Why Does My Toilet Leak at the Bottom

Discovering water pooling around the base of your toilet can be quite disconcerting. It’s a clear indication that your toilet is leaking, most likely from its base. But fear not! With a bit of DIY know-how and some basic tools, you can address this issue of a toilet leak effectively.

Potential Causes of a Toilet Leak at the Base:

Loose Tee Bolts:

Those little plastic caps around your toilet’s base cover tee bolts that help secure the toilet in place. If these bolts become loose or damaged, they can compromise the seal of the toilet, leading to leaks. Begin by ensuring the toilet is level and centered, then tighten the tee bolts. If they continue to spin freely or are broken, you’ll need to replace them with new ones.

Damaged Wax Ring:

If tightening the tee bolts doesn’t resolve the issue, the wax ring may be to blame. A watertight seal between the toilet and the floor flange using the wax ring. Over time, this ring can deteriorate or become damaged, causing leaks to occur. When this happens, you always have the option to hire a Myrtle Beach plumber.

Here’s a step-by-step guide to replacing the wax ring:

Obtain a New Wax Ring: Head to your local hardware store and purchase a replacement wax ring. Take a photo of your toilet’s base to ensure you select the correct size.

Prepare the Toilet: Find the water supply to the toilet and turn it off using the shut-off valve located behind the toilet. Flush the toilet to drain the tank and bowl, then disconnect the water supply line.

Remove the Toilet & Old Wax Ring: Unscrew the tee bolts securing the toilet to the floor and carefully lift the toilet off the floor flange. Lay the toilet on its side and remove the old wax ring, ensuring to clean off any residue.

Install the New Wax Ring: Position the new wax ring over the floor flange, ensuring it is centered and properly seated. Carefully lower the toilet onto the new wax ring, aligning it with the tee bolts.

Reinstall the Toilet: Apply downward pressure on the toilet to compress the wax ring and create a secure seal. Tighten the tee bolts, ensuring the toilet is level and stable. Reconnect the water supply line, turn on the water valve, and flush the toilet to check for leaks.

Additional Tips:

Inspect the toilet’s internal components, such as the fill valve and flush valve, for any signs of wear or damage. Replace any faulty components to prevent future leaks.

Consider applying a bead of waterproof silicone caulk around the base of the toilet as an extra layer of protection against leaks.

Regularly inspect your toilet for any signs of leaks or plumbing damage, and address any issues promptly to prevent water damage and mold growth.

By following these steps and tips, you can effectively diagnose and repair a leaking toilet base, restoring peace of mind and dry floors to your bathroom. If you’re unsure or uncomfortable with DIY plumbing repairs, don’t hesitate to seek assistance from a professional plumber in Myrtle Beach.