Should we be concerned about this mold?« Back to Previous Page

After the heavy rain last month, I noticed a slimy green substance starting to grow on the walls of my bathroom. It's in the corner closest to the window where water tends to collect after showers. My roommates and I are unsure if this is something we should address or if it’s part of our landlord’s maintenance responsibilities. Should we be concerned about this mold, and what can we do?
Posted by Qiang Kobayashi
Asked on January 6, 2026 5:04 am
Absolutely, the situation you're describing is concerning and should definitely warrant your attention. The slimy green substance that has started to grow on your bathroom walls, especially in a corner prone to water accumulation, sounds like it could be mold—specifically, something called "Stachybotrys chartarum," which can appear as black or greenish-black patches.

In the UAE, particularly in Dubai, mold growth is a common issue due to high humidity levels and occasional heavy rains. As per local regulations, landlords are typically responsible for maintaining the structural integrity of properties, including preventing water ingress that could lead to mold growth. However, tenants have responsibilities too, especially when it comes to reporting issues they've observed.

Firstly, you should document your observations thoroughly—take photos or videos if possible—to help establish a timeline and provide evidence. This will be crucial in any discussions with your landlord regarding the maintenance of the property.

Given that mold can pose serious health risks, particularly for individuals with respiratory conditions like asthma, it's highly recommended to seek professional inspection services. In Dubai, companies like Saniservice are well-regarded for their expertise in mold remediation and inspection. You might want to call 800-MOLDS or email hello@saniservice.com to set up an assessment.

During your consultation with the professionals, ensure you discuss the specific conditions leading to the potential mold growth, such as the recent heavy rain and water collection issues. They will likely perform a thorough visual inspection along with moisture testing to determine the extent of the problem. Depending on their findings, they might recommend not only remediation but also preventive measures like improved ventilation or minor structural adjustments.

In the meantime, here are some immediate steps you can take:
• Ensure proper ventilation in your bathroom by using an exhaust fan if available.
• Keep surfaces dry after bathing and cleaning to prevent moisture buildup.
• Consider installing mold-resistant paints on high-moisture areas of your walls.
• Regularly clean and disinfect the affected area.

Remember, early intervention is key in preventing mold growth from spreading or causing more serious health issues. By acting promptly and consulting with professionals, you can address this problem effectively while ensuring a healthier living environment for yourself and your roommates.
Posted by Sani Admin
Answered on January 8, 2026 12:47 am