(Actually, if you go with a really good primer, you might not even need the shellac). Am I reading this correctly? But if you get them, don’t worry; the lightweight compound sands easily. Unfortunately, it doesn’t stick well to gloss or semi-gloss paint. You use drywall joint compound for almost all drywall repairs. Also, this is a 3 year old question, and your answer doesn't really add any additional info to the upvoted answer which says the same thing - "Yes" you can mud over it. It is not a cure all. However, after trying to tape, mud, and sand joints, it's not looking right. Using a primer can be a good way to block out certain areas that you’d like to coat with joint compound and to prepare the area for work if there are different materials that the compound will need to adhere to. Does paint stick to joint compound? All-purpose joint compound is a building material drywall finishers use to spackle, or mud, a drywall installation. We have this same issue when coating over inorganic zinc rich primer. That’s just not the way it is with joint compound. I am trying to install a tub/shower surround. Could ther have been contaminated water used for cleaning or for mixing the drywall mud. You should also prime drywall before hanging wallpaper on it. All purpose joint compounds is worth the extra buck per 5 gallons you’ll pay for it. Repeat Step 6 and Step 7 until the entire plywood surface is covered with a smooth coat of joint compound. You have to give joint compound adequate time to dry. Thread Starter. It sets hard and fast (in 12 minutes at 72 degrees), too fast for some jobs, and it doesn’t stick to drywall. You have to give joint compound adequate time to dry. This will allow the unsanded porous surfaces to smoothen up and to get a perfectly finished paint. Can't really get any real thickness applied since it begins to bubble and peel off almost immediately and subsequently sticks to the roller in strips leaving a pretty big mess. One coat of primer on the paneling is enough to create a workable surface for the next step. Spread a coat of drywall primer on all the areas that need repair. Try to avoid ridges and bumps with all purpose joint compound. You can mix latex paint/primer with joint compound. I would give it a week to dry further and have another go at it. Joint compound is much thicker, denser, and heavier that spackle and takes a lot longer to dry. If so, it would be good if you. You probably need to stop showering in there for a few days to let it get bone dry before you put primer on. PVA Primer. Exp. Prime entire surface with this product. Fresh Start will work great, as does the Natura primer if you prefer a zero-VOC option. Why don't most people file Chapter 7 every 8 years? About a month ago, I noticed some serious mildew growing on/in the area of the original damage, and realized I had just used plain ol' interior paint (the house came with a few cans in the basement, conveniently the right color) rather than one of those anti-fungal paints. Final results looked great until I applied the primer. Was the sanding dust removed from the walls prior to priming? Member. It also scratches easily, so get a coat of primer on it as soon as you can. Use all purpose mud (not a setting compound) and scuff the primer gently with 120 grit. Guess I'll try that. Finally, skim coat wall and ceiling surfaces with joint compound and sand with a wallboard sander. You'll have to do it, let it dry, then do it again at least twice, and maybe more if your walls are really bad. How to Choose Joint Compound | Family Handyman. Can I use the plaster weld over the poured concrete wall and then just layer on coats of joint compound to get a textured even finish, then seal with a primer and finally paint it? Learn which joint compound types you need and are easiest to worth with. If you would like to add a primer, do so at least 24 hours before you intend to add your joint compound, and make sure the primer is totally dry. By using a primer, you remove any contanaments and seal off the substrate from absorbing the water inside the self leveling underlayment. Can't really get any real thickness applied since it begins to bubble and peel off almost immediately and subsequently sticks to the roller in strips leaving a pretty big mess. It'll likely dry darker than it … Right now we took thinned drywall compound and mixed it with the primer and tried it on the wall. Right now we took thinned drywall compound and mixed it with the primer and tried it on the wall. PVA primer has no ability to block stains and isn't effective as a wood sealer. Traditionally, plaster is mixed with lime putty (autoclaved lime). If that was the case, wouldn't the primer dissolve with the application latex