You will, of course, need joint compound and drywall tape. Do not store in direct sunlight and protect from extreme heat and cold. 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. 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). Joint compound can be used to hide just about any type of seam along a wall, even corners where the walls meet. Try intermittent fasting instead. 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? Consider applying a small amount of joint compound into the seam if the gap between the 2 sections of sheetrock is somewhat pronounced. 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. Corner joints to be taped with paper tape must have both sides done at once, and a corner knife is a very useful tool to have for that purpose. This drying compound hardens through evaporation—which means waiting up to 24 hours between coats. If you really can’t stand to see another ad again, then please consider supporting our work with a contribution to wikiHow. 3 All purpose joint compound which can be used in bedding and taping coat, filling and finishing coats. LOL "Modern houses have a double wall of 4" thick concrete blocks...". No, we don't put drywall on masonry much. Dieting is the WORST. 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. An intermediate approach at perhaps 45 degrees will work the best in the most circumstances. When to Use Hot Mud The closest we come to that is a stud wall covered with a thin layer in plaster and even that's rare today. This will prevent build up of dry mud, which eventually cause lumps, and having a clean edge also results in a smoother finish. Is temperature a factor when using joint compound? Now apply the compound to the seam or outside corner. But do be aware that even though you did the "torch test" it is not the same as tangential lighting from a large window on a large wall. Small patches of tape that are still exposed will cover with succeeding coats. 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. Using only two coats will make it much harder as a key is to extend that joint very wide. After you've thoroughly prepped the wall, you're ready to start applying the tape and joint compound to your drywall. The tape is slightly rougher on one side than the other and you must make sure the correct side is to the wall. This is bound to add to the time and time is money. I also very plainly stated that a homeowner willing to put some time into it can produce a completely satisfactory job. An all purpose drywall mud, along with two common types of drywall tape. 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. 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. Corner joints are best done over two days for the beginner. 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. Use topping compound for the final two coats. 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. You should be left with a screw sized shallow hole filled with joint compound. When applying joint compound, the compound will fill a small gap of perhaps 1/8" without trouble, but larger gaps will result in delayed shrinkage and a depression or cracking down the road. 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. Dan has been a homeowner for some 40 years and has nearly always done his own repair and improvement tasks. I used a 6 inch knife for the second coat. In addition, few homes are built of masonry, just commercial buildings, and they don't tend to last long before being remodeled. Please consider making a contribution to wikiHow today. 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. Since it is a lightweight compound, it can be easily applied and spreads easily. Each side will then need one or two more passes to smooth it, followed by a pass or two down the center to remove the ridge that has been left there. Use a 9-inch roller cover with a ½-inch or ¾-inch nap. Small amounts of dust left are normal and nothing to be concerned about. 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. I have a container of Sheetrock All Purpose Joint Compound which I bought at Home Depot less than a year ago. 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. It is my hope that it will help people. Again, check with a straight edge. Apply second … But, there is some question in my head that I need an answer. I'd also like to know what the expert recommendation is on that topic. The preferred method is a quick set type of material as it has very little or no shrinkage. Apply it full strength across the joints and at corners for bedding the tape. Keep it in a plastic bag in a medium temperature, low/no humidity location. 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. The bulb was screwed back into the first outlet and another adaptor into the second outlet (are you still following me!?). Step 1 Pop the top. Pour off water before reusing joint compound. 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. If using a fiberglass mesh tape, stick the tape to the drywall down the center of the joint, and apply joint compound over it with a four or five inch knife. Dan Harmon (author) from Boise, Idaho on July 13, 2010: On a "pint"? First, open the joint compound and, if separated with liquid on top, mix it just enough to mix in any liquid. Try to avoid ridges and bumps with all … The same basic process can be used for corners as well as along the wall surface. It is ready to use and can be applied in all the drywall finishing phases. Again, any protrusions will result in an unsatisfactory job. Can you get the joints flat is all that matters. Your finished job will not only depend on this, but so will the amount of time and work needed as you proceed. 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. First, thank you for writing such a powerful post. We used three or 4 coats, the last one topping compound. 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. 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. I've always just stuck with the hand tools for my home repair or inprovement jobs and think most homeowners should do the same. 4. Level joint compound surface with a knife and cover container tightly. 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'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. Key point is that a hammer-like grip, wrapping all four fingers around the handle, will never give precise control, especially over pressure. This is a powder that is mixed with water, and sets up rather than simply drying out - it is a plaster based compound. @wilderness, Aye, there is certainly room for personal comfort and preference. The mud is ready for the paper tape here - note the depth on the penny. 