Last updated 2026-07-24
TL;DR
A SIRS (Structural Integrity Reserve Study) is a Florida-specific reserve study, required under Fla. Stat. 718.112, covering 13 named building components for condos 3+ stories. It sets mandatory, non-waivable reserve funding based on remaining useful life. Most run $3,000 to $20,000+ depending on building size, per state licensing and industry cost data cited below.
What is a reserve study?
A reserve study is a financial and physical assessment of a building's shared components, the roof, plumbing, electrical, structure, and so on, that estimates how much money an association needs to save now so it can pay for future repairs and replacements without a surprise bill landing on every owner at once. A standard reserve study (not the Florida SIRS version) usually has two parts. The physical analysis inventories each reserve component, estimates its remaining useful life, and prices out replacement. The financial analysis then models a funding plan, either "full funding" (aiming to have 100% of the calculated reserve on hand at any point) or a "threshold" or "baseline" approach that just tries to avoid the balance hitting zero. Most reserve studies outside Florida are optional or governed by looser state rules. Florida changed that dramatically after the Champlain Towers South collapse in Surfside in June 2021, which killed 98 people. The legislature responded in 2022 and 2023 with a specific, mandatory version of the reserve study called the Structural Integrity Reserve Study, or SIRS, layered on top of the existing milestone inspection requirement. For background on the general reserve concept before Florida's rules, see our reserve study explainer.
What is a SIRS reserve study in Florida, specifically?
A SIRS is a mandatory structural-component reserve study required by Florida law for condominium associations with buildings three stories or more in height. It is narrower than a general reserve study: it only covers a fixed list of structural and life-safety components, not every reserve item an association might fund. Under Fla. Stat. 718.112(2)(g), the SIRS must address at least these components: roof, load-bearing walls or other primary structural members and primary structural systems, floor, foundation, fireproofing and fire protection systems, plumbing, electrical systems, waterproofing and exterior painting, windows and exterior doors, and "any other item that has a deferred maintenance expense or replacement cost that exceeds $10,000 and the failure to replace or maintain such item negatively affects the items listed... as determined by the visual inspection portion of the structural integrity reserve study." [1] That last catch-all matters. A licensed SIRS provider can add components beyond the core list if a $10,000-plus deferred item threatens one of the named structural items. This is why two similar-looking buildings can get SIRS reports with different line items. The report has to state, for each covered component: the remaining useful life, the estimated replacement cost or deferred maintenance cost, and a recommended reserve fund amount. It must be based on a visual inspection of the reserve components performed by, or under the direction of, a licensed engineer or architect. [1]
Who has to get a SIRS, and by when?
Any condominium association with a building three stories or higher must complete an initial SIRS by December 31, 2024, and every 10 years after that, per Fla. Stat. 718.112(2)(g). [1] Timeshare condominiums and buildings that don't have to comply with the milestone inspection requirement are excluded, and the law also allows some phase-in flexibility tied to the building's age. The December 31, 2024 deadline already passed. If your association hasn't completed its SIRS, that's now a compliance gap your board and counsel need to address immediately, not a future planning item. Confirm current status with your association's attorney and your county building department, since enforcement posture and any legislative grace periods can shift. Cooperative associations three stories and up got pulled into the same framework through parallel language in Fla. Stat. 719.106. [2] Single-family HOAs are not covered by SIRS at all. That statute is condo- and co-op-specific. The height count is the whole building, more than the number of residential floors, and DBPR's Division of Florida Condominiums, Timeshares, and Mobile Homes is the state agency that handles related association filings and licensing complaints if you need to verify a provider's credentials. [3]
How is a SIRS different from a regular reserve study or a milestone inspection?
| Milestone inspection | Building age 25 (coastal) or 30 years, then every 10 | Structural safety | Fla. Stat. 553.899 [4] |
|---|---|---|---|
| SIRS | 3+ story condo, initial by 12/31/2024, then every 10 years | Reserve funding for structural items | Fla. Stat. 718.112(2)(g) [1] |
| General reserve study | Optional/board discretion outside SIRS scope | All reserve components, cosmetic and structural | No single statute (industry standard) |
These three things get confused constantly, and they are not the same document, even though they overlap. A milestone inspection under Fla. Stat. 553.899 is a structural safety inspection of the building itself, done at 30 years of age (25 years if within three miles of the coast), then every 10 years after. It produces a Phase 1 (and if needed Phase 2) structural report focused on safety, not funding. See our milestone inspections coverage for the age and coastal triggers in detail. A SIRS is a funding study. It uses a visual inspection to build a reserve schedule, covering the 13 (or more) structural components listed in 718.112(2)(g). It doesn't replace the milestone inspection; associations typically need both, often coordinated so the same engineer visit can inform each. A general reserve study, the kind common outside Florida, can cover cosmetic and amenity items too (pool furniture, clubhouse carpet, parking lot resurfacing) with more flexibility on funding approach. Florida associations still often keep a broader reserve study for non-structural components alongside the mandatory SIRS for structural ones. Our hoa reserve study and reserve study for condo association pages break down how associations typically layer the two. | Document | Trigger | Focus | Statute |
How much does a SIRS reserve study cost in Florida?
