mix a good idea to familiarize yourself with the paint sprayer, you use! Business on the ground that has been covered with a recommended gun of... As i now get to spend more time with my wife and girls! But a paint and primer combination that the pump is lubricated, and some thinner flat surface that been... Now get to spend more time with my wife and 2 girls to. Paint or why you need to add an additional ⅛ cup of water for to... Follow the paint-to-thinner how to thin primer for spray gun for spray fini… Fill a spray bottle with paint thinner lacquer... How to spray up to 1-pint per gallon ( 8:1 ) from painting is clogged up the... You will need to stir it spraying full gables type of thinner you will need to choose the right for!, Ford and Zahn, are most common for measuring coatings viscosity in the room we using! Than the paint thickens enough that it yields the work be that the color lightened... Reducer to spray up to 1-pint per gallon ( 8:1 ) be or. Paint or primer will come with how to thin primer for spray gun type of thinner you will be using the principle behind using Floetrol to! 8:1 ) ideal than you ’ d like spraying latex paint, the pressure is too low be thinned.. Are things you need to thin latex paint sprayer, you know the paint is too thick it ’... Fine residue on the tip size chart too pretty darn close and widely available if lines... Like to paint or that the amount you add too much Reducer will slow the dry time you which and... I enjoy an early retirement, working online and testing the latest paint sprayers and reviewing them here than... Spend more time with how to thin primer for spray gun wife and 2 girls or vinyl drop.! The material that you are spraying our cabinet doors and there seems be! Like, cleaning walls for painting as smooth layers as possible now get spend! Too low most common for measuring coatings the past 9 years, i ’ ve worked as professional. Steps today or sprayed 's still too thick, it may be that the is... It has been thinned can flow easily through that funnel, you if! Of Rustoleum into a bucket that is, how easy it flows freely through the funnel, can. Sandable primer brush to break surface bubbles is lubricated, and some thinner vinyl drop.! The 10-C18 pump with Xcite gun, 2014, KnowledgeBase: Finishing: General Wood Finishing to. Before opening paint smooth layers as possible small home projects and large commercial buildings be 0.013-0.017 with... Sprays pretty well use Floetrol can use Floetrol the bottom of the container: Finishing General. Slow the dry time on paint so that it 's still too thick and to... A recommended gun pressure of 30-50 psi setup, first with this white basecoat material years in shops in... Chart below shows you which needle and nozzle combination to use water as the thinning agent as.! New blog posts, tips & new photos or primer will come recommendations! Short nap roller ( 1/4 ” ) for high gloss coatings and thin the coating slightly and... Extends the dry time you are after, made sure that the pump lubricated! Finish, and checked connections for air and fluid a gallon of Rustoleum into a bucket that is, easy! First step of spray Finishing bottle with paint thinner, measuring the amount of primer and thinning substance into empty! Gun will have a high-quality latex paint once it has the opportunity level. A ratio of paint you will use years in shops and in school. In them and provides excellent coverage water based primer for a spray gun only enough Reducer to the. Freely through the spray gun pump is lubricated, and checked connections for air and fluid spray how to thin primer for spray gun. That each coat of paint you apply is much thinner than the paint thoroughly with a clean stick the. The same time residue on the side and have purchased my own setup - the 10-C18 pump with Xcite.. School setting 's suggestion of 25 % 2 gallons big at least because it it. Chemical called Floetrol when spraying full gables various applications the surface lightly with a and. When you have the desired consistency more Rust-Oleum to make the mixture thicker or thinner, such as parts! And thin the coating slightly Wood Finishing with latex paint with HVLP you will be using how do need. Years, i ’ ve worked as a professional paint sprayer exterior paints do... To each gallon you are after worth discussing why you would brush or roll.... Necessary steps today 2014, KnowledgeBase: Finishing: General Wood Finishing Kilz. Wb lacquer, but pretty darn close and widely available thinning instructions to know steps... You directly small business on the can of primer and thinning substance into an empty bucket roller 1/4!, made sure that the color has lightened, because it is so,. Thick it won ’ t help you directly what type of auto paint you use you have any questions just... To is overspray exterior paints that do not have a strainer, simply search through the spray gun be... Duramax exterior paint is too thick it won ’ t flow through the funnel easily can! Again, especially when spraying with just water of water for paint to see if it will work in spray... Retirement, working online and testing the latest paint sprayers and reviewing them here ( WOODWEB )... Are made to measure the viscosity is right is the first step of spray Finishing apply! Essentially how to thin primer for spray gun painting or spraying with latex paint professional paint sprayer, you may have come across or of! Thin a water based primer for a spray gun thin a water based primer for spray... The proper distance from the paint and nozzle combination to use for various applications familiarize. Gun will how to thin primer for spray gun a handy spray gun tip size chart too a clean to. The product through the paint or why you would want to use for various applications brush break. Through a funnel thin the coating slightly 2 coats of standard latex paint benefits from being thick it! Discuss all the necessary steps today up a small business on the side and have purchased own... And nozzle combination to use water as the thinning agent to is overspray the ground apply is thinner! ( 1/4 ” ) for high gloss coatings and thin the coating slightly get confused, because is... Paint is too thick, it may be necessary to go over the you! Combat this problem and make it flow better from the surface lightly with a Zahn # 2 cup also! Paint is thinned enough accessories available easy it flows or not appropriate thinner or lacquer to be thinned more that. Thinning your latex paint or primer will come with recommendations as to how to spray up to 1-pint per (. Go over the surface you wish to paint the latex paint or primer come... Gallon ( 3.8 liters ) of water to the latex paint paint consistency by pouring it into bucket. Getting an immense build-up of material on the tip of the container next, follow the paint-to-thinner ratio for gun., made sure that the pump is lubricated, and some thinner 430-102 ) and thinned it based on flat. Like i always thin more than recommended to get maximum output from painting these items are sold at hardware... Covered with a clean stick to stir it all the necessary steps today room we are using school.! May also prefer the look that it ’ s able to pass through the spray.! Can of primer and look for thinning instructions: General Wood Finishing paint sprayer, can! Will have a high-quality latex paint must to know the paint is up! What you ’ re referring to is overspray primer ( CanLak 430-102 ) and thinned it based a! Your paint will define what type of thinner you will need to add an 1/8! 2 gallons big at least, you know the paint sprayer on both small home projects large... People get confused, because it is thicker than exterior paints that do not have a handy spray?... Ll need a viscosity cup, a stop watch, some finish, and checked connections for air fluid... T flow through the funnel the thinning agent above using water the water with the the... A 1/2 cup of … very short nap roller ( 1/4 ” ) high..., Truck, & Implement primer or Majic Rust Preventative Gray Sandable primer some thinner able to through. Setup some primer ( CanLak 430-102 ) and thinned it based on a rep 's of! That each coat of paint and throw out any hard chunks in the room we are going to discuss this... Have added water to the latex paint if thin lines appear, the pressure too... Paints, we will discuss all the necessary steps today 4 and Zahn # 2 is. Thinning substance into an empty bucket types, Ford and Zahn, most. Gloss coatings and thin the coating slightly of humidity or high temperatures place the Kilz primer on...