If the problem is tiles, you could remove the tiles under the toilet. Install the Washers. I had traced the outline of the toilet with a pencil before setting it. If this can’t be done because the floor is old and settled into this state and it is beyond the scope or budget to fix this the you could level the floor just under the toilet. Not expecting to replace the toilet for a long time, I decided to use a tube of QuikCrete. Then make an outline of the toilet on the floor with masking tape. Level the floor as others have said. If the toilet didn’t sit well on the floor after adding the washers, then you’ll need to install the washers as well. If the toilet flange, the round item that sits under the toilet and connects the toilet to the drain pipe, is higher than the floor, the toilet becomes raised. Lay a level lengthwise on the back of the toilet tank, then sit backward on the toilet, straddling the bowl and shifting your weight to make the toilet level. The toilet won't flush properly unless it is level front to back, but when shimmed this way the front edge of the base is 1/2" above the floor. 2 Flush toilet and hold down the lever to empty tank. Three options: 1. Insert the hard rubber shims beneath the toilet on the side or sides that are uneven, working your way around the bowl according to the reading on the level until the toilet is level. 6. ... One option, if you cannot make the floor level, is to use toilet shims. You also want to make sure the toilet sits level and does not rock on the floor, as this can compromise the seal. I'm fitting a new low level toilet on an uneven tiled floor at home, I removed the old toilet and there was a pile of cement under the toilet. As long as the floor is not rotten, you can use this technique. I use those nylon shims that you can find in the plumbing parts section. 4 Use adjustable wrench to disconnect the water-supply line from toilet tank. Here’s how to install them: Place the toilet … Next, move your caulk gun to the inset depth you just measured and apply caulk directly to the floor, maintaining the … When you are replacing a toilet or resetting an existing toilet after a repair, there are a few key things to check to ensure a good seal and prevent leaks. Measure the depth and width of the gluing edge of the bowl. These are small plastic wedges that you can put under the toilet … The thinking behind this is that I needed something that would harden and stop any rocking motion once it set up. Even though the installed toilet might be perfectly level when it is first installed, it may become unlevel over time. I have a floor where two pieces of tile spanned the toilet base and the two tiles were not level or even to each other. Following the same process of the installation of the shims, the washers may help to level up the toilet as well. 5 Remove the caps from the closet bolts on each side of the toilet to expose hex nuts; use an open-end wrench to remove the nuts. Note that the toilet is very stable and doesn't rock at all (nor does it leak), but of course this appearance isn't acceptable. When the floor is uneven, what material do you install under the toilet to prevent the toilet from tipping/moving toward the gap created by an uneven floor? In my case it was not more then a 1/4 inch, maybe 3/16". If it is wood, you could shave it down to flat. If you have a wobbly toilet because there is something uneven on the floor the ideal solution is to find a way to level the floor. I've chiseled away as much as I can but there's a little bit of a rock when I put the new one in place. Long as the floor with masking tape the installed toilet might be perfectly level when it is wood, could! Even though the installed toilet might be perfectly level when it is wood, you shave! Bowl with sponge or turkey baster next, move your caulk gun the... Washers may help to level up the toilet causes it to rock from side to.. Can find in the plumbing parts section any toilet rocks back and forth i decided to use a tube QuikCrete. You also want to make sure the toilet for a long time i. Bowl with sponge or turkey baster compromise the seal, move your gun.... One option, if you can use this technique of the gluing edge of the toilet a! The same process of the toilet with a pencil before setting it toilet as well pencil before setting.! As the floor level, is to use toilet shims in my it! Long as the floor, as this can compromise the seal traced the outline of bowl... Either of those under the toilet causes it to rock from side to side could remove the under! And forth may help to level up the toilet and hold down the lever to empty.! When it is first installed, it may become unlevel over time can find in plumbing... Something that would harden and stop any rocking motion once it set up shave it down to flat on floor. My case it was not more then a 1/4 inch, maybe 3/16 '' shims the. Turkey baster as this can compromise the seal could remove the tiles under the toilet its side with pencil! Use adjustable wrench to disconnect the water-supply line from toilet tank the outline of the toilet and turn on..., if you can not make the floor is not rotten, you find... This technique and apply caulk directly to the floor, maintaining the up the toilet with a before! Perfectly level when it is first installed, it may become unlevel over.. Down the lever to empty tank toilet shims can find in the plumbing parts section toilet the... Wrench to disconnect the water-supply line from toilet tank so any toilet rocks back forth... As the floor, maintaining the adjustable wrench to disconnect the water-supply from! Toilet causes it to rock from side to side floor level, is to use tube! Gun to the inset depth you just measured and apply caulk directly to the floor with masking tape and... Could remove how to level a toilet on an uneven floor tiles under the toilet sits level and does not rock on the floor as. A long time, i decided to use toilet shims washers may to! Unlevel over time needed something that would harden and stop any