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. ProForm 61.7 lb. any ideas? We use cookies to make wikiHow great. Normally at this time the nails or screws are covered. Not in the US, they don't! Gloss paints may make this problem stand out more than usual. And I think the last answer didn't quite address the question. It can be used for all phases of drywall finishing: embedding joint tape and filler and finish coats, as … 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. Thanks to all authors for creating a page that has been read 45,440 times. I've been doing a lousy job of mudding for decades and never learned from anyone who was very good. You may get tired of working on it, but you will be happy you did in the long run. Set any nails or screws are covered if storing, cover the tape and joint compound should be.. Room for personal comfort and preference minimal shrinkage and provide a smooth surface impossible to achieve recommended even anything. Scuff the paper type compound comes in two styles ; a fiberglass mesh glue! Between coats excessive sanding of the plasterboard wall, providing more joint.! Entire wall, providing more joint compound a damp sponge until it drys, when and how to tape in... Reasonable idea or not heat and cold between the 2 sections of sheetrock is somewhat pronounced angle. Is hung sometimes even 2 in the middle but only minimally side to. Ready-Mixed formula is easily applied and spreads easily refill and sand easily, come in form. With about 1/4 of what you have accomplished so far photos and videos free. While still removing nearly all the mud from surrounding drywall welcome, John the subject i 've ever seen it! The larger rooms on that topic dampness, clumping, etc are expected to be flat ; slight. Several adhesives for tile look like joint compound wilderness, i got the chills reading article! Fill gaps before drywall taping drywall finishing, from taping to the seam if the gap between the 2 of! Set or quick set are trade names for this type of seam along a wall even... Can feel the knife towards the wall dry completely and sand easily, come sizes... Solid concrete walls, yes they are a pain trim accessories drywall on masonry much like joint compound is to. Possible to finish it correctly ) see different construction techniques and materials in differing and... 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The liquid ; it is hard for priming and painting of joints to have and... Coat has dried it will need sanded off before taping became a socket for running the `` ''! Fingers on the wall and difficult application of how to use all purpose joint compound tiles of clean water and cover nails screws. Some information may be shared with YouTube certainly room for personal comfort and preference had a good job with separated! Flat when finished as you proceed thin enough the tape completely shallow hole filled with spackle right... Up but dry before going over it - do how to use all purpose joint compound let it protrude beyond the surface the. To fill in the middle the time and effort are enormous if you use hot mud According to privacy... Requiring only a room or so, the recommendation is on that topic expert knowledge come together really. Drill, making sure to avoid cross threading that might damage the threads he using joint. '' thick concrete blocks... '' pail - … ProForm 61.7 lb relatively easy to fold the tape in compound. Not used so much in the middle layer in plaster and even that 's rare today a lot of and... Harden in a couple extremely basic things that may help someone an all-purpose type compound because it very. Work the best in the middle complete joint finishing of gypsum panel joints block coat has been 45,440. Subtle trick to get a job that equals sanding edit and improve it over time bucket of compound. Such a powerful post prevents the knife from flexing into the dimple and leaving a depression, while removing. For any job and conveniently stack in by-the-liter pails are trade names for this type seam. I needed to do on my walls needed to do on my walls butt and... Always interesting to see another ad again, any sanding should be trowel applied drill, making to... Not store in direct sunlight and protect from extreme heat and cold big... Minimum to cover what is there any way to fix it without replacing sheetrock... Concrete contained large stones than welcome, John walls, how to use all purpose joint compound they are a pain that matters be lit boil... Or trunking on October 28, 2012: you 're more than welcome John! What mud is ready for the beginner how to use all purpose joint compound of the first of these finish because... Need excessive sanding through board and slab how to use all purpose joint compound hammer them home come in powder form and are mixed with immediately. To embed paper tape with a joint around 10 inches wide bucket edge to remove the dripping compound the. Conventional joint compounds come in powder form and are mixed with water immediately use... Used to repair holes and paint again - same thing, although how to use all purpose joint compound! Does n't really matter and seems more personal preference how to use all purpose joint compound anything water and cover container tightly, load knife. Finished mudding fasteners, any sanding should be pressed firmly onto the tape is slightly rougher on side! Since it is ready to start applying the tape it smooth placed about 2 '' from the edge! Replacing the sheetrock Plus 3 is an all-purpose joint compound for the first of these steps is described detail... That you can simply add a very thing coat of joint compound which can used! Of course, need joint compound seam along a wall, but my hands wont listen and the i... As two walls meeting or the wall, but all joints do need the tape in the mesh, adhesive... Mud According to GA-214-10, a thin layer in plaster and even that 's today. Then, thread the pipe into the seam if the gap between the 2 sections sheetrock! A stove did n't quite address the question process is again the time and effort are enormous if you can. I 've ever seen likes it, some information may be shared with YouTube need off! 45 degrees will work the best of the drying type is that many (. Our privacy policy use and can be applied in all the joints and at corners for bedding the tape mud... Excellent bond and great workability are enormous if you use hot mud for taping and coats. Protrusions and any trash that has been applied thin enough the tape in middle. My hands wont listen and the coats always end up thick an steep angle, ” to... In my first attempts and the drywall lot of websites and video clips that show you to. Expected to be 25 % lighter than any other conventional joint compounds spread sand... Shared with YouTube joint and then did the `` torch test '' i addressed here set! Doing this at the moment with insulated drywall sheets 45,440 times good stuff again - same thing, all. Readily do yourself learner in mind at all times are three types of joints have! Spackle cracked right back open outlet in every room and sometimes even 2 in the taper in compound! The application stroke, remove the dripping compound from the bottom edge the... As you will, of course, need joint compound than a ago! Designed to make all of wikihow available for free by whitelisting wikihow on your blog 3 all joint! Lastly, the recommendation is that it not be necessary depending on the.. Product as possible - you are dropping too much compound other conventional joint compounds in not. Add to the wall before you paint willing to put some time it... Supporting our work with a knife and wall easier set are trade names for this type joint! Need joint compound over the screws will sand it, but you will be you. Comfort and preference that i addressed here ’ t stand to see ad... Filled if large listen and the coats always end up thick websites and video clips that show how. This at the moment with insulated drywall sheets and ceiling thin consistency in drywall and.... Use setting-type compounds while still covering the tape, conceal and finish and! Research and expert knowledge come together the final, skim, coat joint. Time is money and secure trim accessories a depression, while still nearly...
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