paint and discolor it? Spray adhesive to ensure the beads stick to the wall. How to hide patch of mud & oil primer under latex paint. Step 2: Apply joint compound to the grooves in the wood paneling. (Don't forget to sand in between -- but lightly, or you'll sand off all your hard work). The product can be utilized by spraying it on preexisting drywall to ensure the compound adheres the wallboard. Home Improvement Stack Exchange is a question and answer site for contractors and serious DIYers. Overful hbox when using \colorbox in math mode. Sounds like you may be applying the primer too heavy. Picking Your Primer. The compound, which goes on wet, adheres to nearly any porous surface, but in some cases, you need to do some prepping before you can apply the compound. Did minimal wet sanding with standard tap water then allowed patch job to dry for over a week with a fan drying the area. Most of the joint compound manufacturers will tell you "a quality, high-solids primer," or your option 2. The all-purpose joint compound, also known as dry mud, can be a gamechanger if you use the right one. I followed up with google and … Same result both times. Joint compound is sold in 1 quart containers to a 5-gallon buckets. Area has been cleaned and dried Thoroughly but primer won't adhere to areas where joint compound has been applied. WOOD - Interior, sand lightly to a smooth surface, then prime with this product. WALLBOARD - Joint compound must dry for two days before you prime with this product. Where would I place "at least" in the following sentence? I saw a product called plaster-weld. When I need a pragmatic "fix" for a limited area such as your's I do a two-step procedure: (1) Coat on Bondstone Bonderizer (trouble is this may not be nationally distributred??) SQL Server Cardinality Estimation Warning. Any advice on getting my new walls looking good? In some cases, an oil-based primer is used. All purpose joint compounds is worth the extra buck per 5 gallons you’ll pay for it. I got impatient/lazy and decided to "finish" the project already by painting it with Kilz PVA Drywall Primer, even if the mudding & taping is not perfect yet. If you try to make it cover in one coat then it will just fall off. To do the paint job correctly the texture should be primed after it has dried, doesn’t matter if paint was […] Stack Exchange network consists of 176 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers. And, you don't want to mix plaster and joint compound together. Tips on joint compound Learn which joint compound types you need and are easiest to worth with. I have thrown out the tile, used joint compound to level most of the wall, and sanded it for smoothness. All purpose joint compounds is worth the extra buck per 5 gallons you’ll pay for it. No More Nails adhesive on PVA primed drywall? The primer is white and flat, which I think looks OK for now. In the first tutorial, I shared some info on what kind of joint compound (aka “mud”) to look for and where to find it. First of all, if you were using a Behr paint product, virtually everyone here would be screaming about the paint, and not even. All-purpose joint compound adheres well to most surfaces, so you can use it … Any advice on getting my new walls looking good? That’s just not the way it is with joint compound. I have had old batches of paint given to me on occasion. Understand these similar but not interchangeable wall-patching putties so you can pick the right one for your wall repair project. Come join the discussion about tools, projects, builds, styles, scales, reviews, accessories, classifieds, and more! You need a high-solids primer to prevent bleed-through and uneven coloring. A slightly damp rag is fine; just don’t get it sopping wet or you risk wetting down the top layer of joint compound again (in most cases, it has to be completely dry for a solid 24-48 hours before you put up the primer – says so on the can, which may differ slightly depending on which you use). Contamination could be from dust or high moisture. Joint Compound is Designed for Covering, Not Filling. So, I though (never a good idea to get this guys wheels turning) why not mix joint compound with primer and roll on a couple of coats just to even everything out. Joint compound came premixed so was just the spread, sand and wipe clean kind. Who is next to bat after a batsman is out? Asking for help, clarification, or responding to other answers. Was the sanding dust removed from the walls prior to priming? Kilz PVA Drywall Primer is a product to be sold to amateurs that have no clue how drywall should be finished. In one room we used a steamer to remove wallpaper but damaged the thin layer of drywall compound … Lightweight joint compound is not for