In addition, few homes are built of masonry, just commercial buildings, and they don't tend to last long before being remodeled. Shone the light at an acute angle from the side and there aren't any shadows so the surface seems to be free of ridges and furrows. There are three types of joints to have tape and joint compound applied over them: flat, butt, and corner joints. But I do remember those thingies to screw into a light socket and plug a cord into while still running the light - had to be careful that the cord didn't rest on the hot light bulb. Corner joints are those that are in a corner, such as two walls meeting or the wall and ceiling. The butt joint will need two passes to apply the joint compound. When you begin to apply joint compound, load your knife with about 1/4 of what it. As noted above, finished flooring needs to be covered; you absolutely will drip joint compound and while it is water soluble and not difficult to remove, you will probably drip a. It's not a matter of the job requiring three coats for some mechanical reason; it is purely aesthetic. Carry a hammer or screwdriver and set any nails or screws that you can feel the knife go over. When texturing large or small areas of the plasterboard wall, use an all-purpose type compound because it dries slowly. We know ads can be annoying, but they’re what allow us to make all of wikiHow available for free. Step 1 Pop the top. Thanks! This article has been viewed 45,440 times. By signing up you are agreeing to receive emails according to our privacy policy. @Wilderness I keep telling myself that, but my hands wont listen and the coats always end up thick. This is a powder that is mixed with water, and sets up rather than simply drying out - it is a plaster based compound. And lastly, the most common mistake of a new finisher is to have a dirty knife. The bulb was screwed back into the first outlet and another adaptor into the second outlet (are you still following me!?). Include your email address to get a message when this question is answered. Ready mix joint compound comes in a variety of formulas including all purpose, lightweight, and with dust control. Appearance will be greatly improved if the compound is spread over a wider area; the inevitable crown is not nearly as noticeable that way. I learned the hard way at my old house about taping the joint. Your finished job will not only depend on this, but so will the amount of time and work needed as you proceed. Like, How do you fill gaps before drywall taping? Shake it up before use. The slabs I'm using have a foil moisture barrier at the back covered with corrugated paper for protection, plus a foil layer between the drywall and insulation (which I think is some form of expanded polyurethane). I'm not sure what you mean by "mushroom" head fittings, but the object is to make a flat wall, not to leave fasteners (or mud) projecting beyond the rock. I don't mind taping and mudding drywall, but I hate sanding it. You drill an 8mm hole through board and slab and hammer them home. The objective is to fill the holes in the mesh tape as much as possible while still covering the tape completely. This article has been viewed 45,440 times. 4. It is preferable to mix lightly even if there is no separation; mixing changes the consistency somewhat and will make it easier to handle on a knife. Check to make sure the compound is "adhesive". Below ground there is always the dampness to consider (which will degrade drywall) and above ground we put in either steel or wood studs, likely to provide for utilities. It is also possible that the difference in surface texture between mud and wallboard is making it look like a depression when it really isn't. All-purpose joint compound Each one has a different purpose and can create different textures and shapes. ~ John. of compound under feathered edge. He ended up sanding off nearly an inch of joint compound, using a belt sander to do it, and nearly destroying the drywall underneath. Common mistakes that most people make and that I addressed here. Joint compound can be used to hide just about any type of seam along a wall, even corners where the walls meet. I'll definitely be using it as a refrence down the road. When to Use Hot Mud In addition, tape is normally applied the first day; on the second and third days, you will apply joint compound again over all the joints and nails. Dan Harmon (author) from Boise, Idaho on October 01, 2012: Thank you Chris. The side to be applied to the wall is the outside of the roll, but can also be found by grasping the tape on each side and gently bending it. It doesn't really matter and seems more personal preference than anything. Incomplete drying can cause delayed shrinkage; pre-mixed joint compound will shrink as it dries and if a second coat is put over a layer of compound that is still damp under the surface that first coat will shrink later, causing the second coat to shrink or crack. I would note a couple extremely basic things that may help someone. Remove all protrusions and any trash that has made its way into your work. All-Purpose joint compound is a versatile performer suitable for all finishing applications with excellent bond and great workability. First, thank you for writing such a powerful post. Nails and screws should be driven just slightly under the surface of the drywall, but not so much that they break the paper surface. Wilderness, I got the chills reading this article. Be very careful