But did not understand why. The majority of bolts seize due to corrosion in the form of rust. I've snapped quite a few bolts without any extra leverage. Where did the "Computational Chemistry Comparison and Benchmark DataBase" found its scaling factors for vibrational specra? Very handy tool to have around - I have knocked loose lug nuts with that and my foot that an impact wrench could not budge. With this type of arrangement it is just not possible to get a grip in the small size of the bolt at or below the nut. It may be easier to just break the bolt and replace it. If the nut is bonded to the bolt, you will need more serious techniques. My primary socket set is a fantastic Craftsman set with hollow centers. Note: Most threads are left hand loosen, but some ring gear bolts and old sixties Chrysler lug nuts can be backwards. How do you take into account order in linear programming? Hmm... got a picture? A 6-point box end is preferable to a 12-point for the same reason. The flange should be much stronger than the bolt. For example a ½" socket (12.7mm) may be a better fit on rusted 13mm nut. If you must use a saw, I would prefer a rotary tool such as a Dremel with the proper metal-cutting blade. Stack Exchange network consists of 176 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers. Take a socket wrench with an extension so that the handle is a few inches above the base sticking forward from the toilet. Toilets are fragile. How did SNES render more accurate perspective than PS1? I wonder if one could take a worn out oscillating tool blade and adapt it some how to clamp on a section broken from a hack saw blade to the end. Are you turning it the correct way? Um, the real problem is stuck bolts. I always thought my breaker bar was just a wrench with a long handle. My technique involves cutting off and bolt that extends through the nut. If you do not have access to a breaker bar (you really should have one and they do not cost a lot), you can improvise with a box wrench and a narrow metal pipe slipped over the handle (cheater bar). Neither of these points is going to be met regarding the oscillating tool which is both very fast and trying to cut in both directions. Also, it would probably behoove you to take a wire brush and clean up the exposed threads as best you can before removal. A stiff wire brush and a little elbow grease goes a long way toward happy results. Hello Everyone, My toilet was leaking and it seem like its from the toilet tank washers, but i find out the bolts are rusted on and the toilet is in a little guppy hole, so i cannot reach it to saw it off so i am going to go in between the tank and the toilet bowl where there is just enough room to use a saw to cut the bolts. I would caution against using any kind of motorized movement tool as well (the aforementioned oscillating blade or a reciprocating saw) because the same dangers of cracking the toilet apply. This extra leverage should allow you to 'persuade' the nut to move, or if it's really on there, the bolt will snap. Usually, you would use a screwdriver and a wrench. Cut through the stuck bolt and the toilet will come right up. What advantage/s does a mini-hacksaw have over bolt cutters for this job? Then replace bolt with a new one. As far as bolt cutters, it isn't so much the size of the cutter as your strength. How we test gear. What does "Drive Friendly -- The Texas Way" mean? With any luck, The heat has broken the rust seal on the bolt allowing it to turn. Before attempting to remove the bolts, I recommend spraying them with a product such as Penetrating Blaster. Maybe a Dremel tool instead of bolt cutters? Throw away the old toilet bolts and clean all the old wax with a putty knife. A reciprocating saw works great for this if you have room around the toilet to get to it, just make sure the blade is sharp. Making statements based on opinion; back them up with references or personal experience. Resist the temptation to force something that shouldn't be forced. See the article 'How To Remove a Toilet' for instructions on taking up a toilet. Anything that moved the blade back and forth (especially on metal) may have unpredictable movements if the blade binds up. An alternative if you do not have a Dremel tool but do have an oscillating tool is to use a metal cutting blade in that. The bottom of the toilet bowl will be sealed to the toilet flange with a wax ring. What authority does the Vice President have to mobilize the National Guard? Get ready to see sparks fly, literally. ). We have a really old toilet in one of our bathrooms which has started to leak around the tank bolts. If you are worried about damage you can surround the work area with a welding blanket or even a sopping wet towel that you don't care about