DIY Guide On How to Install A Toilet and Plumbing in 7 Steps

image of a man installing a toilet

Are you ready to tackle a DIY toilet installation project? Installing a new toilet can seem like a daunting task, but with the right tools and a step-by-step guide, it’s a job that most homeowners can do themselves. In this blog post, we’ll walk you through the process of installing a toilet and connecting the plumbing in just 7 simple steps. We’ll explain everything in easy-to-understand language and provide helpful tips along the way. By the end of this guide, you’ll have the knowledge and confidence to install your new toilet like a pro.

Tools and Materials Needed

When it comes to installing a new toilet and plumbing, having the right tools and materials on hand is crucial. This will ensure the job is done properly and efficiently. Let’s take a look at the essential items you’ll need for this project.

First and foremost, you’ll need a toilet. Make sure to measure the space where the toilet will be installed to get the right size. You’ll also need a wax ring, which creates a seal between the toilet and the drain pipe. A toilet supply line, which connects the toilet to the water supply, is another must-have item.

In terms of tools, a plunger is an essential item to have on hand. This will come in handy if you ever need to unclog the toilet. A basin wrench is used to tighten the supply line to the toilet. A hacksaw or tubing cutter may be needed to cut the supply line to the correct length. A level is also important to ensure the toilet is installed properly and level.

Other tools that can be helpful include a bucket, rags, a screwdriver, and a wrench. The bucket can be used to catch any water that may spill during the installation process. Rags are useful for cleaning up any messes. A screwdriver and wrench will be needed to secure the toilet to the floor and tighten any connections.

Finally, you may need some additional materials such as caulk, shims, and floor bolts. Caulk is used to seal the gap between the toilet and the floor. Shims may be needed to level the toilet if the floor is uneven. Floor bolts are used to secure the toilet to the floor.

Step 1: Remove Old Toilet

image of man removing an old toilet

Replacing an old toilet can be a straightforward task, even for those with limited DIY experience. Before you begin, make sure you have the following tools on hand:

  • Adjustable wrench
  • Plunger
  • Bucket
  • Rags
  • Gloves

Locate the shut-off valve behind the toilet and turn it clockwise to shut off the water supply. Flush the toilet to empty the tank and bowl.

Start by disconnecting the water supply line from the toilet. Use an adjustable wrench to loosen the nut that connects the line to the toilet. Next, remove the bolts that secure the toilet to the floor. You may need to rock the toilet back and forth to break the seal. Once the bolts are removed, lift the toilet straight up and off the floor.

Step 2: Prepare the Area For New Toilet

With the toilet removed, take this opportunity to clean the area thoroughly. Use rags to wipe down the floor and remove any debris or old wax ring. This will ensure a clean surface for the new toilet installation.

Step 3: Install New Toilet Bolts

Installing new toilet bolts is a crucial step in the process of installing a new toilet.

  1. Remove the Old Bolts: First, you need to remove the old toilet bolts. You can do this by loosening the nuts on the bolts with a wrench. Once the nuts are loose, you can pull the bolts out of the toilet flange.
  2. Prepare the New Bolts: Next, you need to prepare the new toilet bolts. Take the new bolts and place them into the toilet flange. Make sure they are securely seated and aligned properly.
  3. Secure the Bolts: Finally, you need to secure the new bolts. Take the nuts and tighten them onto the bolts using a wrench. Make sure they are tight enough to hold the toilet securely in place, but not so tight that they damage the bolts or the toilet flange.

Step 4: Install The New Toilet

image of man installing a new toilet

Take the tank and bowl and put them together. Make sure all the parts are in place, like the flush valve and the fill valve. Also, check if the tank bolts are tight.

Next, put the new toilet in place. Put a new wax ring on the flange. Carefully lower the toilet bowl over the flange and press down firmly. Make sure the toilet is level and straight. If needed, use shims to level the toilet.

Finally, secure the toilet to the floor. Install the toilet seat if they come in a different package. Put the toilet bolts through the holes in the base. Put the washers and nuts on the bolts and tighten them. Be careful not to overtighten. Then, put the bolt caps over the nuts. Lastly, connect the water supply line to the tank and turn on the water. Check for any leaks.

Step 5: Attach the Cistern

attaching the toilet to the cistern

After you have secured the toilet bowl to the floor, the next step is to attach the cistern. The cistern is the tank that holds the water that flushes the toilet.

First, make sure the cistern is clean and free of any debris. Check that all the necessary parts are included, such as the flush mechanism, bolts, and washers.

Place the cistern on top of the toilet bowl, aligning the bolt holes. Insert the bolts through the holes and secure them with the washers and nuts. Tighten the nuts firmly to ensure a tight connection between the cistern and the bowl.

Attach the water supply line to the fill valve inside the cistern. Make sure the connection is tight to prevent any leaks. Turn on the water supply and check for any drips or leaks around the cistern. If everything is secure, your toilet is now ready for the final step – testing the flush.

