Quick Answer: How Tight Should Toilet Bowl Bolts Be?
The job of the toilet bolt is to help create a watertight seal between the toilet bowl and the toilet flange and to secure the toilet to the floor. There are three possible measurement distances you can get from the wall to the toilet bolt: 10 inches, 12 inches or 14 inches. The most common is 12 inches. In general, you should make the bolt tight enough so that the items it is holding together stay together, but not so tight that you damage the boltís threads. You should tighten bolts properly so that the bolt performs properly. How do you stop a toilet from rocking? InstructionsCheck the Bolts First.
It only takes a minute to sign up. Connect and share knowledge within a single location that is structured and easy to search. Tightening bolts on the base of a toilet is the one thing about toilet installation that has me the most nervous. They say not to over-tighten, but how tight is too tight before the porcelain is subject to cracking?
Do I tighten until I can't tighten anymore? Do I tighten it just before I think it's at its tightest? I start by hand tightening as much as I can, then I tighten a little on each side and check if the toilet moves. If it does then I tighten a bit more, check and repeat until there's no movement.
You're trying to avoid bowl movement, so that it doesn't shift or fall over, not to hold the floor up by the toilet bolts. As tight as you can go will probably snap the what is a network simulator with a good socket you can torque a nut onto a bolt quite a bit.
Until you think it's about to snap is just guessing. How tight should toilet flange bolts be thing that will help prevent the porcelain cracking is to use a rubber or plastic washer between the head of the bolt and the bowl.
This will take some of the "excess" force by deforming slightly, and by checking for the washer deforming as you tighten you'll have an extra visual check that you've applied enough force. Best practice is to hand tighten nuts, sit on toilet to assist with setting wax ring, tighten nuts to a point of being snug and alternate tightening nuts, what is the purpose of an egr valve sit back on toilet and if toilet moves, tighten slightly.
Check if toilet is level, shim to level, and flush toilet. If leaks, repeat process of sitting on toilet and slightly tighten nuts in an alternating fashion. My grandfather was a master plumber for more than 50 years. I asked him one time how tight to make a sink faucet shutoff valve connection.
His answer is a classic There is a lot of wisdom in this. The answer for the toilet is the same thing, not too tight but tight enough. The toilet can wiggle for two reasons: bolts not tight or floor not even hello old houses! After tightening the bolts a little bit and making sure you really set that toilet on the ring, see if you need to shim one or two gaps. In my case, i too was worried about cranking down hard on the bolts. The shims stabilized the toilet nic.
When you put the toilet in place, with the wax sealing ring between the toilet flange on the floor and the toilet itself, the toilet will be held off the floor a bit by the wax ring. Sit on the toilet backwards facing the tank - so you can see and reach the nuts to squish the ring in place sealing the toilet to the flange on the floor. Tighten the nuts on the closet bolts that attach to the flange such that the toilet is flat on the floor without rocking.
Tighten it down a bit on one side then the other, then do it again. Rinse and repeat, until the toilet is flat on the floor. If you tighten it too much, you can pull the closet bolt out through the flange, ruining the flange or breaking the porcelain. DO NOT tighten it as tight as it will go, like you're building something or working on your car - you'll break the flange, chip or crack the porcelain or both.
Most toilets are made of vitreous china. It is also what fine dinner ware, plates, dishes and cups are made of. I've never cracked a toilet by over tightening its bolts. The washers that come with a bolt kit are intentionally flimsy. If what is a labour relations policy a word for the day, it's : snug for which you either need years of experience, or one cracked toilet, to know when to say when.
My preferred finishing touch is, once it's sung, grout it in place keeps hair from getting stuck in the grove, and other yuckiness and then I guarantee, it will not rock. My preferred tool, is my little six inch adjustable wrench. I don't choke up on it, but I know when to say when. You should never grout or silicone your toilet in place. If for some reason you have a leak at the connection between the flange and wax ring it will collect under the bowl and by the time you notice it, it will may have ruined the floor under it not to mention the condensation that is being created in that pocket which you created by sealing it.
