Use the shower only after the water-exposure time specified for the silicone used. There is no single 24-hour or 48-hour rule for every re-seal. Check the product instructions and the time your installer gave you. If you do not know which product was used, ask before turning the water on.
Shower-ready is different from fully cured
A surface skin does not mean the whole bead has cured. Some products permit shower use before full cure; others require full cure before any water exposure. These manufacturer examples show why the product name matters:
- Selleys No Mould Silicone Sealant lists shower use after approximately 1 hour, with further curing still required. That timing applies to this product used according to its instructions.
- Selleys Wet Area Silicone says to allow full cure before exposing it to water and lists a cure rate of approximately 2 mm per 24 hours. That is a curing rate, not a promise that every joint is ready the next day.
These are examples, not a specification of the sealant used on your job. Joint depth, temperature and humidity can affect the timing. Follow the instructions for the actual product and any longer waiting period your installer specifies for the conditions.
What to do while the silicone cures
- Keep water and cleaning products off the new joint until the permitted time.
- Avoid touching, scrubbing or pressing the bead to test it.
- Follow the product's ventilation instructions. Do not try to force a faster cure with heat.
- If the joint gets wet early or the bead moves, let your installer know before using the shower again.
Plan the re-seal around your bathroom
If this is your only shower, mention it when booking. Allow time for the old silicone to be removed, the joint to be cleaned and dried, and the new sealant to reach its permitted water-exposure time. Ask when to stop using the shower before the visit and the earliest time it can be used afterwards.
Need a shower re-seal in Brisbane or Moreton Bay?
CaulkTech handles bathroom caulking and removal and replacement of failed silicone. Send Brandon a close photo of the joint, a wider photo and your suburb. Mention any leaking and whether you have another shower so access and drying time can be considered with the quote.