There's no state-set fee, and prices vary a lot by building size, number of components, and whether an engineer or architect has to travel and do destructive or invasive testing versus a straightforward visual walk-through. Industry reporting and reserve-study firms serving Florida generally cite ranges from roughly $3,000 to $6,000 for a small building on the low end, up into the $15,000 to $25,000+ range for large, complex high-rises with many structural systems and multiple buildings on one property. Associations with 100+ units and older infrastructure tend to land in the middle-to-upper part of that range. Get at least two or three quotes from licensed providers; pricing spreads are wide enough that shopping around is worth the time. What drives the cost up: building height and unit count, age (older buildings often need more invasive testing), number of separate structures on the property (each building typically needs its own SIRS), and whether the same firm is also doing your milestone inspection (bundling can save money since it's often the same site visit). What drives it down: a single mid-rise building, recent prior inspection reports the engineer can build from, and good existing maintenance records. A board that hands the engineer organized documentation instead of a filing cabinet of paper usually gets a faster, cheaper turnaround, because less billable time goes into reconstructing history.
How much should an HOA or condo association have in reserves?
For the SIRS-covered components, the target isn't a percentage rule of thumb, it's whatever the licensed engineer or architect calculates as the funded reserve requirement for each component's remaining useful life and replacement cost, and Florida law requires condo boards to fund at that calculated level with no waiver or reduction allowed for SIRS items. That's a major change from pre-2022 practice. Before the Surfside-driven reforms, Florida condo owners could vote at a meeting to waive or reduce reserve funding entirely, year after year, which is part of why so many buildings entered 2022 with reserves far below what their physical condition actually needed. Fla. Stat. 718.112(2)(f) now makes clear that funding for the SIRS-mandated components cannot be waived, reduced below the amount recommended in the study, or used for a different purpose without a proper vote limited to non-SIRS items. [1] For components outside the SIRS list (landscaping, pool equipment, clubhouse interiors), the old flexibility rules can still apply depending on your documents and any transition guidance, so this is a case-by-case question for your association's counsel, not a one-size answer. A rough industry benchmark some reserve specialists use for general reserve health (not a legal standard) is a "percent funded" figure, comparing reserves on hand to the ideal funded level; associations under about 30% funded are often flagged by analysts as at higher risk of a special assessment. That's an industry rule of thumb, not a Florida statutory threshold, so don't treat it as a compliance line.
What is an HOA or condo assessment, and how is it different from a special assessment?
An assessment is the regular payment owners make to the association to cover operating costs and reserve contributions, usually billed monthly or quarterly and set by the annual budget. It's the condo or HOA equivalent of a mortgage escrow payment for shared expenses: insurance, landscaping, management fees, utilities for common areas, and reserve funding. A special assessment is a separate, usually one-time charge above the regular assessment, levied when the association needs money it doesn't have in reserves, often for an unexpected repair, an insurance shortfall, or (increasingly, post-Surfside) to cover a SIRS-driven funding gap that built up over years of underfunded or waived reserves. Florida condo boards generally can levy special assessments through a board vote (not necessarily a full owner vote) if the declaration allows it, though the specific procedure, notice requirements, and any caps depend on each association's governing documents. That's a document-interpretation question for your association's attorney, not something a statute answers uniformly for every building. Special assessments tied to structural and safety items have gotten large in some Florida buildings since the SIRS mandate took effect, because associations that deferred reserve funding for years suddenly had a funded-reserve requirement with no waiver option. See our hoa special assessment page for how boards typically structure and notice these, and condo special assessment insurance for how insurance products factor into softening the blow.
Are HOA or condo special assessments tax deductible?