Also, the mess you will have to clean up when you eventually replace that toilet. I would much rather remove hair and "yuckiness" then grout or silicone with more "yuckiness" attached to the silicone or grout and or run the risk of damaging the floor to remove it Sign up to join this community. The best answers are voted up and rise to the top. Stack Overflow for Teams ó Now 29 thats what i call music and share knowledge with a private group.
Create a free Team What is Teams? Learn more. Ask Question. Asked 9 years, 6 months ago. Active 1 year, 5 months ago. Viewed 76k times.
Improve this question. If the porcelain cracked, it was too tight! Last one I installed used the guideline of "tighten fully by hand, then use the wrench to give it one quarter turn more.
While many of the answers boil down to "so it won't leak" I am mostly concerned that small bowl movements will pull the bowl away from the seal. Add what does it mean to alkalize your body comment. Active Oldest Votes. No movement. Improve this answer.
Stephen Stephen 1, 3 3 gold badges 20 20 silver badges 24 24 bronze badges. The length of your wrench will affect the "feel" of tightness. I have a ratchet with a 2" handle the most expensive wrench in my toolbox that I use whenever I don't want to over-tighten a nut and don't have an explicit torque setting. Good answer. I basically tightened the nuts to the point where the toilet was level and did not move at all.
One last question, though: When I lay my level across the bowl and apply upward pressure on either side of the bowl, the level indicates that there is very slight movement because the bubble moves a tad to the left and right still within level parameters.
However, I can't feel the movement myself. Does this seem fine? Exactly - the point of the bolts is to hold the toilet in place, NOT to create the seal. The seal is created by the wax ring. One quarter turn too far on that bolt and you've ruined a multi hundred dollar toilet. If it doesn't move when you sit on it, it's tight enough!
I almost sprayed coffee on my screen when I read " You're trying to avoid bowl movement ". Show 3 more what is adrenal exhaustion symptoms. Yeap, not only will it take excess force, it will provide good hold of the toilet so that it doesn't swing.
Hello, and welcome to Home Improvement. Thanks for the answer; keep how is oxygen used today coming. And, you should probably take our tour so you'll know how best to contribute here. Rob Latham Rob Latham 8 8 bronze badges. Whatever length wrench you're using, choke up on the handle all the way.
Mazura Mazura 12k 1 1 gold badge 14 14 silver badges 49 49 bronze badges. Mitchello Grove Mitchello Grove 1 1 1 bronze badge. Sign up or log in Sign up using Google.
Sign up using Facebook. Sign up using Email and Password. Post as a guest Name. Email Required, but never shown. Featured on Meta. New onboarding for review queues. Related 1. Hot Network Questions. Question feed. Accept all cookies Customize settings.
What happens if you over tighten U bolts?
/5 (70 Views. 35 Votes) The toilet bolts should not be overtightened, but they should be tight. If you hear the sound of metal on porcelain, stop tightening. But if you still feel the bolts tightening against the wax ring, keep going. Click to see full answer. Best practice is to hand tighten nuts, sit on toilet to assist with setting wax ring, tighten nuts to a point of being snug and alternate tightening nuts, then sit back on toilet and if toilet moves, tighten slightly. Check if toilet is level, shim to level, and flush toilet. If leaks, repeat process of sitting on toilet and slightly tighten nuts in an alternating fashion. Re: How tight do you tighten flange bolts? Author: PlumberManDan (IA) Get them down tight and then tighten the R side 4 turns and then go to the L side tighten 4 turns, keep switching sides until you can not rock the toilet then tighten 1 turn, if you notice that the toilet is not sitting on the floor ALL the way around the base then you need to re-evaluate the situation.
Welcome to Plbg. Questions and discussions about toilets, sinks, faucets, drainage, venting, water heating, showers, pumps, water quality, and other exclusively PLUMBING related issues. Please refrain from asking where to purchase a product, or business, pricing, or legal questions, or for contractor referrals, or any questions not related to plumbing.
Keep all posts positive and absolutely no advertising. Our site is completely free, without ads or pop-ups. We do not sell your information. We are made possible by:. What's the rule of thumb for tightening toilet flange bolts? I've heard you can break the bowl so I'm paranoid about over tightening it, yet afraid it's not tight enough.
