Karen. To paint a wooden surface with acrylic paint, the first thing to do is to prepare the wood. It is normally recommended when painting over something with a high shine to use the extra bond to ensure adhesion, in this case im using the shellac as a “primer” for my milk paint. Choose a wax-based sealant for a flat finish or a polycrylic sealant for a glossier finish. “That’s good to know! The 2 coats of shellac primer put on an awesome base and the sprayed finish coats look amazing. In many ways this article is a continuation from an earlier one, Waterproof India Inks and Shellac-based Primers, which focused mostly on the alkaline sensitivity of shellac-based india inks when used with acrylics.However, towards the end of the article we briefly looked at Zinsser’s B-I-N ®, a common pigmented shellac primer, to see if it had similar issues. The next best choice, which is easier to apply, would be to prime the ceilings with a stain blocking oil-based primer (like Zinsser Cover-Stain), before topcoating with latex paint. These are the most versatile primers on the market, but with increased versatility comes lower performance in specific areas. My guess is I spent too long sanding some parts, and it heated the paint up and caused it to peel off in those areas (which makes me wonder how the paint will hold up in the warmer months). Then in an answer to Debbie’s question, recommended primer before painting oil. B-I-N®, developed in 1946, is the original shellac-based white-pigmented primer-sealer stain-killer. One of shellac's main uses is that it is a primer. Karen. Once the paint has dried on your wood surface, apply a thin layer of your sealant with a dampened sponge, cloth, or paintbrush. Using primer provides a surface to which paint can adhere by allowing the wooden surface to regain surface tooth (ridges and valleys). I would be sure and let it cure. It is low odor, great for surfaces that are easier to adhere. I painted 3 coats of a high gloss interior/exterior acrylic latex paint over BIN shellac primer, and after 3 or 4 days of drying, I attempted a light sanding to remove brush strokes before a final coat... and the paint is peeling. Latex primer should adhere fine over a pigmented shellac primer although where the latex primer overlaps the shellac - it will dry slower. Paint over the existing paint with oil based paint...let it cure for a few days and then apply your shellac. All you need to do is rub it on liberally and then wipe the surface to seal it. The acrylic just peels off. Good for interior paint jobs, shellac-based primers are possibly the best stain-blocking primers, working well on severe water and smoke damage to walls and surfaces — they even seal in smells from smoke damage. July 29, 2007. Wet sand and polish just like a car finish. I painted 3 coats of a high gloss interior/exterior acrylic latex paint over BIN shellac primer, and after 3 or 4 days of drying, I attempted a light sanding to remove brush strokes before a final coat... and the paint is peeling. Shellac; Lacquer; Or, all surfaces with oil-based paint; How To Use Oil Bond. Oil, Water & Shellac based variants. All standard oil based primers are compatible with oil base paint and acrylic paint, making it a perfect choice for many painting projects. The second method is to use rubbing alcohol on the acrylic sealant and then apply a thin coat of shellac prior to painting. Hope you find your answers, best of luck. You can do this with sandpaper or … Oil-based primers take at least eight hours to dry. Thinking I just made a big headache for myself. Thanks Don . This will lay a first layer of velcro-like surface on which the paint will stick. Especially good for sealing knots in raw wood . What do you get: BIN shellac primer. Shellac: The Original Primer. It's the best looking job I've done - 2 bedrooms, a bathroom, kitchen, dining room, living room, hallway, 100% shellac coated and 100% sprayed, from the crown molding to the walls. Acrylic paint is basically everything oil-based paint isn’t. OK, forget any fingerpointing, the job I did is ruined, but I have 9 other small items already BIN primed ready for acrylic lacquer! Blocks stubborn and persistent stains including water stains, marker pens and more. It contains pigment and dries to a chalky finish. That's not the case according to Rust-Oleum, only oil or water based house paint. A – All bare wood needs to be sealed. Making Acrylic Paint Stick Over Oil Paint Quick answer: shellac primer. I don't have a lot of firsthand experience with the latex kilz but it has a reputation for not always adhering well If the ceiling tiles have never been painted they should suck up the latex kilz primer so adhesion won't be as critical. Avg. That is the magic stuff. MDF paint, Wood Primer and Metal Primer avaliable. One question, however, is can you use latex paint over oil based primer? Shellac Primer Shellac has been used for centuries to seal wood and other surfaces. Adhesion was poor! One of shellac's main uses is that it is a primer. Suitable for interior & exterior use. That should not be a problem. The paint will brighten the pot and seal the pores of the clay. Apply latex or oil-base interior primer to the woodwork, brushing against the wood grain. In many ways this article is a continuation from an earlier one, Waterproof India Inks and Shellac-based Primers, which focused mostly on the alkaline sensitivity of shellac-based india inks when used with acrylics.However, towards the end of the article we briefly looked at Zinsser’s B-I-N ®, a common pigmented shellac primer, to see if it had similar issues. One problem I've noticed is shellac