How HOAs Handle Mold Found in Common Building Spaces
Last updated October 25, 2026
The short answer
Initial Response Steps
The HOA board usually starts by documenting the mold and notifying residents who use the affected space. They may close off the area to prevent exposure. The next step is to call in a water damage pro to assess the situation and find the moisture source, such as a leaky pipe or roof.
The pros will often use moisture mapping to trace the extent of the problem. This helps determine whether the mold is surface-level or has penetrated walls and flooring. Acting quickly is important because mold spreads as long as moisture remains.
- Notify the board in writing about the mold
- Take photos of the visible mold
- Avoid touching or disturbing the mold
- Keep the area ventilated if safe
- Ask about temporary relocation if needed
Responsibilities of the HOA
In most cases, the HOA is responsible for mold in common building spaces like hallways, lobbies, stairwells, and shared utility rooms. The board typically arranges for the cleanup and pays for it from the association's operating or reserve funds. Individual unit owners usually handle mold inside their own units.
However, the line between common and private space can blur. For example, mold on a wall that separates a unit from a hallway might be shared responsibility. The HOA should review its governing documents and consult with a water damage pro to clarify the scope.
Policies vary, and your insurer decides what is covered.
The Cleanup Process
A water damage pro will likely begin by stopping the moisture source, whether that means repairing a pipe or fixing a roof leak. Then they use structural drying and dehumidification to remove moisture from the air and building materials. This step is critical because mold can return if the area stays damp.
After drying, the pros remove porous materials like drywall or carpet that are heavily contaminated. Non-porous surfaces get cleaned and treated with an antimicrobial solution. The work usually involves sealing off the area to prevent spores from spreading to other parts of the building.
Preventing Future Mold
Prevention often starts with regular inspections of common areas, especially after heavy rain or snowmelt. In a climate with cold, snowy winters and warm, humid summers, moisture problems can appear at any time. The HOA may schedule leak detection services to catch hidden problems early.
Improving ventilation in bathrooms and laundry rooms, fixing gutter issues, and ensuring proper drainage around the building can reduce mold risk. The board might also update maintenance schedules and educate residents about reporting leaks quickly.
Dealing with Insurance Claims
The HOA's master policy may cover mold damage in common areas, but coverage varies widely. Some policies exclude mold entirely, while others cover it only if the mold resulted from a covered peril like a burst pipe. The board should review the policy and file a claim promptly if applicable.
If the claim is denied or coverage is unclear, the board can ask the insurance company for a written explanation. Homeowners with mold in their own units should check their individual policies as well. In all cases, documenting the damage and the cleanup process helps with any claims.
Talk to someone now
Call (952) 522-6744 any time, day or night, and describe what happened.
Call Now (952) 522-6744Frequently asked questions
Who pays for mold cleanup in shared spaces?
Usually the HOA pays for mold cleanup in common areas from shared funds. But if the mold started from a unit owner's negligence, such as an unrepaired leak, that owner might be responsible. Check your HOA's bylaws and your insurance policy for specifics.
Can the HOA enter my unit to check for mold?
In many cases, yes, if there is reasonable cause to believe mold from your unit is affecting common areas or neighboring units. The HOA typically must give advance notice, except in emergencies. Your governing documents will outline the entry rules.
What should I do if mold appears in my unit?
Report it to the HOA immediately, especially if it might be coming from a shared system. Take photos and note any water stains. You may want to have a water damage inspection done to identify the source. Keep records of all communication.
More questions and answers
- How Mold Affects Indoor Air Quality in Office Spaces
- How to Report and Handle Mold in an Apartment Legally
- Landlord Obligations When Mold Is Found in a Rental
- How to Handle Mold in a Mobile Home or Manufactured Home
- When Can You Handle Small Mold Problems Yourself?
- High-Rise Building Water Damage: Unique Challenges for Restoration
- All articles