How to Install a Bathroom Grab Bar (With Stud Finder)
By Raised Toilet Seat Staff
Grab bars are one of the most important safety upgrades you can make in any bathroom, especially alongside a raised toilet seat.
This guide shows you how to install a wall-mounted grab bar the right way—anchored into wall studs so it actually supports your weight.
🧰 What You’ll Need
- A grab bar (ADA-compliant, 16–24 inches long)
- Stud finder (digital or magnetic)
- Pencil or masking tape
- Power drill
- ⅛†drill bit + screwdriver bit
- Screws (often included with the bar)
- Level (optional but helpful)
🧱 Step-by-Step Installation
1. Pick the Right Location
For toilet use:
- Side wall: 33–36 inches from the floor
- Back wall: About 6 inches from toilet centerline
- Avoid putting bars in places where you can’t lean into them
💡 Use masking tape to mock up where your hand naturally goes.
2. Locate Wall Studs
Use your stud finder:
- Move it slowly across the wall
- Mark stud edges with a pencil or tape
- Find at least 2 solid studs for the bar’s mounting holes
âš ï¸ Do NOT mount directly into drywall alone!
3. Mark Mounting Holes
- Hold the bar against the wall
- Use a level to check alignment
- Mark the exact screw hole positions with a pencil
4. Drill Pilot Holes
Use a ⅛†drill bit to create pilot holes where marked.
This prevents splitting and helps align your screws.
5. Attach the Grab Bar
- Align bar over holes
- Use provided screws to secure into studs
- Tighten with screwdriver (not just drill!) for final snug fit
Some models have decorative covers—snap those into place last.
🔒 Double Check: Is It Safe?
- Pull it with your body weight
- Wiggle it side to side
- If it moves at all, remove and try again
🧠Tips for Extra Security
- Use lag screws for heavy-duty installations
- Consider corner bars for dual-wall support
- Avoid tile if possible (or use a tile drill bit + anchors)
💡 No Studs? Use Grab Bar Mounting Anchors
If you’re installing on tile or drywall with no studs nearby:
- Get toggle bolt anchors rated for >250 lbs
- Use a ¾†hole saw to install
- Always follow manufacturer instructions
âš ï¸ These are Plan B, not ideal for all situations.
🔗 Related:
- Frame vs Bolt-On: Which Is Safer and Easier?
- How to Adjust Toilet Seat Height (Without Buying a New One)
Need grab bars, frames, or other bathroom safety products? Browse more options here.