SIRS study Florida requirements: what boards must do

Last updated 2026-07-24

What is a SIRS study in Florida?

A Structural Integrity Reserve Study, or SIRS, is a visual inspection and financial analysis that Florida law requires for condominium and cooperative buildings three stories or taller. A licensed engineer or architect looks at 13 specific building components and estimates when each one will need major repair or replacement, plus how much that will cost. The association then has to fund reserves for those items at a level tied to the study's findings. This is not the same thing as a milestone inspection, though people mix them up constantly. The milestone inspection (also under Fla. Stat. 553.899) checks structural safety and looks for signs of deterioration, mostly around concrete and load-bearing elements. SIRS is about money: it tells the board how much to set aside in reserves so a $2 million roof replacement doesn't turn into a surprise special assessment. The statute lists the required components explicitly: roof, load-bearing walls or other primary structural members, 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 above, as determined by the visual inspection portion of the structural integrity reserve study" ^[1]. That catch-all clause matters. It means the licensed professional doing your study has discretion to add components, more than check boxes on a fixed list. For a broader look at how reserve studies work outside the SIRS-specific rules, see our reserve study explainer.

Which buildings need a SIRS?

Any condominium association with a building 3 stories or higher in height needs a SIRS, according to Fla. Stat. 718.112(2)(g) ^[1]. Cooperative associations of the same height fall under a parallel requirement in Fla. Stat. 719.106 ^[2]. Height is measured by the number of stories, not overall feet, and DBPR treats mezzanines and similar levels on a case-by-case basis, so check with your engineer if your building has an unusual layout. Single-family homes, townhouses, and most traditional HOAs are not swept into the SIRS requirement. This is specifically a condominium and cooperative statute. If your association is a homeowners association governed by Fla. Stat. 720 rather than 718, SIRS doesn't apply to you directly, though plenty of HOA boards run voluntary reserve studies anyway because it's just good practice. Buildings that received a certificate of occupancy recently get some breathing room. The law phases in the first SIRS based on when the building was originally certified for occupancy, and buildings that already completed a milestone inspection may have some initial deadline flexibility. Confirm your building's specific timeline with your association's engineer and legal counsel, because the phase-in schedule has been amended more than once since the law's original 2022 passage under SB 4-D ^[3].

What is a reserve study for an HOA or condo?

A reserve study, in the general sense, is a financial planning document that estimates the remaining useful life of an association's major common-area components and calculates how much money the association should be saving each year to pay for their eventual repair or replacement. Think of it as a long-range maintenance budget: roof at year 20, repaving at year 15, elevator modernization at year 25, and so on. A standard voluntary reserve study (the kind many HOAs commission even without a legal mandate) usually covers whatever components the board wants included: pools, roofs, paving, fencing, painting, and clubhouse systems. A SIRS is narrower and stricter. It's a specific type of reserve study defined by Florida statute, limited to the 13 structural and life-safety components listed above, and it comes with legal funding consequences that a generic reserve study does not. Our hoa reserve study guide breaks down how voluntary reserve studies work for associations that aren't under the SIRS mandate, including HOAs and shorter condo buildings.

How much does a SIRS study cost in Florida?

Costs vary a lot based on building size, number of buildings, and how complicated the structural systems are. Realistic ranges reported by engineering firms and association attorneys across Florida generally run from around $8,000 for a small, single-building condo up to $20,000 or more for large or multi-building high-rise complexes. Some very large coastal properties with complex garage, seawall, or multiple-tower conditions have reported costs well above that. There's no statewide fee schedule and DBPR does not publish or regulate SIRS pricing, so get multiple quotes. Ask specifically whether the quote includes the full visual inspection, destructive or invasive testing if needed, and the written reserve funding schedule, because some firms price those as separate line items. Compare that cost against what's at stake: a special assessment to cover an unfunded roof or structural repair on a mid-size condo can easily run into the tens of thousands of dollars per unit. A SIRS is a planning expense. Skipping it, or underfunding based on it, is how boards end up voting on assessments nobody budgeted for. See reserve study for condo association for a cost breakdown by building type.

What are the SIRS reserve funding requirements?

