Mold growing on walls or ceiling — Hilversum, Noord-Holland

Mold on interior walls or ceilings is a health hazard and a sign of excess moisture. Black, green, or white patches may appear near bathrooms, kitchens, basements, or anywhere with poor ventilation. Left unchecked, mold triggers allergies, asthma, and respiratory issues. A handyman or mold remediation specialist can identify the moisture source, remove affected materials, treat surfaces with antimicrobial solutions, and improve ventilation to stop regrowth.