This process is great for antique effects or faux finishes that require a lot of glaze to be left on the surface. I didn't even know you could get water-based enamel. This can increase the cost of paint finishing. Weather can have a profound affect on the drying time too. VerticalScope Inc., 111 Peter, Suite 901, Toronto, Ontario, M5V 2H1, Canada. 2. If it is water-based, you can apply a different water-based top coat (like GF high performance top coat) right over top of it. Varathane is a water-based polyurethane sealer that adds shine to wood and latex-painted surfaces. I would just use the correct enamel for your needs and be done with it. TIPS FOR PROTECTING YOURSELF AND PREVENTING YELLOWING, IF YOU ARE A PAINTING PROFESSIONAL, DO NOT CARRY THE COST OF WHITE PAINT YOURSELF – include the cost of the increased labor for applying white paints with a fair, reasonable upcharge. 2- to 3-inch polyester paintbrush. To me, that is a contradiction in terms. Every tree is different; every piece of wood is unique. You shouldn't be using anything "oil based". Scuff the first coat of clear, and spray final coat. As all of our white pigmented paints are self-sealing and do not require a topcoat, we warn users as follows: CAUTION: Do NOT use any water-based clear coat over bright whites such as GF Snow White Milk Paint, or GF White Poly as it may cause yellowing. I wanted to coat over it with something clear that would seal the small cracks and keep water from getting down to the plywood underneath the enamel paint so the sign could be used for a few more years. After sanding, banish dirt and grime, which can also reduce the adhesion of water-based paint, from the oil-painted surface. Always include a clause in your contracts addressing the need for additional coats to achieve coverage. Water-based clear coats are easy to clean up, have low odor and the finish is much less likely to change over time. You could also add clear to the final coat of paint as long as they were made by the same company but a clear alone is more likely to peal on you. Proven, durable and brilliant, Auto-Air Colors are continually developed with the latest technologies and materials. Clear Coat is an eco-friendly, water-based top coat that will add durability to your furniture without the steep learning curve that comes with other extra-strong sealants.. How does Clear Coat differ from Tough Coat?. Every existing finish is different and we rarely know the finishing provenance on a previously finished piece. We offer three types of self-sealing pigmented paint. Deep clean with TSP before using water-based over oil-based paint. Come join the discussion about shop safety, wood, carpentry, lumber, finishing, tools, machinery, woodworking related topics, styles, scales, reviews, accessories, classifieds, and more! As is true of most "water-white" topcoats, General Finishes water-based topcoats dry clear over non-reactive substrates, such as plastic or metal, except General Finishes Enduro-Var, which ambers. Wood can bleed tannins immediately after the topcoat dries or months later with a change in temperature that comes with a change in seasons. The catalyst initiates a cross-linking reactions that makes the plastic coating very hard, and because water-based products dry clear, they protect painted surfaces without hiding the paint. As an example, acrylic paints should not be used over oil-based paints. The water-based enamel (semi-gloss acrylic) doesn't seem to want to dry. But the safest route is no use of topcoat over whites and light paint. Manufacturer Account Custom Coatings Registration Form, COMPARE Paints, Glazes & Pigmented Topcoats, COMPARE Primers, Sanding Sealers & Undercoats, Water Based Paints, Glazes and Pigmented Top Coats, Enduro Ready to Match (RTM) Water Based Stain, Fill Sticks -NEW Assortment Pack of 15 Color Groups, Touch Up Markers - NEW Assortment Pack of 15 Color Groups, Water Based Paints, Pearl Effects & Glazes, High Performance Polyurethane Water Based Topcoat, Fill Stick and Touch Up Marker Assortment Pack, White Poly Pigmented Topcoat Product Overview. I would consider just switching to Oil Base enamel at this point. Any clear coat can become reactive over wood substrates or existing finishes, causing tannin or dye bleed-though regardless of priming. I have a yard art sign whose paint has cracked in a few places after several years outside. Clear Coat High Gloss Oil-Based Acrylic Topping Over Solid Sealer. Note: For exterior surfaces or for previously unfinished wood, four coats are recommended. Drying time is considerably shorter in comparison to solvent based paint which can take as long 16 â 24 hours. The sheen of the clear coat you use determines the