Do Florida condos have to replace the roof at 20 years?

Key takeaway

No Florida statute sets a fixed age, 20 years or any other number, at which a condominium or HOA building must replace its roof. Boards who have heard a “20-year rule” are almost always describing the effect of two different 2022-era laws: the Structural Integrity Reserve Study (SIRS) requirement and the SB 4-D milestone inspection law. Neither one orders a replacement by a calendar date. What they do is force a board to know its roof's real condition and fund for its eventual replacement, which, if a board has been putting it off, can feel exactly like a forced deadline even though the law itself sets none.

This is the same folklore pattern we see on the residential side of this question (see the truth about the residential 15-year roof myth), except a condo board is a different decision-maker, answering to different law, buying a different kind of insurance policy, and often sitting on a different kind of roof entirely. Treating the two as the same question is where most of the bad advice online comes from.

So where does the “20-year” idea actually come from?

Two Florida laws, both tightened after the 2021 Surfside collapse, land in roughly the same neighborhood and get blended together in conversation. They are not the same law, and neither one is a roof-age rule.

Structural Integrity Reserve Studies (SIRS)

Under s. 718.112(2)(g), Fla. Stat., condominium associations with a building of three habitable stories or higher must complete a Structural Integrity Reserve Study: an inspection-based study of the remaining useful life and replacement cost of specific building components. The roof is one of the components the statute names, alongside the primary structure, load-bearing walls, fireproofing and fire protection systems, plumbing, electrical, waterproofing and exterior painting, and windows and exterior doors.

  • The study runs at least every 10 years after the condominium's creation — that clock is tied to the association's age, not the building's construction date or the roof's age.
  • For budgets adopted on or after December 31, 2024, unit-owner-controlled associations generally may not vote to provide no reserves or reduced reserves for the components SIRS studies, including the roof (a narrow exception exists for multicondominium associations).

This funding-cannot-be-waived rule is very likely the real source of the “20-year” folklore. A board that has been deferring roof reserves for years suddenly faces a mandatory, fully-funded line item once SIRS catches up with it, and that can look and feel like a forced replacement deadline, even though the statute is a funding rule, not a replacement date.

SB 4-D milestone inspections

Separately, under s. 553.899, Fla. Stat., condominium and cooperative buildings of three or more habitable stories must undergo a milestone structural inspection: the first by December 31 of the year the building reaches 30 years old, or as early as 25 years if the local enforcement agency requires it based on local circumstances such as proximity to salt water, and every 10 years after that. This is a structural-safety inspection regime aimed at load-bearing elements. It can surface roof-related findings if water intrusion has damaged structure beneath it, but it does not itself set a roof-replacement age, and it does not apply at all to single-family, two-, three- or four-family dwellings of three or fewer habitable stories.

The real gap: condo boards have LESS protection than individual homeowners

This is the part that surprises most boards. Florida gives individual homeowners a real statutory shield against forced roof replacement by age: under s. 627.7011(5), Fla. Stat., an insurer may not refuse to issue or renew a homeowner's policy solely because a roof is under 15 years old, and for a roof 15 years or older, the homeowner gets the right to a roof inspection at the homeowner's own expense. If it shows 5 or more years of useful life remaining, age alone still cannot be used to force replacement.

That protection is written to apply specifically to homeowners insurance policies. It does not extend to a condominium association's master policy, or to commercial residential master policies more broadly (it excludes mobile home policies too). A unit owner's own personal contents/interior policy may carry that protection; the building's master policy, the one that covers the roof itself, does not.

The practical result: on the exact question of roof age, a condo association negotiating its master policy has no equivalent statutory floor to fall back on. The carrier's underwriting position is the only rule in the room.

What actually decides whether an aging condo roof is insurable

With no statutory age floor on the master policy, three things do the deciding in practice:

  • Carrier underwriting guidelines. Commercial residential and condo-association master policies are underwritten differently from personal lines. Roof-age cutoffs commonly sit in an informal 15–20 year range, but they are set by each carrier, are not published in statute, and vary company to company and can change without notice.
  • ACV vs. RCV scheduling. Some carriers move an aging roof from replacement-cost to actual-cash-value coverage before they decline it outright — a real economic change to the association's exposure well before any outright non-renewal.
  • Roof type. Florida condo and multifamily buildings are typically flat or low-slope — commonly TPO single-ply membrane or modified bitumen — not the asphalt shingle that drives the residential 15-year figure. These systems carry their own manufacturer warranty terms and their own inspection-based remaining-useful-life findings. A shingle rule of thumb does not transfer to a TPO or mod-bit roof; ask for numbers specific to the system actually on the building.

