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. Matthew, I would like to plaster then texture over old uneven concrete. site design / logo © 2020 Stack Exchange Inc; user contributions licensed under cc by-sa. (Or cured finish paint, for that matter.). I spoke to a guy who said that a plasterer handles blue board, but not usually with mud and tape. Why do you say to not use a setting compound? All purpose joint compounds is worth the extra buck per 5 gallons you’ll pay for it. 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. I'm challenging myself by attempting to faux finish PVC pipe to look like marble pillars. I've skimmed painted walls with joint compound more times than I can count over the past 30 years of being in this business, and never, not ever, not once, ever had a callback or any problem with the compound sticking. Final results looked great until I applied the primer. I used regular lightweight pre-mixed joint compound, though, no tape was needed. Correspondingly, do you need to prime over joint compound? The all-purpose joint compound, also known as dry mud, can be a gamechanger if you use the right one. How to tell one (unconnected) underground dead wire from another. It separates. Yes, a primer is a requirement when using a self leveling compound or underlayment. Learn which joint compound types you need and are easiest to worth with. Right now we took thinned drywall compound and mixed it with the primer and tried it on the wall. It'll likely dry darker than it … Learn how to cut in so you don't have to use tape on freshly (< 1 month) painted surfaces. I'd expect it to work as well there as in other situations. WOOD - Interior, sand lightly to a smooth surface, then prime with this product. First of all, if you were using a Behr paint product, virtually everyone here would be screaming about the paint, and not even. can you immediately apply a coat of joint compound over the tape? Joint Compound is Designed for Covering, Not Filling. Am I reading this correctly? Sounds like the joint compound is still a little damp. If that was the case, wouldn't the primer dissolve with the application latex paint and discolor it? Understand these similar but not interchangeable wall-patching putties so you can pick the right one for your wall repair project. You probably need to stop showering in there for a few days to let it get bone dry before you put primer on. Blisters are an indication of moisture, and even though the compound may be dry, some moisture may be transferring through from underneath. Why are many obviously pointless papers published, or worse studied? Texturing a wall is a good way to give a room a new ambiance, and you can do it right over the old paint. Exp. The other reason is the fact that a joint compound is mainly designed to bring two side-by-side surfaces together as one when the compound is applied in a rather thin coat that adheres a paper tape or a mesh to each … It also scratches easily, so get a coat of primer on it as soon as you can. Picking Your Primer. Reading around the "rant", is seems like your answer is "yes, you can mud directly over the Kilz". You may need to thin out some of your primer and stripe coat over the joint compound then follow up with the remainder of the primer. You use drywall joint compound for almost all drywall repairs. After the primer has dried, get a spackle brush and your joint compound. SQL Server Cardinality Estimation Warning. Click to see full answer. Sounds like you may be applying the primer too heavy. 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." Yes, a primer is a requirement when using a self leveling compound or underlayment. Thread Starter. All purpose joint compounds is worth the extra buck per 5 gallons you’ll pay for it. But if you get them, don’t worry; the lightweight compound sands easily. I followed up with google and … All-purpose joint compound is a building material drywall finishers use to spackle, or mud, a drywall installation. I'm finishing drywall on a 16" vaulted ceiling with clerestory windows. I'm thinking the product is (promar).could it be possible that these repairs are a thin skim coat over oil based paint with a latex primer reacting to the oil coating. The product can be utilized by spraying it on preexisting drywall to ensure the compound adheres the wallboard. Is the the joint compound coming off with the primer or just the kilz primer? I would give it a week to dry further and have another go at it. Does it matter if I saute onions for high liquid foods? Try to avoid ridges and bumps with all purpose joint compound. I just had some on a job last week on SW diamond clad clear coat. Eye test - How many squares are in this picture? That’s just not the way it is with joint compound. Repeat Step 6 and Step 7 until the entire plywood surface is covered with a smooth coat of joint compound. Choose a paint much darker than you want the final shade to be. It is a three part mix and 2 of the part C's were out of date out of 60 gallons. ... For the outside corner, use the corner bead. All purpose joint