Why Does My Toilet Sweat, and How Can I Stop It?

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Are you asking yourself “Why Does My Toilet Sweat?”. A sweating toilet is pretty common amongst toilets, so there are quite a few ways to go about repairs. Read about what might work for you, and it might be adequate to call a professional if you need help. Concord HVAC & plumbing experts repair all kinds of toilets with problems.

A sweating toilet is more than an annoyance as the water from the toilet drips onto the floor and can ruin a bathroom floor quickly.

“Why does my toilet sweat in the first place, and what can I do to stop it?”

The water that collects on your toilet tank is condensation and moisture pulled out of the air in your bathroom. Your toilet is a natural dehumidifier. If the tank water is colder than the surrounding air temperature, moisture forms on the tank’s surface. The difference in temperature results in the air releasing water, one sweaty toilet!

Changing the environment in your bathroom to discourage this process can reduce or eradicate a sweaty toilet. Moreover, it can also assist in maintaining the condition of your bathroom floor.

“How to stop your toilet from sweating?”

1) Warm up your toilet

Insulating your toilet tank can prevent water from condensing on the surface. You can line the tank with an insulating kit or cover the entire outside of the tank with a tank cover. Condensation won’t occur if you can prevent the cooler tank from meeting up with the warmer air. Also, you can buy a new, insulated tank for your toilet.

2) Get rid of the water in your bathroom

First, Make sure that the air in your bathroom doesn’t have a lot of water. Secondly, install an exhaust fan when you take a shower. Take quicker, cooler showers to prevent the migration of water into the air, dry the shower walls after a shower, and open the bathroom door when you finish your shower. You can use a portable dehumidifier to dry out the bathroom after a shower. Keep in mind that if it’s humid outside, don’t open the bathroom window. Air conditioning is an excellent dehumidifier.

3) Reduce the amount of water in the tank

By reducing the water in the tank, the tank will sweat less. Installing a low-flow toilet saves water, but it also lessens the proportion of condensation a tank can produce.

4) Get rid of the tank

Tankless residential toilets are not cheap, and they typically use an electric pump to move water in and out of the toilet. However, if you can’t get rid of the tank, use a low-profile toilet. The closer your toilet tank is to the floor, the cooler the surrounding air is.

5) Check the flapper valve

If your flapper valve at the bottom of the tank is leaking, the toilet will take on a lot of fresh, cold water to replace the water that leaked out. By stopping the leak, the water in the tank can reach room temperature.

If you’re looking to install a low-flow toilet, a tankless toilet, or an insulated toilet tank Concord HVAC & plumbing can help you. Plus, we can assist you with leaking toilets and whole-house cooling and dehumidifying solutions. Concord HVAC & plumbing offers affordable professional service! We also offer washroom renovation services in the GTA.


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