Hmmm. Rhonda1 A quality exterior primer will give a heavier build and therefore, if you have extreme weather wear and tear on your paint project using a great primer over paint will help cover small imperfections or cracks. Zinsser Mold Killing Primer has an EPA registered antimicrobial added into the paint that kills and prevents future mold growth. My dad and his dad were both professional union painters. A forum community dedicated to Do it yourself-ers and home improvement enthusiasts. Dec 25 | 08:18pm, PMB_Ohio Oil Based White Interior/Exterior Primer and Sealer sticks to any surface without sanding and can be used under and over oil and latex topcoats. Same goes if you’re just refreshing the existing color on your walls. For a better experience, please enable JavaScript in your browser before proceeding. 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. Helping You to Do It Yourself! The Mold Killing Primer contains an EPA registered antimicrobial to prevent I don't think I've ever run across that question for interiors, although I have been asked that about exterior primers (answer is NO on exterior- primers are not designed to hold up like the finish coats). However, if you want to avoid potential issues with the new paint, then you will need to add a coat of primer as well. I use KILZ Interior Oil Primer and have had great results. It is formulated to seal, prime and block out stains on previously painted or new work. I hope you find the answers you’re looking for- and when you do come back and let us know what you found out! Any oil or latex paint can be applied over it. Dec 25 | 08:18pm. The DIY stores sell primer and paint in one (for the lazy painter). Any oil or latex paint can be applied over it. The ceiling will stay white, and so will the closet. Decorate with two full coats of Perma-White® Interior Matt, Satin or Semi-Gloss in accordance with the manufacturer’s instructions. Go over the wood surface lightly, using a very fine grit sand paper to rough it up and provide a tooth for the primer to adhere to. Decoration. A primer is formulated to bind to the surface of what you are priming/painting, and to be “soft enough” to let the finish paint have the best chance to bind to that primer coat. Zinsser Mold Killing Primer is actually a perfect product to prime an entire bathroom with before you have any mold issues to help prevent the growth of mold on any of your walls in the future. i Have one small wall that is painted with chalkboard paint and it seems pretty non-porous… But I would do a coat or 2 of a really good primer to be sure! Always scrape and sand any deteriorating surfaces before applying primer. Prime all areas to be decorated with one full coat of B-I-N® Primer Sealer in accordance with the manufacturer’s instructions. Come join the discussion about tools, projects, builds, styles, scales, reviews, accessories, classifieds, and more! I thought that would defeat the purpose of trying to protect the surface when painting. Paint applied to unprimed surfaces tends to peel, crack, and chalk more than paint applied to properly primed surfaces. Zinsser Bulls Eye is a stain blocker. If you are just planning to put cheap paint on it anyway, you might as well leave it alone. Apr 28 2004 | 06:56pm, retisin The short answer is yes, you can paint over the rustoleum primer. Thinking I was doing the right thing I then used white Zinsser Bulls Eye 123 primer/undercoat to paint over any filled areas prior to painting with grey emulsion. I've read good things about Zinsser 123 and would love to not have to sand the whole staircase. They taught me that for small spots of spackle on the wall, all you have to do is put a quick layer of regular paint over them with a brush while you're doing your cutting-in brushwork. It will prevent the stains from bleeding through your new paint job. I will paint the walls with that. Self-priming paints have improved so much that it's okay to skip the primer when you paint most of the time, Consumer Reports says. Paul When you put up new drywall, it may seem that all you need to do is add two coats of regular paint and you are done.. Zinsser is a very good primer. Product Overview Zinsser Cover Stain 1 Gal. Apply at least two coats of water-based paint over oil-based paint. A quality masonry primer will allow you to safely paint over a wider range of pH levels without risk of adhesion loss. Copyright © 2020 Acton Media Inc. All rights reserved. Yes you need to put finish paint over over the primer as primer is not designed to be left with nothing over it. Anyway, the whole room and closet (all new drywall) is primed with 2 coats of Zinsser 1-2-3 primer. Oh by the way I think you have to wait a month to paint over the glazing. The spot over the spackle will be mostly dry when you go back over it with the roller later. then two coats of paint? B-I-N, developed in 1946, is the original shellac-based white-pigmented primer-sealer stain-killer. 