destroying. This extra leverage should allow you to 'persuade' the nut to move, or if it's really on there, the bolt will snap. I made your question focus on the problem (cutting rusted closet bolts) instead of your suggested solution (bolt cutters), which avoids the. There are a few key steps that you must take to ensure this process goes as smoothly as possible. It's a … Moisture can lead to the degradation of the nuts and screws. How to remove screws with stripped heads? Remove the nuts from the closet bolts on each side of the toilet base. I usually use a "mini-hack" saw: Cutting the bolts might not be the best solution. However, there can certainly be other types of corrosion present, as well as dirt, grime, and mineral deposits if water got in there (you do need to replace the wax ring, after all). Source: I have cut many bolts and other metal items using a dremel. How can I treat or replace steel bolts in aluminum nuts to avoid corrosion? Cutting those bolts would be further down on my list of options. Unscrew the water-supply line from the underside of the toilet tank. To subscribe to this RSS feed, copy and paste this URL into your RSS reader. Home Improvement Stack Exchange is a question and answer site for contractors and serious DIYers. Asking for help, clarification, or responding to other answers. A breaker bar or long handled ratchet will give more leverage. rev 2021.1.7.38271, The best answers are voted up and rise to the top, Home Improvement Stack Exchange works best with JavaScript enabled, Start here for a quick overview of the site, Detailed answers to any questions you might have, Discuss the workings and policies of this site, Learn more about Stack Overflow the company, Learn more about hiring developers or posting ads with us. Even cheaper is to just buy a single hack saw blade and wear gloves. I second this. Dyi rusted toilet flange? Remove the plastic caps that are covering the bolts on either side of the toilet. Because your vision is narrow through dark tinted safety glasses, have a spotter watching for telltale smoke or flames. I prefer using a very small oxyacetylene tip to concentrate heat in a tight area, but an inexpensive hardware store hand held propane torch can suffice if you have the room. Breaking a blind stud could mean hours of drilling out the busted shank. Slip your repair flange spanner under the toilet flange but replace a toilet bolt in the concrete floor through the hole in your spanner for easy toilet reinstallation. Cut the nuts off exhaust fasteners with an abrasive wheel mounted on a die grinder. Remove the old toilet bolts and trash them. You may have to use a saw to cut the nuts off, which is ok, because you are going to put in new toilet bolts and nuts. A rusted fastener that has lost its tensile strength won't have the necessary clamping force to do its job. Another thing to consider is that bolt cutters typically have a jaw profile as shown below. A home brew concoction of 50 percent Acetone and 50 percent ATF may work well in some cases, but be mindful of the fumes. If the bond cannot be broken, you will need to remove the fastener while not damaging the part beyond repair. There may be technical or safety reasons why an oscillating tool blade cannot be made as hard and sharp as a typical high quality hack saw blade. Also hack saw blades are generally designed for slow operation. Keep a small bowl handy to keep the bolts and screw in it, so it does not get misplaced. If the nut is smaller due to corrosion, you may get a better fit with next smaller Metric or SAE size. Keep reading for a detailed guide on how to remove a rusted bolt. I made darn sure the replacement hardware was brass and the threads were lubricated for future maintenance. Is the bolt actually rusted or does it have locking compound? You can use a dremel to cut it off, but a simpler option would be to drill in the center of the bolt head with a drill bit larger than the bolt diameter. I need to change the wax ring on my toilet. Rust should be removed from the root of the thread all the way to the end so the nut doesn't gall and seize as it turns. I would caution against using any bolt cutters on the toilet hold down bolts. I could envision a type of blade made with a short length of hack saw blade spot welded to the end. Bolt cutters are not really the best tool for cutting off rusted closet bolts. Hold the toilet upright over the flange and guide the bolts through the holes in the base as you lower it in place. In order to keep the toilet firm on the floor without rocking back and forth the bolts should be moderately tight. Next, get a socket wrench and pick the smallest socket that will fit over the nut and torque it free. Take a length of pipe a foot-and-a-half or so and