Managing Mould Challenges in UAE Homes

 With the UAE's hot and humid climate, mould has become a prevalent issue for residents, particularly in summer. Several residents have returned from summer vacations to find their homes overrun with mould, resulting in health concerns, property damage, and increased demand for professional remediation services. This blog explores the reasons behind mould infestations, the issues arising from them, and preventive measures to maintain a mould-free living space.

Why Mould Thrives in UAE Homes

Mould, a type of fungus, flourishes in humid, damp, and poorly ventilated conditions. In the UAE, these conditions intensify during summer, creating an ideal environment for mould to grow in unventilated spaces or homes where air conditioning is completely turned off. This year alone, Dubai-based air purification company Vivoteq reported a 70% increase in mould-related service inquiries, while The Healthy Home recorded a 35% rise in service requests and a 42% uptick in mould inspections during the summer months. These surges reflect a growing awareness of mould’s impact and the urgent need for effective prevention.

The Risk of Mould

Unchecked mould infestations can lead to a range of health issues, from mild allergic reactions to more severe respiratory problems. Symptoms include congestion, eye irritation, sneezing, and even asthma complications.

The damage caused by mould can also be financially taxing. Mould can ruin furniture, electronics, personal belongings, and even structural elements of a home. Since DIY (Do it yourself) approaches are generally ineffective for severe infestations, professional remediation becomes necessary, adding to the costs for affected homeowners.

Holistic Preventive Measures Against Mould

ü  Keep indoor humidity below 60% using a hygrometer for monitoring. For rooms with limited airflow, a 30-litre dehumidifier can be helpful.

ü  Set the AC between 26°C and 28°C when away, and use circulation mode to prevent humidity buildup, which reduces the risk of mould growth.

ü  Clean air ducts and AC units annually, particularly if mould was previously present, to maintain healthy air quality.

ü  Open windows and doors when outdoor humidity is low to improve airflow. For rooms with restricted ventilation, consider placing fans or air circulators.

ü  Address any leaks or water damage immediately, as mould thrives in damp environments.

ü  Unsealed surfaces, such as MDF furniture, are particularly susceptible to mould. Sealing backs of cabinets and other areas prone to dampness can prevent mould formation.

 

Responding to Mould in the Home

Identifying mould early can prevent larger infestations. Signs of mould include musty odours, discoloured patches, or damp spots on walls and ceilings. If mould is detected, it’s best to avoid DIY approaches for severe cases. Using bleach or anti-fungal sprays may remove visible mould, but deeper infestations often require professional treatment. Severe mould on materials like gypsum or concrete requires thorough cleaning or replacement, as these surfaces can retain moisture.