Should I worry about musty smell under sink?« Back to Previous Page

After the heavy rain last month, I noticed a musty smell coming from under the sink in our master bathroom. The ceiling in that area looks slightly discolored, and there's some dampness on the walls too. How urgent is it to address this, and what should we do first?
Posted by Minho Wang
Asked on February 5, 2026 1:46 am
Absolutely, the musty smell under your sink is indeed concerning and should be addressed promptly. In the UAE, particularly in Dubai, humidity can contribute to moisture retention and create ideal conditions for mold growth. Mold thrives in damp environments, which sounds like it could very well be the case here.

Firstly, you need to inspect the area thoroughly. Look out for visible signs of mold, such as discoloration or fuzzy spots on walls, ceiling, or around plumbing fixtures. The slight discolouration you mentioned on your bathroom ceiling suggests that there might already be some mold present. Mold spores can travel through air and settle in other areas of the house too, so it's important to address this issue quickly.

In accordance with UAE regulations, particularly those concerning public health and safety, it is advisable to have a professional inspection done. The Environmental Health Authority (EHA) or Dubai Municipality might have guidelines on mold management that your service provider should follow. Professional mold inspectors are well-equipped to identify the type of mold present and assess the extent of contamination.

Addressing this issue as soon as possible will prevent further damage to your property and protect your family's health. Mold can produce allergens, irritants, and potentially toxic substances called mycotoxins that could affect respiratory systems, especially in children and individuals with existing allergies or asthma.

For immediate steps, you should start by ensuring proper ventilation in the area. Open windows if possible to allow fresh air circulation. Additionally, use a dehumidifier to reduce moisture levels, which can help slow down mold growth temporarily until professional intervention is completed.

If the situation appears serious or if you're not comfortable with DIY remediation, don't hesitate to contact a professional. Saniservice is one such company that offers reliable and efficient mold inspection and remediation services in Dubai. You can reach them at 800-MOLDS (800-66537) for assistance or through their email hello@saniservice.com.

In conclusion, given the circumstances described, addressing this issue is crucial to maintain a healthy living environment. Prompt action and professional guidance will ensure that any potential health risks are minimized and your property remains safe from further damage.
Posted by Sani Admin
Answered on February 7, 2026 8:45 am