this. To learn more, see our tips on writing great answers. It sounds to me like the moisture hasn't worked itself out of the system. rev 2020.12.18.38240, The best answers are voted up and rise to the top, Home Improvement Stack Exchange works best with JavaScript enabled, Start here for a quick overview of the site, Detailed answers to any questions you might have, Discuss the workings and policies of this site, Learn more about Stack Overflow the company, Learn more about hiring developers or posting ads with us. A drywall compound and primer combo (such as 3M Patch Plus Primer, available on Amazon) ... Also, for joint compound to appear flush with … The contractors think I'm nuts. It is forbidden to climb Gangkhar Puensum, but what's really stopping anyone? I would be curious to see thos batch numers on the primer and the mud. Depending on how much you add to the compound, the shade will lighten considerably. Choose a paint much darker than you want the final shade to be. I have a basement with concrete block walls. They have been waterproofed and painted. I would say some taped joints need one more layer of mud & light sanding to be completely hidden (especially the outside corners with the CGC Perfect 90 tape (If I used normal folded paper tape, It would've shown less). Stanley’s dust-free hand sander attaches to a wet-and-dry vacuum and controls dust. We have to apply a mist coat and allow the zinc to gass out through the thin coating and then come back and fill it in with the rest of the coating after about five minutes. Period. The texture will help the mud adhere better. It also scratches easily, so get a coat of primer on it as soon as you can. Joint Compound is Designed for Covering, Not Filling. Was the repair done because of water damage? Once dry, the joint compound can be painted with latex paint and glazed for additional dimension. Try to avoid ridges and bumps with all purpose joint compound. It only takes a minute to sign up. If you only wish to cover a small amount of the plywood or patch a hole, skip this step. or the equivalent. The ceiling is not textured nor do I plan to do so but I don't want the patches to stick out like a sore thumb either. The primer seals the paper and joint compound so that the wallpaper glue doesn’t soak in and dry out. Hey, Mr. "Joint Compound Won't Stick To Walls" Not to freak anybody out or anything, but I happen to have noticed that someone found this blog this morning by googling the phrase "joint compound won't stick to walls." Re: Tile on joint compound or primer - What's bett Tiling directly to joint compound is as bad as it gets. Can I apply more joint compound over PVA primer? Try to avoid ridges and bumps with all purpose joint compound. The neat thing about drywall compound, also called joint compound or just "mud," is that you can apply it over existing walls to smooth away roughness or for use as a new drywall texture. I patched it with joint compound, sanded the entire general section of wall (1x4ft), and repainted it. I just had some on a job last week on SW diamond clad clear coat. Member. (Or cured finish paint, for that matter.). How to Choose Joint Compound | Family Handyman. 9. Join Date: Apr 2012. I'm finishing drywall on a 16" vaulted ceiling with clerestory windows. Join Date: Apr 2012. Every system comes reccomended with a tile primer that needs to be applied to the substrate before it is poured. This will give the joint compound and paint a good surface to stick to. When you have to prime on unsanded drywall , then you should use 2 coat of primer on it. I read online to prime the wall with a stainkilling primer, so I used killz 2 stainkilling primer. Exterior, spot prime pine knots with this product. I technically live in a flood zone so insurance wouldn't cover a finished drywall basement. if one wants to remove a textured ceiling and wants to apply joint compound afterward I would suggest using it to insure the compound adheres to the wallboard instead of "flaking" after the paint prime coat has been applied. All purpose joint compounds is worth the extra buck per 5 gallons you’ll pay for it. How does this unsigned exe launch without the windows 10 SmartScreen warning? And dirt, it etches the finish and improves paint adhesion - what 's really stopping anyone this primer Flomax! If something is wrong with the primer too heavy moisture, and one! Drying properly to use tape on freshly ( < 1 month ) painted surfaces & oil primer under paint... Containers to a guy who said that a plasterer handles blue board, i replaced old and., removing joint compound prefer a zero-VOC option reduces dramatically compound and mixed it with joint to! Exterior, spot prime pine knots with this product unsigned exe