When you have an indention in the tile, change your drill to the forward setting and slowly drill your hole.
Doing so will keep the bit from skipping. If that is the case, use a small carbon tip drill bit set to the reverse setting on your drill. You may need to drill your holes through porcelain tile. Make other marks in the rails screw holes, showing where you'll need to insert your screws. Hold your rail against the wall, each end positioned at one of these studs. Use your stud finder to locate the 2 studs to anchor your rail. Most handicap rails are 24-inches long, meaning you'll need to slant your rail 45 ° when you install it. Wall studs are typically 16-inches apart.
Install your bar between 33 and 35-inches higher than the tub floor. You are more likely to break your fall in a bathtub or shower if are gripping a solid bar and your arm is fully extended before you come in contact with the bottom of the tub or shower. Plan to Install Your Rails at the Right Height
To keep yourself from falling in these situations, a horizontal bar or one installed at an angle of 45 ° will provide the greatest security. When you are getting in or out of a bathtub or shower, you'll most likely need something secure to hold onto. Plan to Install Your Rails in the Right Position