It is an acquired talent. We cannot give you a definitive answer because the tightness varies according to your application. An uneven floor would allow less tension because a high spot could create a stress and chip the bowl. Tight enough so that the toilet doesn't move around and cause the new wax ring seal to fail and loose enough that the toilet doesn't break. As HJ said it changes with conditions such as the floor. Please visit our sponsor [ www. As you have heard from the other posts, it's sort of a "touchy-feely, experiential" kind of thing.
If the porcelain breaks, you know you went too far and it triggers your sense to not ever tighten so much again!
Good Luck! Get them down tight and then tighten the R side 4 turns and then go to the L side tighten 4 turns, keep switching sides until you can not rock the toilet then tighten 1 turn, if you notice that the toilet is not sitting on the floor ALL the way around the base then you need to re-evaluate the situation. PlumbCat TM Plumbermandan. IF the flange is not sitting on the floor and might hold the toilet off the floor, you should dry fit it before even putting the wax seal in place.
Iowaplumber works in a shop that has tight tolerances! Sounds like when you test a cable to see how strong it is and then when it breaks you say, "Oops, I should have stopped a couple of psi ago". If you want to get the feel of it, then get a piece of plywood and a cheap flange and attach the old toilet.
Tighten till porcelain breaks. That's what too tight feels like. I'm extremely paranoid about tightening these closet bolts. I think there are three basic feels of tightening.
Going past 2 is about when you should be thinking about the plastic flange or the vitreous china. Not much further and not fast as if you can keep going until it will not go further! I have had two or three instances of broken plastic flange. Used a flange repair kit. Other: Is the flange secured properly to floor? If not, nothing you do will feel right. Un-level floor DLH what do you mean that is a novice method It works for me!
I said it different I like your description better! I use a socket. Finger tight, then keep switching back and forth, tightening up both sides evenly. The socket keeps me from cranking, because you get a good feel for the tension. Search for plumbing parts on our sponsor's site:.
Special thanks to our sponsor:. Over , strictly plumbing related posts. How to Show Images. How tight do you tighten flange bolts? Author: spasske IN What's the rule of thumb for tightening toilet flange bolts?
Post Reply. Re: How tight do you tighten flange bolts? Author: hj AZ It is an acquired talent. Author: redwood CT Tight enough so that the toilet doesn't move around and cause the new wax ring seal to fail and loose enough that the toilet doesn't break. Author: paulr46 IL As you have heard from the other posts, it's sort of a "touchy-feely, experiential" kind of thing. Author: dlh TX i have had some installs that made me wonder if i was going to tight.
Author: PlumberManDan IA Get them down tight and then tighten the R side 4 turns and then go to the L side tighten 4 turns, keep switching sides until you can not rock the toilet then tighten 1 turn, if you notice that the toilet is not sitting on the floor ALL the way around the base then you need to re-evaluate the situation. Author: hj AZ IF the flange is not sitting on the floor and might hold the toilet off the floor, you should dry fit it before even putting the wax seal in place.
Author: redwood CT Iowaplumber works in a shop that has tight tolerances! Author: hj AZ Sounds like when you test a cable to see how strong it is and then when it breaks you say, "Oops, I should have stopped a couple of psi ago". Author: PeteJohnson CA If you want to get the feel of it, then get a piece of plywood and a cheap flange and attach the old toilet. Author: ericsandstone TX I'm extremely paranoid about tightening these closet bolts. Author: dlh TX being a novice, use just one finger and tighten till you feel a bit of resistance.
Author: dlh TX then why didnt you say that earlier? Author: redwood CT I said it different Author: jjbex IL I use a socket. Author: ericsandstone TX I will try this pinky socket method. Please note: Inappropriate messages or blatant advertising will be deleted. We cannot be held responsible for bad or inadequate advice.
Please follow external links with caution. We are exclusively for plumbing questions. Over , strictly plumbing related posts Welcome to Plbg. Newest Subjects.