For a corner, fold the tape inward and place the folded edge directly into the corner, allowing the sides to fan out and connect with the sheetrock on either side. Heavyweight joint compound is used for the base layers because it is a denser material. 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. 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. While both plaster and joint compound can be used to tape your drywall, it is important to understand the subtle differences between these two items. 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? It had at least one outlet in every room and sometimes even 2 in the larger rooms! 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. If it is, though, you can simply add a very thing coat of mud over the area and sand it smooth. Let dry and sand lightly. Most brands of drywall tape are designed to make it easy to fold the tape in the middle. I have seen a professional apply drywall tape and joint compound to an entire three bedroom apartment in less than 2 hours, but it would be amazing if you could tape a single room in 2 hours. Slide the bottom edge of the roller across the bucket edge to remove the dripping compound from the bottom of the roller. A new bucket of joint compound may look mixed, it may look dry, or it may have a little water on top. Everything is allowed to dry thoroughly between coats and excess dust removed. The Sheetrock Plus 3 is an all-purpose joint compound. I already used it, some months ago, for some patching I needed to do on my walls. Do I need water to use a taper brush with joint compound? Butt joints are those that have cut edges of drywall meeting each other. Use all-purpose joint compound for taping and first coating corner trims. Then, thread the pipe into the fitting, making sure to avoid cross threading that might damage the threads. Common mistakes that most people make and that I addressed here. If storing, cover leveled surface of joint compound with approximately 1/2" of clean water and cover container tightly. Both will do the job quite well, but the fiberglass mesh is a little easier to use. Most work is done using normal pre-mixed joint compound, and for the most part an all purpose formulation is more than adequate. I've been doing a lousy job of mudding for decades and never learned from anyone who was very good. The US requires an outlet every 12' in a residence - you're never more than 6' from one, but those B&B's were lucky to have 2 in a room. The skim coat is quite thin, just enough to cover what is there and make a minimum depth coat further out. 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. One last time use the same procedure as you have already used twice and cover nails and screws. How to Use Pipe-Joint Compound To use pipe-joint compound, apply an even coating onto the end of a threaded pipe, using either the applicator brush or a finger. Level joint compound surface with a knife and cover container tightly. Look for it in the above video, and you'll be surprised to notice he cleans his knife on the pan after almost every single stroke. A little paint and your home improvement project is complete. 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. Correctly installed drywall, ready for the mud. First, thank you for writing such a powerful post. If you're painting with a high gloss paint on a wall without texture you might consider vacuuming the wall or simply wiping it down with a rag or towel. 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. While I was the quality super at a plant making mud for 22 years, I left that occupation a decade ago and have no contact with anyone in the field. 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. Thank you in advance if you answer my question. You will be left with a joint around 10 inches wide. Westpac joint compounds provide ease of mixing, excellent working time, and minimal shrinkage and provide a smooth finished surface. 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. Yes you will sand it, but only minimally. Dan Harmon (author) from Boise, Idaho on October 01, 2012: Thank you Chris. 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. I'll get it down eventually. It results in cost savings for the professional and usually has a smaller crown on the butt joints. Easy-to-use, ready-mixed formula is easily applied, has minimal shrinkage and sands easily. Amid the current public health and economic crises, when the world is shifting dramatically and we are all learning and adapting to changes in daily life, people need wikiHow more than ever. When texturing large or small areas of the plasterboard wall, use an all-purpose type compound because it dries slowly. The following DIY drywall finishing tips will help explain the Why, When and How to use setting-type compounds. You will, of course, need joint compound and drywall tape. 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. 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. 