Then, add Oil Bond directly to your paint using a clean bucket. What kind of success/failures have you experienced in laying a cost of WB lacquer down over a Paint base? Lacquer paints dry to a hard shell, leaving a very thin paint film. If no problem, you are good to go. "Cross posting" is not permitted. I used to do this for the reasons you have, now I only use lacquer. It bonds well and although lacquer isn't as flexible as acrylic-fortified latex, it doesn't crack except under extreme fluctuations in temperature or humidity. Lacquer works fine over latex paint...just be sure you use the flat version...not gloss, gloss will create a harder surface that the lacquer can crack over, i have done it for years and never an issue, and use the paint basically as you have, as a stain, to understand , latex paint and waterbased stains are about one in the same, apply a thinned coat, let it dry ,scuff sand it with about 320 to deburr … To all who are interested, Why spray laquer paint over anything anymore. It ranks low on the scale of durability and resistance to spills. Can I put a clear top coat of lacquer or shellac over acrylic paint. (. Subject lines may be edited for length and clarity. It is a commonly held belief that oil-based paints don’t mix well with other types of paints; however, at the same time, it is also said that it is perfectly okay to use latex paint over an oil-based primer. If it bubbles up, try putting a coat of shellac (bug resin and alcohol) over your paint. Details and inside corners are difficult to cover with any paint color, but this property tends to be more noticeable with whites. For the black I would use black lacquer. WOODWEB reserves the right to delete any messages with links or images it deems inappropriate. I had success with this as long as you put a light seal coat on first, real light, then slowly build from there, If not you will get crackling. Intentionally using another persons name is prohibited, and posts of this nature will be removed at WOODWEB's discretion. I don't think any finish supplier would tell you to go over latex paint with lacquer. Alternatively, I thought to use a shellac over the paint as a “clean slate” for the lacquer. Messages that accuse businesses or individuals of alleged negative actions or behavior are inappropriate since WOODWEB is unable to verify or substantiate the claims. This step is actually the single most important part of the whole process, so it’s well worth applying yourself to creating a suitable application surface if you want to achieve results that will last and look professional. Can you lacquer over acrylic paint? Donning a dust … I would be sure and let it cure. So I would like to paint over them with an interior latex semi-gloss, probably Behr from HD. FAQ about paint primers. Excessive forum participation by an individual upsets the balance of a healthy forum atmosphere. Solvent based will act like paint stripper over latex paint. I have been finishing with Chemcraft WB now for several years. Hobbyist and homeowner woodworking questions are inappropriate. I recently did a distressed paint finish where the piece was stained, painted with a flat paint, rubbed through, thin coat of … WOODWEB reserves the right to delete any messages with links it deems inappropriate. Messages should be kept reasonably short and on topic, relating to the focus of the forum. I want the maple to be opaque black. Contact WOODWEB for more information on initiating a survey. The underlying finish or wood species can affect the final color of light paint. Lacquer can cause the paint to bubble or crack due to the very hot solvent that is a part of lacquer. Participants are encouraged to use their real name when posting. Responses that initiate or support inappropriate and off-topic discussion of general politics detract from the professional woodworking focus of WOODWEB, and will be removed. Private response requests are appropriate at WOODWEB's Exchanges and Job Opportunities and Services. You cannot paint latex straight over lacquer,have to prime with lacquer undercoat. I was trying to remove some scuff marks from a latex painted door (Behr paint and cured for years) with lacquer thinner. This will lay a first layer of velcro-like surface on which the paint will stick. Determine if thinning is necessary. That’s why it’s important to remove as much of the latex product as possible. But when I went to SW and spoke with their technical support, they highly discouraged this. Polyurethane can be oil- or water-based, and you can use either kind over latex paint; however, oil-based polyurethane tends to yellow as it ages, whereas water-based varieties stay transparent. Two options, black vinyl sealer or black precat. If the surface is shiny and feels slick to the … The only exceptions are the. Can You Apply Latex Paint Over an Old Lacquer Surface? Further, lacquer is not the best choice for a table top. So the lacquer paints cannot be sprayed on in a thick coat, or the product will not perform properly. That is the safest method. The reason for the old rule of thumb “you can paint over lacquer, but not lacquer over paint” is the solvents in the wet lacquer