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How Long to Wait Before Flushing After Sealing a Toilet?
19/12/2024 | Hawkrown
When installing a toilet, it is necessary to apply silicone sealant at the bottom for sealing to prevent water leaks. So, how long should you wait after applying silicone before flushing the toilet?
一、Recommended waiting time after applying silicone:
If you use neutral silicone, you can flush the toilet after 1 day. If you use acidic silicone, it should be waited for 2 days before flushing. This is because silicone is wet and soft when first applied and requires 1-2 days to dry and cure to achieve an effective seal. Flushing the toilet before this time may lead to leaks and unpleasant odors. It’s important to note that silicone emits irritating odors and some harmful gases during the curing process, so it's best to open windows and doors for ventilation to keep the air fresh.
二、Precautions when applying silicone to the toilet:
1、Before starting, purchase the appropriate silicone based on your needs and carefully read the instruction manual to follow the mixing and application guidelines.
2、If you have a tiled floor, it is best to use silicone for sealing instead of cement, as using cement may lead to cracking or other issues around the toilet after some time.
3、Prior to application, clean the surface of the joint from moisture, oil, and debris. You can use a cleaner for this purpose, and then wipe it with a clean cloth to ensure it is dust-free.
4、When using a caulking gun to apply silicone, squeeze the sealant from a 45-degree angle at the joint to ensure proper contact with the base. If the joint width exceeds 15 mm, multiple applications may be needed. Then, remove excess sealant with a knife and peel off the tape.
5、After completing the application, do not use the toilet immediately. It is recommended to wait until the silicone is fully cured, which typically takes around 2 days.
summary：
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