to remove all the excess, whether it be a small ridge in the applied joint compound or a little nubbin of compound left where it shouldn't be. Modern houses however are built using a double wall of 4 inch thick concrete blocks with a 3 inch cavity in-between which is filled with insulating slabs. Small patches of tape that are still exposed will cover with succeeding coats. Keep it in a plastic bag in a medium temperature, low/no humidity location. I like how these types of articles, which are obviously written by someone who gets paid to do this job, give you hints on how to do the job but try to scare you in the first paragraph or two into thinking that you can't do this job like an experienced professional. All-purpose compound is a pre-mixed mud sold in buckets and boxes. It can also be used to repair holes and cracks in drywall and plaster. Gaps between pieces of drywall need to be filled if large. Second, why do many drywall workers frown on the idea of using a sponge to wet sand the drywall; after all, does not this dramatically reduce cleanup? Applied joint compound that has squeezed out from under the tape is scraped off using the same knife and can be reused unless it has picked up trash from the wall. If this happens the nail will eventually "pop" through the joint compound so make sure the drywall is firmly attached to the studding behind it. Don't make that mistake. Very thorough and well written. For most home owners, there is no more dreaded job than finishing or applying tape and joint compound to drywall, but it doesn't have to be that way. Is there any reason why I can't just use two coats of mud, the first to cover the tape and then a finishing coat? LOL "Modern houses have a double wall of 4" thick concrete blocks...". This layer of joint compound should be pressed firmly onto the tape, but not so hard as to leave the tape exposed. Loose nails may be driven the proper depth but a twisted or deformed stud can still allow the drywall to move in and out as it does not actually contact the twisted stud. We refill and sand the holes and paint again - same thing, although a little less. Can you get the joints flat is all that matters. The flat joint will need one pass with the knife to apply the joint compound followed by one or two more to smooth the compound, remove air pockets, clean up the edges, etc. Do not, however, cover the tape with a thick layer of joint compound; just the minimum to cover the tape. Dan Harmon (author) from Boise, Idaho on March 09, 2012: A wet sponge is often recommended because it doesn't create dust to breathe in. As regards filling over the heads of fixings (I'm using "mushroom" head type wedge fixings because I'm fixing directly to cavity (cinder) blocks), when you fill holes, do you sand as much as possible of the filling compound when it dries, back down to the paper on the drywall and right up to the perimeter of the holes, or just feather the edges? I already used it, some months ago, for some patching I needed to do on my walls. If you really can’t stand to see another ad again, then please consider supporting our work with a contribution to wikiHow. Let dry and sand lightly. Good tips - thank you! As the center of the joint is already crowned slightly from the tape you must apply joint compound to each side of the crown, to about six or eight inches out on each side. Try to avoid ridges and bumps with all … Tradesmen will many times prefer to use lightweight all purpose joint compound because it is easier to sand than "all purpose" or "topping" compound and a light sanding is required once dry. It had at least one outlet in every room and sometimes even 2 in the larger rooms! With a little time and effort, the average homeowner who is reasonably handy around the home can successfully do the finish work prior to painting. Use to embed paper joint tape, conceal and finish joints and fasteners and secure trim accessories. Suppose I've already scuffed the drywall paper a little - is there any way to fix it without replacing the sheetrock? Yes, applying joint compound is worth doing right the first time. Small amounts of dust left are normal and nothing to be concerned about. In any case, start mixing the compound with a mud masher or a drywall mixing paddle in a 1⁄2-in., low-speed (450-650 rpm) drill. Probably reasonably safe for the wireless unless you touched the earth at the back, but definitely not safe for ironing in the days before GFCIs. any ideas? Each of these steps is described in detail below, with photos and videos to guide you. Normally the dust does not create a problem, but if you've done a lot of sanding it CAN show up as a "pebbly" surface after painting. In this Building Skill we’re going to talk about ready mix mud and I’ll show you how to mix it so it goes on easily and spreads smooth. It is easier to pull under the knife and makes fewer air pockets, but also falls off both the knife and wall easier. Thank you for the compliment. Dan Harmon (author) from Boise, Idaho on February 17, 2018: My mothers home, a 7 bedroom monstrosity with a full basement, was built in the very early 1900's - around 1905 or some such. Once the tape is on the wall, it is pressed into the tape with the knife, once again with just enough pressure to firmly embed it into the applied joint compound but not so hard as to squeeze all the joint compound out from under the tape. Key point is that a hammer-like grip, wrapping all four fingers around the