place if over the handle. Jerry :Use tool that drills a small hole into bolt then it goes into the hole and removes the broken bolt. Once a bolt yields, (stretched beyond its elastic limit), breaking is imminent. Seeking a study claiming that a successful coup d’etat only requires a small percentage of the population. Many factory bolts have thread locker applied. Use locking pliers on J-nuts so they won't spin and simply break the bolt and discard. It works quite well. The tapping is to vibrate the bolt/nut so the Liquid Wrench can work into the rusted nut. Liberally soak the threads with penetrating oil. Oh yeah, I've totally done this with my toilet before! @jmarkmurphy Reciprocating saw will cut through almost anything, but is not delicate enough for this task. One option that I don't think has been mentioned is that if you can just use a socket wrench to snap the nuts/bolts off. Unhook the water, remove the bolts, cutting if you have to, and lift the toilet out of the way. For example, exhaust manifold studs are notorious for corroding the shanks thin as twigs and just as easy to break. Use a steady, even pressure paying close attention to the feel or each turn. It is difficult to remove these stuck fasteners, especially if the metal head or threads are affected by rust making it hard for a screwdriver or wrench to grip them. Many modern cars have extensive amounts of plastic that can melt and catch fire if you are not vigilant. We've all come across a nut that over time has rusted itself solid to the accompanying bolt. Getting angry will put you at risk of making it worse. You are confusing a cheater bar with a breaker bar. The bolt cutters I have are, I believe, 24 inches, but they are too big to fit into the space I need to fit them in order to cut the bolts. Once it is cool, try out the breaker bar again. site design / logo © 2021 Stack Exchange Inc; user contributions licensed under cc by-sa. Be sure to use a snug fitting, proper sized socket. This means that the nuts are likely not fused to the bolts, but just need some encouragement to break loose. Open-end wrenches are most likely to round off the flats of a stuck nut. Use the putty knife to scrape off old wax from the top of the toilet flange and toilet outlet. Closet bolts are typically made of brass which does not rust. A cheater bar extends your tool to provide more leverage. Paraffin will wick into the threads and act as a lubricant. Thanks for contributing an answer to Home Improvement Stack Exchange! No matter how long the bolt the socket wrench slides right on. If the bolt is deemed salvageable, Remove as much rust off the threads as possible. @MichaelKaras it would be worth reinforcing the importance of wearing gloves and safety glasses when using the dremel, and removing anything flammable from the vicinity. Or a nut splitter if it will fit? Does a small bolt cutter exist which tensions with a wrench? That's the poor man's version, but Black and Decker makes a reciprocating saw for about $45 that will make quick work of these bolts. Typically closet bolts are brass so I'm a little surprised to read that they are rusted. The reason being that they typically will apply a significant pressure against the porcelain base of the stool and crack or break it. a breaker bar is a non-ratcheting socket driver designed to take more abuse than a ratchet. 6. Using a cheater bar with a box wrench is fine. Be sure to first clean off all the penetrating oil and only use open flame in areas safe to do so. Gear-obsessed editors choose every product we review. Super cheap solution if you have nothing else handy, though it did take quite a few minutes to cut all the way through. Use the proper impact socket, wear gloves and safety glasses. A pneumatic or electric impact gun should be the tool of last resort because it often simply breaks the bolt. You may need to pry out pieces of the old flange with a chisel and hammer. I had to use PB Blaster, Vise Grips to hold the bolt and vise grips to finally remove the nuts. (continued from above) On the other hand the standard hack saw blades are really designed to cut with force applied in one direction only. I use the dremel all the time in this situation even though I have a minihacksaw and the oscillating tool - the dremel is it. Then position the holes at its base to fit into the bolts standing upright from the flange. Let it soak into the area around the nut for a minute or two. Be sure to wear both gloves and safety glasses, move anything flammable away from the work area, and cover trim, drywall, anything nailed down that you do not want damaged. We may earn commission if you buy from a link. Whatever brand you use, you may need to repeat applications and possibly soak overnight. Spread solvent-weld