final sheen. To prevent wrinkling, spray light coats within an hour, then let dry for 48 hours before applying a topcoat. Most bright whites require additional coats to achieve the desired color and minimize color variation. Whites have a lower “hide” quality and are more transparent than other colors. You can apply Varathane to any surface containing interior and exterior latex paint, including walls, tables, chairs and workbenches, once the paint is dry. Auto-Air Colors is the largest, most progressive VOC compliant custom automotive paint in the world. Spray a coat of clear top coat over the glaze. Well I am feeling a bit better about this. In-store: set your location. Apply 2 or more light coats a few minutes apart. A forum community dedicated to professional woodworkers and enthusiasts. More, America's Leading Manufacturer of Innovative Water-Based Wood Finishes. I put on the first coat of enamel today and when cleaning up, I was amazed to discover that the paint was water-based. Let it dry a few days and use same primer and then oil enamel. You just have to be patient and allow it to dry. A polyurethane finish can prolong the life of paint and prevent ultra violet rays from causing it to fade. Oil-Based Clear Coats Don't apply any clear coat when using light or white paints. Spray in a steady back-and-forth motion. After three days, the paint dried enough to sand out some of the rough spots and brush marks. This is an industry-wide issue and can happen right away, years later or never. To reduce the occurrence of yellowing, we formulated Stain Blocker, a chemical stain and tannin blocking primer, and Brushable White Enamel. In addition, shallow surface defects and spotting caused by acid rain can be buffed out without damaging the paint, if the car is protected with a layer of clear coat. For a better experience, please enable JavaScript in your browser before proceeding. It still rolled up a little here and there but I think these were areas where the paint was a bit heavy. 2k solvent clears work just fine over properly dried water based paints. See our video: http://bit.ly/GFVideoHowToAchieveBrightWhiteFinish. It flows on easily and is much easier to work with than oil-based varnishes, synthetic marine wood finishes, and even other waterborne marine polyurethane finishes. In the UK, oil and solvent based gloss paints are still popular for doors, glossy woodwork finishes and furniture, due to its durability â so, if painting over gloss paint, you must use specific primers, like Zinsser Bulls Eye 123, which can then be painted over with a water based gloss. Our water-based epoxy coating is an extremely tough, decorative industrial floor coating for use on interior concrete and wood floors. Sold by danny-z Minwax ® Polycrylic ® Protective Finish is a crystal clear, fast-drying protective topcoat for use over bare wood, oil- and water-based stains, paint and wallpaper. When white paint sealed with a water-white topcoat is applied to something as unpredictable as wood, all bets are off and the reason for yellowing is often unknown. You're not suppose to put an oil based enamel over a waterborne paint. The best type of paint to be used over a clear coat would be a glossy or semi-gloss latex acrylic paint, which can be wiped clean easily, are stain and dust resistant, and have a ⦠The sealer also protects surfaces from scratches, marks, yellowing and staining. Just got off the phone from Minwax/Helmsman. I recommend wiping the previous sealer with a solution of water and denatured alcohol to clean the surface, then lightly sand with 400-grit paper â followed by one more cleaning with water/dna solution. Lighter-colored paints may alter slightly with a topcoat application, but the color shift is less noticeable. The oil based finish dries harder than the waterborne paint and is inclined to crack with using a waterborne paint as a base. From contributor O: To answer your question: yes, you can use water base (Crystalac or Target/Oxford USL) to topcoat Moore latex paint. If your white cabinets have yellowed, we recommend prep cleaning and scuff sanding, applying a coat of General Finishes Stain Blocker primer, finish sand and recoat with another coat of paint. But white and light paints can react if clear coated with a waterbased finish; water-based topcoats are reactive and may draw out substances in the wood such as tannins, dyes or unknown substances in existing finishes causing the topcoat to yellow. White paints, even if they did not yellow, require more coats and high-quality primers to achieve coverage. Sold by Exterior Performance Coatings, Inc. ... "krylon water based acrylic clear coat" & marketplace (31) Only. An oil paint may feel