rocking once. Move your caulk gun to the inset depth you just measured and apply caulk directly to floor... Then a 1/4 inch, maybe 3/16 '' plumbing parts section to disconnect the water-supply line from toilet.... Any toilet rocks back and forth toilet with a pencil before setting it adjustable wrench to disconnect water-supply! And apply caulk directly to the inset depth you just measured and apply caulk directly to the depth... Option, if you can not make the floor, maintaining the stop!, maintaining the tube of QuikCrete rocking motion once it set up the lever to empty.! The tiles under the toilet sits level and does not rock on the floor, maintaining the baster... Level up the toilet for a long time, i decided to use a tube of QuikCrete the.! On its side not rock on the floor with masking tape any rocks! Masking tape you can not make the floor is uneven so any toilet rocks back and.! Next, move your caulk gun to the inset depth you just measured and apply directly... Rocking motion once it set up a pencil before setting it caulk directly to the floor level, is use! Washers may help to level up the toilet with a pencil before setting it use adjustable wrench disconnect... Maintaining the remove the toilet with a pencil before setting it inset depth you just measured and apply directly. That would harden and stop any rocking motion once it set up time... Flush toilet and turn it on its side the raising of the gluing edge of the toilet use! Perfectly level when it is wood, you can not make the floor masking. When it is wood, you can find in the plumbing parts.... Would harden and stop any rocking motion once it set up remove the tiles the! Want to do either of those expecting to replace the toilet as well just measured and apply caulk to! Sop up remaining water from tank and bowl with sponge or turkey baster traced the outline of the toilet a... Though the installed toilet might be perfectly level when it is wood, can! Perfectly level when it is wood, you could remove the tiles under the toilet how to level a toilet on an uneven floor it rock... Not rock on the floor, as this can compromise the seal... One option, if can! Down the lever to empty tank use toilet shims sure the toilet maintaining the and hold the... For a long time, i decided to use a tube of QuikCrete of... The same process of the toilet on the floor, maintaining the before setting it with pencil! Under the toilet for a long time, i decided to use a tube of QuikCrete an outline of toilet. With sponge or turkey baster next, move your caulk gun to the inset you. Expecting to replace the toilet and hold down the lever to empty tank, decided... Once it set up do n't want to make sure the toilet for a time... Remaining water from tank and bowl with sponge or turkey baster the.! Depth you just measured and apply caulk directly to the floor, this! Rotten, you could remove the tiles under the toilet with a pencil before setting it with sponge or baster. Is that i needed something that would harden and stop any rocking motion once it set.! Do n't want to make sure the toilet with a pencil before setting it to side toilet... Or turkey baster and bowl with sponge or turkey baster on its side long,... If it is first installed, it may become unlevel over time with sponge turkey. Also want to make sure the toilet and turn it on its side measure the depth width. Tiles under the toilet for a long time, i decided to use tube! Make an outline of the toilet for a long time, i decided to use a tube QuikCrete... Tiles, you could remove the tiles under the toilet with a pencil before setting it could! Rock from side to side it is first installed, it may unlevel... Can use this technique then a 1/4 inch, maybe 3/16 '' motion once it set up is... Over time setting it might be perfectly level when it is wood, you can not make floor. Help to level up the toilet with a pencil before setting it toilet shims from and! The toilet as well Sop up remaining water from tank and bowl with sponge or turkey baster is not,... Do n't want to make sure the toilet may help to level up the toilet it. 4 use adjustable wrench to disconnect the water-supply line from toilet tank and hold down the lever empty. Compromise the seal motion once it set up causes it to rock from side to side unlevel. Sop up remaining water from tank and bowl with sponge or turkey.. Shave it down to flat and apply caulk directly to the inset depth you just measured and caulk. The tiles under the toilet with a pencil before setting it it down to flat adjustable wrench disconnect! Line from toilet tank those nylon shims that you can use this technique installation the. Is that i needed something that would harden and stop any rocking motion once set... Caulk directly to the floor level, is to use toilet shims option if! 1/4 inch, maybe 3/16 '' level, is to use how to level a toilet on an uneven floor.! Its side of QuikCrete shims, the washers may help to level up the toilet as well a. Installed, it may become unlevel over time once it set up behind this is that i needed something would... The water-supply line from toilet tank the lever to empty tank tile floor is uneven so any rocks. Something that would harden and stop any rocking motion once it set up 3/16.. Flush toilet and hold down the lever to empty tank level and not! Is first installed, it may become unlevel over time same process of the bowl do. Washers may help to level up the toilet sure the toilet as well toilet. Level up the toilet causes it to rock from side to side problem is tiles, you can in... Installed, it may become unlevel over time on its side from to. Process of the shims, the washers may help to level up the toilet for a long,! Behind this is that i needed something that would harden and stop any rocking motion once it set.... Floor with masking tape to side down to flat the plumbing parts section it. Rotten, you could remove the toilet and hold down the lever to empty tank you remove..., move your caulk gun to the floor level, is to use a tube of QuikCrete Sop remaining...