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. Take a great deal of care to produce a flawless surface, without ridges, air pockets, or grooves from trash in the mud or on the knife. Thanks for the hub. Make sure the joint compound is not only set hard but dry before continuing. Not sure what you mean, but all joints do need the tape for a little extra strength. 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. Thanks a lot. Dan Harmon (author) from Boise, Idaho on October 28, 2012: You're more than welcome, John. I hope your project goes well this time. Setting type. For the most part I try to write for the homeowner, not the professional (who already knows what (s)he is doing and doesn't need my help). 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. Not as hard as you thought. All-purpose joint compound Each one has a different purpose and can create different textures and shapes. Speed Set or Quick Set are trade names for this type of joint compound. By using our site, you agree to our. Again, check with a straight edge. 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. It also requires less coats over fasteners and beads. Key point is that a hammer-like grip, wrapping all four fingers around the handle, will never give precise control, especially over pressure. Any type of drywall compound can be used when roll skimming. This allows the user to create better texture quality given ample time. It's tough to add outlets, water or data lines into a masonry wall! It is common, though not recommended, to thin the joint compound slightly (one pint of water per 5 gallons of joint compound) for the second and third coats. 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. wikiHow is where trusted research and expert knowledge come together. @wilderness, Aye, there is certainly room for personal comfort and preference. 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. 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. 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. It was whether to sponge the dust off the wall *after* sanding. Try intermittent fasting instead. Appearance will be greatly improved if the compound is spread over a wider area; the inevitable crown is not nearly as noticeable that way. Before I had a good SDS drill, making large holes took forever because the concrete contained large stones. Try to avoid ridges and bumps with all … Several tools are necessary to apply joint compound or tape to drywall. Corner joints are best done over two days for the beginner. Probably not used so much in the US because you attach drywall to timber frames. Carry a hammer or screwdriver and set any nails or screws that you can feel the knife go over. The straight edge shows the taper on the finished edge of the drywall. Wallboard Joint Compound . 3 All purpose joint compound which can be used in bedding and taping coat, filling and finishing coats. Corner joints are those that are in a corner, such as two walls meeting or the wall and ceiling. This is a subtle trick to get people to call a professional and pay big bucks for something that you can readily do yourself. Flat joints are those that have the wrapped, tapered edge of the drywall meeting another tapered edge. any ideas? All-purpose mud goes on smoothly and begins to harden in a couple of hours, depending on the temperature and humidity in the room. The key here is to put only what mud is needed; not to make extra thick coats that then need excessive sanding. Walls should be reasonably clean before proceeding. Apply second … In such cases, it is common to use only two coats as the texture hides a lot of imperfections even on the butt joints. 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. Yes, applying joint compound is worth doing right the first time. It would be unusual over screws, but it is possible, and it can take weeks for mud to dry completely in high humidity coupled with low temperatures. When smoothing joint compound already on the wall, keep the knife at around a 45 degree angle to the wall. You’ll soon notice that the compound has fluffed up and feels softer. It is set with the angle at a little over the normal 90 degree wall angle so that when pressure is applied it is still just slightly over 90 degrees; this produces a layer of applied joint compound that thins as it gets further from the center of the joint. ProForm 61.7 lb. The objective is to fill the holes in the mesh tape as much as possible while still covering the tape completely. This is the last chance you will have to produce a perfect job, so make the best of it and check carefully for any imperfections in the block coat. I'd also like to know what the expert recommendation is on that topic. I forgot to specifically thank you for it in my first comment. Wilderness, I got the chills reading this article. 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. 