Usually in the cistern of the toilet in an actuator of a shutoff valve on the lever set hollow plastic float. If its integrity is violated, it fills with water and stops working. As a consequence, continuous noise of flowing water, condensed moisture on the tank, dampness and mold.
Radically and just to correct the situation will help a stick of foam, which you must impose on the lever instead of the float.
Recommend to read
SLALOM ON THE AIRBOAT
Racing airboat engine "Raluka-7". The journal "modelist-Konstruktor" has repeatedly told on the pages of the increasingly popular class of radio controlled racing boat with aerodiesel....
BORING MILLING OF
The functions of the boring machine can run, and milling. Of course, at a lower level of precision, but for many works this is not essential. For such conversion we recommend you to use...