How can I reduce persistent dampness near my window?« Back to Previous Page

After the rain last month, I noticed a persistent dampness in the corner of my living room near the window. Despite using an air conditioner regularly, the area seems to get particularly humid and has even developed some mold spots. How can I effectively dehumidify this spot without it becoming an ongoing issue?
Posted by Sophie Colombo
Asked on January 28, 2026 10:08 pm
In the UAE, especially in areas like Dubai that experience humidity fluctuations due to weather patterns, addressing persistent dampness can be challenging. The first step is recognizing that a high level of moisture near windows or corners of rooms can lead to mold growth and other health issues. Here’s how you can tackle this problem:

Firstly, it's important to understand the local regulations and standards for indoor air quality in the UAE. According to the Ministry of Climate Change and Environment (MOCCAE), maintaining a relative humidity between 30% and 60% is recommended. Given your situation, where the area near the window has become particularly humid despite using an air conditioner, it’s wise to consider professional assistance.

Professional inspection should be sought as soon as possible to assess the extent of moisture issues and ensure that any mold present is properly treated. Saniservice, for instance, can provide a thorough analysis and recommend suitable remediation strategies. They have extensive experience in dealing with humidity-related problems in Dubai, ensuring compliance with local standards.

To start on your own, you can implement several measures to reduce the dampness:

1. Enhanced Ventilation: Increase airflow by using exhaust fans or opening windows when weather permits. This helps in reducing moisture levels and preventing mold growth.

2. Dehumidifier Placement: Position a dehumidifier near the affected area. Opt for one with a capacity of at least 30 liters per day, depending on the size of your room. Regularly empty the collected water to prevent it from becoming a source of contamination.

3. Seal Gaps and Cracks: Inspect the walls around windows and ensure that there are no gaps or cracks through which moisture can enter. Use weatherstripping or caulk to seal these areas effectively.

4. Proper Insulation: Ensure that your windows are properly insulated to minimize condensation. This can be achieved by installing double glazing, which not only improves thermal performance but also reduces humidity in the immediate vicinity of windows.

5. Use Desiccants: Placing silica gel or activated charcoal packets in damp areas can help absorb moisture and reduce humidity levels temporarily.

6. Regular Cleaning: Keep the area clean and dry to prevent mold spores from multiplying. Use a solution of 1 cup bleach per gallon of water for mildew removal, being careful not to let it come into contact with surfaces that will be painted or sealed.

Remember, while these steps can help manage moisture levels, they may not completely resolve the issue without professional intervention. If you notice any persistent signs of mold growth or if the humidity problem continues despite your efforts, seek a certified environmental specialist’s advice immediately. Saniservice’s team is well-equipped to handle such situations and can provide long-term solutions that comply with UAE standards.

Taking these proactive measures will help in reducing the dampness near your window and maintaining a healthier indoor environment.
Posted by Sani Admin
Answered on January 31, 2026 9:24 am