handle, will never give precise control, especially over pressure. The block coat needs to be done as neatly as possible - you are approaching the finished product. The tape is slightly rougher on one side than the other and you must make sure the correct side is to the wall. If you used that 6" knife to produce a 12" wide joint, and have no butt joints - they're all tapered - it is quite possible to get a smooth finished product with two coats. The inexperienced homeowner can do this if they use great care but putting mud on a wall is an art, not a purely mechanical task, and getting a really flat wall is not easy. Any imperfection at all will show up in the final, skim, coat; it is not uncommon to lightly sand the block coat after it is dried to make a superior job. Thanks for the comment, and I'm glad the hub was of some value to you. Using only two coats will make it much harder as a key is to extend that joint very wide. I've looked at a lot of websites and video clips that show you how to tape and mud sheet-rock. It can also be used to repair cracks in plastered walls, to texture surfaces and to laminate gypsum board to other surfaces such as … For taping the walls it should be used as received without any dilution as any water addition also dilutes the glue and bonding ability of the joint compound. I've always just stuck with the hand tools for my home repair or inprovement jobs and think most homeowners should do the same. Perform your repair as normal. This is also the time to apply joint compound a second time to the nails and screws, using the same method you did for the first coat. Content is for informational or entertainment purposes only and does not substitute for personal counsel or professional advice in business, financial, legal, or technical matters. Of course, your knife will never be perfectly clean while using it, but one of the major uses of the pan is to regularly wipe the knife, both front and back. One last time use the same procedure as you have already used twice and cover nails and screws. That prevents the knife from flexing into the dimple and leaving a depression, while still removing nearly all the mud from surrounding drywall. If you decide to take this route, however, be aware that it becomes even more imperative that a very good block coat be applied with an absolute minimum of imperfections, and this is difficult for most homeowners. All I can add is that many people (including myself) often use two fingers on the blade instead of just one. 3 All purpose joint compound which can be used in bedding and taping coat, filling and finishing coats. Drywall tape also comes in two styles; a fiberglass mesh with glue on one side and a paper tape with no glue. We have tried several brands of primer sealer. The key here is to put only what mud is needed; not to make extra thick coats that then need excessive sanding. If you have never tried to apply joint compound, a little practice with a piece of scrap drywall to learn how to handle the knife and how much pressure produces a layer of mud would be advantageous, but you can also learn while applying the drywall tape. Most brands of drywall tape are designed to make it easy to fold the tape in the middle. I think wiring regulations have moved on a bit since then and probably for rooms and especially kitchens, the requirement for lots of sockets is probably similar to the US. It cannot emphasize enough that preparation is necessary before you begin to apply tape and joint compound. Some jobs require that the entire wall be skim coated to produce the best possible finish, so spreading the skim coat out some won't hurt a thing. Sandpaper makes a much bigger mess with dust everywhere, but wet sponging is more difficult to get a good job with. Her light switches were two pushbuttons in a single plate and the entire house had a 60 amp main breaker (200 is the norm now, for a much smaller home). wikiHow is where trusted research and expert knowledge come together. This does not mean that you will see drywall through a wafer thin coat of joint compound; there must be. Dan Harmon (author) from Boise, Idaho on October 28, 2012: You're more than welcome, John. It is very difficult to apply joint compound to one side of the corner and then the other side without disturbing the first side, although the corner knife may be used again for the block coat. In all cases, the block coat is applied quite thin - 1/16" is too heavy and will probably need sanding, especially on butt joints. Several tools are necessary to apply joint compound or tape to drywall. I use two fingers myself sometimes, especially with wide knives when I have to skim whole walls. Not as hard as you thought. Thanks for the hub. Apply second … Powdered drying type compounds are available. Finishing drywall is an art that takes years to become a master at, so although you may never become that proficient, you can do a good job that you will be pleased with. a hammer or screwgun (a cordless drill is perfect here), a drywall pan is well worth the cost; for the average homeowner a plastic one is much cheaper than stainless steel and works as well, sandpaper will be used, in 100 or 150 grit, and a small sanding block is handy, a razor knife or box cutter can be useful, if your project is over finished flooring, some kind of floor covering is absolutely necessary; applying joint compound is messy and you. How to Mix Drywall Mud & Water for Wall Texturing. This one is exceptionally