Toilet Leaking Through Floor Bolts

The base of a toilet is held to the floor with two tee bolts threaded up from the mounting ring through holes in the base of the toilet.

Toilet leaking through floor bolts. The toilet tank bowl kit instructions said that you were supposed to use the bolt one washer and then one rubber gasket inside the tank then on the bowl side another gasket washer and nut. Install the new bolts gaskets washers and nuts. Your toilet tank is cracked. Otherwise you risk cutting the wax ring in half wrestling to get the toilet back in place.

This is likely the issue if when you flush the toilet it doesn t stop running. If they are too corroded to turn use a hacksaw to cut the bolts. If these bolts are loose the toilet may rock breaking the seal formed by the wax ring. The 3 most common causes of a leaking toilet how to fix it 1.

Generally two piece toilets have a set of bolts that attach the tank to the bowl. Remove water line from back of toilet. Once it s on the floor push down on the bowl to compress the wax ring. To fix a toilet that has the same problem as above.

The nuts and bolts connecting the tank to other parts of the toilet aren t tight. Your supply valve or fill valve are loose. If your toilet leaks when you flush it you might have one or more of the following problems. It s also one of the easiest diy.

Slip the bolt cap washers over the bolts then snug down the water closet washers and nuts with a wrench. Other than to protect the porcelain i didn t see the point of having that extra gasket on the bowl side the idea is to avoid having leaks. This has a significant effect on your utilities bill not to mention if the water seeps into your bathroom floor it s vexing to say the least. A toilet that leaks from its tank bolts is usually leaking because of damaged misaligned or even cracked washers or bolts.

Be careful not to overtighten the nuts especially over gaps between the toilet and the floor. If the flange is below the finish floor be careful with the thickness of the wax ring. Some shims are pretty tough. Remove the 2 or 3 bolts holding toilet tank to base.

Hold the toilet upright over the flange and guide the bolts through the holes in the base as you lower it in place. Disconnect the water supply line from the toilet tank. Here is a picture of the actual leaking bolt from the back bottom of the toilet. Dispose of bolts and bad seals.

Put the wax ring on the toilet tank and set the toilet back in the floor flange. Flush toilet and sponge out water from tank. These bolts travel through a hole at the bottom of the tank and then run through matching holes located in the bowl. With a wrench loosen the toilet mounting bolts or tee bolts that hold the toilet to the floor.

The bolts that secure the base of the toilet to the floor might be loose. Slip toilet shims under any toilet edge gaps and cut off the excess length. Leaks are among the most common plumbing issues homeowners have to deal with.