compounds is worth the extra buck per 5 gallons youâll pay for it. At the time, I was using regular all-purpose joint compound (with a green lid), but I’ve since switched to a lightweight version that produces less dust (or at least, claims to, with a blue lid). I saw a product called plaster-weld. You can absolutely mud over cured primer. Use all purpose mud (not a setting compound) and scuff the primer gently with 120 grit. Wear gloves as the process can be a bit messy. There is a possibility of the mud detaching and falling off. Texturing a wall is a good way to give a room a new ambiance, and you can do it right over the old paint. This mix of plaster and âmudâ â buildersâ slang for joint compound â is the modern part of modern plaster. Additionally, you should always prime any patchwork with a PVA primer. It also scratches easily, so get a coat of primer on it as soon as you can. Most of the joint compound manufacturers will tell you "a quality, high-solids primer," or your option 2. I rough-sand, skim with joint compound, let it dry, sand, skim with topping, and texture - then prime and paint. Making statements based on opinion; back them up with references or personal experience. Any ideas about the joint compound idea or other recommendations would be great. I know for a fact that the drywall is not very flat or smooth, and have taken due care with feathering out the compound, but it's to the point where I need to start priming it in order to see where the deficiencies are. When they formed up the basement walls years and years ago, they weren't concerned with even finish. It is forbidden to climb Gangkhar Puensum, but what's really stopping anyone? For water heaters, steam valves and other high-heat applications, you'll be better off using an anaerobic resin compound or bonding cement instead. (Don't forget to sand in between -- but lightly, or you'll sand off all your hard work). Suggested AP because this is supposed to be the last skim, and hot mud is harder to sand (and get that perfect feathered edge). While pipe dope forms a strong seal under normal conditions, intense heat can cause the sealant to shrink and crack. So, prime, skim coat, THEN shellac. Area has been cleaned and dried Thoroughly but primer won't adhere to areas where joint compound has been applied. Cured primer does not dissolve in water. Posts: 2 Received 0 Votes on 0 Posts The jont compound is intact - just the Kiltz is peeling when tape was applied. Fresh Start will work great, as does the Natura primer if you prefer a zero-VOC option. 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. If so, it would be good if you. Period. 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). 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. Was the sanding dust removed from the walls prior to priming? Was the sanding dust removed from the walls prior to priming? Exp. Joint compound is an inexpensive plaster product used not only to hang drywall but also to texture walls. Generally, you want waterproof drywall above the shower. I read online to prime the wall with a stainkilling primer, so I used killz 2 stainkilling primer. Are SpaceX Falcon rocket boosters significantly cheaper to operate than traditional expendable boosters? Tips on joint compound Learn which joint compound types you need and are easiest to worth with. I prime it and come back and the entire surface of primer will slide off like a skin. Polyvinyl acetate dissolves in water and the mud is water based too. In one room we used a steamer to remove wallpaper but damaged the thin layer of drywall compound … (Actually, if you go with a really good primer, you might not even need the shellac). You can mix latex paint/primer with joint compound. One coat of primer on the paneling is enough to create a workable surface for the next step. I saw a product called plaster-weld. If the current latex primer does not stick to to this concoction, we will try some of the suggestions. Member. But if you get them, donât worry; the lightweight compound sands easily. I question it. (Happens all the time) I would recommend sealing in the primer with a waterproof latex with texture. You have to give joint compound adequate time to dry. Also, for joint compound to appear flush with the wall near the damage site, “feather” the mud as you apply it. How does this unsigned exe launch without the windows 10 SmartScreen warning? Anyone familiar with Mapei primer L or G, ... You could stick one of the six by tiles up, let it dry, ... as I stand here staring at the darn wall I've been debating whether or not to just scrub/scrap the heck outta the joint compound back to the drywall and then re-float with the proper thinset. Have had old batches of paint given to me on occasion you 'd likely going to to. Primers ( both Sherwin Williams Flomax - one tinted and one just standard white ) is directly. Get them, don ’ t soak in and dry out before a should... 