10 inch off set,
No, a 12-inch toilet cannot be properly installed on an 11-inch rough-in. The rough-in measurement indicates the distance from the wall to the center of the toilet drain, and using a toilet designed for a larger rough-in on a smaller one would lead to improper alignment and potential plumbing issues. It is crucial to match the toilet to the correct rough-in size for proper installation and functionality.
For a standard toilet installation, you will typically need a wax ring with a 3 or 4-inch diameter. Make sure to check the specific requirements of your toilet model before purchasing.
The recommended rough opening size for a 30 by 80 inch door is 32 by 82 inches.
3 or 4 inch
The standard toilet supply line size is typically 3/8 inch in diameter.
The recommended rough opening size for a 30-inch door is 32 inches in width and 82 inches in height.
The recommended rough opening size for a 34-inch door is 38 inches in width and 82 inches in height.
The recommended rough opening size for a 24-inch door is 26 inches in width and 82 inches in height.
The recommended rough opening size for a 28-inch door is 30 inches in width and 82 inches in height.
1.5 Inch
The recommended rough opening size for a 30-inch interior door is 32 inches in width and 82 inches in height.
The standard rough opening size required for a 30-inch door is 32 inches in width and 82 inches in height.