8 Inch Rough In Size Toilet

10 and 14 are also possible and you ll have a smaller selection of toilets that fit those sizes.
8 inch rough in size toilet. If your rough in is 10 or 14 inches you might be limited in your selection. The best 9 rough in toilet i have come across so far is the 10 inch rough in toto cst744sf 10 01 drake two piece toilet amazon link. It shows the 1 1 8 gap between the toilet tank back and the wall when it is installed on a exactly 10 inch rough in. Remember the center of the toilet flange to the wall should be 12 inches.
Most toilet manufacturers produce units that require at least 10 12 or 14 inches between the wall and flange. I d say 80 of toilets have a 12 rough in so don t be surprised if you do as well. Toilets are typically offered in either 10 inch 12 inch or 14 inch rough ins. If you measure a few times and come up with 10 or 14 inches you will need to replace with the proper size toilet.
A toilet s rough in refers to the measurement dimension from the finished wall to the center of mounting holes on the floor flange. There are however other rough in sizes. The toilet offset flange will allow you to offset or move the center further from the wall by one or two inches as required. That way you can increase your toilet s rough in size from 8 9 inches to 10 inches.
You can mess around with an offset closet flange and try to squeeze in a 10 but i wouldn t. Some homes especially older ones may have 10 or 14 inch rough ins. Below is the diagram i took from its specification sheet. Standard toilet rough in common rough in sizes the standard toilet rough in is 12.
12 inches is the most common toilet rough in size. That distance will likely be a bit more than the standard 10 12 or 14 rough in dimensions. We recommend the toto carolina 1 piece toilet which is available in both rough in sizes. To discover your toilet s rough in you will need to measure from the wall behind the toilet to the middle of the closet bolts which hold your toilet to the floor.
This will allow you to buy and install a good 10 inch rough in toilet like the 10 inch toto drake toilet. The 12 inch rough in is by far the most common in the us. However it s useful to know that toilet s also come in. There is no such thing these days as an 8 rough toilet.
Follow these step by step instructions for measuring the toilet rough in. Why is it helpful to know water closets have different rough in sizes. If your 8 inch rough in clearance refers to the distance between the rear wall and the closet flange you face an installation challenge.