QA

How To Replace Broken Toilet Flange Under Ceramic Tile

Do I need to replace toilet flange when tiling?

The toilet flange needs to be on top of the finished floor. Meaning the bottom edge of the flange needs to be on the same plane as the toilet. So if your toilet sits on the tile, the flange needs to be on top of the tile too.

Does the toilet flange sit on top of tile?

Yes, the toilet flange should be seated over the tile so that it can be secured tightly through the bolts. The usual method followed is to place the flange on the tile and its bottom is touching the tile. You then fix the flange with the screws ensuring they go below the thickness of the tile.

Does a toilet flange need to be screwed to the floor?

The flange should be fastened to the floor. Dry fit the toilet to make sure it doesn’t rock. If it does rock, use shims to prevent rocking – just tightening the bolts probably will not stop the rocking but will risk cracking the toilet or breaking the flange.

Can you repair a cracked toilet flange?

Broken or Cracked Toilet Flange The fix is to replace the entire toilet flange or to use a repair kit to reinforce the broken bolt rail. Sometimes, a small amount of rocking can occur simply because the wax ring is becoming compressed from long use. Try tightening the bolts that hold the toilet to the floor.

How much does it cost to replace the toilet flange?

The cost for a plumber to replace the toilet flange varies by region and service provider, but the average price range is approximately $130 to $310.

Can you put a new toilet flange over an old one?

Either slide the new closet flange bolts into the old flange before adding the extender or add them after you adhere the extender to the old flange. Consequently, we chose to add one of the bolts to the old flange first since it was a tight fit. Add metal washers and nuts to the closet flange bolts.

What causes a toilet flange to break?

Many times an uneven floor and uneven setting of the toilet leads to rocking which then leads to a broken flange. The tendency is to either double up on the new wax ring or use flange spacers to beef up to proper height.

How do you remove an old toilet flange?

Remove the toilet flange by unscrewing it from the floor. If the screws are in good condition, save them. You may need to pry out pieces of the old flange with a chisel and hammer. If the flange is really stubborn, it can help to cut it into pieces with a Dremel tool.

How far should toilet flange be from tile?

Most toilets have the flange above the flooring, roughly 1/8th to 1/4th of an inch above the tiles.

How high can a toilet flange be above tile?

The optimum flange height to aim for is 1/4 inch above the finished floor. This typically allows for almost any type of wax ring to be used and still ensure a good seal. If you recently tiled or changed the bathroom flooring, the flange height is likely less than optimal.

Do you tile bathroom floor before installing toilet?

The bathroom fitters are unanimous—if you’re looking for a high quality finish, with a better seal against water damage, then always tile the floor first. The floor will be sealed a lot better with the tiles being laid under the toilet.

How do you install a toilet on concrete?

Installing a Toilet on a Concrete Floor Step 1: Place the Flange. Place the toilet flange face down on the concrete. Step 2: Drill Holes for the Flange. Step 3: Clean the Area. Step 4: Attach the Flange. Step 5: Finish the Flange Installation. Step 6: Connect the Toilet.

What are concrete screws?

What are concrete screws? Concrete screws are generally used for securing medium-high load applications into concrete, solid brick, hollow brick or stone surfaces. Sometimes they are referred to as concrete anchors, concrete bolts or concrete screw anchors.

How long should toilet flange screws be?

I use deck screws for setting those, usually 1″ or 1 1/2″ will do the lug 90 and 1 1/2″ or longer for the toilet flange. Re: Screws? For PVC flanges I use #14 screws 2″ long.

How much does it cost to fix flange?

Flange/Drain To put in a new a flange, expect to pay $145 to $165, including labor. The flange part itself averages $7 to $20.

How long does it take to replace toilet flange?

A straight toilet retrofit takes approximately four to six hours. If you have to repair the flange, however, you could spend the entire day working on the toilet. The bathroom will probably be out of commission for several days if you need to do subfloor repair.

How much should a plumber charge to replace a toilet?

A plumber charges around $375 to replace a toilet. Most charge between $275 and $480. This includes the cost of removing and disposing of your old toilet. Note that the actual cost to replace a toilet depends on your location, the type of toilet and the difficulty of the installation.

Are all toilet flanges the same size?

Toilet flanges come in six different types and three standard sizes with the option of an odd fit. The types are based on the material from which they are made, that is aluminum, copper, brass, stainless steel, plastic, and cast iron. The sizes also range from a four by three, four-inch, or three inches flange.

Can you stack toilet flange spacers?

The four individual spacers can be stacked to any height or can be snapped in half to support an existing closet flange.

Do toilet flange extenders work?

If the CI is in good shape, and the length of the horn on the flange is long enough, it might work. But, keep in mind that the thing that holds the toilet in place is the strength of the flange. Most plumbers do not like an all plastic flange – it’s too easy to crack it, then the toilet is free to move around.