This is the part that changes board math the most. Once a SIRS is completed, the association can no longer waive or reduce reserve funding for the 13 SIRS components, and it can no longer pool those reserves together the way many associations used to under old cash-flow reserve methods. Fla. Stat. 718.112(2)(f) states that reserve funds for items included in a SIRS "may not be waived or reduced" by membership vote ^[1]. Instead, the association must fund reserves for each SIRS component either at the level called for in the study (full funding of projected costs) or at a level actuarially sufficient to meet the projected expense without a deficit when the item needs replacement. Boards can no longer defer these specific reserves year to year through a membership vote the way they might for a swimming pool resurfacing or landscaping fund, which are not on the SIRS list and can still be waived depending on your association's documents. This funding requirement first affected budgets adopted for the 2025 fiscal year for associations that completed a SIRS. If your association hasn't completed its first SIRS yet, get it done, because the funding mandate doesn't start until the study exists. Delaying the study doesn't delay your structural repair needs, it just delays your legal obligation to fund for them, which is a bad trade.

How much should an HOA or condo have in reserves?

There's no single dollar figure, because it depends entirely on the age, size, and components of your specific building. What matters is the funding percentage: reserve studies typically express funding adequacy as a ratio of funds on hand versus the theoretical fully-funded balance for all components at their current age. Industry practitioners (reserve study professionals following methodologies like those published by the Community Associations Institute's Foundation for Community Association Research) generally consider anything below 30% funded to be a red flag, and anything above 70% to be well-funded ^[4]. Florida's SIRS law doesn't set a specific percentage threshold in the statute itself; it requires funding at the level the study recommends for each SIRS component, full stop. A rough gut-check for boards: if your reserve balance couldn't cover the current replacement cost of your oldest major system (roof, elevator, major plumbing stack) without a special assessment, you're underfunded regardless of what percentage a formula spits out. That's the real-world test unit owners actually feel when the bill comes due.

What is an HOA assessment and how is it different from a SIRS reserve contribution?

An HOA assessment, in plain terms, is money owners pay to the association beyond regular dues, usually to cover an unexpected or large expense the reserve fund doesn't have enough to pay. Regular reserve contributions are the planned, budgeted monthly or annual amounts set aside specifically because of a reserve study, including a SIRS. A special assessment is the emergency version: the board didn't save enough (or a surprise repair came up), so it bills owners a lump sum, sometimes payable in installments. Under Fla. Stat. 718.116, condominium assessments are the owner's proportional share of common expenses as set in the declaration, and unpaid assessments become a lien on the unit ^[5]. HOAs have parallel authority under Fla. Stat. 720.3085 ^[6]. The whole point of SIRS-driven reserve funding is to shrink the odds of a special assessment later. If your board fully funds SIRS-mandated reserves now, you're trading a predictable, spread-out cost for what would otherwise be a lump-sum shock in ten or fifteen years. For more on how these lump-sum bills work and what triggers them, read hoa special assessment.

Are HOA or condo special assessments tax deductible?

For most owners, no. The IRS generally treats HOA and condo assessments, including special assessments, as a personal, nondeductible expense for a primary residence, similar to regular association dues. IRS Publication 530 explains that costs of maintaining a personal residence, including association fees, are generally not deductible ^[7]. There are narrow exceptions. If the unit is a rental property, special assessments related to operating expenses may be deductible as a rental expense in the year paid, while assessments for capital improvements typically need to be capitalized and depreciated over time rather than deducted immediately, per IRS Publication 527 guidance on rental property expenses and improvements ^[8]. If you use part of your home for a qualifying home office, a portion of assessments may factor into that deduction calculation. This is genuinely a case-by-case tax question. Don't guess: talk to a CPA about your specific situation, especially if the assessment is tied to storm damage, a casualty loss, or a rental unit, since each of those has different IRS treatment.

How is a SIRS study different from a milestone inspection?

Governing statute	Fla. Stat. 553.899	Fla. Stat. 718.112
Purpose	Structural safety check	Reserve funding requirement
Trigger	Building age (typically 25 or 30 years) plus coastal proximity	Building height (3+ stories), condo/co-op only
Who performs it	Licensed engineer or architect	Licensed engineer or architect
Output	Phase 1 report, possible Phase 2 if issues found	13-component inspection plus funding schedule
Repeats	Every 10 years after the initial milestone	Every 10 years	Source: Fla. Stat. 553.899 and 718.112 [1] A building could need both at the same time, and often does, since both apply to older, taller coastal condos. Doing them together with the same engineering firm sometimes saves on mobilization and inspection costs, but confirm that with your engineer since scope and licensing requirements differ. For the structural side of this, see our milestone inspection coverage. For deadline planning by building age and coastline distance, that hub has building-specific breakdowns.

