Mould and mildew are the ultimate bathroom downers. These fungi love warm, damp environments, making the bathroom a prime spot to thrive in. With the coastal climate and high humidity typical of Sutherland Shire, the issue can be even more challenging to manage. But don’t worry because if you’re planning a bathroom renovation, now’s your chance to put mould problems behind you for good. By incorporating smart design choices and preventive measures, you can keep your bathroom fresh, clean, and mould-free. This post will cover practical renovation strategies and everyday maintenance tips to help you keep your bathroom dry, healthy, and most importantly mould-free with minimal maintenance required.
Improve Ventilation
Good ventilation is the first line of defence against bathroom mould and mildew. Without proper airflow, steam from hot showers and baths can linger, creating the perfect environment for mould to grow.
Install an Exhaust Fan
A high-quality exhaust fan is a must for any bathroom, especially if you frequently take hot showers. Choose a humidity-sensing model like this exhaust fan from HPM that kicks in automatically when moisture levels rise. This feature is particularly helpful, especially during the summer when humidity can be high. By quickly removing moist air, an exhaust fan prevents condensation on surfaces, making it harder for mould to grow. For larger bathrooms, consider installing two fans, one above the shower and another closer to the toilet area, for optimal moisture control.
Choose Windows that Open
While an exhaust fan does most of the heavy lifting, nothing beats natural ventilation. Windows that can be opened allow fresh air to circulate, helping to clear out steam and reduce humidity. If your bathroom renovation allows for it, consider adding a window or expanding an existing one to maximise airflow. The coastal breezes can be harnessed to help dry out the bathroom quickly, especially when combined with an exhaust fan.
Let the Sunshine In
Natural light doesn’t just brighten up your bathroom, it also acts as a natural mould deterrent. UV rays from sunlight help kill mould spores and dry out damp surfaces. When planning your renovation, think about ways to increase natural light. Larger windows, skylights, or even a solar tube can bring more sunlight into your bathroom which reduces the chances of mould forming in dark, damp corners. Aside from that, natural light makes your space bigger and more welcoming too.
Use Mould-Resistant Materials
The materials you choose for your bathroom renovation can make a big difference in preventing mould. Prioritise moisture-resistant and mould-resistant options to create a more hygienic, low-maintenance space.
Mould-Resistant Plasterboard and Paint
Standard plasterboard isn’t designed for high-moisture environments like bathrooms. Instead, opt for mould-resistant plasterboard which has a special coating to prevent moisture absorption. One great option is the Gyprock Aquachek Plasterboard, which is specifically made for wet areas and provides excellent protection against mould and mildew. Pair this with high-quality, mould-resistant paint that contains antimicrobial properties to keep your walls fresh and mildew-free. These materials are ideal for bathrooms in humid areas where extra protection is needed.
Mould-Resistant Tiles and Grout
Tiles are a great choice for bathroom walls and floors because they are naturally resistant to moisture. Ceramic and porcelain tiles are excellent options as they are non-porous and easy to clean. When selecting grout, go for a moisture-resistant variety that’s designed to repel water. This will help prevent mould from forming in the tiny cracks between tiles. You can also enhance the protection by sealing the grout lines after installation.
Mould-Resistant Silicone for Wet Areas
Silicone is commonly used to seal gaps in wet areas like around the bathtub, shower, and sink. Regular silicone can break down over time, allowing mould to grow. Instead, use mould-resistant silicone like this Selleys sealant which is specifically formulated to withstand high moisture and prevent fungal growth. It’s a small upgrade that can make a big difference in keeping your bathroom looking pristine for longer.
Maintain Caulking and Sealing
Even with the best materials, proper maintenance is key to keeping your bathroom mould-free. Regular checks and resealing can go a long way in preventing moisture issues.
Regularly Inspect and Reseal Caulking
Caulking is the barrier that keeps water from seeping through tiles and fixtures. Over time, caulking can crack or peel away, creating gaps where moisture can sneak in and cause mould. Make it a habit to inspect your caulking every few months, especially in high-use areas like the shower and bathtub. If you notice any damage, reseal the area as soon as possible to keep water out.
Seal Grout and Tiles
Grout is porous by nature which makes it susceptible to water absorption and mould growth. To combat this, apply a grout sealer after installation and reapply it every year or two. This creates an extra barrier against moisture and helps keep your tiles looking clean and new. Sealing the grout is a quick and easy step that can significantly extend the life of your bathroom surfaces.
Choose Quick-Drying Bathroom Accessories
Even the smallest details like your choice of bathroom accessories can impact moisture levels and mould growth.
Avoid Fabric Bath Mats
Fabric bath mats are cosy underfoot but can retain a lot of moisture, making them a breeding ground for mould. Instead, opt for quick-drying alternatives like rubber or memory foam mats. These materials don’t absorb water and dry out quickly which reduces the chances of mould forming underneath. Look for options with anti-slip features for added safety.
Organise Toiletries Efficiently
Clutter can trap moisture and create damp spots where mould might start growing. Keep your shower shelves and countertops tidy and consider using wall-mounted organisers to store toiletries. This would not only make your bathroom look neater but also allow for better airflow around the surfaces, helping them dry out faster.
Daily Maintenance Tips to Prevent Mould
Renovating your bathroom sets you up for success but daily habits are just as important in keeping mould at bay.
Wipe Down Wet Surfaces
After every shower, take a few seconds to wipe down wet surfaces like shower walls, tiles, and sink. A squeegee or microfibre cloth works well for this. By removing excess water, you minimise lingering moisture, making it harder for mould to take hold.
Keep Doors Open Post-Shower
Once you’ve finished your shower, leave the bathroom open for a while. This simple habit allows moist air to escape, helping the room dry out faster. It’s a small step that can make a big difference, especially in homes near the cost where humidity can linger.
Keep Your Bathroom Mould-Free for the Long Haul
Preventing mould and mildew in your bathroom isn’t just about aesthetics. It’s about creating a healthier, safer space for you and your family. By integrating these smart renovation strategies and adopting consistent maintenance habits, you’re investing in a clean, healthy mould free bathroom. With the right ventilation, moisture-resistant materials, and a bit of daily care, you can say goodbye to the hassle of scrubbing away mould and enjoy a low-maintenance, fresh bathroom all year round. Remember, a little extra effort now can save you from frequent cleaning and potential health issues down the line.
If you’re ready to make sure your bathroom stays mould-free for the long run, reach out to a licensed bathroom renovator who knows how to get it done right. We’ll help you put these tips into action so you can relax and enjoy a bathroom that’s stylish, practical, and easy to maintain. Call us today at (02) 9538 7107 or you can drop us a quote request!
