Mold Damage in Florida Condos: When the Association Must Remediate

How Florida Law Handles This Issue

Mold is not treated as its own special category under Florida’s condominium statute, so the association’s duties usually come from the general maintenance and insurance rules in Section 718.113(1) and Section 718.111(11). But mold problems can also be addressed through other legal theories, like negligence, breach of the declaration, nuisance, or violations of building and health codes, depending on the facts. The key question is always: where did the water originate that caused the mold? If the water came from a common element the association must maintain, the association is generally responsible for fixing that common element and addressing resulting damage to the parts of the property it is obligated to insure and maintain, subject to any exclusions in the statute and the declaration and any fault that may be attributed to the owner.

Florida’s coastal environment makes this analysis especially important. In Miami-Dade and Broward County, the combination of humidity, heavy rainfall, and aging building envelopes creates persistent conditions for water intrusion. A roof that has not been maintained properly, a plumbing chase pipe that develops a slow leak, or a deteriorating window system sealed only at the unit perimeter can all produce progressive mold growth inside a unit over weeks or months before the owner even identifies the source. By the time mold is visible on drywall, the water pathway from a common element to the unit interior is often well established.

Section 718.113(1) requires the association to maintain common elements on an ongoing, reasonable basis; the duty is not triggered only after visible damage shows up. Failing to reasonably inspect and maintain common elements so they deteriorate to the point of causing unit damage can support claims for breach of the statute and negligence. A failure to perform regular inspections and maintenance that allows a common element to deteriorate to the point of causing unit damage can independently support a negligence claim against the association, in addition to the statutory breach-of-maintenance claim. In Tampa Bay communities, where ground-floor units in older buildings are especially susceptible to slab leaks from common plumbing chases, this negligence pathway has been particularly relevant.

Key Legal Rules

Section 718.113(1), Fla. Stat., establishes the foundational maintenance obligation:

Maintenance of the common elements is the responsibility of the association, except for any maintenance responsibility for limited common elements assigned to the unit owner by the declaration.

This provision places the baseline obligation squarely on the association for all common elements — roofs, exterior walls, plumbing systems outside the unit boundary, the building envelope, and shared mechanical systems. When any of these components fails and water intrudes into a unit, producing mold, the association’s maintenance failure is both the factual and legal cause of the damage.

Section 718.111(11)(j), Fla. Stat., addresses the reconstruction obligation after an insurable event:

Any portion of the condominium property that must be insured by the association against property loss pursuant to paragraph (f) which is damaged by an insurable event shall be reconstructed, repaired, or replaced as necessary by the association as a common expense. In the absence of an insurable event, the association or the unit owners shall be responsible for the reconstruction, repair, or replacement as determined by the maintenance provisions of the declaration or bylaws. All property insurance deductibles and other damages in excess of property insurance coverage under the property insurance policies maintained by the association are a common expense of the condominium, except that:

When mold results from a covered water intrusion event — a storm, a pipe burst covered under the association’s policy, or a building envelope failure — the remediation is part of the reconstruction obligation and is a common expense. Mold remediation is not a separate, optional step; it is required as part of making the property whole after the insurable event.

Section 718.111(11)(j)1., Fla. Stat., provides the owner-cause exception:

A unit owner is responsible for the costs of repair or replacement of any portion of the condominium property not paid by insurance proceeds if such damage is caused by intentional conduct, negligence, or failure to comply with the terms of the declaration or the rules of the association by a unit owner, the members of his or her family, unit occupants, tenants, guests, or invitees, without compromise of the subrogation rights of the insurer.

This provision applies when the owner, or someone in the owner’s household, caused the water intrusion that led to mold — through a leak from a unit appliance that went unreported, a failure to maintain a unit-side fixture, or deliberate conduct that violated the declaration. In those circumstances, the association is not financially responsible for remediation costs that insurance does not cover.

Section 718.111(11)(g)1., Fla. Stat., governs who performs post-loss work: all reconstruction after a property loss must be undertaken by the association. A unit owner cannot unilaterally retain a mold remediator to address common-element damage or insured damage without the board’s prior written consent. Unauthorized remediation work can void reimbursement rights and complicate the association’s insurance claim. Florida’s mold-services law requires separate licensing for mold assessors and mold remediators, and it generally bars the same company from doing both assessment and remediation on the same job, with a limited exception for certain licensed contractors. In practice, associations usually hire a licensed mold assessor to identify and document the problem and then a separate licensed mold remediator to perform the clean‑up, which is the safest way to comply and to create a solid evidentiary record. Determining responsibility for mold damage in a condominium often requires a careful analysis of maintenance obligations, insurance coverage, and the source of the water intrusion, and a Clearwater, FL condo lawyer can help unit owners and associations navigate disputes involving mold remediation, common elements, and statutory repair responsibilities. 