cause many (but not all) paints to bubble up. Comments, questions, or criticisms regarding Forum policies should be directed to WOODWEB's. It worked out well. Trying to repair and re-lacquer them is really not an option. Shellac can be used over the top of your acrylic paint if you are careful to apply it properly. The chemicals used to give sheen to latex paints will react with lacquer and cause the paint to “wrinkle” when the lacquer is applied. (Finishing Forum) Question from a Student: For high traffic areas, does it make any sense in spraying a protective lacquer finish, after applying the Linseed and Tung Oil finish. There are risks to spraying any type of solvent lacquer over any existing, and older, paint or finish. (, Subject may be edited for length and clarity. I am planning on doing a pre cat lacquer clear over everything. June 7, 2011, KnowledgeBase: Finishing: General Wood Finishing. That is the safest method. Just be sure to sand before coating with clear precat. They used to say you can put anything over lacquer but you can't put lacquer over anything. If so, sand just that spot and spray a coat of lacquer over it. I recently did a distressed paint finish where the piece was stained, painted with a flat paint, rubbed through, thin coat of lacquer, glazes, then another coat of lacquer. For the black I would use black lacquer. Since flat latex paints don’t have these chemicals, lacquer can be applied over them. Posts with the intent of soliciting answers to surveys are not appropriate. Due to the stretchy nature of latex paint, an oil-based alternative won’t adhere properly if it is applied directly. Yes, Lacquer CAN be applied over latex paint as long as the latex paint is a FLAT latex with no sheen. From contributor M: The reason for this process was the client wanted a hand painted(brush stroke) look. Lacquer thinner may remove latex paint. Yeah, maybe not the ideal process and Im sure people will chime in over it but the samples I did were fine and still are after a seasonal change. If you are using white then you will get yellowing and a green tinge if you put much clear on. Advertising is inappropriate. You can shellac over paint and lacquer over shellac. I don't think any finish supplier would tell you to go over latex paint with lacquer. The reason for the old rule of thumb “you can paint over lacquer, but not lacquer over paint” is the solvents in the wet lacquer cause many (but not all) paints to bubble up. As I have mentioned before, the first thing you need to do is to sand your surface. High gloss does not always adhere to another high gloss well because both are slick. 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. Some glossy surfaces will benefit from sanding first. View higher quality, full size image (540 X 540), Dust Collection, Safety and Plant Operation, Job Opportunities and Woodworking Services. Question Lacquer can cause the paint to bubble or crack due to the very hot solvent that is a part of lacquer. I am doing a frame and panel table top. I have read (in Knowledge Base) here that I can use a flat latex paint for the border and lacquer over that. Enter the correct numbers into the field below: A personal "member history" that displays your posts at WOODWEB, Your forms at WOODWEB will be filled in automatically. It is the nature of oxidation. WHAT YOU NEED TO KNOW ABOUT WHITE PAINT: Bright white paints can yellow over time with or without topcoat. It seems that would be the best of both worlds. The other way around is ok, though. I can't think of any finish softer than latex paint. Even some of the best painters that I know have had problems using laquer, so why bother. The good news is that you can apply several different types of finishes over top of the acrylic paint to make it more durable and add a sheen. I was amazed how easily the latex paint was removed. Yes, you can use ALL 3 types of primers over or under latex and oil based paint. Yes, you absolutely can paint over varnish with latex -- provided you properly prepare the surface first. Yes, and you can do that in three simple steps, namely: sanding, wipe clean, and apply the paint. Sapele veneer on the panel and a solid maple frame. First determine if the paint needs to be thinned. One other issue I had was with latex it was real easy to get a fingerprint in it because it stays tacky for so long then clear over it, and find it later. (, Thread Related Links posted at WOODWEB's Forums and Exchanges should point to locations that provide supporting information for the topic being discussed in the current message thread. David’s Answer:. This is the acrylic craft paint like you can buy at Wally World. For these reasons, lacquer is a good undercoat for any other paint product. Consider these WOODWEB Member advantages: To receive email notification of additions to this forum thread, FORUM GUIDELINES: Please review the guidelines below before posting at WOODWEB's Interactive Message Boards, The name you enter in this field will be the name that appears with your post or response (, Personal or business website links must point to the author's website. Choose the best forum for your question, and post