Replace a Toilet
Complete guide to removing an old toilet and installing a new one, including wax ring replacement and proper sealing.
- Turn off water supply before starting
- Toilets are heavy - get help lifting
- Wear rubber gloves when handling old wax ring
- Ensure proper ventilation when using sealants
Step-by-Step Instructions
Step 1: Remove Old Toilet
Turn off water supply, flush to empty tank, disconnect supply line, remove toilet bolts, and carefully lift toilet off flange.
💡 Pro Tips:
- Have towels ready for water spillage
- Rock toilet gently to break wax seal
⚠️ Safety Notes:
- Lift with your legs, not your back
✅ Expected Result:
Old toilet is removed and flange is exposed
Step 2: Prepare the Flange
Scrape off old wax ring completely, inspect flange for damage, and ensure it's level and secure.
💡 Pro Tips:
- Use putty knife to remove all wax residue
- Check that flange bolts are tight
✅ Expected Result:
Flange is clean, level, and ready for new wax ring
Step 3: Install New Wax Ring
Place new wax ring on flange with tapered side down, ensuring it's centered over the drain opening.
💡 Pro Tips:
- Don't reuse old wax ring
- Wax ring should not be compressed before toilet installation
✅ Expected Result:
New wax ring is properly positioned on flange
Step 4: Set New Toilet
Carefully lower new toilet onto wax ring, aligning bolt holes. Press down firmly and rock slightly to compress wax ring.
💡 Pro Tips:
- Don't lift toilet once set on wax ring
- Ensure toilet is level
✅ Expected Result:
Toilet is seated firmly on wax ring with no gaps
Step 5: Secure and Connect
Install toilet bolts with washers and nuts, connect supply line, turn on water, and test for leaks.
💡 Pro Tips:
- Don't overtighten bolts - can crack toilet base
- Check all connections for leaks
✅ Expected Result:
Toilet is secure, fills properly, and has no leaks
What You'll Need
Tools Required:
- Adjustable wrench
- Screwdriver
- Level
- Putty knife
- Hacksaw
Materials Needed:
- New toilet
- Wax ring
- Toilet bolts
- Supply line
- Caulk