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install toilet flange on concrete

by Adah Yundt Published 3 years ago Updated 3 years ago

How to Mount a Toilet to a Concrete Floor

  1. Smooth Out The Concrete Floor First and foremost, it is crucial that the concrete floor has the correct piping before...
  2. Install The Floor Flange Once the drainage pipe has been prepared, a floor flange must be installed. The floor flange...
  3. Hook Up the Water

Part of a video titled How to Fix a Toilet - Cement Sub-Flooring Repairs - Part 1 of 2
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And the toilet flange is inserted into the sewer. Inlet. Pilot holes are then drilled into theMoreAnd the toilet flange is inserted into the sewer. Inlet. Pilot holes are then drilled into the cement. And then the cement screws installed securing the flange to the cement slab.

Full Answer

How to properly install a toilet flange?

May 19, 2019 · I had to complete a couple of toilet flange installs on a concrete floor. Check it outhttps://kit.com/ChuckBarron/toilet-flangesEvery day plumbing repairs an...

How do you install a new toilet flange?

Jul 11, 2020 · How to install toilet on concrete floor. In this video I will show you a complete toilet installation on a concrete floor, flange that is very handy for new ...

Where to place toilet flange?

Jun 18, 2014 · How to Mount a Toilet to a Concrete Floor 1. Smooth Out The Concrete Floor First and foremost, it is crucial that the concrete floor has the correct piping before... 2. Install The Floor Flange Once the drainage pipe has been prepared, a floor flange must be installed. The floor flange... 3. Hook Up ...

What to do if the toilet flange is too high?

Place the flange onto the drainpipe, ensuring it rests level on the floor. Rotate and adjust the position as necessary until it fits correctly (it should rotate freely). The flange should be parallel to the back wall, with the two slots parallel to the side walls. If you’re concerned with sewer gases from the exposed drain pipe, use a rag.

Do you screw in toilet flange to concrete?

Screw Toilet Flange Onto Concrete Use Tapcon anchors or a similar type of masonry/concrete screw to fasten the toilet flange to the concrete slab. If using a plastic flange ring, be careful not to crack the ring by screwing the anchors in too far.

Can you install a toilet on concrete?

You can install a toilet on a concrete floor. It may seem intimidating, but installing a new toilet can be a DIY project that you can be proud of.

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

Does a toilet flange need to be screwed or bolted 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.

Should toilet flange sit on top of finished 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. If you recently tiled or changed the bathroom flooring, the flange height is likely less than optimal.

How do you rough in toilet plumbing on a concrete slab?

4:188:08Rough in plumbing basics for under a slab. - YouTubeYouTubeStart of suggested clipEnd of suggested clipFrom the center of your toilet drain to either side for whether it be the sink or the shower. AndMoreFrom the center of your toilet drain to either side for whether it be the sink or the shower. And just like everything I did here I actually went way overkill.

How do you install a toilet in a concrete basement floor?

0:412:42How to Install Toilets on Basement Floors : Toilet Repairs - YouTubeYouTubeStart of suggested clipEnd of suggested clipPut it over the mounting bolts after you have the mounting bolts. Through the holes in the base ofMorePut it over the mounting bolts after you have the mounting bolts. Through the holes in the base of the toilet. Take your washers. Place them over the bolts. And then put your nuts.

How is toilet flange attached to floor?

When installed, the flange is placed on the floor over the hub that's in the drain pipe. The toilet is mounted right on top. A wax ring is used as a sealer between the flange and the bottom of the toilet. The bowl is then bolted onto the flange.

Should a toilet flange be glued?

If the pipe has a 4-inch inside diameter: 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.

Should you 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.

Should toilet flange be on 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.

Can toilet flange be below floor level?

In a typical toilet installation, the floor flange that sits inside the drain opening below the toilet should be positioned so that its bottom surface rests flush against the finished floor or no more than 1/4 inch above or below the floor.

Can toilet flange be flush with tile?

