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what is tub flange

by Cloyd Carter MD Published 3 years ago Updated 3 years ago

What is tub flange? It's a "raised rim" around the edges of the tub that will sit against the shower walls. The tile overlaps the flange, directing water that runs down the wall into the tub: If your tub does not have a tub flange, you can sometimes by an add-on flange kit: Like | 1.

"What is a tub flange?" It's a "raised rim" around the edges of the tub that will sit against the shower walls.

Full Answer

How to tile over a tub flange?

Tub surrounds can sometimes be installed over existing tile, but only when conditions are right. The old tile area needs to be smaller than the kit and you’ll need to build up the surrounding wall to the level of the tile, usually with 1/4-in. drywall. You may even have to break each tile and pry off the pieces.

How to identify flange fittings?

What are the Most Common Hydraulic Connections?

  • 37 degree flare
  • 30 degree flare (metric)
  • 45 degree flare
  • 24 degree flareless (SAE)
  • 24 degree flareless (DIN)
  • 30 degree flare (BSPP)
  • O-Ring Face Seal (ORFS)
  • 60 degree NPSM Swivel
  • 60 degree Cone (BSPP)
  • 60 degree Cone (Metric)

How to install a bathtub drain flange?

  • Once you have removed the drain stopper, you will see the drain basket (also known as a drain flange) in the drain opening. ...
  • To remove the drain basket, you will need either locking pliers or a tub drain wrench. ...
  • If you are using a drain wrench, insert the drain wrench into the drain and turn it counterclockwise to unscrew the drain basket.

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How to install drywall over a tub or shower flange?

Things You'll Need

  • Paper Drywall Tape
  • 150-Grit Sandpaper
  • Joint Compound
  • 6 Inch Drywall Knife
  • Silicone Caulk

Does tile go over the tub flange?

The backer board should overlap the tub flange so the tile has a stable backing to attach to. This requires shimming the backer board out from the studs so the wall is plumb. There should be a 1/4" gap between the tub ledge and the backer board.

What is a tile flange bath?

The tile flange allows you to extend the wall tiles down over the flange. This stops water spray from the shower and splashes from the bath getting in between the bath and the tiles. It helps prevent any long term water damage to the wall and floor in the tub deck area once the bath is installed.

How do you install a bathtub flange?

1:123:46Hydro Dimensions Walk-in Tubs - Ask Joe "How To: Install a Tile Flange"YouTubeStart of suggested clipEnd of suggested clipGo ahead and run that down we're using tin snips for this you can fold that up. And then you want toMoreGo ahead and run that down we're using tin snips for this you can fold that up. And then you want to cut it just below the bottom portion of that so it'll sit flat on the bathtub for you.

Does drywall go over the tub flange?

You can bring sheetrock right down to the flange just like in the picture as long as you aren't going to tile over it. I would suggest using sheetrock over backer board on surfaces which you intend to paint.

What is a tile flange on a shower base?

The 4-side integral tile flange allows you to install your tub in a drop-in setting with proper water-proof barriers. It helps to prevent moisture running down the wall surrounding your tub from ending up in the wall cavity. A necessary addition for anyone installing a shower/tub combination.

What is a 4 tile flange bath?

Four tile flange baths - This style is necessary for a bath that will also be used as a shower. It works to re-direct the shower spray run-off directly back into the bath without the moisture damaging the walls. These days, baths come in many different shapes, sizes and materials.

How do you secure a tub flange?

0:3612:58PROBLEM SOLVED for Tub Flange when Installing Cement Board and ...YouTubeStart of suggested clipEnd of suggested clipSo then i just take cement board tape. And i cover. The porcelain part of the tub or fiberglass.MoreSo then i just take cement board tape. And i cover. The porcelain part of the tub or fiberglass. Whatever it is. And press that tape down cement board tape.

How can I waterproof my bathtub without a flange?

If replacing the tub isn't possible a combination of materials is a good option. Construct a frame to support the tub. Use backer board to cover the the frame as you would a wall cubby. Tape & cover with thin set mortar, roll-on Redguard moisture barrier.

Do you screw a tub flange?

Screw the tub flange to the wall studs with exterior grade screws. Make sure the tub stays level as you tighten the screws with a screwdriver.

How do you drywall around a tub flange?

1:1210:16How to finish Drywall around tub or shower surround - YouTubeYouTubeStart of suggested clipEnd of suggested clipSo you're going to need the caulk. And then really all you need is just a stapler. And this staplerMoreSo you're going to need the caulk. And then really all you need is just a stapler. And this stapler is just going to be you're just going to put staples along here into the drywall.

What goes behind tub surround?

Install cement board or an equivalent moisture-resistant backing material on walls behind tub and shower enclosures composed of tile or panel assemblies with caulked joints. Don't use paper-faced backer board, i.e., paper-faced drywall, behind seamed tub and shower enclosures.

How do you tile around a bathtub flange?

The best approach when installing cement board or other tile backer around a tub is to keep the cement board out of the lip area. Apply it to the wall with the bottom edge about 1/4 in. above the lip of the tub. Then apply a generous amount of thin-set to the bottom bathtub tile and position it 1/8 in.

What is a bathtub tiling flange?

I see some bathtubs mention this. Is it a place to put tile right on the bathtub, or is something supposed to be fitted into the flange to place the tile on? What is the difference in building a surround with a regular tub, and the flange? A bit confused. Thanks!

Comments (10)

Hello Blondelle, The flange is meant to collect moisture, which gravity draws down the wall, and prevent it from ending up in the wall cavity.

Where is the gasket on a drain pipe?

You will see a gasket on top of the drainpipe as well as old plumber’s putty. Although the gasket could still be in a good condition, the best thing is to replace it as well.

Do you remove the stopper on a bathtub?

For other types of bathtubs, you must first remove the stopper, which is actually a very easy task. Let us look at the different types of bathtub stoppers and how to remove them:

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