Robson holds CGC1541144 (General) and CCC1337790 (Roofing) and works on both the commercial and HOA/condo side: see HOA & condo roofing and multifamily roofing. As with every insurance-adjacent question we answer, we do not adjust claims and we do not perform wind-mitigation (OIR-B1-1802) inspections: that form belongs with an inspector who has nothing to sell you, not with the roofer bidding the job.

What should a board actually do with this?

Confirm the association's SIRS timeline

The 10-year clock runs from the condominium's creation date, not the building's age or the roof's age. Know when the association's next study is due, and whether current reserves for the roof line item are actually adequate, before a special assessment forces the conversation.

Track milestone inspections separately, if applicable

If the building is three or more habitable stories, the SB 4-D clock (30 years from CO, or as early as 25 if the local enforcement agency requires it) is a different deadline from SIRS. Don't let one get treated as a proxy for the other.

Get the carrier's roof-age position in writing

Since there is no statutory floor on the master policy, the only number that matters is the one your carrier will actually put in writing. Ask directly, before renewal, what its roof-age cutoff is for your building's roof type.

Get an independent remaining-useful-life assessment

Before a special assessment vote, get a documented RUL finding from a licensed commercial roofing contractor, so the board is deciding on a number, not a rumor passed down from a prior board meeting.

If your board is staring down a SIRS funding requirement or a carrier letter about roof age, the number you need first is what the roof actually has left in it: not a guess, not a forum thread, and not what the last board was told in 2019. Ask us for a documented roof assessment.

Frequently asked questions

Is there a Florida law requiring condo or HOA roofs to be replaced at 20 years?
No. No Florida statute sets a fixed age at which a condominium or HOA building's roof must be replaced. Two separate laws — the Structural Integrity Reserve Study (SIRS) requirement and the SB 4-D milestone inspection law — are often the real source of the “20-year” figure, but neither one is a roof-replacement age rule.
What is a Structural Integrity Reserve Study (SIRS) and how does it affect my condo's roof?
SIRS, under s. 718.112(2)(g), Fla. Stat., requires condo associations with a building of three habitable stories or higher to study the remaining useful life and replacement cost of several building components, including the roof, at least every 10 years after the condominium's creation — regardless of the building's age. For budgets adopted on or after December 31, 2024, unit-owner-controlled associations generally may not vote to provide no reserves or reduced reserves for these studied components. It is a funding requirement, not a replacement deadline.
What is the SB 4-D milestone inspection, and is it the same as SIRS?
No, they are different laws that are frequently confused. Milestone inspections, under s. 553.899, Fla. Stat., apply to condo and co-op buildings of three or more habitable stories and require a structural safety inspection by December 31 of the year the building reaches 30 years old, though the local enforcement agency may require it as early as 25 years based on local circumstances such as proximity to salt water, then every 10 years after. It is a structural-safety inspection trigger, not a rule about roof age.
Does the Florida homeowners-insurance 15-year roof inspection right apply to my condo association's master policy?
No. Section 627.7011(5), Fla. Stat., gives individual homeowners a right to a roof inspection at 15 years and limits an insurer's ability to force replacement if that inspection shows 5 or more years of useful life remaining. That protection applies specifically to homeowners insurance policies and does not extend to condominium association or commercial residential master policies.
What roofing systems are typical on Florida condo and multifamily buildings?
Most Florida condo and multifamily buildings use flat or low-slope roofing — commonly TPO single-ply membrane or modified bitumen — rather than the asphalt shingle common on single-family homes. These systems have their own manufacturer warranty terms and inspection-based remaining-useful-life findings, which is why a shingle-roof rule of thumb does not transfer directly to a condo building.

This article explains public Florida statutes in plain language for informational purposes. It is not legal advice, not insurance advice, and not a substitute for reading your association's governing documents, master policy or talking to counsel and your agent. Robson does not adjust insurance claims, does not negotiate with carriers on an association's behalf, and is not affiliated with or endorsed by the State of Florida, the Department of Financial Services, or any insurer. Statutes change. Verify current text at the links above.