Quick Answer: Does Toilet Flange Go Inside Or Outside Pipe?

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.

We would usually screw it down during the rough in..

What happens if toilet flange is broken?

A toilet flange has a metal or plastic ring that holds the toilet to the floor, and when the ring breaks, it can render the toilet unusable. If the toilet rocks because the flange is no longer holding it securely, the wax ring seal can break, water can begin to seep out and problems quickly multiply.

Can plunging a toilet damage the wax ring?

Plunging always works, or Plunging can’t harm the toilet. Once again, absolutely false! … When your stoppage is not in the pee trap of the toilet but in the pipe just below the toilet, you are usually damaging the wax ring when you place the plunger in the bottom of the toilet bowl and start pushing.

Should toilet flange sit on top of tile?

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. The spacing of the toilet exit “horn” and sealing surface is designed for this height.

Can you install a toilet without a flange?

2 Answers. The flange and accompanying bolts hold the toilet firmly to the floor and keeps the seal between the toilet and the floor. Without the flange or if it is broken, he would have to attach the toilet to the subfloor with wood screws, and if the floor is rotting out, those won’t last long.

Can you put 2 wax rings on a toilet?

You can certainly install a toilet with multiple wax rings, in fact sometimes it is necessary to make sure you don’t have a leak. The most common case is when a homeowner will install a tile floor (or really any thick floor).

Should you caulk around a toilet?

Caulk helps to keep the toilet secured to the floor. The bolts are really supposed to keep the toilet secure, but caulk helps. … Some people prefer to caulk all around the toilet and leave about a one-inch gap in the caulk at the back of the toilet to allow water to escape out in the event of a leak.

How do you screw a toilet flange to concrete?

InstructionsCut off the Old Flange and Obstructions. After you remove the toilet, you will probably find an existing toilet flange. … Scrape Off the Old Wax Ring. … Place T-Bolts in the New Toilet Flange. … Position the Toilet Flange. … Drill Holes Into the Concrete. … Screw the Toilet Flange Onto the Concrete.

How far from the wall should the toilet flange be?

Standard drywall is 1/2 inch thick, so the plumber should set the toilet flange at least 15-1/2 inches from the center of the flange to the wall framing. The standard distance from the back wall is 12 inches, or 12-1/2 inches from the center of the flange to the wall framing.

How far does an offset toilet flange move?

For the waste water line, an offset toilet flange will allow you to move the toilet a couple of inches in any direction without having to cut a new hole in the floor or reconstruct the waste water pipe.

Can a toilet flange be too high?

When your toilet flange is too high, your toilet may leak water and rock back and forth when used. Both the leaking and the rocking can warp or break the floor. A leaking flange can also rot the subfloor and lead to the accumulation of mildew and mold.

Can a toilet flange sit above the floor?

Though installing the flange above the finished floor is ideal, as long as it is installed correctly the most important takeaway is that the flange is a hidden but absolutely necessary part to the toilet. If it is not being used the right way, leaks and flooding could occur, or even an emission of harmful fumes.

Does toilet flange go inside pipe?

Buy an inside closet flange. This toilet flange is designed to glue on the inside of the pipe or expand inside the pipe. Leave the old toilet flange right in place and glue on the new one at the right elevation for the floor, if it’s plastic.

Where should a toilet flange be placed?

The Distance To Set The Toilet Flange From The Back Wall. You’ll want to set the center of the water closet flange 12 inches from the finished back wall. Don’t measure from the base molding! Take this measurement from the finished wall.

Should I put the wax ring on the toilet or the flange?

Place the Wax Ring and Toilet Do not be tempted to stack up two wax rings because this setup tends to leak. Installing a flange extender or using an extra-thick wax ring will work much better in the long run. Place the wax ring on the closet flange, not on the toilet.

How do I know if my toilet flange is bad?

Signs of potential flange damage:Any leak from the bottom of your toilet.Unpleasant odors.A loose toilet that shifts or rocks.

When should I replace toilet flange?

When a toilet is leaking from the base, you may need to replace the toilet flange. Once you lift the toilet off the flange, you’ll usually find that flange replacement is a manageable DIY project; however, you may decide it’s best to call a plumber in some circumstances.