Standard toilet rough in common rough in sizes the standard toilet rough in is 12.
Toilet rough in size 11.
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The standard rough in is 12 inches though you may encounter 10 inch and 14 inch rough ins in older homes.
Rwp sd 12 or more is good.
So to get the correct rough in length make sure you measure from above the baseboard or molding.
However it s useful to know that toilet s also come in.
A toilet s rough in refers to the measurement dimension from the finished wall to the center of mounting holes on the floor flange.
You should find the rough in measurement in the new toilet s product information.
The 12 inch rough in is by far the most common in the us.
How exact must a 12 toilet rough in be.
There are however other rough in sizes.
If your bathroom is compact in size or you live in an older home there s a good chance that your toilet rough in size will be 10 inches.
If your rough in is less than 11 inch like a 10 7 8 or a 10 3 4 inch rough in you ll probably not be able to install the 12 inch toilets you buy.
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.
Less than 12 will need a 10 rough in toilet.
10 and 14 are also possible and you ll have a smaller selection of toilets that fit those sizes.
There is also a 14 rough toilet made.
Do not measure to the baseboard molding but to the wall.
I d say 80 of toilets have a 12 rough in so don t be surprised if you do as well.
I always placed the center of the toilet flange at 12 from the studs and had no problems over the years.
12 inch rough in toilet a 12 inch rough in is the most common measurement in bathrooms.
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.
Toilets are typically offered in either 10 inch 12 inch or 14 inch rough ins.
Rough in size is measured from the wall and not from any baseboard or molding.