This version of the Eco Drake is designed in TOTO’s Universal Height which allows for a more comfortable seat position across a wide range of users. This version of the Eco Drake comes with a left-hand chrome trip lever. This version of the Eco Drake is ADA compliant and is designed to fit a 10 inch rough-in.

Can you replace a 11 inch rough-in toilet with a 12-inch rough-in toilet?

Yes. You could cut the floor around it and put the offset flange like Home Depot model #889-POMPK but it will probably get to more than 12″. Might be easier to move the wall back.

Can you use a 12-inch rough-in toilet?





The actual rough-in measurement is the distance between the center of this outlet to the wall facing the back of your toilet. Toilets are manufactured in one- and two-piece styles, and the standard measurement for both cases is a 12-inch rough-in. There are also 10-inch and 14-inch rough-ins, but these are less common.

How do I know if I need a 10-inch or 12-inch rough-in toilet?

If your toilet has four bolts rather than the standard two, you’ll measure to the center of the rear bolts. The standard rough-in measurements are 10, 12 and 14 inches. If your measurement is in between these intervals, round your number down to the nearest standard measurement.

What does it mean when a toilet says 12-inch rough-in?

The toilet rough-in refers to the distance from the finished wall to the center of the toilet’s floor drain or waste outlet. Most toilets have a rough-in of 12 inches, although it’s not uncommon for older homes to have an unusual size such as 10″ or 14″.

Can you put a 12-inch toilet on a 10-inch rough-in?

A toilet with a 12-inch rough-in will definitely not fit into a space with a 10-inch rough-in, but a toilet with a 10-inch rough-in actually has extra space in a 12-inch rough-in space.

Can you replace a 10-inch rough-in toilet with a 12-inch?





The rough-in for your bathroom plumbing should match the rough-in for the toilet. Even if a toilet is designed for a 10-inch rough-in, you can still install it in a space with a 12-inch rough-in.

How do I make sure my new toilet will fit?

If the base of the new toilet is shorter than the distance between the rear bolt holes and the wall, it should fit. In small bathrooms where space is tight, also measure from the sides of the flange bolts to the sidewalls or other objects to assure side-to-side clearance.

Do all toilets fit the same?

As far as the overall size of toilet itself, getting the proper rough will allow the toilet to fit the space. Toilet sizes vary beyond the rough though. Round bowls don’t project out as much as elongated, and then there are variations within the round and elongated categories as well.

What is the standard rough-in for toilets?

12 inches



Standard Toilet Rough-In Sizes



The standard toilet rough-in is 12 inches, but don’t assume you have a 12” rough-in without measuring! Some older homes come with 10” or 14” rough-in sizes. You may also find 10” rough-in sizes in powder rooms, half baths, or other small bathrooms to save space.

How far from the wall should a toilet rough-in Be?

In general, the toilet rough-in distance is 12″ from the center of the toilet flange to the back wall for a typical toilet. There should also be a minimum of 15″ from the centerline of the toilet to any wall or object on either side of the toilet.

How far does a toilet stick out from the wall?

In general, round-front toilets extend 25 to 28 inches from the wall. Elongated toilets extend 29 to 31 inches.

Should the toilet tank touch the wall?



There is no hard-fast rule about whether a toilet should touch the wall, as it is a matter of personal preference. Some people are okay with a toilet tank’s top touching the back wall, while others desire a minimum of one inch of space between the commode and the back wall.

How far should toilet flange be above finished floor?

1/4 inch

With the toilet removed, you can see the toilet flange and measure its height above the floor. The optimum flange height to aim for is 1/4 inch above the finished floor. This typically allows for almost any type of wax ring to be used and still ensure a good seal.

Should toilet flange be flush with floor?

Quote from the video:
Quote from Youtube video: Thing you want to do is remember that all toilet flanges should always be installed on top of the finished floor.

Should you tile under a toilet?



The bathroom fitters are unanimous—if you’re looking for a high quality finish, with a better seal against water damage, then always tile the floor first.

How do I fill the gap between my toilet and floor?

Apply a thin, even bead of caulk around the base of the toilet to cover the gap along the floor and hide the shims. If necessary, smooth the caulk with your finger, wiping your finger clean frequently with a paper towel or a rag.