Toilet Rough In Size 11

The clearance at the top tank level indicates its not enough for 11 rough in but enough for 11 25 rough in and larger.

Toilet rough in size 11.

The most common distance is 12 inches so most toilets have a 12 inch rough what is the toilet rough in standard measurement or size. This is because the tank usually extends the farthest back of any part of the toilet and it is nowhere near the baseboard. A toilet s rough in refers to the measurement dimension from the finished wall to the center of mounting holes on the floor flange. 10 and 14 are also possible and you ll have a smaller selection of toilets that fit those sizes.

If your measurement comes out to 11 5 or 12 5 then don t worry it s likely a 12 rough in. The standard toilet rough in distance is 212 inches but in the older homes and older toilets and even corner toilets you can find toilets with rough in distances of 10 inches to even 14 inches. Do not measure to the baseboard molding but to the wall. If you measure a few times and come up with 10 or 14 inches you will need to replace with the proper size toilet.

The 12 inch rough in is by far the most common in the us. Toilets are typically offered in either 10 inch 12 inch or 14 inch rough ins. Since there is no 11 size to my knowledge it may just be that collette has a 12 standard rough in toilet but measured 11 from the back of the drain to the wall or from the center of the drain to the baseboard. There are however other rough in sizes.

Never measure from the molding baseboard to the flange only against the wall. Regarding fitting 11 inch rough in it s spec sheet here shows a clearance of 1 3 8 at the base and 3 4 at the top between the toilet and wall. I d say 80 of toilets have a 12 rough in so don t be surprised if you do as well.