3. Plus, the top paints from our tests. May 1 2004 | 03:35pm, 5slb6 30 years old, smoke damage from candles and a wood burning stove, you could see the truss-marks all across the ceiling---yuck. You agree that BobVila.com may process your data in the manner described by our Privacy Policy. In addition, there are paints that have self-priming abilities, which will reduce the need for a primer. High-quality OIL-BASED primer. It’s been awhile so maybe the technology in primers and paints have improved to allow for this. Then I used Behr exterior semi gloss for the top coat which was two thin coats so I didn't obscure any of the crisp detail that I just took forever to uncover. Apr 28 2004 | 02:38am, Piffin Texture, such as popcorn or the flatter knockdown version, typically doesn't need a primer finish, and only needs paint if you want to change the color. It isn't that primer is "sticky" it's that when dry, primer is a dull, flat finish waiting to receive a nice topcoat or two of paint. Some masonry surfaces can have a high pH level which will cause adhesion problems if you apply paint directly to the surface. Will Zinsser 123 really go over varnish with no sanding required? Mold blocking/Sealing properties: Zinsser Bullseye 1.2.3 Primer will block mold and seal lead paint. Great for use on all interior surfaces & spot priming on exterior surfaces. Thanks for patience with my lack of knowledge. Question 1:, where the bare metal meets the original paint, will overspray of etching primer on painted frame rails be a problem. Allow a minimum drying time of 45 minutes in normal drying conditions. It is formulated to seal, prime and block out stains on previously painted or new work. The main reason to put a primer coat of paint on weather beaten areas is to assure an excellent bond to the surface and top coat. It looks just fine to me. The paint behind the wallpaper is light beige and I will be painting it a similar color but not exact color. JavaScript is disabled. Tip – you can tint the primer to match the final color. It features an oil-based formula that seals stains from water, smoke, fire, nicotine and tannin bleed. If your surface is not prepped and primed correctly, and you do not have a mechanical bond between your surface and your paint or primer it will chip and peel. I am restoring a 1926 home and I used an exterior primer by Zinsser and it is latex so easier clean up. I have read that Gardz is good to use after the residual paste is removed to seal in any other bits of paste. B-I-N®, developed in 1946, is the original shellac-based white-pigmented primer-sealer stain-killer. In case your walls are in good shape and clean, you don’t have to use a primer. Some numpty (might have been me) has sanded a small section and applied white emulsion for an undercoat, however its clear that this isnt going to cover the varnish. So do I use Gardz, primer (Zinser 123?) Smooth out drips or thick lines with the roller. What is purpose of mortared bricks between roof rafters, top plate, and roof sheathing. Jan 10 2018 | 02:49pm, BV024065 I would rather not buy white ceiling paint and do the closet and ceiling yet again. But, Primer has a purpose to become a binder with the original surface and has enough tack to receive and hold the paint. It doesn’t matter how many coats you paint over it. I have not used chalkboard markers before. Question 2: do I need another coat of regular primer over etching primer, or will enamel go right over the etching primer. Oil-based paints have been used for centuries, and despite numerous innovations, a few facts have remained prominent in the artistic world. The marker will show through and cause you to have to paint many more coats of paint than if you had primed the wall to begin with. Dec 22 | 11:32pm, BV024063 Use a paint pole to extend the reach of the roller. I planned on using etching primer. I have just finishing wallpapering a room with lining paper and filled in any gaps with coving adhesive/filler. Apr 27 2004 | 04:23am, 5slb6 However, you’ll still need a primer if your walls aren’t in the best condition. You can use a paint sprayer instead, for better coverage. May 3 2004 | 08:35pm, BV004789 Dec 25 | 08:18pm, BV024066 So obviously it can be done. There are several reasons why it is a good idea to apply a masonry primer before paint. The primer is probably better than what you would top coat it with. VerticalScope Inc., 111 Peter, Suite 901, Toronto, Ontario, M5V 2H1, Canada. Apr 29 2004 | 04:44pm, 5slb6 May 1 2004 | 03:37am, retisin Never to be used as a top coat,always painted over with at least one coat of finish paint to protect the primer … The bumpier the texture, the longer the primer roller nap needs to be to fill the hills and valleys effectively. Do I then use another primer or is Gardz enough? Jun 24 2014 | 05:07pm, BV015457 When using latex paint over an oil-based primer, it is important to note that if you apply it directly without preparing the surface, the latex paint is likely to crack and not stick properly. You can even attempt to prime the entire piece … Modern oil paints dry much faster, however, they still The long answer is any topcoat is only as good as the base coat it covers. May 3 2004 | 03:51pm, retisin With the right preparation, using latex paint on an oil base will give you exceptional … You are recommending a water based primer over wallpaper adhesive walls? Previously painted surfaces may not require priming unless you’re switching between oil-based or latex paint, or the existing paint is failing. While primer for new drywall may seem at first like an unnecessary step, there are good reasons why (and when) it should be applied first to your new drywall. Great for use on all interior surfaces & spot priming on exterior surfaces. Good luck. Apply a coat of primer to the walls with the roller, ensuring to roll over the cut line. This barrier stops anything from bleeding through and also helps the paint go on evenly. The first of these is that oil paints take a long time to dry. 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