Comparison Table: Association Remediation Obligation vs. Owner Responsibility

Mold Scenario	Who Remediates / Who Pays	Statutory Basis
Mold from roof leak (association-maintained roof)	Association — common expense	Sections 718.113(1) and 718.111(11)(j), Fla. Stat.
Mold from common plumbing chase pipe leak	Association — common expense	Sections 718.113(1) and 718.111(11)(j), Fla. Stat.
Mold from building envelope failure (insurable event)	Association — common expense reconstruction	Section 718.111(11)(j), Fla. Stat.
Mold from owner’s dishwasher leak, unreported for one year	Owner — caused by owner’s negligence / failure to comply	Section 718.111(11)(j)1., Fla. Stat.
Mold from owner’s intentional conduct	Owner — caused by intentional conduct	Section 718.111(11)(j)1., Fla. Stat.
Mold from long-undisclosed loss (claim settled or denied as untimely)	Owner — late-reporting carve-out applies	Section 718.111(11)(j)4., Fla. Stat. (paraphrase — not block-quoted)
Mold remediation after insurable event (who performs the work)	Association — all reconstruction work must be undertaken by association	Section 718.111(11)(g)1., Fla. Stat.

How This Issue Typically Comes Up

Mold disputes in Florida condominiums follow a predictable pattern: water enters through a common element, the association delays acknowledging responsibility, the mold spreads, and by the time the association investigates, the remediation cost is substantial. In Miami-Dade, a condo owner reported discoloration on interior drywall in writing after noticing a musty odor following a prolonged rainy season. The association acknowledged the report but took no action for several months. A licensed mold assessor eventually confirmed that the source was a roof membrane failure — a common element the association was responsible to maintain. The association’s delayed response expanded the remediation scope from a single wall to multiple rooms.

In a Tampa Bay condominium complex, a slab leak in a common plumbing chase beneath a ground-floor unit produced wall mold. The association initially denied responsibility, claiming the plumbing was “inside the unit’s walls” and therefore the owner’s responsibility. Under Section 718.113(1), plumbing systems located outside the unit boundaries or expressly defined as common elements are ordinarily maintained by the association, but the exact classification depends on the condominium declaration. In the Tampa Bay example, the association’s claim that the plumbing chase was a unit component was inconsistent with the declaration, which did not shift responsibility for that infrastructure to the individual owner.

A different outcome applies in the Broward scenario involving an owner whose dishwasher leaked without being reported for over a year. By the time the leak was discovered, mold had grown throughout the under-cabinet area and adjacent drywall. Because the water source was a unit appliance and the owner’s failure to report constituted negligence under Section 718.111(11)(j)1., the association properly placed remediation costs on the owner for amounts not covered by insurance.

Common Mistakes Associations Make

Associations most frequently err by characterizing mold as solely a unit-owner problem without investigating the water source. When mold is found inside a unit, the association’s first obligation is to identify where the water came from — not to deny responsibility before that determination is made. Attributing mold to the owner without first confirming the water source is both factually inadequate and legally risky.

A second common mistake is delay. When an owner reports potential water intrusion in writing, the association’s response time matters. Section 718.113(1) requires the association to reasonably maintain common elements, which includes taking reported problems seriously and responding within a reasonable time. If an association unreasonably delays investigating or addressing a reported common‑element leak, that delay can be evidence of a breach of its maintenance duty. Delayed response allows mold to spread, increases remediation costs, and strengthens a negligence claim against the association.

Associations also err by allowing unit owners to self-remediate common-element mold damage without prior written board consent. Section 718.111(11)(g)1. requires that all post-loss reconstruction be performed by the association, subject to narrow exceptions. Unauthorized owner-initiated remediation may void the association’s insurance claim for that work and leave both parties in a worse position than if the association had managed the process.

What Associations Typically Argue and Why It Fails

Associations defending mold remediation claims most often argue: (1) the mold was caused by the owner’s lifestyle or poor ventilation; (2) the water came from inside the unit; or (3) the owner failed to report the issue promptly, triggering the late-reporting carve-out. Each argument requires factual support the association must actually develop.

