How to Prevent Mould in a Bathroom After a Renovation

Congratulations on your new bathroom renovation! Having a fresh, updated space probably feels great, but don’t celebrate just yet. There’s one not-so-lovely guest that might try to sneak in—mould. Brisbane’s warm and humid climate makes it especially easy for mould to develop in bathrooms if you’re not careful. But don’t worry, with a few preventive measures, you can keep your bathroom looking as good as the day it was finished. Let’s dive into some simple yet effective ways to prevent mould from creeping into your newly renovated bathroom.

Why Mould is a Common Problem?

Mould thrives in damp, dark spaces, and as you can imagine, your bathroom checks all the boxes. Between high humidity from showers and baths, the splashes of water everywhere, and poor ventilation, bathrooms are prime real estate for mould. Even with a sparkling new renovation, moisture can easily find its way into grout lines, on tiles, or into poorly sealed corners, giving mould the perfect environment to grow unnoticed.

In Brisbane’s subtropical climate, these conditions are even more pronounced. The combination of high humidity and heavy rainfall throughout the year creates the perfect setting for mould to grow. The warm temperatures also speed up mould development. But the good news is, with some smart planning and maintenance, you can keep mould at bay and enjoy your beautifully renovated bathroom.

Ensure Proper Ventilation

install an exhaust fan for proper ventilation

Install an Exhaust Fan

One of the best things you can do to fight moisture build-up is to make sure your bathroom is properly ventilated. A high-quality exhaust fan is essential for reducing humidity during a steamy shower. Be sure to run the exhaust fan whilst showering and ideally leave the fan running for a couple minutes after using hot water. This helps to pull out the damp air and prevent moisture from settling on surfaces. If you’re looking for reliable options, Reece, one of our trusted partners for quality bathroom solutions, offers a range of high-performance exhaust fans.

Open Windows and Doors

If you have windows in your bathroom, use them. Whenever possible, keep them open to improve airflow. If you want even better ventilation control, consider installing louvre windows that allow you to adjust airflow without sacrificing privacy.

Regular Cleaning and Maintenance

clean your bathroom weekly

Establish a Weekly Cleaning Routine

Bathroom cleaning is a tiring chore but regular upkeep is vital in keeping mould away. Use cleaning products specifically for preventing mould, and make sure that you’re paying extra attention to high-risk areas like grout lines, corners, and shower glass. Doing this weekly goes a long way in keeping your bathroom fresh and free from future mould problems.

Natural Mould Remedies

Not a fan of harsh chemicals? No worries. You can explore natural solutions like vinegar or baking soda. These household stapes work wonders in preventing mould and are eco-friendly, making them perfect for everyday cleaning.

Control Humidity Levels

minimise damp items in your bathroom

Minimise Damp Items

Towels, bath mats, and even sponges can trap moisture, creating the perfect environment for mould to develop. Try to limit how many damp items are hanging around and make sure to dry them out properly after each use.

Dehumidifiers 

If ventilation is an issue or your bathroom tends to stay humid, a dehumidifier can be a lifesaver. It helps to keep moisture levels down, especially during Brisbane’s steamy summers. You can explore a range of dehumidifiers at Harvey Norman to find one that suits your bathroom’s size and needs. If a dehumidifier isn’t practical for your bathroom, you can also try moisture absorbers like these options from Bunnings which are a quick and easy solution to control humidity. 

Fix Leaks Immediately

fix leaks immediately

Even minor leaks can create a perfect environment for mould to grow over time. It’s important to regularly inspect your pipes, fixtures, and seals for any signs of leaks, and get them repaired as soon as possible. If you’re unsure or need help with repairs, reaching out to a local plumber can save you from future mould issues. However, while fixing leaks after a renovation is important, it’s even better to prevent them during the renovation itself. Avoid making these common renovation mistakes early on to ensure that your renovation sets you up for long-term success.

Organise With Shelves

add shelving to minimise putting things on countertops

If you tend to leave your stuff on countertops or other wet surfaces, they might get exposed to moisture and give a chance for mould to grow. To reduce their moisture exposure, consider adding some shelving. Storage keeps items off countertops and sinks which lessens mould development and also keeps your bathroom looking tidy. If you’re dealing with a smaller bathroom and need smart storage ideas, check out our guide on maximising storage.

Enjoy a Mould-Free Bathroom for Years to Come

Keeping mould out of your newly renovated bathroom doesn’t have to be a chore. by following these steps—ensuring proper ventilation, maintaining a regular cleaning routine, and fixing leaks promptly—-you can enjoy your beautiful bathroom without the worry of mould. A little prevention goes a long way in protecting your hard-earned investment and keeping your bathroom fresh, clean, and mold-free for years to come!

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