Why is my living room so damp after rain?« Back to Previous Page

After the rain last month, I noticed a persistent dampness in our living room, especially near the windows. It’s gotten so bad that my books are starting to get moldy, and it smells musty even when no one is home. What could be causing this, and how can we effectively dehumidify without breaking the bank?
Posted by Pranav Singh
Asked on December 15, 2025 1:49 am
The persistent dampness and musty smell in your living room after the rain can be attributed to several factors. In the context of Dubai's climate, it is common to encounter high humidity levels, especially during monsoon seasons or when there has been significant rainfall. The dampness near windows could indicate a few possibilities: inadequate ventilation, poor insulation, or an issue with moisture barriers.

In UAE regulations, Building Codes and Standards (BSC) require buildings to be designed in such a way that they prevent water infiltration and ensure proper drainage systems are installed. However, it is not uncommon for older properties or those with design flaws to experience these issues. The high humidity can also lead to condensation on cooler surfaces like windows, which could explain the dampness near them.

For effective dehumidification, there are a few steps you can take without necessarily breaking the bank:

1. Use Desiccant Dehumidifiers: These work by absorbing moisture from the air and can be a cost-effective solution for smaller spaces. They require regular replacement of desiccants but offer good results in high-humidity environments.

2. Ventilation: Ensure that your living room has adequate ventilation, especially during periods when you are not using it frequently. Opening windows or using exhaust fans to remove stale air and moisture can help reduce humidity levels.

3. Air Conditioners: While this might seem like an additional expense, running your AC for a few hours a day can significantly lower the indoor temperature and humidity levels, helping prevent mold growth.

4. Moisture Barriers & Insulation: It's important to ensure that your home has proper moisture barriers (like waterproofing membranes) and adequate insulation, particularly around windows and doors. This can help prevent water from seeping in or condensing on cooler surfaces.

5. Professional Inspection: Given the severity of the issue with mold growth, it might be wise to call for a professional inspection by an environmental expert. They can provide tailored advice based on your specific property conditions and ensure no hidden issues exist that require urgent attention.

If you decide not to proceed immediately with professional help, consider calling 800-MOLDS or emailing hello@saniservice.com for further assistance. Remember, addressing the root cause of dampness is crucial to prevent long-term damage and health risks associated with mold growth.
Posted by Sani Admin
Answered on December 17, 2025 6:06 am