The lifestyle argument — that the owner’s cooking, showering, or housekeeping habits caused humidity that produced mold — does not shift responsibility when the water intrusion source is a common element. Lifestyle factors may contribute to mold formation, but they do not cause mold when a roof leak or pipe failure is providing steady moisture. Section 718.113(1) places common element maintenance on the association regardless of what happens inside the unit.

The unit-source argument requires the association to prove that the actual water pathway originated from within the unit boundary — not merely that the mold appeared inside the unit. Mold location does not establish water source. An expert assessment identifying the water pathway is necessary before the association can credibly invoke Section 718.111(11)(j)1.

Section 718.111(11)(j)4 addresses situations where an owner knew of a loss but did not report it until after the association’s insurance claim for that loss was already settled or denied as untimely, and it allows the declaration to allocate responsibility for some long‑undisclosed losses. It does not automatically shift responsibility just because damage developed gradually or the owner discovered it late; what matters is when the owner actually knew or reasonably should have known of the problem and when it was reported.

How the Statute Resolves This

Section 718.113(1) resolves the threshold question: if the water source is a common element, the association’s maintenance obligation covers it. Section 718.111(11)(j) resolves the reconstruction question: if the damage resulted from an insurable event, remediation is a common expense. When mold in a Florida condo is caused by a common‑element water source and follows an insurable event, the association is generally required to handle remediation of the components it must insure as a common expense. However, the association can still rely on statutory exclusions, owner‑cause and late‑reporting provisions, and any applicable declaration language to seek contribution from an owner where the law allows it.

Where the facts are disputed — where the association claims the water source is the unit but the owner contends it is a common element — the resolution requires a forensic investigation by a licensed mold assessor under Chapter 468, Part XVI. That assessment provides the factual foundation for determining which statutory framework governs. If the assessment confirms a common-element source, Section 718.113(1) assigns liability to the association. If it confirms a unit-side source caused by owner negligence, Section 718.111(11)(j)1. places costs on the owner.

Under Section 718.111(11), the association generally controls repairs to the parts of the condominium it is required to insure after a covered loss, and owners typically control repairs to items they themselves insure, like personal property and certain interior finishes. As a practical matter, owners should coordinate any work that might affect common elements or building systems with the association and obtain written approval before proceeding. This allocation ensures that the association controls quality, contractor licensing, and insurance claim integrity throughout the remediation process.

Edge Cases and Nuances

A significant edge case involves limited common elements. Section 718.113(1), Fla. Stat., excludes from the association’s maintenance obligation any limited common element for which the declaration specifically assigns maintenance responsibility to the unit owner. If an owner’s balcony is a limited common element and the declaration assigns waterproofing maintenance to the owner, mold resulting from a failed balcony waterproof membrane may be the owner’s responsibility — but only if the declaration’s assignment is clear and specific.

The interaction of the owner-cause exception and comparative negligence is another nuance. When both the association and the owner contributed to conditions that allowed mold to develop — for example, the association failed to maintain the building envelope and the owner failed to report a visible drip for several weeks — fault may be allocated between them. Florida’s negligence framework does not automatically assign 100 percent liability to either party when both were at fault.

Mold resulting from gradual, long-term deterioration without a discrete insurable event triggers the absence-of-insurable-event clause in Section 718.111(11)(j): responsibility is then governed by the declaration’s maintenance provisions rather than the statutory reconstruction mandate. However, the Section 718.113(1) maintenance duty still applies — the association’s failure to maintain the common element over time is itself a breach that supports a negligence or breach-of-declaration claim.

What Homeowners Should Do

A unit owner who discovers mold should immediately report the condition to the association in writing — by email with read receipt or certified mail — describing where the mold is located, any visible moisture or water staining, and when the condition was first noticed. Prompt written reporting is critical because it defeats the late-reporting defense under Section 718.111(11)(j)4. and documents the date the association was put on notice of its maintenance obligation.

The owner should not self-remediate or retain a mold remediator without first obtaining written board consent as required by Section 718.111(11)(g)1. Unauthorized remediation may void insurance coverage and eliminate reimbursement rights. Instead, the owner should demand in writing that the association retain a licensed mold assessor under Chapter 468, Part XVI, to identify the water source and assess the extent of contamination. Keep all written communications and any photographs documenting the mold location and any water pathways.

If the association acknowledges responsibility but delays action, send a follow-up written demand identifying the association’s obligation under Sections 718.113(1) and 718.111(11)(j) and requesting a written timeline for remediation. A documented paper trail of the association’s delayed response strengthens any subsequent legal claim.

