That’s it- you have successfully set up a new toilet flange on a concrete floor. I removed the toilet in my 42 year-old house to replace the wax ring because the toilet was wobbly. There are a few fixes on the market but nothing can repair the broken rails on a cast iron flange faster or easier than a toilet flange repair kit from 3D Plumbing Products. Use an internal pipe cutter to cut the plastic pipe just below the existing broken flange and then replumb … The base of a toilet is held to the floor with two tee-bolts threaded up from the mounting ring through holes in the base of the toilet. http://www.ebay.com/itm/like/260646603526?lpid=82, VerticalScope Inc., 111 Peter, Suite 901, Toronto, Ontario, M5V 2H1, Canada. Here is how it ended up. The pipe on the flange fits inside the waste pipe under the slab. A leaky wax seal or a dripping water supply line can make the area around the toilet wet. Removing Flooring From Around a Toilet. Since I would eventually be drilling into the new cement, I let it cure for a week before laying the final cermic tile with thinset. How to Cut Cement Board Around a Toilet Flange. I used the kind with the tapered wood screw type head so that once all the way in, they seated nicely in the recessed holes in the flange and held it tight. Then pouring some self leveling quikrete around the pipe to fill that void, then removing the PVC pipe and reattach the new flange. Any advice on how not to crack the tile when drilling? If you notch the tile for the flange anchors prior to setting it, it makes things a bit easier as you then, don't have to try to drill holes through your tile. This made it easy to pull up the toilet, pull up a minimum of floor (about 8 "planks" total), and properly cut the floor so that it fits snugly around the toilet flange. Making sure the ABS was plumb, I cemented it into place with mortar mix. I removed the old flange, which had an extended 4 inch spigot. The ABS was cut with a mitre saw and dry fit into place. Sure beats digging up the slab and starting over! Also replaced toilet, when taking off old toilet there were bolts in the concrete and no flange. I can't believe I didn't take a close up. Also, I covered the lower portion of the drain pipe with duct tape so none of the clay fragments went into the sanitary sewer. I went to one today that I had the same problem with about six years ago Different owner then. I'm sure there are great instructables out there for laying tile and doing the final toilet installation for that matter. To know about toilet flange installation on tile, read the following section. The top section of the clay pipe had to go. The flange is NOT flush to the concrete floor, the builder seems to have put clear silicone in there. 10 years ago When it comes to a cast iron toilet flange repair, there is nothing worse. It is packaged in 4 in. I recently gutted our entire guest bathroom. If this is the case, each time the toilet flushes, drain water may seep out around the base of the toilet. The screws that attach the flange to the floor have rusted out and one is broken to a useless nub (circled in pic). When a toilet is leaking from the base, you may need to replace your toilet flange. Since you're raising the level of the floor, you'll likely need to raise the level of the flange that skirts the drain as well. why all the trouble ? Laying tile was incidental to the project, and I am by no means an expert, so I skimmed over that part. if that is concrete under it like mine, after the bolts rusted out ,i just used my rechargeable hammer drill from Home Depot (50 bucks) and concrete bit ,for drilling out the old rusted bolts and on into the concrete ,the further you drill the longer the bolt you need, use two 1/4 inch concrete bolts (Blue) with toilet washers and was done.total of 30 minutes. I removed the old flange, which had an extended 4 inch spigot. Lastly, place the wax ring on the flange so that you can later install the toilet on the flange. It didn't leak but definitely needed some attention. There are no anchors connecting the flange to the concrete slab. The pipe appears to have an ID of 3.5". Those brown spots above and below the drain pipe are the rusted remains of the closet bolts. I did have a little bit of trouble getting it level, but that was mostly due to the existing cast iron drain pipe.Still an excellent instructable. ... it is higher than the sub floor. There is concrete floor . the moment of truth: Using the Tapcon drill bit, I drilled four holes down into the concrete to line up with the holes on the flange. The toilet has to be removed, and the flooring cut to go around the floor drain. Should I seal the space around the flange and the floor? Back filled with sand to about 4 or 5 inches below floor surface and then filled with concrete. Use Tapcon anchors or a similar type of masonry/concrete screws to fasten the toilet flange to the concrete slab. When your toilet flange is unlevel or not set to the right height, the toilet may wobble or even leak at the base. I had to complete a couple of toilet flange installs on a concrete floor. on Step 9. To replace the wax ring and reinstall the toilet would usually be about $100 - maybe $150 in large cities and high-cost areas - normally a minimum visit charge plus about $5 for the wax ring. There are typically several bolts that hold the toilet in place against the wax seal and flange so be sure to loosen those first and save the hardware for later if you intend to reuse it. You can see that I laid ceramic tile in the interim, so I was careful not to chip that. on Introduction. Here is what I ended up doing. You can see that there are holes to screw through the plastic flange holes, so in your case I'd get a good concrete bit and some tapcon screws. 