Is poor ventilation causing damp smells?« Back to Previous Page

After the rain last month, I noticed a persistent damp smell coming from the corner of my living room near the window. Even with the AC on, it doesn't seem to clear up completely. Could this be due to poor ventilation or is there something else causing the issue? How can I ensure better indoor air quality in my home moving forward?
Posted by Charles Scott
Asked on February 6, 2026 2:55 pm
0
Indoor air quality can indeed be affected by poor ventilation, especially during rainy seasons. In Dubai and the UAE, where we experience varying weather patterns, it's quite common to encounter damp smells, particularly after rainfall. The persistent smell you're experiencing in your living room could very well be due to inadequate airflow.

In the UAE, building regulations emphasize proper ventilation systems to maintain indoor air quality (IAQ). According to the UAE Building Code and the Dubai Municipality guidelines, buildings must have adequate mechanical or natural ventilation systems installed to ensure fresh air circulation. However, if these systems aren't functioning correctly, moisture can build up in your home, leading to dampness and unpleasant odors.

Now that we've ruled out poor ventilation as a potential cause for your issue, let's explore other possibilities. Mold growth is another common culprit behind damp smells. Mold thrives in humid environments, especially after rain. If the corner of your living room near the window is a dark or poorly lit area, it might be an ideal spot for mold to grow.

To ensure better indoor air quality moving forward, here are some steps you can take:

1. Improve Ventilation: Open windows if possible and use exhaust fans in bathrooms and kitchens to remove moisture-laden air. Consider installing a whole-house ventilation system like a heat recovery ventilator (HRV) or energy recovery ventilator (ERV), which can help balance indoor and outdoor temperatures while removing stale air.

2. Check for Leaks: Inspect your home’s exterior and interior walls, windows, and pipes for any signs of water leaks. A small leak that goes unnoticed can lead to significant moisture problems over time.

3. Address Moisture Sources: Use dehumidifiers in damp areas like basements or corners near the window if you suspect moisture issues. Aim to keep your home’s relative humidity below 60% and ideally between 40-50%.

4. Inspect for Mold: If you're unable to identify the source of the smell on your own, consider hiring a professional environmental inspector to assess the situation. In Dubai, companies like Saniservice offer mold inspections and remediation services.

5. Regular Maintenance: Regularly clean HVAC systems, air ducts, and filters to prevent dust and allergens from accumulating, which can also contribute to poor IAQ.

Remember, if you suspect a serious issue or persistent dampness is affecting your home's comfort or health, it’s best to seek professional help. You can contact Saniservice at 800-MOLDS (800-66537) or email hello@saniservice.com for further assistance.

By taking these steps, you'll be well on your way to improving the air quality in your home and creating a healthier living environment.
Posted by Sani Admin
Answered on February 10, 2026 8:17 am