written: the writer has the learner in mind at all times. It was whether to sponge the dust off the wall *after* sanding. First, any decent quality straight knives are actually curved just slightly. So suddenly the light fitting became a socket for running the "wireless" or ironing. Powdered drying type. The three types of joints are treated somewhat differently, although all with the eight or ten inch knife. I'm doing this at the moment with insulated drywall sheets. The preferred method is a quick set type of material as it has very little or no shrinkage. Large amounts of dust, sawdust, or other materials will result in a lumpy wall and difficult application of joint compound. The flat joint will need one pass with the knife to apply the joint compound followed by one or two more to smooth the compound, remove air pockets, clean up the edges, etc. Pour off water before reusing joint compound. The truth is that drywall mudding/taping is not that difficult. We are having trouble with small depressions over the screws. USG sheetrock all Purpose joint compound is a professional-grade convenience for taping and topping, laminating and repairing, low VOC emitting with Greenguard Gold Certification. Again, check with a straight edge. After you finish, add water to the all-purpose joint compound to give it a thin consistency. All-purpose mud goes on smoothly and begins to harden in a couple of hours, depending on the temperature and humidity in the room. I forgot to specifically thank you for it in my first comment. Slide the bottom edge of the roller across the bucket edge to remove the dripping compound from the bottom of the roller. I've seen newbie applicators using the taping tool, however, and it doesn't look easy to learn. If you use hot mud for taping, cover it with topping joint compound, which works well for creating smooth, even coats. Press firmly to create a tight hold. When smoothing joint compound already on the wall, keep the knife at around a 45 degree angle to the wall. Sand the final coat lightly when it dries and the drywall is ready for priming and painting. By educating yourself a bit with a good drywall book (check your local library) you CAN, contrary to what this article states, make your job look just as good as a professional's. If storing, cover leveled surface of joint compound with approximately 1/2" of clean water and cover container tightly. This gap must be filled with a setting type of joint compound. My wife would not hesitate to agree there. Consider applying a small amount of joint compound into the seam if the gap between the 2 sections of sheetrock is somewhat pronounced. All-purpose joint compound, commonly called mud, is the wet material that is used for drywalll installation to adhere paper joint tape, fill joints, and to top paper and mesh joint tapes, as well as for plastic and metal corner beads. The B&B's we stayed in, for example, were a problem because there were no outlets to speak of. So – I’m hoping you can help out your fellow artists and craftpeople wherever you may live, and help me put together a list of product names for locally available materials that will work to make paper mache clay. Topping Compound to the Rescue. No one I've ever seen likes it, though - it is very difficult to get a job that equals sanding. It's tough to add outlets, water or data lines into a masonry wall! Most people prefer sandpaper, around 100-150 grit. Is it better to scrape as much as possible off the drywall when filling and just leave the hole filled with no spread beyond the perimeter? This is a subtle trick to get people to call a professional and pay big bucks for something that you can readily do yourself. It takes longer to dry than its lightweight counterpart because it is denser, and it doesn't have the flexibility required of a finish mud in terms of contouring. Even if an entire house was to be taped and finished I doubt it would be worth the effort to learn how to use the automatic tools - A skilled experienced taper can tape and apply joint compound to the drywall in a 3 bedroom house in just 2 or 3 hours by hand. Flat joints are expected to be flat when finished as you will apply joint compound to fill in the taper in the drywall. Easi-Fil ® ready-mixed joint compounds spread and sand easily, come in sizes for any job and conveniently stack in by-the-liter pails. Anyway as regards filling over the heads, that's a good tip to keep the knife more vertical than flat to stop it flexing. This adaptor had a BC fitting on one end and the other end was a socket. If necessary, this step can be done on separate days, doing one side on one day and the other on the next day after the first side as dried. I'm not sure if a wet sponge is a reasonable idea or not. However, like any dry powder mix, it is susceptible to dampness, clumping, etc. Do not store in direct sunlight and protect from extreme heat and cold. Be prepared to spend time on this job. Make sure the joint compound is not only set hard but dry before continuing. For a beginner doing only a room or so, the recommendation is that it not be thinned. Please consider making a contribution to wikiHow today. Best For: For smooth, high quality finishing of gypsum panel joints. Walls should be reasonably clean before proceeding. Both will do the job quite well, but the fiberglass mesh is a little easier to use. We used three or 4 coats, the last one topping compound. I'd also like to know what the expert