What Could be the Problem With a Toilet That’s Leaking from the Base?

Leaky ToiletFew things in life are more annoying than having to deal with a leaky toilet. It’s an unhealthy, unsanitary situation that nobody wants to have anything to do with. But if the bathroom floor is flooded, there is nothing you can do but face the situation.

Before trying to make any repairs, make sure the leak is actually coming from the base of the toilet. The tank could be damaged and the water is making its way to the bottom of the toilet. If you’re not comfortable fixing your leaky toilet in Denver, Colorado, it’s best to contact a registered and experienced plumber. This will involve extra costs, but will surely save you more time and effort.

Discover the potential causes of the problem and how a plumber can help you deal with the situation fast.


Cracks in the toilet bowl may be causing the leak, but you don’t have to replace the toilet altogether. Your plumber may use waterproof sealant designed to seal off any cracks through which water is seeping out due to pressure from flushing.

Loose Tee Bolts

If the toilet base is leaking, chances are it’s not bolted down tightly to the floor. This problem has an easy fix, though. Find the two bolts at each side of the toilet base and remove the caps using a putty knife if you can. Using a wrench, your plumber will tighten each bolt to seal the toilet closely into place.

Loose or Damaged Connection Bolts

Inside the tank, you will find another two bolts, which connect the tank to the bowl. If the connection bolts are loose, they might be the cause of the problem. A plumbing expert will use a flathead screwdriver to tighten the bolts from outside the tank.

Damaged Wax Ring

If you live in an old house, the wax ring could be damaged and is causing the leak. In this case, you need a plumber to remove the toilet and replace the wax ring.

Leaky toilets aren’t a pretty thing. Hiring a plumber is your best option, particularly if you do not have formal training or sufficient knowledge of DIY repairs.