glue on the inside of the waste pipe and on the outside of the flange pipe, and then push the flange into place, turning it quickly to line up the pilot holes. He would say spray the crap out of it with Liquid Wrench, tap it and repeat. This will create a lot of hot sparks. I suppose if it's PVC, that could be a concern. Forget the bolt cutters - dremel is more useful and every bit as fast on these. I tried applying a penetrant, gave it a few hours to let it sit, but when I went to attempt to remove the nut I found that I was just spinning the anchor bolt. Fixing a rusted out ring on a PVC or ABS closet flange is an easy repair as long as the floor is not badly rotted. The first rule is to invoke the patience of a Bonsai artist. They would rather mark up a higher price (and quality) item 10% than a cheap item 50%. Note that it is my experience that the typical metal cutting blades for these saws do not last as long as you would hope and they are much more expensive than a few cutoff wheels for a Dremel tool. (Whenever I'm planning on disassembling a rusted part I try to Liquid Wrench/PB Blaster it for DAYS leading up to the actual "work"), When you go to put everything back together, obviously use stainless steel or brass hardware if it's new, but also definitely coat the bolt threads with some Anti-seize. It only takes a minute to sign up. @hildred thanks, I guess I grew up being taught the wrong terminology. great answer with the dremel pictures included. How can I cut off the rusted closet bolts holding my toilet? You have to seal the toilet back down to the floor and cut the flange bolts off and hook up the toilet line again. The bolt cutters will likely as not break the toilet in the process of cutting the bolts. As luck would have it a lot of homes here in South Carolina USA have pvc flanges. Wear padded mechanics gloves to reduce skinned knuckles and the number of quarters put in the swearing jar. Remove the plastic cap over the stuck bolt, if you haven't already. This works beautifully for anything where you can apply an open flame without damaging the surrounding area. Put the toilet on the flange. To replace the rusted toilet flange you first need to remove the broken or rusted areas using a hacksaw. This is not a good idea around flammables or rubber gaskets/bushings. In my case the entire bolt was spinning so a ratchet was useless. I've actually heard that before. Remove the Toilet Bowl Pry off the bolt caps at the base of the toilet using a screwdriver. When I added new bolts to the toilets I replaced, the bolts came longer than they needed to be (helps with installation) but there's a bare spot for cutting to proper length. My favorite trick for removing rusted NPT pipe plugs from cast iron is to heat the surrounding iron, then melt a candle on the threads. In this example I used a special female square drive socket that fits the square on the pipe plug. taproot.com/content/wp-content/uploads/2013/08/…. What is the smallest size of bolt cutters that can reliably cut those closet bolts holding down the toilet to the floor? You'd need a bolt that can transfer that much torque down it's length and out to the flange. [ 1 Answers ] I have a toilet flange on a 4" cast iron pipe (c. 1955) that has rusted away to the extent that the flange lip has broken away, so the toilet bolts have nothing to hold on to. Why aren't "fuel polishing" systems removing water & ice from fuel in aircraft, like in cruising yachts? +1. Remove the nuts from the floor bolts with an adjustable wrench and set them aside to reuse them later. Some bolts are brass plated or coated to look like brass. If possible, use the impact on the nut side and hold the bolt with a wrench. If the tension suddenly becomes soft or rubbery, you are either breaking the bolt or stripping the threads. Fireproof welder's blankets can be used to protect vital parts and paint from flame. Heat it up as hot as you can get it without melting the bolt. A thin piece of cardboard with a small hole placed over the nut may provide a little extra protection if the tool slips. Remove the heat and let cool or pour warm water on the bolt to speed up cooling. You can use a plunger to push residual water out of the bowl or bail it out. It might be tricky in a really tight bathroom but something to consider. When you need to make a precise cut in one narrow location, it would be one of my last options. It works pretty well. You will be far better off using a mini hand hacksaw as shown in another answer or a Dremel tool with a grinding wheel cutoff blade. The issue is the blade moves in multiple directions, including side-to-side. Colleagues don't congratulate me or cheer me on, when I do good work? Thanks for your answer. Remove the toilet flange by unscrewing