Generally, no, not for the individual owner claiming it as a personal itemized deduction, and this is a place where a lot of owners get bad information from neighbors instead of a tax professional. The IRS treats special assessments for capital improvements to your property (a new roof, structural repair, elevator replacement) the same way it treats any capital improvement: it's added to your cost basis in the unit, which can reduce capital gains tax when you sell, rather than being deducted in the year you pay it. IRS Publication 530, which covers tax information for homeowners, addresses how association assessments for capital improvements are treated as basis adjustments rather than current deductions for a personal residence. [5] If the unit is a rental or investment property, the tax treatment can differ, since some assessment-related costs may be depreciable or deductible as a business expense depending on what the assessment actually funds. That's a real distinction, and it's exactly the kind of question to bring to a CPA who handles real estate, not something to guess at from a message board thread. Bottom line: don't assume you can write off a special assessment check this April. Talk to a tax preparer, and keep your association's assessment notice and any engineer's report describing what the money paid for, since that documentation is what supports a basis adjustment later.
Who can perform a SIRS in Florida, and what do boards need to check before hiring?
The visual inspection portion of a SIRS must be performed by, or under the responsible charge of, a licensed engineer or licensed architect, per Fla. Stat. 718.112(2)(g). [1] Boards should verify an active Florida license through DBPR before signing a contract, more than take a company's word for it. The Department of Business and Professional Regulation's license search lets anyone confirm an engineer's or architect's license status, and separately DBPR's Division of Florida Condominiums, Timeshares, and Mobile Homes handles condo-specific complaints and educational resources for associations. [3] Ask any provider for: their specific Florida license number, sample SIRS reports they've completed for buildings of similar size and age, and whether they'll coordinate the site visit with your milestone inspection engineer to avoid paying for two separate scaffold or lift setups. Get the scope of work in writing, including which components beyond the statutory 13 they expect to add under the $10,000 catch-all clause, before the invoice arrives. Boards don't do the inspection or the engineering judgment calls themselves, and shouldn't try to. Where a board can genuinely add value is in organizing the paperwork trail: prior inspection reports, maintenance logs, past board votes on reserves, and the resulting SIRS schedule itself, so the next report (due in another 10 years) isn't starting from zero. That kind of organizing and tracking is what our $199 Board Compliance Kit is built to do; it doesn't replace the licensed engineer or architect the statute requires, it just keeps your board's compliance calendar and document trail straight between now and the next deadline.
What happens if an association skips or delays its SIRS?
Failing to complete a required SIRS puts an association out of compliance with Fla. Stat. 718.112(2)(g), and the practical fallout tends to show up in three places: insurance, lending, and resale, before it shows up as a direct state penalty. Many insurers now ask for SIRS and milestone inspection status before renewing or writing condo master policies, and lenders, including Fannie Mae, have tightened project eligibility reviews for condos with unresolved structural or reserve issues, which can freeze buyers out of financing units in a non-compliant building. That has a direct effect on unit resale values and marketability, often faster than any formal enforcement action. Boards and their counsel should also watch for county or municipal building department requirements layered on top of the state statute; some counties have added their own recertification or inspection triggers independent of SIRS. Confirm current local rules with your county building department, since these vary and change. If your association is behind, the fix isn't panic, it's sequencing: get a licensed engineer or architect under contract now, get quotes in writing, and loop in association counsel on any disclosure obligations to owners and buyers in the meantime.
How do reserve fund relief and legislative changes affect SIRS deadlines?
Florida's legislature has adjusted the post-Surfside reserve rules more than once since 2022, including changes addressing how associations can phase in full reserve funding and what flexibility exists around the SIRS timeline for certain buildings, so "the deadline" isn't a single unchanging date across every scenario. The core December 31, 2024 initial SIRS deadline and the no-waiver rule for SIRS components came out of the 2022 and 2023 legislative sessions responding directly to Surfside. Later sessions have continued to tweak implementation details, including some relief provisions for how associations phase in the resulting reserve contributions. Our florida condo reserve fund relief page tracks the specific phase-in and relief mechanisms as they've evolved. Because these provisions keep moving, treat any specific number, deadline, or phase-in percentage you read (including in this article) as accurate as of publication and confirm current status with your association's attorney before making a funding decision. Statutes get amended; boards that assume last year's rule still applies sometimes get caught flat-footed.
Frequently asked questions
What is a reserve study?
A reserve study is a physical and financial assessment of a building's shared components (roof, plumbing, structure) that estimates remaining useful life and replacement cost, then recommends how much money the association should be saving now. Florida's SIRS is a mandatory, structural-component-specific version of this for condos 3+ stories, per Fla. Stat. 718.112(2)(g).
What is a reserve study for an HOA?
