Should I fix moldy walls myself?« Back to Previous Page

After the heavy rains last month, I noticed a musty smell in my bedroom closet. It's starting to feel like something is growing behind the wall because of all the condensation on the walls. Should I hire professionals or can I try fixing it myself? What are some costs and steps involved in DIY mold remediation?
Posted by Michael King
Asked on March 2, 2026 1:00 pm
Fixing moldy walls yourself can be a challenging task and requires a good understanding of the process to ensure that you do it properly. In dubai, given the warm climate and humidity levels, mold issues are quite common especially after heavy rains or condensation. It is important to understand the risks associated with mold before deciding whether to tackle the issue on your own.

Firstly, if the mold infestation seems extensive or if you're unsure of its extent, it's highly recommended to hire professionals for an inspection and assessment. The UAE, including Dubai, has specific regulations regarding mold remediation that must be followed. Ignoring these can lead to health issues for occupants as well as potential structural damage.

If you decide to attempt a DIY solution, start by identifying the source of moisture. In your case, condensation on walls is likely contributing to the problem. Installing dehumidifiers or ensuring proper ventilation can help reduce moisture levels and prevent mold growth in the future.

To begin remediation, wear protective gear including gloves, masks, and goggles. This protects you from inhaling spores and from physical contact with contaminated materials. Start by removing any visibly moldy items such as carpets, curtains, or wall coverings. For walls, carefully scrape off the affected area using a scraper or a specialized tool.

Clean the affected areas thoroughly with a solution of water and detergent, followed by a 1:10 bleach to water mixture (note that in dubai, due to the high sodium content, a mild bleach solution might be more appropriate). Ensure you let it dry completely before proceeding. For larger areas or stubborn mold, consider using a commercial mold cleaner.

After cleaning, apply a mold-resistant primer followed by paint. This helps prevent future growth and ensures that any new spores are killed off. It's also advisable to install moisture barriers behind surfaces like wallpaper and paint to further reduce the risk of mold recurrence.

Remember, while DIY solutions can save costs in the short term, they might not always be as effective or safe as professional services. If you encounter persistent issues or if your health is affected by the mold, it would be wise to call 800-MOLDS or email hello@saniservice.com for expert assistance.

By taking these steps carefully and ensuring thoroughness, you can successfully address the mold issue in your bedroom closet. However, always prioritize safety and compliance with local regulations when dealing with such issues.
Posted by Sani Admin
Answered on March 3, 2026 3:06 pm