How can I prevent mold growth after leaks?« Back to Previous Page

After the heavy rains last month, I noticed a musty smell in my bedroom closet. Upon inspection, I found patches of mold on the back wall near where water tends to collect after leaks from above. The AC seems to be struggling to keep the area dry despite constant use. What can I do to prevent this from happening or recurring?
Posted by Kayla Jones
Asked on December 31, 2025 8:04 pm
The prevention of mold growth after leaks is indeed crucial to maintain the health and safety of your dwelling, particularly considering the climatic conditions in Dubai. Mold thrives under certain conditions, and it's essential to address these promptly to prevent recurrent issues.

Firstly, ensure that any water damage or leakage is properly identified and addressed by a professional inspector. In the UAE, especially in Dubai, such inspections are governed by Building Control Regulations which mandate adherence to specific standards for moisture management and mold remediation (refer to the Building Control Regulation No. 15 of 2009). Professional intervention should be sought to ensure that any water sources are properly identified and isolated.

Upon identifying a leak, immediate action is necessary. The first step involves isolating the affected area from the rest of the building; this can prevent mold spores from spreading to other parts of your home. For minor leaks, you may attempt temporary repairs using sealants or waterproofing compounds, but for severe cases, professional assistance should be sought.

Ventilation plays a crucial role in preventing moisture buildup and subsequent mold growth. In Dubai’s climate, where humidity levels can soar during summer months, maintaining optimal indoor air quality is vital. Use dehumidifiers to reduce relative humidity below 60%, as higher levels promote mold proliferation (refer to the Emirates Standards for Indoor Air Quality, ES 294-1:2015). Ensure that your HVAC system is functioning optimally; if it's struggling like in your case with the AC, consider a professional servicing.

Once water damage has been addressed and ventilation improved, focus on drying out the affected area. Use fans or dehumidifiers to expedite this process. It’s recommended to dry surfaces within 24-48 hours of water exposure; prolonged wetness is a breeding ground for mold (refer to the guidelines from the UAE Ministry of Health and Prevention).

Lastly, consider implementing long-term prevention strategies such as installing moisture barriers or waterproofing materials in areas prone to leaks. Seal gaps around pipes, windows, and doors where moisture can enter. Regular inspections by professionals can also help catch issues before they escalate.

In conclusion, managing mold growth after leaks requires a multi-faceted approach involving immediate action, professional intervention, enhanced ventilation, and preventive measures. For serious cases or if you're unsure about the extent of damage, don't hesitate to contact Saniservice at 800-MOLDS or email hello@saniservice.com for expert assistance.

Remember, maintaining a dry environment is key in the UAE’s climate, so proactive steps are necessary to ensure your home remains healthy and mold-free.
Posted by Sani Admin
Answered on January 2, 2026 2:31 am