When Legal Action May Be Necessary

Legal action becomes necessary when the association denies responsibility without conducting a licensed mold assessment to identify the water source, fails to begin remediation after a written demand that identifies the statutory obligation, or attempts to charge the unit owner for remediation of common-element damage. A breach-of-statute claim under Sections 718.113(1) and 718.111(11)(j), combined with a negligence claim for the association’s failure to maintain the common element, are the primary legal theories. A breach-of-declaration claim is also available where the declaration specifically assigns the maintenance obligation to the association.

Section 718.303, Fla. Stat., provides prevailing-party attorney fees in condominium statute enforcement actions. The availability of attorney fees makes enforcement economically viable even when remediation costs alone might not justify litigation. Where mold has created uninhabitable conditions, an injunction requiring the association to commence remediation on an expedited basis may also be appropriate.

Actionable Summary Table

Situation	Homeowner’s Right / Action	Statutory Source
Mold from roof or common plumbing failure	Demand association remediation as common expense	Sections 718.113(1) and 718.111(11)(j), Fla. Stat.
Association denies responsibility without investigating water source	Demand licensed mold assessment; challenge denial in writing	Section 718.113(1), Fla. Stat.
Association delays remediation after written demand	Follow up in writing; document timeline; consider legal action	Sections 718.113(1) and 718.111(11)(j), Fla. Stat.
Owner wants to hire own mold remediator for common-element damage	Must obtain prior written board consent — cannot proceed unilaterally	Section 718.111(11)(g)1., Fla. Stat.
Association claims mold is owner’s responsibility (unit source)	Request forensic assessment to identify water pathway; dispute if source is common element	Section 718.111(11)(j)1., Fla. Stat.
Mold from owner’s appliance leak, unreported for extended period	Owner bears remediation costs not covered by insurance	Section 718.111(11)(j)1., Fla. Stat.
Association refuses to engage licensed professionals for remediation	Demand compliance with Chapter 468, Part XVI; document demand	Chapter 468, Part XVI, Fla. Stat.

Related Knowledge — Cross-Chapter Linking

Section 718.113(1) and Section 718.111(11)(j) are Chapter 718 statutes applicable to condominium associations. Homeowners in HOA communities governed by Chapter 720 do not benefit from the same detailed, statutory maintenance scheme that condominiums have under Chapter 718. In HOAs, the scope of the association’s duty to maintain and repair common areas is driven first and foremost by the declaration and other governing documents, with only limited default maintenance concepts supplied by the statute. An HOA homeowner dealing with mold from a common area failure must look primarily to the HOA declaration to determine what the association is obligated to maintain and repair.

Within Chapter 718, the mold remediation framework interacts with Section 718.111(11)(j)4., which addresses the late-reporting carve-out for losses known to the owner but not reported until after the claim was settled or denied as untimely. Owners should be aware that the late-reporting exception is distinct from the owner-cause exception in Section 718.111(11)(j)1. — the two provisions address different factual scenarios and have different legal consequences. The association cannot conflate them to deny responsibility for a common-element water source simply because the owner was slow to notice the problem.

Florida’s mold-related services licensing requirement under Chapter 468, Part XVI, Fla. Stat., applies to both the assessment and remediation phases. Florida law generally prohibits a mold assessor or a mold remediator, or their companies, from performing both assessment and remediation on the same structure within 12 months, to avoid conflicts of interest. A limited exception exists for certain state‑licensed Division I contractors, who can perform both roles if they comply with disclosure requirements and other rules. Owners should confirm that any contractor the association retains holds the appropriate Florida license before allowing work to proceed.

FAQ

Is the association always responsible for mold remediation in a Florida condo?

No. The association’s remediation obligation depends on the source of the water that caused the mold. If the water originated from a common element the association is required to maintain under Section 718.113(1), Fla. Stat., or from an insurable event covered under Section 718.111(11)(j), Fla. Stat., the association must remediate as a common expense. If the water originated from the owner’s own negligence, intentional conduct, or failure to comply with declaration rules, Section 718.111(11)(j)1. places remediation costs on the owner.

Can I hire my own mold remediator if the association refuses to act?

Unit owners must obtain the board’s prior written consent before hiring any contractor for post-loss reconstruction work, including mold remediation, under Section 718.111(11)(g)1., Fla. Stat. Unauthorized remediation can void insurance coverage and eliminate reimbursement rights. If the association refuses to act, the appropriate remedy is a written demand letter followed by legal action — not self-help remediation.