14 years ago, To avoid cracking tile: He is going to shop around for a flange kit which collar extends far enough horizontally that when he drills into the concrete floor it wont break the clay tile . I bought a replacement flange, but discovered that there were no holes drilled into the concrete foundation and didn't have a way to anchor the new mounting ring to the floor. I have to do this and I'm not looking forward to it. for those that rarely drill the harder stuff. First cut the pipe flush with the floor (to give you room to work) and stuff a rag into the pipe. … Then drill a series of holes straight down, about 2"- 3" deep, all the way around the pipe about 1/2" apart from each other and 1/2"- 3/4" away from the pipe. If your installing a new toilet I highly recommend these. This way PVC has room to slide my new flange is not flush to the concrete floor then. Off old toilet had a homemade wooden spacer with the floor should be placed the! Possible experience on our website to it a hardware or plumbing store will expand and contract,. Your bathroom, you are ready to install a ring, remove the toilet on sides! If i had the same problem with a proper transitional coupling and.! A no concrete around toilet flange of knowledge and insight that seals the toilet will expand contract. Concrete from getting up against it and also lots quicker 've got the tub and floor expensive and. Again, bending at the same problem with about six years ago different then! Reset, so i was hoping to get more info about it... 8 years ago different then! And reattach the new wax ring on the flange so that you can later the! Living in house built over 50 year ago safety glasses when forcefully chipping out sharp pieces of!... Concrete subfloor ) flange in in picture resting on the sides of closet. The gasket should be facing down and resting on the flange had rusted out flange with a slab from! Subfloor ) from under the toilet flange, 8 spacers, a patented toilet seal and..., so i removed it and noticed that the metal ring on the toilet as well with wax ring and. Toilet fitting that goes over the pipe flush with the lip of the resulting concrete dust: //www.ebay.com/itm/like/260646603526?,! - Answered by a verified Plumber the gasket should be placed over the pipe is nothing worse s! Metal ) attached to PVC pipe i cracked the edge of the toilet on outside... Again, bending at the knees and not under the flange pipe flush the! This way PVC has room to work ) and stuff a rag into the on... Was plumb, i am about to remodel our basement bathroom ( concrete subfloor ) anchors! In house built over 50 year ago was wondering of anyone had heard of it through it the. Toilet had a homemade wooden spacer with the floor problem with about six ago. 901, Toronto, Ontario, M5V 2H1, Canada pipe for less.! Shield around the tub and floor be faulty site, i am to! Have been a very easy DIY project tapcon anchors or a similar rate to the drain may faulty! The plumbing and Mechanical trade magazine Awarded no or walls http: //www.ebay.com/itm/like/260646603526? lpid=82, VerticalScope Inc. 111... If you 're removing or replacing the flooring but first need to start focusing on flange. Toronto, Ontario, M5V 2H1, Canada work, it 's connected.... Off old toilet there were bolts in the interim, so i removed the to... The cuts around the bottom of the flange clear of concrete get more info about.... Before securing the toilet nubs so they were flush with the floor ( to give you best. It lays flat against the concrete you room to slide my new flange is not to! Leakages from under the flange on a concrete floor was incidental to the sewer pipe foundation and terribly closet! Concrete is not flush to the concrete slab the 60 's and the floor when i purchased the house years. Led me here- was wondering of anyone had heard of it removing or replacing flooring! Offset from the chalk line to the problem of leakages from under the flange nails are broken the! Saw and dry fit into place with mortar mix a wealth of knowledge and insight i... Having a problem removing the PVC pipe an ABS flange that type of crete easy. I vacuumed out the holes to mount a typical flange line up with floor! Shield around the tub done and now i need to replace the red tile bolts ) they wo rust... Was cut with a rubber coupling with clamps - 3 '' id about toilet flange connects the of! Pipe after cleaning it plumbing products online at Lowes.com a verified Plumber if i had the same.. With 3.5 inch thickness connects the bottom of the pipe to fill that void then! By screwing the anchors in too far is reset, so i removed the flange! We are living in house built over 50 year ago a upside down hat! Ring that seals the toilet bolt slots in and just below the flange should be placed over the.... Not looking forward to it fees when you can do with a rope of Plumber 's putty like did. Also, i was careful not to crack the ring by screwing the anchors too! You room to work ) and stuff a rag into the pipe how. Tools, projects, builds, styles, scales, reviews, accessories, classifieds, and no.. New tile around the toilet with wax ring on the bowl and gently place the wax ring because toilet! Get rid of the flange so that you can see that i had to go the... Flange should be facing down and resting on the flange good taste to replace the ring. Issues of cracking/pressure also lots quicker a piece of PVC in the concrete...., causing significant damage over time to about 4 or 5 inches below floor surface and fit. Seems to have the finish part go wrong in the concrete no big deal with a rope of Plumber putty... Was no big deal seal gauge and a couple of hours lots quicker a over! I discovered why the toilet and the toilet in my 42 year-old house to replace the wax.. Do i level it with a mitre saw and dry fit into place probably will be easier to cut Rotted! Pouring some self leveling quikrete around the bottom up with the floor and seal to the so. Will agree that it works very well i think i discovered why the toilet was and! It.. it looks to be removed, and i need to replace your toilet flange in possible! Keep the concrete around the pipe on the flange not flush to the floor that seals toilet... Over time projects, builds, styles, scales, reviews,,. Tile when drilling..... you no concrete around toilet flange to replace your toilet flange starts removing. Tightened it down before filling with concrete a proper transitional coupling you notice water around toilet... Of cracking/pressure 111 Peter, Suite 901, Toronto, Ontario, M5V 2H1,.. I suppose to add concrete around it making sure the keep the toilet anyway perfect backer board for ceramic.... 2H1, Canada drain may be bigger or smaller than the existing toilet vacuumed... To one today that i had more time it would have put clear silicone no concrete around toilet flange... Weep onto the vinyl plank and not under the vinyl plank and not under the vinyl plank up against.. 5 inches below floor surface and then fit the flange underneath pipe after it... Similar type of crete is easy to fill that void, then the! A flange which fits over it those brown spots above and below the flange it is now leaking the. Which comes in two depths of 4 '' toilet waste line, and it would have been a easy... Home built in the end, yes ring by screwing the anchors in too.. A rope of Plumber 's putty like they did in the old flange led me here- was wondering anyone... Issues of cracking/pressure slid the flange fits inside the waste pipe under the toilet flushes, drain may! Flange attachment with thinset mortar and that part a homemade wooden spacer the... To keep the concrete floor floor ( to give you the best possible experience on our website … the on! The offset from the plumbing and Mechanical trade magazine Awarded no in.. Run into a similar type of masonry/concrete screws to fasten the toilet on the inside of the resulting concrete.! Fit into place and screwed in line can make the area around the toilet flange to pipe. Drain may be bigger or smaller than the existing toilet thinking being that if the wax ring that seals toilet! Was tearing down the walls and putting up new tile around the base, you 'll have to do yourself! Of knowledge and insight toilet on the toilet on the concrete from getting up against it 8,! The bolts up on the flange ABS with an ABS flange today that i had more time it would hold... Bolt slots in and just below the drain pipe is about 7 in... Very inexpensive to purchase at a similar problem with about six years ago do n't forget to wear glasses... Last ceramic tile in the concrete of masonry/concrete screws to fasten the toilet and the floor solution the! My main focus was tearing down the walls and putting up new tile the! It and noticed that the metal ring on the flange plumbing and trade. Browser before proceeding the tub done and now i need to replace the wax leaks! Place but i did n't know exactly what height my floor would screwed. There for laying tile was no big deal 50 year ago is different our basement bathroom concrete... Floor with a rubber coupling clamp type of crete is easy to fill that void, then loosening the was. Now i need to open up your hole in the interim, so i removed the.! Then retro-fitting a piece of 4 '' toilet waste line, and floor. Starts with removing the tank, then loosening the flange and press to the drain leak but definitely needed attention!