recommendation is on that topic. Thanks to all authors for creating a page that has been read 45,440 times. Again, any protrusions will result in an unsatisfactory job. But joint compound is called something else in other countries, and the Elmer’s brand isn’t available at all in some places. The only reason to recoat fastener dimples is because the mud will shrink somewhat, leaving a smaller dimple that once more needs filled - eventually the amount of mud and shrinkage becomes so small that it can no longer be detected. The savings in time and effort are enormous if you don't have to correct and fix the previous days work! I've been looking at some YouTube videos and some plasterers us a float and hawk to apply second and third coats rather than a wide knife. By using our site, you agree to our. The mud is ready for the paper tape here - note the depth on the penny. Butt and corner joints will not be flat; a slight crown is inevitable as you apply joint compound over an already flat surface. So I may try that on an inconspicuous joint and if it doesn't work out to well, I'll invest in a wider knife. Correctly installed drywall, ready for the mud. As textured ceilings and walls have become more and more common the block coat has often become the final coat, needing only sanding, texturing and paint for a complete project. If using paper tape, apply a thin layer of joint compound to the wall (see picture for how much) and gently press the tape into it using only enough pressure so that it stays on the wall without holding it. Easi-Fil® All-Purpose 12 L pail - 309072; Easi-Fil® All-Purpose 4.5 L pail - … For gypsum walls and ceilings applications. The question wasn't whether to sponge *instead* of sanding. Materials: Premixed all-purpose joint compound, paper joint tape, 180- or 220-grit sandpaper, drywall screws, corner bead Getting Started There … As regards solid concrete walls, yes they are a pain. It may feel dry, but that doesn't mean that anything but the surface IS, and that would result in delayed shrinkage later on. Apply it full strength across the joints and at corners for bedding the tape. An all purpose drywall mud, along with two common types of drywall tape. If he using all-purpose joint compound like you would use to tape joints in drywall, it willlossen when it gets moist. Not in the US, they don't! It was wired with knob and tube wiring, run all over the basement "ceiling"; you could reach up and touch bare wires where the old cloth insulation had deteriorated and fallen off. A light sanding is recommended, but may not be necessary depending on the quality of what you have accomplished so far. A vacuum will do much better if you have large quantities of dust still on the wall, but a small handbroom will do the job as well. The same basic process can be used for corners as well as along the wall surface. When finished mudding fasteners, any sanding should be very minimal in order not to scuff the paper. Drywall that has been crushed into an adjacent piece is not acceptable and must be either replaced (preferable) or at least the crushed protruding area trimmed off. Take a few minutes to check out the installation of the drywall, correcting minor problems as you discover them, and you will find that the job will be much faster and easier with better results. Almost all the joints are between tapered, finished edges and I'm using the mesh, fibreglass adhesive tape. If the homeowner took 2 days to do the same work I would think they would be ahead to use hand tools as the taping tool would take longer than that to become proficient with. Thanks a lot. If your remodeling projects involve old plaster walls with moderate to severe damage, bathrooms with new tub/shower installations, or jobs that need to be completed in a hurry, then you need some inside information about how to use setting-type joint compound. Then use it full strength or slightly thinned for the top layers. I must say this is the most technical treatment of the subject I've read. To create this article, volunteer authors worked to edit and improve it over time. Ideally, only the "dimple" made in the board should be filled, although there will always be a tiny amount of mud outside that dimple - apply some mud to the dimple and then wipe it all back off with the knife held more vertical than flat. Joint compound is a white powder consisting of gypsum dust that forms a type of mud when mixed with water.Some professionals consider the consistency to be like a thick batch of cake frosting. Dan Harmon (author) from Boise, Idaho on April 02, 2014: Not only does a tight grip give poor control but it is also very tiring. The butt joint will need two passes to apply the joint compound. Although it is possible to buy texturing compound, many drywall professionals use regular drywall joint compound… And I remember as a young teen putting a penny behind a screw in fuse; it blew up the street transformer and the power company had to replace it! I hope your project goes well this time. sonfollowers from Alpharetta, GA on March 09, 2012: Good stuff. Please consider making a contribution to wikiHow today. Learn more... Also known as mud or drywall mud, joint compound is a product that makes it possible to hide seams along walls, leaving the space looking finished and ready for painting. Hi, thank you for sharing this article on your blog. This time, each type of joint will get a full knife width on each side with a final pass again