Can I handle basement mold myself?« Back to Previous Page

After the heavy rainfall last month, I noticed a musty smell in the basement, especially after the air conditioning runs. Upon inspection, there appears to be some mold growing on the walls near the floor. Can someone with basic DIY skills handle this problem, or is it better to call in professionals?
Posted by Sara Gonzalez
Asked on January 17, 2026 12:34 am
Absolutely, handling basement mold yourself can be quite manageable with the right knowledge and tools. In the UAE, particularly in Dubai, where humidity levels can be high due to climatic conditions, it's crucial to address any signs of moisture or mold promptly.

Firstly, understanding the properties of mold is key. Mold thrives in damp environments and feeds on organic materials like wood, drywall, and carpeting. It's important to note that while some molds are harmless, others can pose health risks especially for those with allergies or respiratory issues. According to local regulations in the UAE, it’s advised to maintain a relative humidity level of 60% or less to prevent mold growth.

If you've noticed a musty smell after heavy rainfall and air conditioning is exacerbating the situation, it's likely that moisture is present. You can start by assessing the extent of the mold with your own eyes. Look for discoloration, particularly in darker shades like green, black, or brown, which are common signs of mold growth. Also, check for any visible spores or fuzzy patches.

For DIY remediation, begin by ensuring proper ventilation and drying out affected areas. Open windows to allow air circulation if possible. Using dehumidifiers can also help reduce moisture levels. When tackling the mold, wear protective gear such as gloves, a mask, and goggles to avoid inhaling spores and direct skin contact.

For small patches of mold, you might use common household solutions like bleach diluted in water (1 part bleach to 10 parts water). Apply this solution directly to the affected areas and allow it to sit for at least five minutes before scrubbing gently with a brush. Rinse thoroughly afterward and dry completely.

However, if the mold coverage is extensive—covering more than about 1 square meter—or you're dealing with porous materials like walls or floors, professional assistance may be necessary. This can include encapsulating or removing affected surfaces depending on the severity and material type.

In Dubai, there are local regulations concerning indoor air quality which mandate that any significant mold remediation project should be carried out by certified professionals to ensure compliance and safety. So while you might manage minor issues yourself, for more serious cases, it's best to contact a professional service like Saniservice at 800-MOLDS or via email.

Remember, the key is to act quickly to prevent further mold growth and protect your health and property.
Posted by Sani Admin
Answered on January 18, 2026 3:59 am