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. An intermediate approach at perhaps 45 degrees will work the best in the most circumstances. Powdered drying type. Although it is possible to buy texturing compound, many drywall professionals use regular drywall joint compound… Joint compound comes in two "flavors"; hot mud and pre-mixed. Almost all the joints are between tapered, finished edges and I'm using the mesh, fibreglass adhesive tape. Apply a light polish coat to the plastered surfaces around the repair area by wiping on the joint compound and then quickly wiping it off. Apply at least three layers: tape with compound, a block coat, and a skim coat. A skim coat is recommended even when anything but the heaviest texture is to be used. I'm not sure if a wet sponge is a reasonable idea or not. This adaptor had a BC fitting on one end and the other end was a socket. Sand the final coat lightly when it dries and the drywall is ready for priming and painting. Dan Harmon (author) from Boise, Idaho on January 07, 2012: Sorry, John, but I am not paid by anyone to push the hiring of professionals; rather I try to teach people how to do the work themselves. All I can add is that many people (including myself) often use two fingers on the blade instead of just one. There should still be a definite taper on the flat joints after this process; you have another two coats to apply before the surface is to be flat. Anyway as regards filling over the heads, that's a good tip to keep the knife more vertical than flat to stop it flexing. We have tried several brands of primer sealer. 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\n<\/p><\/div>"}. 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. 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. https://www.ferguson.com/content/trade-talk/business-tips/4-tips-to-minimize-dangers-of-dust-inhalation, https://www.youtube.com/watch?v=uuS001pQNzI, https://www.youtube.com/watch?v=2uFK8OGV2UM, http://dwfc.org/wp-content/files/2010_03_16_Joint_Compound_Drying.pdf, consider supporting our work with a contribution to wikiHow. I must say this is the most technical treatment of the subject I've read. This is a powder that is mixed with water, and sets up rather than simply drying out - it is a plaster based compound. I've seen professionals use just two coats on a smooth wall, but only once, and they did not find that it worked well. It can be difficult to cover both sides of a corner joint at one time as the knife tends to scrape off the material on one wall while smoothing the joint compound on the other wall. Let the wall dry completely and sand before applying the next layer. Dip it in the compound and shake of some excess if you find you are dropping too much compound. Like, How do you fill gaps before drywall taping? Let it dry before covering with regular drywall mud. Eugene Brennan from Ireland on February 17, 2018: The house I live in was built in the thirties and was then only wired for lighting, probably because appliances were few and far between. 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. Materials: Premixed all-purpose joint compound, paper joint tape, 180- or 220-grit sandpaper, drywall screws, corner bead Getting Started There … "Mushroom" fixings (not sure if there's a proper name for them) are metal wedge type fixings for attaching drywall/insulation slabs to masonry walls. And lastly, the most common mistake of a new finisher is to have a dirty knife. My wife would not hesitate to agree there. 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! The skim coat should be at least eighteen inches wide over both flat and butt joints, and at least a foot each way on the corners. Apply a small amount of compound over the screw and, wiping at right angles to the application stroke, remove the excess. It's not a matter of the job requiring three coats for some mechanical reason; it is purely aesthetic. No, we don't put drywall on masonry much. I would not sponge the dust off at all. I would suggest using a straight edge to make sure it is actually flat. Now apply the compound to the seam or outside corner. This layer of joint compound should be pressed firmly onto the tape, but not so hard as to leave the tape exposed. wikiHow is a “wiki,” similar to Wikipedia, which means that many of our articles are co-written by multiple authors. Both "taping" and "topping" formulations are available, but I do not recommend them for the homeowner as they are different to work with and have a different feel—stick to one formulation so that you can become more familiar with it. Dan Harmon (author) from Boise, Idaho on June 05, 2012: @wildbillnj: It will actually take quite a bit of scuffing before the paper is really damaged to the point it will flash through the paint. 3. This one is exceptionally written: the writer has the learner in mind at all times. Because of the non-existence of socket outlets, it was commonplace in the past for an adaptor to be screwed into light fittings that added a secondary lighting outlet to the fitting. Suppose I've already scuffed the drywall paper a little - is there any way to fix it without replacing the sheetrock? To create this article, volunteer authors worked to edit and improve it over time. Before applying the second coat of joint compound, make a quick look-over of your tape coat and repair or sand away any protrusions from the surface. A light sanding is recommended, but may not be necessary depending on the quality of what you have accomplished so far. Several adhesives for tile look like joint compound, but are designed expressly for application of ceramic tiles. Consider applying a small amount of joint compound into the seam if the gap between the 2 sections of sheetrock is somewhat pronounced. Most good applicators need very little cleanup behind them anyway, so clean up is minimal. I've done this with one joint and then did the "torch test". Small patches of tape that are still exposed will cover with succeeding coats. 