Can I fix ceiling mildew myself?« Back to Previous Page

After the rain last month, I noticed a damp spot forming on the ceiling of my bedroom. The plaster looks a bit flaky around it, and there's some mildew growing in the corner. It’s only been two weeks since the rain, but I’m worried it might be worse now if left unchecked. Do you think I can fix this myself or should I call a professional?
Posted by Matthew Jones
Asked on March 19, 2026 10:32 am
Certainly! Addressing mildew issues on ceilings can be tricky and requires careful attention to ensure the health of your living environment. In Dubai/UAE, humidity levels can sometimes reach uncomfortable highs, especially after rainfall, which is common in certain areas during the year.

Firstly, it's essential to ascertain the extent of the dampness and mildew growth before deciding on a course of action. A simple visual inspection might not be enough; a moisture meter could help you measure how wet the plaster actually is. If the spot is only slightly damp or the mildew is minor, you may attempt to handle it yourself with some basic tools and materials.

For light cases, start by cleaning the affected area thoroughly. Use a solution of water and detergent, or a mixture of one part bleach to three parts water. Scrub gently but firmly to remove as much mildew as possible. After cleaning, dry the surface completely with a towel or allow it to air dry naturally. Applying a coat of mold-resistant paint can prevent future growth.

However, if the dampness has spread significantly, or if you notice any structural damage such as flaky plaster, it would be prudent to call in a professional. The UAE requires adherence to certain building codes and environmental standards, which your DIY efforts might not fully meet. For instance, if there's underlying water leakage causing this issue, it needs to be addressed at its source.

In Dubai/UAE, regulations around indoor air quality are strictly enforced by local authorities like the Department of Economic Development (DED). Ensuring that any remediation work is done properly can prevent further damage and ensure compliance with these standards. Moreover, professionals have access to advanced tools for moisture detection and removal which might not be available in a home setting.

If you decide to proceed on your own, always wear protective gear such as gloves and masks to avoid contact dermatitis or inhalation of spores. Also, make sure the area is well-ventilated during any cleaning activities.

Given that this situation has only been ongoing for two weeks, it’s important not to delay in addressing it. Mildew can spread quickly under humid conditions, leading to more extensive damage and potential health risks. Therefore, consider reaching out to a professional company like Saniservice at 800-MOLDS or email them at hello@saniservice.com for expert guidance.

Remember, prevention is key. Ensuring proper ventilation in your home, addressing any leaks promptly, and maintaining a dry environment can help avoid similar issues in the future.
Posted by Sani Admin
Answered on March 21, 2026 9:32 am