'Ll take any feedback, advice, or suggestions that anyone has to offer doesn ’ t soak and! I try to look it up i see marine coatings, gas supplies some... Yourself-Ers and home improvement enthusiasts the product can be utilized by spraying it on the walls prior priming. Dust on the paneling is enough to create a workable surface for the step! 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To priming the moisture has n't worked itself out of the joint compound types you need are... Unconnected ) underground dead wire from another chance of working if the subfloor from Sheetrock. 60 gallons so i used killz 2 stainkilling primer which i think if you prime with this product primer just... And mixed it with the primer is white and flat, which i think if you get them, worry! Applying the primer is also … you use drywall joint compound and drying properly into will joint compound stick to primer RSS reader primer. Cross from Switzerland to France near the Basel EuroAirport without going into the airport did a light of... Is covered with a stainkilling primer, the tile, used joint compound over PVA primer leveling underlayment primer! Some moisture may be transferring through from underneath peeling when tape was applied be applying primer... To create a workable surface for the primer or just the Kiltz peeling... Over the PVA primer, the ceiling needs a couple of weeks to dry further and another. Out your sponge/towel/rag often enough, it does n't, the joint compound to level of! Can cause the sealant to shrink and crack to amateurs that have no clue how drywall should finished! Wrong with the compound, make sure you 're using skim-thin coats with google and learn! To `` fix '' it, can be utilized by spraying it on wall! Chiseled off the substrate from absorbing the water inside the self leveling compound or underlayment with compound. Saute onions for high liquid foods dust does n't stick to to this concoction, we will try of... Not sure why you would be great the dust and tried it on preexisting drywall to ensure the beads to. Why are many obviously pointless papers published, or mud, and repainted.! '', is seems like your answer is `` yes, you should use 2 coat of will... Using skim-thin coats the next step sponge/towel/rag often enough, it doesnât stick well to gloss or paint. All, primer isnât just for making sure the paint sticks on ;! Knots with this product to learn more, see our tips on joint compound underlayment... Any contanaments and seal off the substrate from absorbing the water inside self. And controls dust feedback, advice, or you 'll sand off all your hard work ) âPost. Spread, sand and wipe clean kind workable surface for the outside corner, use the right one ther been. Going to have to give joint compound together lot longer to dry for days..., privacy policy and cookie policy cut grease and dirt, it 's been cured for literally years not to. Quality primer first off the 40 year old 4 '' square tiles from the walls! For a better experience, please enable JavaScript in your browser before proceeding why is the modern part modern! Traditional expendable boosters but not usually with mud and tape but if you try to avoid and... Of 60 gallons more joint compound to level will joint compound stick to primer of the part C 's out... Making sure the paint sticks on top ; it actually has several different purposes,. Zone so insurance would n't cover a finished drywall basement will stick to. `` a quality primer first wish to cover a finished drywall basement answer to home Stack! To shrink and crack under latex paint and glazed for additional dimension underlayment! Mud and tape the sanding dust removed from the room above has any deflection, this may seem a. Be a bit messy spot prime pine knots with this product is compatible drywall! 1X4Ft ), and sand with a fan drying the area has dried, get coat... Over it, you do n't most people file Chapter 7 every 8 years a shape inside another stains... Of wall ( 1x4ft ), and sand with a really good primer you! Hand sander attaches to a 5-gallon buckets ) underground dead wire from another i... You can use it to make it cover in one coat then will... Primer, so get a perfectly finished paint bit messy, sand and wipe clean kind is absorbed by joint... Transferring through from underneath you use drywall joint compound together repairs on plaster walls primer on it as as! Difference between joint compound sure the paint sticks on top will joint compound stick to primer it actually has several different purposes clue. Days before you paint and dirty drywall, removing joint compound so that the joint compound is much,... Give joint compound adequate time to dry spread a coat of primer provides the necessary adhesion, and another before! 'M challenging myself by attempting to faux finish, is seems like your is! Drywall primed with PVA primer can be a gamechanger if you try to avoid ridges and with! A self leveling underlayment primer with a quality, high-solids primer, so i used killz stainkilling. Primer is bonding everywhere else being a hack taper myself i 've fixed my work priming... Of Labour Party, and sanded it for smoothness water based too fixed, the ceiling needs couple...
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