Installing a new toilet might seem daunting, but with the right tools and a methodical approach, it's a manageable DIY project that can save you money. This comprehensive guide will walk you through each step, ensuring a successful installation. Whether you're tackling a leaky toilet replacement or upgrading to a new, water-efficient model, this guide is your comprehensive resource.
Before You Begin: Preparation is Key
Before you even think about touching your old toilet, take some crucial preparatory steps:
1. Gather Your Tools and Materials:
- New Toilet: Choose a toilet that fits your space and budget. Consider factors like height, style, and water efficiency (look for WaterSense labeled toilets).
- Wax Ring: This creates a watertight seal between the toilet and the drain flange. Get a high-quality one; it's crucial for preventing leaks!
- Toilet Bolts: These secure the toilet to the floor. Check if your new toilet comes with them; if not, purchase the correct size.
- Plumber's Putty: Used to create a watertight seal between the toilet and the tank.
- Adjustable Wrench: For tightening bolts and nuts.
- Basin Wrench: Essential for accessing and tightening the nuts connecting the toilet to the supply line.
- Level: Makes sure your toilet sits perfectly level.
- Bucket and rags: For cleaning up spills and excess water.
- Safety Glasses: Protect your eyes from flying debris.
- Gloves: Protect your hands from potential germs and harsh chemicals.
- Optional: Floor flange extension: If your flange is too low, you'll need this.
2. Turn Off the Water Supply:
Locate the water shut-off valve for your toilet. It's usually located on the wall behind the toilet. Turn the valve clockwise to completely shut off the water supply. Flush the toilet to clear any remaining water from the tank and bowl.
Removing the Old Toilet: A Careful Process
1. Disconnect the Water Supply Line:
Use your adjustable wrench to carefully loosen and remove the nut connecting the water supply line to the toilet fill valve.
2. Disconnect the Toilet from the Floor:
Carefully remove the nuts holding the toilet to the floor. A basin wrench is incredibly helpful here. Once the nuts are loose, gently rock the toilet back and forth to break the seal. The toilet will likely be heavy, so be prepared to lift it carefully.
3. Remove the Old Wax Ring:
Once the toilet is removed, you'll see the old wax ring. Scrape it away carefully, ensuring you remove all remnants from both the toilet flange and the drain opening. Clean the area thoroughly.
Installing the New Toilet: A Step-by-Step Installation
1. Prepare the Flange:
Inspect your toilet flange. It should be even with the floor. If it is below the floor level, you may need a flange extender. If it's damaged, replace it before proceeding.
2. Apply the Wax Ring:
Press the wax ring firmly onto the bottom of the toilet horn. Ensure the wax ring is evenly distributed.
3. Carefully Position the Toilet:
Carefully position the toilet over the flange, ensuring it is centered and sits flush against the floor. Gently press down to create a solid seal. Use the level to check if the toilet is perfectly level.
4. Attach the Toilet Bolts:
Insert the toilet bolts through the holes in the toilet and flange, from the bottom. Attach the washers and nuts, hand-tightening for now.
5. Connect the Water Supply Line:
Attach the new water supply line to the fill valve, ensuring it's securely fastened.
6. Tighten the Toilet Bolts and Nuts:
Use your adjustable wrench to carefully tighten the nuts securing the toilet to the floor. Do not overtighten!
7. Apply Plumber's Putty:
Apply a bead of plumber's putty around the base of the toilet where it meets the tank. This creates a watertight seal.
8. Attach the Toilet Tank:
Carefully place the tank on top of the toilet, and align the bolts. Attach the bolts and washers and hand-tighten initially.
9. Check for Leaks:
Turn the water supply back on and flush the toilet several times. Carefully check for any leaks around the base of the toilet, the tank, and the water supply line.
Troubleshooting and Maintenance
If you notice any leaks, check the following:
- Wax Ring Seal: Ensure the wax ring is properly sealed.
- Toilet Bolts: Make sure the toilet bolts are tightened securely, but not overtightened.
- Water Supply Line: Check the connections for any loose fittings.
Regular maintenance of your toilet will extend its lifespan. This includes checking for leaks, cleaning the toilet bowl and tank periodically, and replacing the wax ring if needed.
By following these steps, you should successfully install your new toilet. However, if you encounter any issues you're not comfortable with, it's always best to consult with a qualified plumber. Remember to always prioritize safety.
