insulated toilet tanks?

[habbi]

I just installed an "insulated "toilet and noticed that the top of the Styrofoam was all silicone caulked except for a 1" section near the flush mechanism. This makes no sense to me. As the tank fills, water rises between the Styrofoam and tank just like it wasn't there, this new cold water after every flush is going to cool the tank to the point condensation will form on the outside. Would it not make more sense if the entire top perimeter was sealed so at least the trapped air between the would prevent cold water from rising in this space. Even more effective would be to have it sealed with caulk at the bottom as well.

[Joseph Meehan]

Not a problem. It is calked to keep it there. The small amount of water between the foam and the tank will not cause a problem.

[habbi]

[Joseph Meehan]

It sounds like a larger problem than the insulation is going to take care of.

Suggest reducing the humidity in the bathroom or tempering the incoming water.

[Michael Baugh]

And installing one of the Fluidmaster "Leak Sentry" units.

[Joseph Meehan]

Very good point. Habbi, check for a leak. If there is a leak, then cold water is always coming in and you get the result you are seeing. The first place to check is the flapper valve. You can just dump some food coloring into the tank and wait an hour and see if the bowl is colored. If so you need to service the flapper valve.

[habbi]

[Joseph Meehan]

I don't either.

[habbi]

[Joseph Meehan]

26 Counties of the Republic (The South) and 6 Counties of the North equal one whole country, people and island as it was before the English