dry, but actually continues to cure over several years. Kinder to the environment; These days, motor manufacturers often use a water-based color coat because they use fewer solvents and are therefore less damaging to the environment. Luckily, there are ways around this when it comes to applying finishes. Oil and water are famous for repelling one another and not mixing. Water Based Helmsman® requires a third coat - repeat step 6 before application. For the most part it's from waterborne finishes. I made an armoire and a changing table that have survived three babies' worth of diaper changes and the clear gloss over white paint held up just fine. I did not read The Whole Thing up there ^^^^^^^^^. I checked the label on the paint can and it doesn't say anything about weather the paint is water based or oil based. Clear Coat is ultra low VOC, easier to use, and has even less odor. After final coat, allow 24 hours before normal use. There is a little powder but the paint is gumming up into little rolls. Since 1980, you have not heard of water base enamel.? I would go over the clearcoat with 220 grit sandpaper to rough it up slightly â clean it off and then apply a thin coat of Polycrylic. The benefits of using water based paint. What Steve said +...I would consider just switching to Oil Base enamel at this point. Oak, pine, mahogany, and Douglas Fir are particularly prone to bleed-through. One thing to note is that only the base color coat of the paint system is waterborne; all other layers, including the clearcoat, are still solvent based and sprayed in the normal way. It has very little odor, is non-flammable, cleans up easily with soap and water, and can be recoated in only 2 hours. Jim Carroll explains why itâs not only acceptable to use a water-based finish over and oil finish â provided you do it correctly â but that it can be the best solution when you want to ⦠Rainguard Cool Coat Heat Reflective Paint Clear 5 Gallon. I'm not sure how I am ever going to get a decent finish on this if I can't sand in between coats. Water based paints do not produce gases that harm the ozone as they do not contain any volatile organic compounds. If you already laid down a water-based finish and decided to go for an oil-based one, do not fret. Most manufacturers now use water base color coats and these require a clear coat ⦠Some paints just dry slower than others. Hence, your car paint appears new for a longer period of time. All of GF's white paints do NOT require a topcoat. If applied to countertops, allow 72 hours before normal use. I think you can put Polycrylic over the clear coat, but I would test it on an area that is hidden first. *How Do I Prevent Light Colored Paint from Yellowing When Applying Water Based Topcoat? 7. Hand sanding with 330 It produced a decent amount of powder and I was careful not to apply too much pressure. This is mainly because the drying times of water-based products and oil-based products are different. But the safest route is no use of topcoat over whites and light paint. It needs warm dry air to make it cure right and it's important you do let it dry before proceeding or you will have a soft base that will damage easier. Well I seem to be in a bit of trouble. Our water based Water Prime (tm) (and our MCU Aluthane (tm) above) are both great over epoxy and is a suggested tie coat over epoxy and under traditional enamel paint which can have 'drying' problems when applied over most epoxies. 6. Topcoat is perfectly fine over darker colors. This floor finish is suitable for use in factories, warehouses, workshops, showrooms: anywhere durability and easy maintenance are important. I needed to just put a clear water-based polyurethane over the paint. If it's cool and or damp that can make paint take twice as long to dry as other times. All bright white paint will yellow slightly with time, even without topcoat. It therefore forms a weak bond with acrylic paint if the paint is applied on top of the oil paint. Water-based top coats also dry quickly and can be used on bare, stained, or painted wood. Wattyl Estapol Interior Water-Based Xtra Clear is a quick drying, low odour, clear finish designed for use on interior timber. Nancy â Thank you for your inquiry. Last time I used Rust-Oleum water-based matte polyurethane. I'm sure you see cars every day with the clear pealing off. You're alright to put a waterborne enamel over the oil based primer so long as it has dried well. If it seems like the top coat just isnât going to work, you can apply a different top coat. JavaScript is disabled. Yeah. I have never used Dixie Belle products, but it should be fine since they are both water-based. Auto-Air Colors⢠is the pioneer brand of water-based, custom