For most HOAs (single-family, not condo), a reserve study is a voluntary or documents-required planning tool covering shared amenities like roofs, pools, and clubhouses. Florida's mandatory SIRS applies to condominium and cooperative associations with buildings 3+ stories, not to typical single-family HOAs, under Fla. Stat. 718.112 and 719.106.
What is an HOA assessment?
An HOA or condo assessment is the regular fee owners pay to fund operations and reserves, set annually in the budget. A special assessment is a separate, usually one-time charge levied when the association needs money beyond what regular assessments and reserves cover, often for unexpected repairs or a SIRS-driven funding gap.
How much should an HOA have in reserves?
For SIRS-covered structural components in Florida condos, the required amount is whatever the licensed engineer's or architect's study calculates for each component's remaining useful life and replacement cost, and it cannot legally be waived or reduced under Fla. Stat. 718.112(2)(f). For non-SIRS items, funding levels depend on governing documents and board policy.
How much does a reserve study cost in Florida?
SIRS costs commonly range from about $3,000 for a small single building to $15,000-$25,000+ for large, complex high-rises, based on industry pricing reported by reserve-study and engineering firms serving Florida. Get multiple quotes; size, unit count, age, and number of buildings on the property all move the price significantly.
Are HOA or condo special assessments tax deductible?
Generally no, for a personal residence. IRS guidance treats assessments for capital improvements as additions to your cost basis, reducing capital gains tax on a future sale, rather than a current-year deduction. Rental or investment properties may have different treatment. Confirm with a CPA who handles real estate; don't guess.
What's the difference between a SIRS and a milestone inspection?
A milestone inspection (Fla. Stat. 553.899) is a structural safety inspection triggered by building age, 30 years generally or 25 years if within three miles of the coast. A SIRS (Fla. Stat. 718.112(2)(g)) is a reserve funding study covering 13 named structural components, due initially by December 31, 2024 and every 10 years after. Many buildings need both.
Which buildings are required to get a SIRS in Florida?
Condominium associations with buildings three stories or higher, per Fla. Stat. 718.112(2)(g), and cooperative associations under similar height thresholds per Fla. Stat. 719.106. Timeshare condos and buildings exempt from milestone inspection requirements are excluded. Single-family HOAs are not covered by the SIRS mandate at all.
Can a Florida condo association still waive SIRS reserve funding?
No. Fla. Stat. 718.112(2)(f) prohibits waiving or reducing reserve funding below the SIRS-recommended amount for the statutorily covered structural components. This is a major change from pre-2022 law, when owners could vote annually to waive or reduce reserves for any component, including structural ones.
Who is legally allowed to perform a SIRS in Florida?
The visual inspection portion must be done by, or under the responsible charge of, a licensed Florida engineer or licensed architect, per Fla. Stat. 718.112(2)(g). Boards should verify active license status through DBPR's license search before signing a contract, and get the engineer's or architect's license number in writing.
What components must a SIRS cover?
At minimum: roof, load-bearing walls and primary structural systems, floor, foundation, fireproofing and fire protection, plumbing, electrical systems, waterproofing and exterior painting, windows and exterior doors, plus any other item with deferred maintenance or replacement cost over $10,000 that threatens those listed items, per Fla. Stat. 718.112(2)(g).
What happens if my association missed the SIRS deadline?
The initial December 31, 2024 deadline has passed for most covered condos. Non-compliance can affect insurance renewals, mortgage lending eligibility for unit buyers (including Fannie Mae project reviews), and resale marketability, often faster than any formal state penalty. Get a licensed engineer or architect under contract immediately and consult association counsel on disclosure obligations.
Sources
- Florida Senate, Florida Statutes Chapter 718.112: SIRS component list, no-waiver rule, and licensing requirement for the visual inspection
- Florida Senate, Florida Statutes Chapter 719.106: Cooperative associations face parallel SIRS/reserve requirements to condos
- Florida DBPR, Division of Florida Condominiums, Timeshares, and Mobile Homes: State agency handling condo association complaints, education, and related filings
- Florida Senate, Florida Statutes Chapter 553.899: Milestone inspection age triggers of 30 years generally, 25 years if within three miles of the coast, and 10-year recurrence
- IRS Publication 530, Tax Information for Homeowners: Special assessments for capital improvements adjust cost basis rather than being currently deductible for a personal residence
- NIST, NCST Investigation Report NIST NCSTAR 3, Final Report on the Collapse of Champlain Towers South: NIST's formal investigation into the June 2021 Surfside collapse that prompted Florida's SIRS legislation