Should toilet flange be attached to subfloor or finished floor?

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.

How do you anchor a toilet flange?





Quote from the video:
Quote from Youtube video: 4 use the socket wrench to tighten the bolts connecting the brass ring to the flange. And securing it to the floor tighten the bolts a little bit at a time to evenly force the rubber gasket downward.

How do you install a toilet flange and toilet?

Quote from the video:
Quote from Youtube video: It on the flange with a rubber lip inside the drain next seal position the bowl so that the holes in the base align with the flange bolts.

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.

How far above finished floor should toilet flange be?

1/4 inch





Check the Flange Height



With the toilet removed, you can see the toilet flange and measure its height above the floor. 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.

Does toilet flange go inside pipe?

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. The flange should be sitting with the bottom edge flush with the top of the floor.

Should a toilet flange be secured to the floor?

Closet (toilet) flanges must be 1/4″ above a finished floor. This is so the wax ring seals properly to the flange and the hub on the toilet. If a proper seal is not achieved it will result in leaking. If the flange is lower than or flush with the floor they make foam rings that cover the distance for a proper seal.

Should toilet flange be flush with floor?

Quote from the video:
Quote from Youtube video: Thing you want to do is remember that all toilet flanges should always be installed on top of the finished floor.

How does toilet attach to floor?



Toilets are attached to a metal or plastic collar known as a toilet floor flange. The flange itself is attached to the floor with screws. The flange leads to the soil stack, a large drain pipe designed to carry a large volume of liquid, etc. at high speeds.

How do you properly install a toilet?

Quote from the video:
Quote from Youtube video: This way this should be straight across from each other and if you want you know if you've seen the last a little bit and household in place.

How do you install a plumbing flange?

Quote from the video:
Quote from Youtube video: Next apply cement to the flange and drain pipe seat flange down on to the drainpipe to bond it secure flange into subfloor the low finished floor Center and install Johnny bullets.

How do you install a toilet flange on a subfloor?



Quote from the video:
Quote from Youtube video: The tools needed for this repair are an electric drill or screwdriver used to screw the flange into the subflooring. And a wire brush used to clean the old flange of any rust. To do this repair.

Should I caulk around toilet flange?

Caulk prevents a fouling area. If mop water, bathtub water, or a less pleasant “bathroom liquid” gets underneath the toilet, there is no way to clean it up. Caulking around the base of the toilet will prevent this from happening.

How do you install a toilet flange above the floor?

Quote from the video:
Quote from Youtube video: Below the surface of the floor. So that when we plug in the new flange. Here he'll be able to fit down in there. So you can see by just doing a quick test fit he's he's sitting up too high.

Does the wax ring go on the toilet or the flange?

Quote from the video:
Quote from Youtube video: Way. If the sewer flanger subflooring is damaged. They will need to be repaired accordingly if the sewer flange is in good condition then the new wax ring can be installed to install the new wax ring

How tight should the bolts on a toilet be?



Bolts Don’t Have to Be Extremely Tight



In some cases, hand-tightening and a quarter-turn is all you need. It’s important to keep in mind that the toilet tank is not intended to take weight and strain. The tank-to-bowl bolts are merely there to ensure the rubber seal between the tank and bowl is snug and leakproof.

Which of the following is the first step when installing a toilet?

The first real step in replacing a toilet is disconnecting your existing toilet from the supply line and unbolting it from the floor. Use an adjustable wrench to disconnect your old unit from the water supply line, and remove the caps covering toilet base bolts.