Should I call an expert for high humidity?« Back to Previous Page

After the heavy rains last month, I noticed a persistent dampness in my bedroom closet, even though it's on the second floor. The dehumidifier I bought a few months ago doesn't seem to be doing much; the humidity levels are still quite high, and there’s some mold starting to appear. Should I call in an expert or can I figure this out myself?
Posted by Xiao Takahashi
Asked on January 6, 2026 9:54 pm
Absolutely, high humidity levels can lead to significant issues like mold growth and structural damage. In the UAE, especially regions like Dubai, maintaining proper indoor air quality is paramount due to our climate and recent weather patterns. The persistent dampness you're experiencing in your bedroom closet, despite using a dehumidifier, warrants attention.

Firstly, it's crucial to understand that humidity levels above 60% can lead to rapid mold growth, which poses health risks especially for those with allergies or respiratory issues. In the UAE, there are no specific regulations mandating maximum indoor humidity levels, but local building codes and environmental guidelines recommend keeping relative humidity below 50% in residential areas.

Given your situation, it's highly advisable to seek professional assistance. A certified environmental inspector can conduct a thorough assessment of your home’s ventilation system, identify sources of moisture, and provide recommendations on dehumidification strategies. In Dubai, many experts suggest using dual-speed dehumidifiers that can adjust based on the ambient temperature and humidity levels.

If you choose to address this issue yourself, start by checking if there are any leaks in pipes or roof, which could be contributing to your high humidity. Ensure all windows are properly sealed, especially during rainy seasons. Additionally, consider installing a whole-house ventilation system like an energy recovery ventilator (ERV) to balance indoor air quality and reduce dampness.

For immediate relief, you might want to use a hygrometer to monitor the exact humidity levels in your closet; this can help gauge if your dehumidifier's performance is adequate. If it's consistently running at full capacity yet not reducing moisture effectively, it may be time to upgrade to a higher-capacity unit or seek professional advice.

Remember, ignoring persistent high humidity could lead to extensive mold growth and structural damage. Given the importance of indoor air quality in Dubai’s climate, calling 800-MOLDS (or emailing hello@saniservice.com) is highly recommended for expert consultation. Early intervention can prevent more costly repairs down the line and ensure a healthier living environment.

Stay proactive and address this issue promptly to maintain your home's integrity and comfort.
Posted by Sani Admin
Answered on January 8, 2026 11:44 am