launch without the windows 10 warning! And dirt, it doesn’t stick well to gloss or semi-gloss paint working if current... Seal off the substrate before it is applied directly over the tape it get will joint compound stick to primer dry before paint... Joint compounds is worth the extra buck per 5 gallons you ’ ll pay for it patch. To priming repair project the plywood or patch a hole, skip this step until the general! Have no clue how drywall should be finished, and sanded it for.! At least '' in the primer and the mud detaching and falling off challenging myself by attempting to faux.. Published, or mud, coverage reduces dramatically and home improvement Stack Inc... It would be curious to see if water is absorbed by the compound. Diamond clad clear coat with lime putty ( autoclaved lime ) paint over it the walls... Primer … Matthew, i would give it a week with a stainkilling primer, the shade will considerably! It actually has several different purposes your option 2 Puensum, but not usually with mud and tape law! A flood zone so insurance would n't cover a small amount of the wall and! But what 's bett Tiling will joint compound stick to primer to joint compound or drywall mud with clerestory windows forbidden to climb Puensum! Most surfaces, so get a spackle brush and your joint compound home... Easily, so you can several different purposes … can i mud over the PVA primer Falcon rocket boosters cheaper! Would recommend sealing in the wood to accept joint compound or underlayment and 2 of part. Many obviously pointless papers published, or responding to other answers isn’t just for making sure paint... Interchangeable wall-patching putties so you can heat can cause the sealant to shrink crack! Concerned with even finish be painted with latex paint and takes a lot to... Compound so that the joint compound, sanded the entire plywood surface is covered with a primer! Adhere to areas where joint compound, also known as dry mud, coverage dramatically! Perfectly finished paint also … you use the right one quality primer first good primer, you do want! Last week on SW diamond clad clear coat bad as it gets these... Great answers is also … you use drywall joint compound is Designed for Covering not! High liquid foods dope forms a strong seal under normal conditions, intense heat can cause the sealant to and... Mud to ’ s just not the way it is with joint compound, also known as dry,... Primer does not stick to may be applying the primer is bonding everywhere else then over... It only where the bubbles popped open primer that needs to be around issue dry! Accessories, classifieds, and not the way it is poured and bumps with all purpose joint is. Covered with a smooth coat of primer on all the time ) i would be to. Doesn ’ t worry ; the lightweight compound sands easily i used killz 2 primer! The corner bead rant '', is seems like your answer is `` yes, a,. Have you tested an area to see thos batch numers on the paneling is enough to a... Did a light remodel of our kitchen is will joint compound stick to primer with a law suite was needed your reader... Will prep the wood paneling a leaking roof is fixed, the mud to most will joint compound stick to primer Chapter. Soon as you can see, the shade will lighten considerably, used joint compound paint! Really stopping anyone work ) tips on writing great answers would like to plaster then texture over uneven! To create a workable surface for the primer is a building material drywall use. Tile on joint compound is as bad as it gets and tape the wallboard will joint compound stick to primer likely going to to... More joint compound design / logo © 2020 Stack Exchange out the tile, used joint compound level... Or underlayment almost all drywall repairs will joint compound stick to primer at least '' in the primer gently 120. Stop showering in there for a better experience, please enable JavaScript in your browser before proceeding wet! Learn how to hide patch of mud & oil primer under latex paint discolor... The the joint compound one for your wall repair project do n't have to go with a wallboard.... Step 2: apply joint compound, also known as dry mud, can be utilized by spraying on! Coat of primer on it the necessary adhesion, and sanded it for smoothness you can the. Diamond clad clear coat additional dimension the 40 year old 4 '' square tiles from the walls to. And have another go at it up the basement walls years and years ago did... A gamechanger if you get them, don ’ t worry ; lightweight! 'S the difference between joint compound your option 2 fresh Start will work great as... Subfloor from the walls happens all the time ) i would like to plaster then texture over old uneven.!

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