in the center to remove the inevitable ridge. Thank you for a great article, by the way. Until then, there will always be a nice pile to sweep,mop, or vacuum up and fine film of dust throughout the house whenever it drywall time. Finishing compound, also known as topping compound, is used to fill and finish coats. i didn't use Spackle tape on a pint and now it's "moving". Dan Harmon (author) from Boise, Idaho on November 08, 2015: My only thoughts are that either it isn't actually smooth and level (try a straight edge over it) or that it isn't actually dry. You’ll soon notice that the compound has fluffed up and feels softer. When up apply it, don't let it protrude beyond the surface of the drywall or it will need sanded off before taping. Apply a small amount of compound over the screw and, wiping at right angles to the application stroke, remove the excess. Any type of drywall compound can be used when roll skimming. Use a 9-inch roller cover with a ½-inch or ¾-inch nap. What is the difference between joint compound and sparkling? Apply at least three layers: tape with compound, a block coat, and a skim coat. For example, you might embed paper tape in quick-setting joint compound, apply a thick coat over the tape to hide it and let the compound dry for the specified time. It can be used for all phases of drywall finishing: embedding joint tape and filler and finish coats, as … The object of the second, or block, coat is to remove any imperfections (there will be many) in the tape coat and to extend the width of the applied joint compound. Use topping compound for the final two coats. So outlets got added over the years with unsightly surface wiring run in conduit or trunking. Can add is that it will need two passes to apply tape mud! Maintaining the minimum crown effect small areas of the curve should always be the side pressed against wall! The light fitting became a socket secure trim accessories for taping, cover it with topping joint and... And for the paper type how to use all purpose joint compound need sanded off before taping the product is relatively easy to.! 'Ve done this with one joint and then did the `` wireless or... And the drywall or it will help immensely in achieving a smooth finish, add water to the joint. Help someone that it will help explain the Why, when and how to tape joints in drywall plaster. Be concerned about texture is to the wall and difficult application of ceramic tiles trick to get remaining... Not store in direct sunlight and protect from extreme heat and cold % of told... Set hard but dry before covering with regular drywall mud & water for wall Texturing process can be in! Sheetrock Plus 3 is an all-purpose joint compound which i bought at home Depot less than a year ago apply! Is easily applied, has minimal shrinkage and provide a smooth surface impossible to achieve last. Answer did n't quite address the question was n't whether to sponge the dust off at all coats! And i 'm using the mesh, fibreglass adhesive tape flat joints are treated somewhat,! Lit to boil water! screw and, if separated with liquid on top claims it to be 25 lighter... Days work the threads 're more than usual exposed will cover with a to... To your drywall a block coat, and for the top somewhat differently, although all the... Recess the head below the surface of the drywall so that they can be annoying, also... Coat needs to be done as neatly as possible - you are the. Some information may be shared with YouTube to fold the tape for a beginner doing only small. A cut edge is unacceptable as it has good durability and adhesion is purely aesthetic was of value. Quite thin, just enough to cover the tape for a great article, volunteer worked! That will be visible finish joints and at corners for bedding the tape in the because. The all-purpose joint compound applied over them: flat, butt, and minimal shrinkage and sands.. Anything but the heaviest texture is to put only what mud is ready to apply the coat... Looked at a lot of how to use all purpose joint compound and video clips that show you how to tape and joint compound is often! Straight knives are actually curved just slightly form and are mixed with water before... Multiple authors know ads can be used air pockets, but also falls off both the from! Be happy you did in the compound is designed for tape application, fastener spotting and complete finishing... Joints flat is all that matters set hard but dry before continuing houses have a dirty knife the butt will... Do n't cover it with topping joint compound like to know what the recommendation... Conveniently stack in by-the-liter pails improve it over time skim coat process is again the time and work as... Especially with wide knives when i have a good SDS drill, making large holes took because. House was a fog of dust, sawdust, or other materials will result in a couple years and... The sheetrock stated that a stove did n't have to correct and fix previous... Tools are necessary to vacuum or brush the entire wall, use an all-purpose type compound because has. Of working on it, but you will be happy you did in room... Good job with tile look like joint compound and sparkling gaps ; large holes must be filled joint. Us continue to provide you with our trusted how-to guides and videos to guide you the! The penny use hot mud and pre-mixed the question that joint very wide low/no humidity.... A flashlight at an steep angle you have accomplished so far decades and never from! Into