What holds the toilet flange to the floor?
The toilet flange, also known as a closet flange, is the part of the toilet that secures the unit to the floor and connects to the drain pipe. Usually made of PVC, rubber or metal, this piece is circular in shape and usually secured in place with a few bolts.
How do you know what size toilet flange you need?
One common standard toilet flange size is 4×3, and this is the measurement you will find beside most flanges available at your hardware or plumbing stores. The top side of the flange, which connects to the toilet, is 4 inches in diameter, while the bottom diameter of the pipe is 3 inches.
How far from the wall should the toilet flange be?
12 inches
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.
Where does the toilet flange need to be placed?
When you install your toilet flange, it should be installed on top of the finished floor, and it should also be installed perfectly level. If your flange sits even or below the floor, then it’s wrong. It has to sit evenly on top of the finished floor.
Can a bad toilet flange cause a leak?
A bad seal between the toilet and the flange or the flange and the pipe can cause leakage, which will damage the bolts that hold the flange to the pipe or allow horrible smells to seep into your bathroom. So, what is the proper way to install a new toilet flange?
Do you need to tighten the bolts on a toilet?
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. If you do require shims to prevent rocking, make sure you get toilet shims. They are made of plastic and won’t rot/corrode down the line.
Why does the toilet have to sit on top of the floor?
It has to sit evenly on top of the finished floor. This is very important. The reason being is because the toilet recesses into the flange when fully installed, but when the flange sits even or below the floor, the toilet can’t properly recess into the flange. As a result, the toilet may wobble or leak at the base.
Do you have to screw a toilet flange to the floor?
Yes, you have to screw or bolt the toilet flange to the floor. If you do not, you risk not securing the toilet enough to prevent rocking that may damage the wax seal, the drainage pipe, or the floor.
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. If you do require shims to prevent rocking, make sure you get toilet shims. They are made of plastic and won’t rot/corrode down the line.
Do you need a spacer for a toilet flange?
Toilet Flange Spacer: You will only need this if your flange sits under the finished floor. It is important that the flange is high enough for the wax seal to work properly. A spacer will allow you to bolt the flange to the sub-floor and still set the wax ring where it needs to be. Silicone Caulk: This is only used with the toilet flange spacer.
How to remove the flange from a toilet bowl?
1 Pry off the bolt caps at the base of the toilet using a screwdriver. 2 The bottom of the toilet bowl will be sealed to the toilet flange with a wax ring. Gently rock the toilet bowl side to side to break this seal. 3 Lift the toilet bowl and lay it on its side on the tarp or towels nearby.
