Next, measure the back of the holder to determine the size of hole needed for the recessed toilet paper holder you’ve purchased. Using the level, make a straight line on the wall where you want the bottom of the fixture to be, and another at the top. Cut a hole the size of the holder into the dry wall. Err, if you need to, on the side of smaller rather than larger.

Make this lower case.
next, measure the back of the holder to determine the size of hole needed for the recessed toilet paper holder you’ve purchased. using the level, make a straight line on the wall where you want the bottom of the fixture to be, and another at the top. cut a hole the size of the holder into the dry wall. err, if you need to, on the side of smaller rather than larger.