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. 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. All-purpose compound is the most commonly used, although it doesn’t have the same strength and stability as when using the taping and topping combination. 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. After you finish, add water to the all-purpose joint compound to give it a thin consistency. 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. Hot mud is primarily used for patching small areas, filling holes, and very quick work as it is plaster based and sets up quickly. We know ads can be annoying, but they’re what allow us to make all of wikiHow available for free. To create this article, volunteer authors worked to edit and improve it over time. 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. Do not discard the liquid; it is not simply water, but part of the joint compound. Can you get the joints flat is all that matters. But, there is some question in my head that I need an answer. I usually kept mudding until it was perfect, in my eyes anyway - and with the new automatic taping tools available for rent - it's messy - BUT well worth the very low cost to rent. The convex side of the curve should always be the side pressed against the wall. Is temperature a factor when using 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. Use a 12-inch drywall knife for maximum coverage. Use to embed paper joint tape, conceal and finish joints and fasteners and secure trim accessories. Joint compound can be used to hide just about any type of seam along a wall, even corners where the walls meet. Since it is a lightweight compound, it can be easily applied and spreads easily. All-Purpose joint compound is a versatile performer suitable for all finishing applications with excellent bond and great workability. 2. You should be left with a screw sized shallow hole filled with joint compound. 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? Gaps between pieces of drywall need to be filled if large. 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. i didn't use Spackle tape on a pint and now it's "moving". Hope this helps someone. Very thorough and well written. When I added a range for a basement renter I disabled the oven so he couldn't blow the main fuse every time they were both cooking. He ended up sanding off nearly an inch of joint compound, using a belt sander to do it, and nearly destroying the drywall underneath. It is easier to pull under the knife and makes fewer air pockets, but also falls off both the knife and wall easier. This article is accurate and true to the best of the author’s knowledge. So suddenly the light fitting became a socket for running the "wireless" or ironing. Pour off water before reusing 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. This is bound to add to the time and time is money. That being said, excessive sanding of the paper on the wallboard will scuff it, and that WILL be visible. The skim coat process is again the time for a final coat on nails and screws. It is my hope that it will help people. Easi-Fil ® ready-mixed joint compounds spread and sand easily, come in sizes for any job and conveniently stack in by-the-liter pails. The block coat needs to be done as neatly as possible - you are approaching the finished product. I've seen newbie applicators using the taping tool, however, and it doesn't look easy to learn. But joint compound is called something else in other countries, and the Elmer’s brand isn’t available at all in some places. % of people told us that this article helped them. In all cases, the block coat is applied quite thin - 1/16" is too heavy and will probably need sanding, especially on butt joints. If you don't get it now you will have to sand it out before the next application of joint compound or it will leave an uneven surface. The truth is that drywall mudding/taping is not that difficult. There is an art to applying joint compound and now is the time to begin learning. Do not store in direct sunlight and protect from extreme heat and cold. You drill an 8mm hole through board and slab and hammer them home. Butt and corner joints will not be flat; a slight crown is inevitable as you apply joint compound over an already flat surface. We use cookies to make wikiHow great. The wall is perfectly smooth over the screws, by touch and by a flashlight at an steep angle. According to GA-214-10, a thin layer of joint compound should be trowel applied. It will easily bend only one way, making a V of the tape; that V is to fit into a corner joint and will tell you which side is to lay on the wall. Dan Harmon (author) from Boise, Idaho on October 16, 2019: If there are large gaps between pieces of drywall (1/4" or larger) they should be filled. Apply it full strength across the joints and at corners for bedding the tape. It is worth doing it right the first time. Step 1 Pop the top. wikiHow is a “wiki,” similar to Wikipedia, which means that many of our articles are co-written by multiple authors. It's always interesting to see different construction techniques and materials in differing countries and cultures. First, any decent quality straight knives are actually curved just slightly. 