How Long After Caulking Can You Shower

caulking services melbourne

We are the leading caulking service melbourne company. We have plenty of experience and know nothing beats a new caulk for giving your bathroom a clean, bright appearance and feel. Moisture can erode even the best sealant over time, allowing mold and mildew to grow. Dinginess can persist despite bleach and scrubbing, so replacing the caulk is wise. However, if the caulk cannot fully cure, it will wash away more easily, ruining your hard work and leaving joined surfaces vulnerable to water damage. Let’s look at how long caulk takes to dry and cure so that your project is a complete success.

Ensure Caulk is Cured and Dry

Drying caulk is required to make the surface safe to do other work in the area without causing damage. It is also important to ensure that it is dry before using the shower.

The caulk should be dry to the touch and should not move or smear when touched. Silicone sealant dries in 30-60 minutes, reducing the risk of smudging or damage to the caulk’s surface. However, that is just dry to the touch. You should always wait at least 24 hours before attempting to shower after a caulk installation. Some basic curing times are:

  • 10 days of polyurethane caulk.
  • 48-hour silicone caulk.
  • It takes 24 hours to cure acrylic latex.

As you can see, the second stage, which is calk curing, takes longer than just a few hours. It is the most time-consuming phase of caulking and takes 24 hours to fully cure or more, depending on the type of caulk used. Consult the manufacturer’s specifications for your caulk.

What Influences the Curing Process?

When the caulk is activated, it becomes shrink-proof, waterproof, and ready for use. The following factors influence the curing process:

Date of Expiration

It’s always good to double-check the caulk’s expiration date before using it. Because expired caulk does not cure completely after application, it is a waste of time. The best advice is to use a new caulk and avoid using anything that has been stored for too long. The use of a new caulk ensures the best results.

Type of Caulk

Some caulk dry and cure more quickly than others. Some silicones may have a complicated chemical formula that necessitates a longer curing time. Others may combine with acrylic or latex to extend the curing time. To avoid damaging the caulk, it’s best to read and follow the manufacturer’s instructions.


Higher temperatures shorten the time required to dry and cure caulks.  Temperature plays an important role in either shortening or extending the curing process.  Cold weather causes a delay in the drying and curing of caulk. Warmer temperatures will help it cure more quickly. Using a hairdryer to speed up the process is tempting, but it’s not a good idea. The heat softens the caulk, which may eventually melt if it becomes too hot.


Humidity has a significant impact on caulk curing time. The caulk takes longer to apply when there is less moisture in the room. Despite the fact that humidity varies with the weather, you can intervene to speed up the curing process. Some household appliances, for example, can help speed up the process. Set up a humidifier in the room to increase humidity levels and thus shorten curing time. 

If it is nice outside, you may opt to leave the window open to help with the curing process.

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Check out our article on What should you expect from a caulking contractor.