needs to be stirred vigorously. JavaScript is disabled. A forum community dedicated to professional painters. Suitable for use on interior surfaces and spot priming of exterior surfaces. Thanks stelzerpaintinginc for your contribution. It does that! However, don’t apply an oil-based paint over latex. Sometimes it's better to purchase a spray can to apply a quick coat without the inconvenience of cleanup. Well unfortunately it is coming off the primer. You typically only need 1 coat of paint to cover up the shellac primer. It’s the ONLY primer you can actually SEE when the bleed-through is 100% covered – no guessing. I don't have a lot of firsthand experience with the latex kilz but it has a reputation for not always adhering well If the ceiling tiles have never been painted they should suck up the latex kilz primer so adhesion won't be as critical. Our dollar only buys 60 US cents. You may have to lightly sand the primer over smooth wood surfaces with 180-grit sandpaper to provide an easier bonding surface. The shellac seals the pot on the inside and the outside. It can be used on wood, drywall, brick, stucco, and even concrete. Don in Murfreesboro,Tn. You'll need sandpaper or deglosser, primer, and paint. 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. No in Australia. A paint roller will allow you to cover more surface area when you apply your primer and paint, making it the best choice for larger surfaces such as tables, walls, and doors. Acrylic paint primers have become extremely versatile and economical. One big advantage the… This will not only clean the surface of residue oils and dirt, but it will also prepare the surface to accept paint. So they make water based auto paint now that can be wet sanded and buffed? I checked the paint can and it actually says "100% acrylic" if that makes a difference. The first thing you will need to do is prepare the surface for painting. In the end, the oil based paint resulted in the hard glossy finish that I was hoping for. Simply, a primer is a sealer with pigment added. Shellac can be used as finish by itself or as a sealer between types of materials. The shellac based primer is the most durable and provides the best adhesion. I switched to a gloss oil based paint (Rustoleum brand) and it had no problem adhering or being sanded. I assume you're in Canada since the volume on the can is in liters only. It is okay to use latex paint over oil-based. High adherence to a wide variety of surfaces. Looks awesome. I was a little skeptical when the paint went on kinda streaky as if it weren't adhering from the beginning, but thought it might just need more coats. Thinking I just made a big headache for myself. Choosing a proper acrylic primer is very important. Zinsser Mold Killing Primer is a water-based EPA Zinsser Mold Killing Primer is a water-based EPA registered fungicidal protective coating that can be used to paint over and kill all existing mold, mildew, moss, fungi, odor causing bacteria and any other fungal organisms. Ensure that the caulk is very clean and completely dry before applying the painter's caulk -- the coating is unlikely to stick to a dirty or damp surface. Don't know about varnish but you can paint any kind of paint over shellac. I don't know what the fix would be if you wanted to stick with latex, but what you described seems reasonable. Paint And Primer Zinsser BIN is the industry leader in shellac-based primers. I'm a noob, but you're probably right. It is formulated to seal, prime and block out stains on previously painted or new work. You have two possible choices to work with in preparation for painting over acrylic sealant. From there, the possibilities are endless. I sanded by hand so I don't think I overheated it. Re: Can you paint over shellac? Measure once cut twice and it's still to short. No, no, no, no, never!!! The most common primers are latex and oil, available for interior and exterior use. Hi all, I'm from Australia and am having an issue that no one in AUS can solve? Making Acrylic Paint Stick Over Oil Paint Quick answer: shellac primer. [10] I can get it for about $40.00 down here. Not so easily I can peel sheets off but I can remove flakes with my fingernail. Smaller, more detailed surfaces such as baseboards, antique dressers, or the smaller edges of a door or table are better suited for a 1–2 in (2.5–5.1 cm) paintbrush. The only problem would come from the thinner used with the enamel. Delivery available 7 days a week or click and collect from hundreds of stores nationwide. Painting over varnish is a great way to modernize and revive old furniture. Already looking at ways to remove the paint, but not looking forward to re-priming and sanding. The first of these is that oil paints take a long time to dry. Re: Can you paint over shellac? It is formulated to seal, prime and block out stains on previously painted or new work. Latex paint can also be called acrylic paint. Look for “100 percent acrylic” on the label, and make sure the wood surface is clean, dry and dull (no sheen). It does require a few steps to ensure that the paint adheres to the surface. Paint over the primed area with the paint of your choice. In your case, I would not use shellac. And revive old furniture easier bonding surface based primers are compatible with oil paint quick answer: shellac shellac... – shellac based primer SEE the acrylic is dry it a perfect for... Because I want to wet sand and clean up oil-based primers take at least eight hours to.! A car finish ” Acrylic-urethane hybrids are very sensitive to auxillary solvents primer offers great over... 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