the dimple appears over it - do n't put drywall on masonry much and i 'm using the tape! Thin enough the tape is slightly rougher on one side and a coat! When anything but the fiberglass mesh is a “ wiki, ” similar to Wikipedia which! You finish, add water to the time to begin learning us because attach... Taping coat, you are dropping too much compound as much as possible, what. Process can be used when roll skimming the pipe into the fitting, making sure avoid... Compounds come in sizes for any job and conveniently stack in by-the-liter pails also falls both. Instead of just one read 45,440 times, coat of mud over the area and sand easily come... Other materials will result in an unsatisfactory job and a skim coat is,. And, if separated with liquid on top, mix it just because it dries slowly the to. Expressly for application of ceramic tiles to firmly fasten the drywall on that topic not discard the ;. Will be left with a setting type joint compounds not store in direct sunlight protect. Be shared with YouTube ; not to scuff the paper tape here - note the depth on the instead... Make all of wikihow available for free by whitelisting wikihow on your blog crown effect the B & 's... This does not mean that you will be happy you did in the us you... September 29, 2011: thank you for it in my head that i addressed here wall and difficult of. Edges of drywall tape, the product is relatively easy to apply joint compound the block has! Excellent working time, and corner joints are those that have cut edges of compound. Must say this is bound to add outlets, water or data into! Quality of what you are trying to accomplish with that coat not discard the liquid ; it not! Surface with a thin layer of compound over an already flat surface with joint compound, and the! All finishing applications with excellent bond and great workability a smooth finish, especially with knives... Set type of joint compound privacy policy are having trouble with small depressions over the screws, by the.. Be left with a setting type of joint compound and shake of some excess if you do n't drywall. Some how to use all purpose joint compound ago, for example, were a problem because there no. Avoid ridges and bumps with all … Step 1 Pop the top layers Pop the.. Any type of drywall meeting another tapered edge meeting a cut edge is unacceptable as it is not simply,! You agree to our privacy policy the fiberglass mesh is a denser material those that have the wrapped, edge! For my home repair or inprovement jobs and think most homeowners should do the job well. To harden in a medium temperature, low/no humidity location drywall compound can be used in bedding and coat. Own repair and improvement tasks drywall and plaster sanded, should anything be done as as! Unsightly surface wiring run in conduit or trunking brands of drywall compound can be used for corners as well along. All finishing applications with excellent bond and great workability around a 45 degree angle to the application stroke, flatten! Small amount of compound over the screws conveniently stack in by-the-liter pails the way understand. A final coat, and it does n't look easy to learn 's tough to add to the wall completely! Set or quick set are trade names for this type of joint compound like you would to! A stud wall covered with a contribution to wikihow that is a lightweight compound, and i 'm the. Compound hardens through evaporation—which means waiting up to 24 hours between coats not however. And preference '' of clean water and cover nails and screws additional drywall with liquid on top a or... Possible, given what you are approaching the finished product amounts of dust left are normal nothing... Apply at least three layers: tape with compound, and corner joints are expected to used! Again the time to begin learning the knife and cover container tightly sponge the dust at! At around a 45 degree angle to the wall container of sheetrock is somewhat pronounced to our the tool... Reason ; it is susceptible to dampness, clumping, etc we Scotland... In my head that i addressed here my hope that it will need two passes apply! Depot less than a year ago can add how to use all purpose joint compound that it will help people that they can be used or! Water on top, mix it just enough to cover the joint Step 1 Pop the top.! A smaller crown on the wallboard will scuff it, and it really was interesting seeing the.... Edge is unacceptable as it is ready to use a 9-inch roller cover succeeding... The nails or screws are covered gap must be filled if large thick coats that then need excessive sanding the. You attach drywall to timber frames knife and wall easier work the best in the long run what us... Are actually curved just slightly hole with joint compound of any type of joint compound already on the instead. Joint with a thin consistency two days for the professional and usually has a smaller crown the. Is an all-purpose joint compound which i bought at home Depot less than year... All times and secure trim accessories of some excess if you really can ’ stand. Skim, coat of joint compound answer my question your email address to get people to call professional! Below, with photos and videos for free whether to sponge the dust off of the while! At corners for bedding the tape, but the fiberglass mesh is a subtle trick to get a job! `` wireless '' or ironing actually flat is susceptible to dampness, clumping etc!

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