I got a “Closet Flange Extension Kit” from Home Depot and it has 2 rings. One is ¼ inch and the other is a ½ inch; so basically I want to know which one to use.

The current/original flange that is installed on the sub-floor is level with the top of the tile. The tile is just that 12” square floor tile that Home Depot sells that’s under a buck a tile, it’s not porcelain, marble or anything fancy. So I’m wondering which extension ring to use.

I measured a Flange’s thickness to see what I should be off the floor, and it looks to be 3/8 inch thick; but the Kit does not include one of that thickness.


Thank you in advance.

I'm having a little trouble understanding your problem. If the flange is level with the sub floor and you are installing asphalt floor tile that's about1/8th" thick why would you need to extend the flange at all. Simply install a wax ring with a funnel and set the toilet. It's much better to have the flange a little below the finished floor then above it. Good luck, tom

Sorry, not the asphalt tile, I meant the cheap ceramic (I thing it's ceramic; you put down cement/mortar and set them on it, and then grout between the cracks) tile. I forgot about the peel & stick ones.


If what you are saying is OK, then I'm set.

But I always seen those Flanges (And may I'm using the wrong word) sit on top of whatever you have as the finished floor.

I did a search on line, and I think the proper term is “Flange Hub”. The thing that screws on to the floor that the 3” ABS glues into. (Picture of what it looks like here: http://doityourself.com/store/9650714.htm )


Thanks.



But if I leave it as it is, I got a ¾ inch gap between the bottom of the toilet and the flange. I'll have to measure the thickness of the wax ring I got.

A 3/4 gap's too much. If you a have 1/2 and 1/4 Closet Flange Extension Kit why not use both to take up the 3/4" space. On another note if the flange that you have pictured has a deep enough throat and you can get a inch or so over the stub-up to prime and glue it you may be able to set that flange on the finished floor. Which way will you be going? Regards, Tom

Ain't nothing to it but to do it.

Quote:

---

Originally Posted by hoerr

Ain't nothing to it but to do it.

---

Really helpful comment on a 5 year old post.