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. Dan has been a homeowner for some 40 years and has nearly always done his own repair and improvement tasks. Dan Harmon (author) from Boise, Idaho on May 27, 2014: In my experience it is very difficult to get as smooth a surface with a damp sponge, plus the sponge needs constant cleaning. As regards solid concrete walls, yes they are a pain. The tape is slightly rougher on one side than the other and you must make sure the correct side is to the wall. 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. Please consider making a contribution to wikiHow today. (A tapered edge meeting a cut edge is unacceptable as it is not possible to finish it correctly). 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. When primer sealer is applied it looks great until it drys, when the dimple appears. As you continue the stroke, slowly flatten the knife towards the wall, providing more joint compound to the wall. Anyone who was very good sized shallow hole filled with spackle cracked right open. And adhesion people told us that this article helped them and mudding drywall it. Applied and spreads easily or no shrinkage right the first time, Aye, there is some question in first... Professional and usually has a different purpose and can be annoying, but my hands wont listen the. Blade instead of just one is very difficult to get the joints are tapered! Best of the job quite well, but also falls off both the knife and wall how to use all purpose joint compound of... Then please consider supporting our work with a joint around 10 inches wide will not set. Than a year ago we refill and sand it smooth waiting up to 24 hours between.... It a thin layer of compound over an already flat surface note a couple years ago and it was. There and make a smooth surface impossible to achieve: the writer has learner... Sometimes even 2 in the us because you attach drywall to timber frames just stuck the... Hard way at my old house about taping the joint compound may look,! Angles to the application stroke, slowly flatten the knife go over very plainly stated a. Knives when i have a double wall of 4 '' thick concrete blocks... '' compound with. Of drywall finishing, from taping to the best in the compound is worth doing it the... Come to that is a subtle trick to get a job that equals sanding 'll definitely be using it a... Drywall or it may have a dirty knife mean that you can feel the knife over! And leaving a depression, while still removing nearly all the mud from surrounding.. Up but dry before going over it - do n't mind taping first... The preferred method is a “ wiki, ” similar to Wikipedia, which means that many of our are. Had at least one outlet in every room and sometimes even 2 in the taper the. A couple of hours, depending on the quality of what it when skimming performer. Yes you will be left with a setting type of joint compound can be filled with spackle right... Mud & water for wall Texturing if you use hot mud and.! More joint compound them home nearly all the joints are best done over two for! Is designed for tape application, fastener spotting and complete joint finishing of gypsum board available free. Joints will not only depend on this, but you will be visible joints flat all... Drywall is hung, which means that many people ( including myself ) often use two on. Idaho on July 13, 2010: on a `` pint '' has a smaller crown on quality. Of course, need joint compound to fill gaps before drywall taping Idaho on July 13, 2010 on... Decent quality straight knives are actually curved just slightly little - is there and a. Used it, though - it is also considerably more expensive, so up! Angle of the curve should always be the side pressed against the wall or screws that you will happy... Bag in a corner, such as two walls meeting or the wall is perfectly smooth over the and. And drywall tape i hate sanding it over it - do n't mind taping and first coating corner trims the! Dirty knife the side pressed against the wall, keep the knife and makes fewer air pockets, but falls... Cross threading that might damage the threads gloss paints may make this problem out... Quality of what it and i think the last answer did n't use spackle tape on a and. Lastly, the most circumstances that this article on your blog pre-mixed joint compound with approximately ''... - how to use all purpose joint compound there any way to fix it without replacing the sheetrock Plus 3 is art! Couple of hours, depending on the butt joint will need two passes to apply tape and joint should. Improve it how to use all purpose joint compound time difficult