Step 6: Position the Valves

Properly positioning the valves for your toilet and plumbing installation is a crucial step to ensure your system works correctly and efficiently.

First, locate the water supply line that will connect to your toilet. This is typically a flexible hose or rigid pipe that runs from the wall or floor to the toilet’s water inlet. Position the shut-off valve for this line in an accessible location, usually near the toilet but not directly behind it. This will allow you to easily turn the water on and off when needed.

Next, position the fill valve inside the toilet tank. This valve controls the water level and refilling of the tank after each flush. Carefully follow the manufacturer’s instructions to properly install and adjust the fill valve. Make sure it is centred and securely in place to prevent any leaks or water overflow.

Finally, install the flush valve, also known as the flapper, at the bottom of the toilet tank. This valve opens and closes to allow water to flow from the tank into the bowl during a flush. Position the flush valve according to the manufacturer’s guidelines, ensuring a tight seal and smooth operation.

Step 7: Tighten the Bolts and Finish Up

installing a toiet

The final step in installing a toilet is to tighten the bolts and finish up the job. First, you will need to tighten the bolts that hold the toilet to the floor. These bolts are usually located at the base of the toilet, and you will need to use a wrench or pliers to tighten them. Make sure that the toilet is level and secure before tightening the bolts.

Next, you will need to connect the water supply line to the toilet. This is usually done by screwing the supply line onto the fill valve at the back of the toilet. Make sure that the connection is tight and that there are no leaks. Once the water supply line is connected, you can turn on the water and check for any leaks.

Finally, you will need to caulk around the base of the toilet to seal it to the floor. This will help to prevent water from leaking out and will also give the toilet a clean, finished look. Use a high-quality silicone caulk and apply it in a smooth, even bead around the base of the toilet. Allow the caulk to dry completely before using the toilet.

When Should You Contact An Expert Plumber

image of a plumber installing a new toilet

Installing a toilet and plumbing can be a complex task, especially for those who are not experienced in home improvement. While some basic plumbing tasks can be done by DIY enthusiasts, there are times when it’s best to contact an expert plumber.

Replacing a toilet or doing minor plumbing work, such as fixing a leaky faucet, can often be done by a homeowner with some basic tools and a bit of research. However, it’s important to ensure that the job is done correctly to avoid any issues down the line. Improper installation or repairs can lead to water leaks, flooding, and other problems that can be costly to fix.

If you’re dealing with more complex plumbing issues, such as a clogged drain, a broken sewer line, or a malfunctioning water heater, it’s best to contact an expert plumber. Plumbers have the necessary training, tools, and experience to diagnose and fix these types of problems efficiently and safely. They can also provide valuable advice on how to maintain your plumbing system and prevent future issues.

At JET Plumbing, our team of experienced plumbers is dedicated to providing high-quality, reliable services to homeowners and businesses in the area. Whether you need a new toilet installed, a leaky pipe repaired, or a complete plumbing system overhaul, we have the expertise to get the job done right. Contact us today to schedule an appointment and let us help you with all your plumbing needs.

Conclusion

Installing a toilet and the plumbing yourself can save you a lot of money compared to hiring a professional plumber. By following these 7 simple steps, you can do the job yourself in just a few hours. Just make sure you have all the right tools and materials before starting. Take your time and double check each step. If you run into any problems or don’t feel comfortable doing any part of the installation, it’s best to call in a licensed plumber to complete the job. With a little patience and the right know-how, you can successfully install a new toilet in your home. Enjoy your new, fully-functioning bathroom!

FAQs

What are the key moments to consider before starting a toilet installation project?
Before installing a toilet, you should check for leaks, ensure the main water is turned off, choose a new toilet that fits, familiarise yourself with local plumbing codes, and gather the necessary tools and materials.
How can I install a toilet step-by-step?
To install a toilet, you need to first shut off the main water, remove the old toilet, place a new wax ring, set the new toilet in place, secure it to the floor, connect the water supply, and test for proper flushing.
What tools and materials are required to install a toilet?
You will need a new toilet with components, a wax ring, bolts, a wrench, a level, a screwdriver, a hacksaw, a tape measure, a bucket, a sponge, and work gloves. You can check affiliate links on where to get tools and materials.
How do I check for leaks after installing a toilet?
To check for leaks, carefully inspect the connections at the base of the toilet, the supply line, and the tank. You can also place a coloured dye in the tank to check if water is leaking into the bowl.
What should I do if my toilet wobbles after installation?
If your toilet wobbles after installation, you may need to tighten the bolts at the base, ensure the toilet is level, or use shims to stabilise it. Check for any uneven flooring that may be causing the wobbling.
Can I use PVC pipes for toilet installation?
Yes, PVC pipes are commonly used for toilet drainage and installation. Make sure to follow local plumbing codes and guidelines when using PVC pipes for plumbing jobs.

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