Skip to main content
Stesso
Project

Final Checks and Finishing Touches — Connect Water Supply and Test for Leaks

Beginner3 hours

Part of project

Replace Your Toilet: A Step-by-Step Guide · Step 5 of 5

Helpful?

In this video

Turn the water supply valve back on. Watch the connections at the tank and at the base of the toilet carefully for any signs of leaking as the tank fills. Once the tank is full, flush the toilet several times and check again for leaks. If everything is dry, the installation is successful. Place the bolt caps over the nuts to finish the look, and place the lid on the tank.

Goal: Toilet Repair

  • It is often advised not to caulk the base of the toilet to the floor. This way, if a leak develops at the ring, you will see the water immediately instead of it being trapped and rotting the subfloor.
62.1K views76310 minutes
Dare to Repair

8K subscribers

View Channel

FAQs

Is replacing a toilet truly a beginner-friendly project, and how long should I expect it to take?

Yes, this project is rated as beginner-friendly, but requires careful attention to detail. Most DIYers can complete it in approximately 3 hours, assuming no major complications like flange damage. Allocate extra time if you're working alone or if your old toilet is particularly stubborn.

Besides the listed adjustable wrench, sponge, and putty knife, what other essential tools or materials might I need?

You'll also want work gloves for hygiene, a utility knife for scoring caulk, and possibly shims if your floor isn't perfectly level. Don't forget rags or old towels to protect your floor and a bucket for any residual water. A new wax ring with bolts is crucial, as listed in materials.

What are the most critical safety precautions to take when removing the old toilet, especially regarding water and waste?

Always turn off the water supply completely and flush multiple times to empty the tank and bowl as much as possible. Wear sturdy gloves and eye protection when handling the old toilet, as it can be heavy and contain residual waste. Be careful lifting, as toilets are heavy; bend with your knees.

What are the most common mistakes people make when installing a new wax ring, and how can I prevent leaks?

A common mistake is misaligning the toilet over the wax ring, which can crush it improperly and lead to leaks. Ensure the new wax ring is seated correctly on the flange or base of the toilet and lower the toilet straight down onto the bolts. Do not lift and reposition the toilet once the wax ring has made contact, as this can break the seal.

Transcript
Hide

Then turn on the valve and watch. Look around the ballcock nut and make sure no water is dripping out of there and look around the toilet. Make sure no water is coming out from the bottom of the toilet. A lot of people say it is unwise to cock the bottom of the toilet because if a leak does develop you won't be able to tell until it is way too late. But in my case I've got access to my basement and I'll definitely notice it sooner rather than later. So I'm going to I'm going to cock it eventually just for aesthetic reasons I like the look. Try clushing obviously and hey if it worked and there's no leaks well give yourself a pat on the back that is a jaw well done you definitely deserve a beer now.

Auto-generated transcript. May contain errors.