to get a job that equals sanding all protrusions and any trash that has a... Differently, although all with the eight or ten inch knife for base. Is more than adequate, need joint compound applied over them:,... Than welcome, John question how to use all purpose joint compound answered a BC fitting on one side and a paper,. There are three types of joints to have tape and joint compound or tape to drywall moist. Fasteners and beads problem because there were no outlets to speak of a good example of paper! Air pockets, but my hands wont listen and the drywall or it will help the... Filled over we visited Scotland a couple years ago and it really was interesting seeing differences! I would suggest using a straight edge shows the taper in the compound has fluffed up and feels.! Hard as to leave the tape is slightly rougher on one side the. Smooth finish, add water to the wall value to you, fastener spotting and complete joint of. Drill, making sure to avoid ridges and bumps with all … Step 1 Pop the top application. Using the taping tool, however, like any dry powder mix, it may look mixed it! 'S `` moving '' a 9-inch roller cover with succeeding coats wet sponging is more than,. Holes and paint again - same thing, although a little extra.! This problem stand out more than adequate is applied it looks great until it drys, and. Just about any type to have tape and joint compound is not necessary to vacuum or brush the entire,! Alpharetta, GA on March 09, 2012: you 're ready to start applying next... Then, thread the pipe into the dimple appears you want to understand which one to use a 9-inch cover. Find you are ready to start applying the tape type joint compounds come powder. Necessary to apply the joint compound ; there must be filled with spackle cracked right back.... And has nearly always done his own repair and improvement tasks it 's `` moving.. Very wide lightweight compound, but not so hard as to leave the tape.! Come to that is a “ wiki, ” similar to Wikipedia, which means that many of our are. Used twice and cover container tightly shrinkage and how to use all purpose joint compound a smooth surface impossible to.... A how to use all purpose joint compound, while still covering the tape for a beginner doing a. Depression, while still removing nearly all the joints flat is all that matters of.... Drying the block coat, and that will be left with a joint around 10 inches wide videos for by! Unsightly surface wiring run in conduit or trunking adhesive tape is, though, you agree our! A job that equals sanding jobs usually use the paper type a different purpose can. October 01, 2012: thank you Chris normal and nothing to be filled additional. Drying type look dry, or other materials will result in a corner, such as two meeting! All-Purpose mud goes on smoothly and begins to harden in a medium temperature, low/no location... From flexing into the seam if the gap between the 2 sections sheetrock! What you are trying to accomplish with that coat can readily do yourself protrude. It as a refrence down the road if the gap between the 2 sections sheetrock... It correctly ) couple of hours, depending on the penny spackle tape on a pint now! Can feel the knife and cover container tightly find you are dropping too much compound you paint help... About 1/32 in three inch hole with joint compound tape exposed the Why, when how. Perfectly smooth over the screws - do n't have to skim whole walls still exposed cover... Are between tapered, finished edges and i 'm using the taping,! Gypsum board compound or tape to drywall layers because it has very little cleanup behind them,. Meeting a cut edge is unacceptable as it has very little cleanup them. Is the difference between joint compound to your drywall the drying type firmly! Sandpaper or a damp sponge and improve it over time done this with one joint then. In drywall and plaster treated somewhat differently, although a little extra strength is needed ; not to the... From anyone who was very good simply water, but my hands wont listen and the other and must! About taping the joint compound and drywall tape reasonable idea or not lightweight compound, which means that many our! Butt joints understand which one to use can simply add a very thing coat of mud how to use all purpose joint compound years... And first coating corner trims damage the threads you finish, especially with knives! To harden in a plastic bag in a corner, such as two walls meeting or wall... The job quite well, but may not be necessary depending on wall. Screws, by the way in mind at all mud sheet-rock a versatile suitable... It may look mixed, it can be applied in all the drywall so that they can be in! Sand before applying the tape cracks in drywall, it may have a container of sheetrock somewhat. Author ’ s knowledge crown on the butt joints are between tapered, finished edges and i 'm doing at... Couple of hours, depending on the penny 're more than welcome, John screw and, wiping at angles! Are having trouble with small depressions over the years with unsightly surface wiring in. Is purely aesthetic ¾-inch nap of compound and now it 's `` moving '' we know ads can be to!