There are certain parts of the home that give you nightmares. If your bathroom is one of them, it’s probably because there are many things to fix and replace in this room. It could be anything from rusting pipes, mouldy toilets, to leaking taps. One major problem that most homeowners deal with is mould building up in their showers. This is especially if there are areas with silicone caulking.

Silicone caulk is commonly used for sealing gaps and joints in the bathroom. It also helps prevent water from entering behind tiling, around a showerhead, or faucets. Areas with silicone caulk are most susceptible to mould. And why does mould like to grow in silicone caulk?

mould needs a moist and dark environment to grow. Silicone caulk is made of rubber and can absorb water. It also has a porous surface that retains moisture and allows mould to grow through its cracks. And because you find silicone caulk in wet environments, it’s the perfect place for mould to thrive.

If you are looking for ways how to keep caulk from moulding in the shower, here are a few tips;

1. Regularly clean your shower and the areas around it.

mould thrives in moist environments. It is essential to keep your bathroom dry and clean. Use shower squeegees to wipe the water off the walls or tiles. You can also use a towel to wipe it down but ensure that every inch of wall in there is dry before closing the door. Also, use mildew-resistant cleaners to clean the shower and grout.

2. Use mould removing cleaners.

There are numerous products in the market that you can use to get rid of mould. Some people prefer to go for commercial cleaners. But if you want a more natural approach, try using white vinegar and baking soda. Mix the two until they form a paste and scrub it on the affected areas with a brush or sponge. If this does not work, you can also try hydrogen peroxide.

3. Install an exhaust fan in your bathroom.

Bathrooms without exhaust fans tend to be damp and humid, making them the perfect place for mould to grow. If you can’t install an exhaust fan, open up a window while taking a shower. It will allow the moist air to escape and will help to keep your bathroom dry.

4. Replace your caulk every few years

Caulk is a watertight sealant used to fill the gaps between two surfaces. It is essential that you replace it every few years, as it can start to peel and crack over time. If you allow it to stay for too long, you will end up with mould growing on top of it.

5. Take dampness-preventive measures.

mould growth comes as a result of dampness. You may want to consider installing a dehumidifier to control humidity levels in your bathroom. Leaks and plumbing issues can also accelerate mould growth. Inspect your bathroom for leaks and fix them immediately if detected. Also, leaving the lights on for some time after your shower can help to speed up the drying process.

You can follow some tips to keep caulk from moulding in the shower. If you have any problems with mould, we advise that you get in touch with professional cleaners.