Toilet bowls are designed to be secured to the toilet flange with a wax ring. The wax ring seals and connects the flange to the lower level piping. Placing the flange below the tiles or flush with the floor can cause drainage complications.

Three Steps to Mount a Toilet to a Concrete Floor

First and foremost, it is crucial that the concrete floor has the correct piping before you begin the installation.

When In Doubt, Call In A Professional Plumber

It is important that you have a clear understanding of how to install a toilet along with having all the necessary tools. People like to cut corners which can lead to major setbacks and become costly. Contact Ariel Services, Inc., where our professional New York City plumbers have been thoroughly trained in toilet installation.

How much does it cost to install a toilet flange?

If you plan to install a toilet flange yourself, you likely will pay about $20. However, you can purchase flanges for anywhere from $5 to $40, so it depends on what you decide to get. However, if you decide that the DIY route isn’t for you, a plumber will average about $200 to $350.

What is a toilet flange?

A toilet flange, also called a closet flange, is a pipe fitting connecting the toilet’s bottom to the drainpipe. In new construction, these fittings typically consist of PVC or ABS. You can also find them in brass, stainless steel, aluminum, copper, and cast iron (often found in an older home). Anywhere you install a toilet, you also need ...

What happens if you don't install a toilet flange?

If you don’t install the toilet flange properly, you open yourself up to a host of problems. These issues include leaking water, sewer gases entering your home, and unpleasant odors. Therefore, if you’re going to attempt a DIY installation, it’s essential to understand the process.

How big is a bathroom drain pipe?

First, you need to know the size of the drainpipe. Typically, drainpipes are three inches in diameter, but always measure to know for sure, as some could be four inches. Take careful notes of all your measurements as you go. Write them down and take pictures of your bathroom and pipes as necessary.

How far away is a toilet from a shower door?

The minimum distance, as per code, is 21 inches, although 30 inches provides much more comfort. If the toilet is directly across from a shower door, then the minimum distance becomes 30 inches. Although in this situation, 36 inches allows for more comfortable flow and movement.

How much clearance does a toilet flange need?

This allows your toilet flange to have the right amount of clearance when you put in the flooring. This clearance is typically ¼ of an inch. Therefore, wipe down the pipe and use a hacksaw to cut it.

How many inches should a toilet flange be?

You should get a measurement of 12” (which is the standard) or 10 or 14 inches. Any of these measurements will work for a standard toilet flange.

How to Install a Toilet Flange on Concrete Floor

Installing a toilet flange on concrete floors could be challenging, mainly due to the floor’s hardness. A hammer drill and a multi-tool – or a similar cutting device – can make the flange easier to install. Let’s see how to do it.

How to Install a Toilet Flange on Tile Floor

Installing a toilet flange on tile floors isn’t that different from installing a closet flange on concrete. However, you should make sure you’re using the right drilling technique to prevent damaging your floor.

How Do You Install a Toilet Flange on a Wood Floor

Hardwood flooring doesn’t create too many problems when it comes to installing a new toilet flange. In fact, it is much easier to install it on a wood floor compared to tile or concrete. Assuming you’re installing the flange directly onto the hardwood floor (not on the subfloor), here’s how to do it.

Frequently Asked Questions

It doesn’t really matter. If both surfaces (flange nipple and drain pipe) are primed correctly, and you make sure the PVC cement is uniformly distributed with no holes or cracks, you can install the flange either on the outside or inside of the pipe without worrying that it will leak.

Conclusion

Installing a toilet flange in new construction requires you to follow more or less the same steps regardless of the type of floor you have. There are slight differences for each floor type, though, so make sure to check out the right steps above. And don’t forget – the flange should always go on top of the floor for a correct installation.

How to stop a toilet flange from moving?

To stop the movement of the rim, you need to tighten it using screws and nuts. You should use stainless steel screws so that they don’t corrode over time.

Can you cut soil stack on concrete floor?

At first, you will require to cut the toilet flange’s soil stack to make it even with the concrete floor. You can use a portable hacksaw to cut the soil stack with ease.

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