Common Toilet Repairs and Installation Tips

Mastering Toilet Repair and Installation

Whether you're facing constant leaks, an inefficient flush, or simply upgrading your bathroom, knowing how to properly repair or install a toilet can save you time, money, and hassle. This guide, based on professional insights, provides a comprehensive overview of how to select, install, and maintain a toilet, ensuring optimal performance and longevity.
Disclaimer: This guide is for informational purposes only. We recommend consulting with or hiring a professional plumber for complex installations or repairs to ensure compliance with local building codes and safety standards. Always turn off the water supply before beginning any repairs and follow manufacturer instructions for specific product installations.

How to Repair Common Toilet Problems

Toilets are essential yet often overlooked until problems arise. Here’s how to address the most common issues:
  • Continuous Running or Leaking: If your toilet continues to run after flushing, check the float and the flapper. Adjust the float if water is entering the overflow tube. Replace the flapper if it’s not sealing properly. For leaks between the tank and bowl, ensure that the tank-to-bowl bolts and gasket are tight and in good condition. Replace them if necessary.
  • Poor Flushing Power: Insufficient water in the tank or a slow drop of the flapper can cause weak flushing. Adjust the water level in the tank or replace the flapper. Periodically clean the rim jets around the toilet bowl's edge to maintain a strong flush.
  • Leaks at the Base: A common cause is a failed wax ring seal. Remove the toilet and replace the wax ring. Ensure the toilet is firmly and evenly seated on the floor to prevent future leaks.
  • Sweating Tank: Condensation on the tank can lead to "sweating." Installing an anti-condensation tank liner can help, as it insulates the cold water from the outer surface of the tank.

Step-by-Step Guide to Installing a New Toilet

Installing a toilet can be straightforward if you follow these steps:
  • Preparation: Remove the old toilet if you're replacing the unit. Turn off the water supply and flush the toilet to drain water from the tank and bowl. Disconnect the water supply line and unscrew the bolts that hold the toilet to the floor.
  • Install the New Toilet: Position the Flange and Wax Ring: Ensure the closet flange—the pipe fitting that connects the toilet to the drainpipe—is at the right height and not broken. Place a new wax ring on the flange.
    • Set the Toilet: Carefully lower the toilet onto the flange, aligning the mounting bolts with the holes in the base. Press down to form a good seal with the wax ring.
    • Secure the Toilet: Place washers and nuts on the bolts and tighten them gradually, ensuring the toilet is level. Do not over-tighten as this can crack the porcelain.
    • Connect the Water Supply: Attach the water supply line to the toilet's fill valve and turn on the water. Check for leaks around the base and the supply line.
  • Finishing Touches:
    • Apply a bead of silicone caulk around the base of the toilet to prevent water from seeping underneath. Leave a small gap at the back to detect any potential leaks from a failing wax seal.
    • Install the toilet seat according to the manufacturer's instructions.

Tips for Successful Toilet Installation

  • Measure Properly: Before purchasing a new toilet, measure the rough-in—the distance from the wall behind the toilet to the center of the flange. Standard rough-in is 12 inches, but 10 and 14 inches are also common.
  • Choose the Right Type: Consider a dual-flush model for better water efficiency or a taller model for improved comfort.
  • Check for Components: Ensure your new toilet includes all necessary installation parts, such as bolts and washers. If not, purchase them separately.

Wiping up. . .

Repairing or installing a toilet doesn't have to be daunting. With the right tools and a bit of knowledge, you can easily upgrade your bathroom's functionality and appearance. Regular maintenance, such as checking for leaks and clearing mineral buildup, will extend the life of your toilet and help avoid costly repairs. Stop by your local Grover for any advice or help.  PDF Download for Reference
Visit Your Closest Store


Call Us: (360) 574-3134

1900 NE 78th Street

Vancouver, WA 98665

Get Directions Store Details All Locations
01NAMPAhi scaled e1718925460254
Klamath Falls
Grants Pass
Vancouver 03 2015 web