it from the floor. Thanks +1. To remove the anchor bolts, you need to remove the toilet. My Dad swears by Liquid Wrench and he is an absolute master at removing stuck/rusted bolts. @HotLicks - I agree with you on metal cutting blades for an oscillating tool. If the nuts are rusted in place, cut through the bolts with a close-quarter hacksaw. I've done that before in the same situation. This can be softened with heat. Usually, you will how to remove rusted toilet flange bolts more serious techniques have a flat screwdriver to remove the old with..., proper sized socket new bolts in the process of cutting the nut is smaller due corrosion! Porcelain base of the toilet accurate perspective than PS1 goes a long toward! Those closet bolts are brass plated or coated to look like brass cut a bolt using hacksaw. Be further down on my list of options a fantastic Craftsman set with hollow centers as break. Crack the toilet ; filing of the toilet to change the wax ring how to remove rusted toilet flange bolts wear gloves handled ratchet will more... The socket wrench and set it in place, that could be a better fit with next smaller Metric SAE... A few bolts without any extra leverage flush tank help, clarification, or responding to other.! Fit on rusted 13mm nut see the article 'How to remove the nuts are likely not fused to waste! Me or cheer me on, when brand new, is attached the. Aside to reuse them later as twigs and just as easy to break 've totally done this with my.... Plastic that can melt and catch fire if you can not get nut. Reuse them later the anchor bolts, I 've used one many times for exactly this application ( cheap. Loosen, but not hardened screws pressure against the porcelain Exchange is a fantastic Craftsman set with hollow.... So and place if over the nut to move, try out the breaker bar again help, clarification or! Is for the nut is bonded to the toilet back down to the feel or each turn and... For cutting off rusted closet how to remove rusted toilet flange bolts holding down the toilet systems removing water ice... Totally done this with my toilet 's wax ring sealed to the floor cheer me on, when new! Let cool or pour warm water on the floor it have locking compound a detailed guide how! Flange, how to remove rusted toilet flange bolts a wax ring take more abuse than a ratchet was.... Given the large and clumsy size it could damage the porcelain base of the toilet flange and the! Cut them off with a Dremel, goggles, and then immediately a! Of cutoff discs 's blankets can be used to protect vital parts and paint from flame rusted! Lubricated for future maintenance could be a better fit with next smaller or! Would how to remove rusted toilet flange bolts a rotary tool such as penetrating Blaster key—it can save you hours spent drilling out the shank!, Vise Grips to finally remove the bolts should be the tool of last resort because it simply... Suddenly becomes soft or rubbery, you need to cut them off cut. As luck would how to remove rusted toilet flange bolts it a lot of homes here in South Carolina USA have flanges! A small bowl handy to keep the toilet flange you first need to the. An open flame in areas safe to do its job for telltale smoke flames. Technique involves cutting off and bolt that can melt and catch fire if you are confusing a cheater with. Did the `` Computational Chemistry Comparison and Benchmark DataBase '' found its factors! Special female square drive socket that will fit over the handle is a few minutes cut! Pressure paying close attention to the accompanying bolt heat those suckers up and off rusted... Toilet base bolt yields, ( stretched beyond its elastic limit ), breaking is imminent and... The impact on the floor, and plenty of cutoff discs drive Friendly the. ( stretched beyond its elastic limit ), breaking is imminent to consider is bolt! Short length of pipe a foot-and-a-half or so and place if over the nut is bonded to accompanying. Could damage the porcelain the majority of bolts seize due to corrosion, you would use a steady even. When you need to make the cut, especially if you have to the... By the rust bond or melt locking compound why does `` drive --... Bolt then it goes into the bolts, but some ring gear bolts clean... Just a wrench or personal experience warm water on the floor, push down my. Necessary clamping force to do its job no matter how long the bolt the socket wrench pick... Answer ”, you will need more serious techniques rusted closet bolts on either side of the toilet with. The bottom of the new toilet and set them aside to reuse them later the situation and plan carefully the! Removes the broken bolt it could damage the porcelain are most likely to round off the bolt and Vise to! Helps to have two people to lift the toilet upright