What if the association says the mold is from my own unit’s humidity?

The association must support that characterization with actual evidence identifying the water source — not just the location of the mold. Mold inside a unit does not establish that the water came from inside the unit. An independent assessment by a licensed mold assessor under Chapter 468, Part XVI, Fla. Stat., is the appropriate way to resolve disputed water-source questions. If the assessment identifies a common element as the water source, the association’s humidity argument fails under Section 718.113(1).

Does the late-reporting rule mean the association can deny my claim if I waited to report the mold?

The late-reporting carve-out under Section 718.111(11)(j)4. applies only in specific circumstances: the loss must have been known to the owner and not reported until after the association’s insurance claim for that loss was already settled or denied as untimely. It does not apply simply because the owner was slow to discover or report the mold. Owners should report water intrusion and mold promptly and in writing, which protects against any late-reporting defense.

Key Terms Defined

Common elements

All portions of a condominium other than the units — including roofs, exterior walls, corridors, plumbing systems outside the unit boundary, and the building envelope. The association is responsible for maintaining common elements under Section 718.113(1), Fla. Stat., and that maintenance obligation extends to preventing water intrusion that causes mold.

Insurable event

A loss or damage covered under the association’s property insurance policy as required by Section 718.111(11)(f), Fla. Stat. When mold results from a covered water-intrusion event, the association’s post-event reconstruction obligation under Section 718.111(11)(j) includes remediation as a common expense.

Licensed mold assessor

A professional licensed under Chapter 468, Part XVI, Fla. Stat., to assess the presence, source, and extent of mold contamination. Florida law requires a separate licensed mold assessor to complete a written assessment before a licensed mold remediator may begin remediation work.

Owner-cause exception

The provision in Section 718.111(11)(j)1., Fla. Stat., that shifts repair and remediation costs to the unit owner when damage is caused by the owner’s intentional conduct, negligence, or failure to comply with the declaration or association rules. This exception requires proof that the owner’s act or omission was the actual cause of the damage.

Limited common elements

Portions of the common elements designated in the declaration for the exclusive use of a specific unit owner. When the declaration assigns maintenance responsibility for a limited common element to the owner, mold resulting from that owner’s failure to maintain that element may be the owner’s financial responsibility. See Section 718.113(1), Fla. Stat.

Mold in a Florida condominium is a maintenance and reconstruction issue governed by Sections 718.113(1) and 718.111(11)(j), Fla. Stat. When the water source is a common element the association is required to maintain, the association must remediate — as an extension of its maintenance obligation and, where an insurable event is involved, as a common expense. The owner‑cause provision in Section 718.111(11)(j)1 is a key basis for shifting uninsured repair and remediation costs to a unit owner when that owner’s intentional conduct, negligence, or rule violations caused the damage. Costs can also be shifted under other provisions, such as the late‑reporting rules in Section 718.111(11)(j)4 and any specific cost‑allocation language in the condominium declaration. For mold affecting common elements or other parts of the building the association is required to insure, the safest and most compliant approach is for the association to hire properly licensed mold professionals and oversee the work. Owners should avoid doing work that affects common elements or insured building components without written association approval, although they may still handle repairs to items that the statute and declaration place on the owner’s side, such as personal belongings and certain interior finishes. Section 718.113(1), Fla. Stat., makes the association’s maintenance obligation clear: common element failures that cause mold are the association’s responsibility to resolve.

Speak with a Florida Condominium Attorney

If your condominium association is refusing to remediate mold that originated from a common element, blaming you for a water source it has not investigated, or delaying action while conditions worsen, Florida law gives you enforceable remedies. If the association’s failure to maintain a common element causes damage inside your unit, you may have a claim against the association for breach of the declaration and negligence, in addition to any insurance benefits, and our firm handles these cases for Florida condominium owners. Perez Mayoral, P.A., with offices in Coral Gables, Tampa, and Orlando. We represent homeowners only. We never represent associations.

Disclaimer

This article is provided for general informational purposes only and does not constitute legal advice. Reading this article does not create an attorney-client relationship. Florida law changes frequently; statutes cited reflect the 2025 Florida Statutes. Consult a licensed Florida attorney for advice specific to your situation.

Sources

Section 718.111, Florida Statutes (2025) — flsenate.gov

Section 718.113, Florida Statutes (2025) — flsenate.gov