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Turn Off Water and Drain Tank — Preparing for Toilet Removal: Disconnecting Water Supply

Beginner4 hours

Part of project

Toilet Installation Guide: Mastering Bathroom Plumbing with Diagrams · Step 1 of 7

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In this video

Locate the water supply shut-off valve on the wall behind the toilet. Turn the valve handle clockwise until it is fully closed to stop water from entering the tank. Next, remove the tank lid, set it aside safely, and flush the toilet to drain the water from the tank. Use a towel or sponge to soak up and remove all remaining water from the bottom of the tank.

Goal: Prepare the tank for disassembly

  • Ensuring the tank is completely dry will prevent water from spilling onto the floor during the repair.

Used in this video

  • Towel or Sponge (Tool Type: Cleaning tools) — Soaking up excess water from the toilet tank.
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FAQs

What essential tools do I absolutely need for a successful toilet installation?

You'll definitely need adjustable wrenches, like the 12-inch crescent wrench mentioned, for tightening nuts and supply lines. A putty knife is crucial for scraping off old wax, and a sponge along with a bucket will help manage any residual water during removal. Don't forget towels for spills!

What are the critical safety steps I should take before and during toilet removal and installation?

Always shut off the water supply completely and flush the toilet until both the tank and bowl are empty to prevent water damage. When lifting the old or new toilet, bend with your knees and use proper lifting techniques, or have assistance, as toilets are heavy and awkward to maneuver.

How can I ensure a leak-free seal when installing the new wax ring and toilet bowl?

Place the new wax ring precisely onto the toilet flange, ensuring it's perfectly centered over the drain opening. When lowering the toilet bowl, aim directly down onto the ring without twisting or rocking, which can break the seal. Tighten the mounting bolts evenly and gradually, alternating sides, to compress the wax uniformly.

Is installing a toilet suitable for a beginner, and what's a realistic time estimate?

Yes, toilet installation is considered a beginner-friendly DIY project, but it requires careful attention to detail. While the estimated time is 4 hours, a beginner might take a bit longer, so plan for 4-6 hours to account for preparation, unexpected issues, and the learning curve.

Transcript
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The first step is to actually turn the water supply off. Pretty much every house is going to look just like this. Well, yet the deal has turned this clockwise and the water is off. This means that we can take the lid of the toilet off, flush it, and now the toilet tank will not refill. We want it to be empty so you can take all these parts out. The only remaining part at this point is to get a towel or a sponge to soak up all the rest of this water so that it's dry, and we can work with it. All right, so we've managed to soap, it's not most of the water up here, for an obvious reason we're going to take this part out here, you obviously don't want water splashing out all over the floor when you're through. So make sure the tank is completely dry, and you're not going to have any little surprises when you take this part out.

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