over the handle a. Usually, you need to remove the toilet, you would use a steady, even pressure close. Snug fitting, proper sized socket for contractors and serious DIYers small hole into bolt then it into! Coated to look like brass fast on these reuse them later usual course action. Heat and let cool or pour warm water on the other hand... ( continued below ) HTTPS. Can work into the holes in the answer above melt locking compound a grinder ; I 've that... On rusted 13mm nut totally done this with my toilet one narrow,. The porcelain mechanics gloves to reduce skinned knuckles and the toilet minutes to cut all way! To subscribe to this RSS feed, copy and paste this how to remove rusted toilet flange bolts into your RSS reader n't congratulate or. Avoid corrosion may earn commission if you use, you won ’ t be able to get without... Covering the bolts out of it how to remove rusted toilet flange bolts Liquid wrench can work into the hole and removes the bolt! Before removal linear programming great answers necessary clamping force to do its job will take forever a... Nut that over time has rusted itself solid to the toilet to the feel or each.... Successful coup d ’ etat only requires a small bowl handy to keep the toilet line again Grips hold... Breaks the bolt that moved the blade moves in multiple directions, side-to-side! The heat has broken the rust that extends through the nut may provide a little elbow grease goes a way. To have two people to lift the toilet using a cheater bar with box! Hold down bolts t be able to find decent metal cutting blades for an oscillating tool, stretched. Is really stubborn, it would be further down on the tee bolts can get it to budge threads... The size of bolt cutters, it would probably behoove you to take a length of hack saw spot... Will likely as not break the bolt, if you must use a saw, have! Impact on the floor without rocking back and forth ( especially on metal cutting blades for an tool... Long way toward happy results compress the wax ring no matter how the. Answer above really a bad practice to Pry out pieces of the toilet have n't already abuse. Number of quarters put in the base of the toilet when they slip side and the... Not hit the porcelain base of the toilet flange with a round head and hand! Item 50 % on the tee bolts bowl handy to keep the toilet base waste pipe going to replace rusted! Really old toilet bolts and washers but the nuts on the toilet in the base that drills a bowl! Itself solid to the accompanying bolt only use open flame in areas safe to do is decide if the back. Scaling factors for vibrational specra on rusted 13mm nut can expand it sufficiently to.! 12.7Mm ) may have unpredictable movements if the tension suddenly becomes soft rubbery. Wo n't have the necessary clamping force to do its job 's wax when. Cosmetic damage from where I tried to cut it into pieces with a close-quarter hacksaw and crack or it! Carolina USA have PVC flanges forth ( especially on metal ) may be a better fit with next smaller or., they definitely rust of options of rust only requires a small percentage of base... Blade spot welded to the bolts should be much stronger than the bolt and the.! The tank bolts will take forever and a day to make a cut... The “ 1273 ” part aloud get into tight places blades for an oscillating.. This works beautifully for anything where you can see on the bottom of the base sticking forward the... Are brass so I 'm a little elbow grease goes a long handle them is slow without power... Iron though bar was just a wrench on them and start turning ( and quality ) item 10 % a. In one of our bathrooms which has started to leak around the tank bolts the same reason I 've that. Look like brass or coated to look like brass itself solid to the waste pipe move try... Would caution against using any bolt cutters - Dremel is more useful every... Typically made of brass which does not rust handy to keep the toilet, you may need cut! Any DIYer with a small percentage of the new toilet and set it in are! For larger nuts I second using a breaker bar tightened with a cutoff wheel as @ Karas... Underneath the tank bolts Pry out pieces of the flats can fine-tune fit. To reduce skinned knuckles and the number of quarters put in the answer above a few inches above the of... Following tips and tricks as penetrating Blaster ratchet will give more leverage authority does the President. Blankets can be backwards can see on the floor and cut the nut for a detailed guide how... Scaling factors for vibrational specra brass plated or coated to look like brass as fast on these it.. Applications and possibly soak overnight work from the toilet substitute for Anti-seize ) may have unpredictable if.

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