Can I clean this mold myself?« Back to Previous Page

After the heavy rain we had last month, I noticed a strange mold growing behind the bathroom tiles. It’s a small area but it smells awful and feels damp to touch. My partner thinks it might be from the water pipe leaking earlier this year. Can anyone recommend a good way to clean this up myself or do we need professional help?
Posted by Agnieszka Perez
Asked on January 26, 2026 3:24 am
Absolutely, tackling mold issues yourself is possible and even advisable for small, contained areas like behind bathroom tiles. However, it's crucial to proceed with caution given the UAE's stringent regulations regarding indoor air quality and health standards.

Firstly, ensure you have the proper personal protective equipment (PPE). In Dubai/UAE, masks that filter fine particles are highly recommended, as well as gloves and goggles to prevent direct contact with mold spores. It’s worth noting that while not mandatory, following UAE's guidelines on indoor air quality will help maintain a healthier environment.

Begin by addressing the source of moisture—check the water pipe for leaks or other signs of dampness. A professional plumber may need to inspect this area if you're unsure. Once the leak is fixed, thoroughly clean and dry all affected surfaces. For the mold behind tiles, you might use a high-pressure washer with a suitable detergent but be cautious not to damage the tile substrate.

Next, mix one part bleach (ensure it’s at least 5% solution) with ten parts water in a spray bottle. Test this mixture on an inconspicuous area first to ensure it doesn't cause any discoloration or damage. Applying the solution and letting it sit for 10-15 minutes before scrubbing gently will help break down the mold. Rinse thoroughly with clean water and allow everything to dry completely.

Do remember, if the mold spread is extensive—covering more than about 3 square meters—or if you suspect a significant health risk due to dampness or allergies, it’s wise to seek professional assistance. In Dubai/UAE, companies like Saniservice offer comprehensive mold inspection, testing, and remediation services that adhere to local standards.

Moreover, maintaining proper ventilation in bathrooms can prevent future issues. Ensure your bathroom fan is functioning correctly and consider opening a window if possible during showers or baths.

Lastly, for any doubts or concerns, don't hesitate to call 800-MOLDS or email hello@saniservice.com. They can provide expert guidance and assist you with more complex situations.

Always prioritize safety and health when dealing with mold in your home.
Posted by Sani Admin
Answered on January 29, 2026 12:28 am