your question at one forum only. Not exactly your question though. I went with black lacquer primer and then black lacquer before the precat. There must not be any humidity when spraying it. Dust Collection, Safety and Plant Operation, Job Opportunities and Woodworking Services, Here are a handful of reasons to avoid applying clear waterborne lacquers as a topcoat over pigmented acrylic paint. Subject lines should provide an indication of the content of your post. Using 120 grit sandpaper allows you to rough up the surfaces so that the paint will find a good surface for bonding. Latex paint over old lacquer surfaces. So, in summary, if your paint is water based and flat sheen you can lacquer over it. The problem is the lacquer thinner in the lacquer. Got a spot where you can test? If you’re wondering whether or not you can apply oil-based paint over latex, it really isn’t a smart decision, but it is possible.The reason professionals advise against doing this is because latex paint is flexible in nature, and as a result, oil-based paints won’t properly adhere to them. Woodworking Network, a Division of Vance Corporation, Dust Collection, Safety and Plant Operation Forum. Painting an acrylic gloss over a latex wall will not pose compatibility problems in itself, especially if the latex finish is flat or eggshell. Or oil based paint on latex or shellac primer? The higher the gloss on the latex finish, however, the slicker the surface becomes. Interestingly, though, on the other hand, you can’t use oil-based paints over latex paint.. Laquer is a paint that can blush when sprayed in a climateless controlled area. I am spraying furniture etc for customers now at the store and I much prefer spraying lacquer to using latex or acryllic. Responses should relate to the original question. I have also opened a paint store and I carry all Pratt and Lambert products. Lacquer can be over-coated with other lacquer, paints, or enamels and acrylics. If you happen to be doing black the water base clear will make it look blue in the light even after it’s dry. Is that specific to SW brand pre cat? Over the years, the surfaces have gotten badly scratched and dinged. This means that if you have spots of paint from drips for example, you can quickly clean them away using lacquer thinner. Thread Related Files posted at WOODWEB's Forums and Exchanges should provide supporting information for the topic being discussed in the current message thread. Waterborne Lacquer over Paint Here are a handful of reasons to avoid applying clear waterborne lacquers as a topcoat over pigmented acrylic paint. I also opted to coat after assembly rather than before and then tape off. General rule of thumb in finishing is to never put a harder finish over a softer one. Considering this, can you put lacquer over gloss paint? Even hardened stains on doorknobs or similar surfaces can be removed when applying a little lacquer thinner. Instead, the lacquer remains on the paint as a surface coating. Acrylic latex paint is an acrylic finish, but it won't soften when you spray lacquer on it. A wet application can cause many paints and finishes to wrinkle or blister, even an old coat of lacquer itself. We have done quite a bit of lacquer over acrylic paints,use it for cabinets,with a decorative glaze in the detail then put lacquer over it. The purpose of WOODWEB Forums is to provide answers, not to serve as an advertising venue. Can I used latex paint over shellac or oil based primer? Would this work? The two easiest ways to avoid problems are to spray se Forum Responses My problem is that I do not have the capacity to do color matches in the lacquer line at my store and the time/shipping costs really take the fun out of the use of lacquer. Varnish can be used to protect, preserve, and enhance paint. Inappropriate links will be removed without notice, and at WOODWEB's sole discretion. Maybe water based lacquer, but definitely not solvent based lacquer. With all the modern advances in coatings -- polyurethane, shellac, urethane, or varnish -- some confusion about formula is to be expected. Just put a little on a cloth and rub it into the surface. You are not logged in. A Thread Related Link that directs visitors to an area with inappropriate content will be removed. A valid email return address must be included with each message. I have a twenty-five year old home with many doors and trim that were originally stained and lacquered. Touch the lacquered woodwork to determine its sheen. Messages requesting private responses will be removed - Forums are designed to provide information and assistance for all of our visitors. P80 grit sandpaper is fairly coarse s… WOODWEB is a professional industrial woodworking site. Individuals who excessively post responses containing marginal content will be considered repeat forum abusers. Most professionals agree that water-based varnish is the best product to use over paint. When you spray lacquer over a solvent-based acrylic finish, they combine to form a hybrid film, even if the acrylic is pigmented to form a paint. For some reason different colors are worse than others. 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