You need a certain amount of toilet clearance in your bathroom. This distance varies depending on the style of the toilet you choose. The standard rough-in distance is 12 inches, but some toilets only have a 10″ or a 14″ rough-in. To determine the proper clearance, measure from the wall to the bolt caps. A general rule of thumb for the space in front of the toilet is fifteen and a half inches. knee clearance The height of the toilet flange is also important. Make sure that the measurement is at least five inches higher than the drywall. Then, account for a minimum of five eighths inch of waterproof bathroom…