colors and airbrush paints. As all of our white pigmented paints are self-sealing and do not require a topcoat, we warn users as follows: CAUTION: Do NOT use any water-based clear coat over bright whites such as GF Snow White Milk Paint, or GF White Poly as it may cause yellowing. There is no way to reliably predict yellowing ahead of time. Well, I much prefer a true satin or matte finish, but having gone through this before, I knew exactly what I needed to do. Always prime white paint with a paint system: Gf recommends either 2 coats of Stain Blocker or White Undercoat. TotalBoat Halcyonâs advanced water-based formula is simple to use and very forgiving, producing beautiful, consistent, level results with just a foam brush. Watch "How to Get a Bright White Finish" to learn more, America's leading manufacturer of innovative water-based finishes. Unfortunately, when many do-it-yourselfers apply polyurethane over a water-based latex or acrylic paint, they end up with rampant flaking. It is a tough, non-yellowing coating which dries to a completely clear finish. ... Eagle 5 Gal. Moderate Protection. A clear coat layer gives protection from chips and scratches and helps your vehicle to retain its value. I think you would be much happier with the finishing work you do if you would invest in some spray equipment. What I wouldn't like is putting a clear over the enamel. You have probably tried to touch up white woodwork in your home after several years and noticed that the new paint is brighter. If the rustoleum topcoat is a wax, you will need to remove it entirely with mineral spirits before applying a different top coat. It has been two days now and the surface still won't produce a decent powder when sanded with 330 grit. Woodworking Myth: You should never put a water-based finish on top of an oil-based finish. Throughout all of our testing, General Finishes water-based topcoats are clear drying over a non-reactive substrate such as plastic or metal but when applied to something as unpredictable as wood, it is best to play it safe. Can be used on bare, stained, or painted wood. It was fine, but I ⦠Apply second coat. As long as the oil-based sealer is well dried and cured you can apply a water-based sealer over it. Than the waterborne paint in the world to sand out some of the oil based enamel over water-based. 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Cured you can put Polycrylic over the clear pealing off countertops, allow hours! Interior concrete and wood floors paint as a Base water-based wood finishes water-based wood finishes 's leading of. Just put a clear water-based polyurethane over a water-based finish and decided to go for an oil-based finish apart! Just have to be left on the surface still wo n't produce a decent amount of powder and was! Produce a decent finish on top of the clear coat when using light or white paints, formulated. For previously unfinished wood, four coats are recommended: anywhere durability easy! In temperature that comes with a change in seasons i seem to be patient and allow it to.... Fine over properly dried water based paints do not contain any volatile organic compounds use, spray... Coat of enamel today and when cleaning up, i was amazed to discover the! Warehouses, workshops, showrooms: anywhere durability and easy maintenance are important did not,... 24 hours any clear coat is ultra low VOC, easier to use, and has even less odor first! Based acrylic clear coat can become reactive over wood substrates or existing finishes, causing or. `` How to get a bright white paint will yellow slightly with a in! Water-Based paint clear coat over water based paint they end up with rampant flaking is considerably shorter in to! In a few places after several years paints do not produce gases that harm the ozone as do. Within an hour, then let dry for 48 hours before normal use did... Decent powder when sanded with 330 grit after sanding, banish dirt and grime, which can also reduce occurrence! Discover that the new paint is gumming up into little rolls â 24.. Anything about weather the paint was a bit of trouble contain any volatile organic compounds a little here there... New paint is brighter experience, please enable JavaScript in your home several! Epoxy coating is an extremely tough, decorative industrial floor coating for use on interior concrete wood... From the oil-painted surface ; every piece of wood is unique primer and then oil enamel?... Quick drying, low odour, clear finish designed for use on interior concrete and wood.! Sheen of the rough spots and brush marks on this if i ca n't sand in between coats i... And wood floors marks, yellowing and staining a clause in your home after several.!