They're both mandatory, they both apply to many of the same buildings, and boards regularly confuse the two, but they answer different questions. | | Milestone Inspection | SIRS |

Who can perform a SIRS study in Florida?

The statute requires the study be performed by a licensed engineer or architect, consistent with the standards set by Florida's Board of Professional Engineers under Fla. Stat. Chapter 471 and the Board of Architecture and Interior Design under Chapter 481, both regulated through DBPR . Reserve study firms that aren't staffed by a licensed engineer or architect can't legally issue the SIRS itself, even if they handle the financial modeling piece. Check DBPR's license verification tool before hiring anyone. It's a two-minute search and it protects the association from a study that could later be challenged as invalid if the person who signed it wasn't properly licensed at the time. DBPR's online license search covers both engineers and architects . Ask any firm you're considering for SIRS work: are you doing the site inspection personally, or is a licensed engineer/architect actually signing the report? Some firms subcontract site visits to junior staff and have a licensed professional review from a distance. That may be legally fine depending on supervision rules, but you want to know it up front, not find out later.

What happens if an association skips or delays its SIRS?

Boards that miss their SIRS deadline face a few real risks. First, insurers and lenders are increasingly asking for proof of SIRS compliance before writing or renewing policies and mortgages on condo units. Fannie Mae's Selling Guide includes project eligibility review standards tied to reserve funding, deferred maintenance, and structural inspection status for condo projects . A missing or overdue SIRS can complicate unit sales and refinancing for every owner in the building, more than the association. Second, without the study, the association has no legal basis for the funding protections and formulas the law provides, and it also has no real data on when the roof, plumbing, or electrical systems are actually going to fail. That's not a compliance problem so much as a basic risk management failure. Boards flying blind on a 40-year-old building's plumbing system are gambling with other people's money. Third, once a SIRS does exist, the board loses the option to waive reserves for those 13 components, so delaying the study doesn't avoid the funding obligation forever, it just delays when the clock starts and pushes the eventual catch-up contribution higher. There is no advantage to waiting.

How does a board actually use SIRS results day to day?

The engineering report and funding schedule are just the starting point. A board still has to translate that into a line-item reserve budget, present it clearly at the annual meeting, track vendor bids and repair timelines against the study's projected replacement years, and keep records straight for the next SIRS update ten years out. This is where a lot of volunteer boards struggle, not because the concept is hard, but because it's a lot of paperwork layered on top of milestone inspection deadlines, insurance renewals, and normal association business. If your board wants a structured way to organize the SIRS, milestone inspection, and reserve deadlines specific to your building's age and height without having to build tracking spreadsheets from scratch, our $199 Building-Specific Board Compliance Kit organizes the deadlines and required documentation into one place. It doesn't replace your engineer, your accountant, or your attorney; it just keeps the moving pieces from falling through the cracks between meetings. Whatever system you use, the core discipline is the same: put the SIRS reserve numbers into the actual budget, communicate them plainly to owners before the vote, and keep the underlying report accessible for future boards and buyers doing due diligence.

Where reserve fund relief and legislative changes stand now

The legislature has revisited SIRS and reserve funding rules multiple times since the original 2022 law passed as SB 4-D after the Surfside collapse ^[3]. Deadlines have shifted, some funding flexibility has been floated for financially stressed associations, and further amendments are plausible in future sessions. Because of that, treat any specific date or dollar figure in this article as accurate as of publication and verify current deadlines directly with the Florida Legislature's official statute text (flsenate.gov) and with your association's attorney before making budget decisions ^[1]. Statutes change, and county-level building department interpretations of height and phase-in rules can vary too. For a closer look at proposed and enacted relief measures affecting reserve deadlines, see florida condo reserve fund relief. If your association is weighing insurance costs tied to special assessment risk, condo special assessment insurance covers how that market has responded to the new SIRS rules.

Frequently asked questions

What is a reserve study?

A reserve study is a report that estimates the remaining useful life of a building's major components (roofs, elevators, plumbing, paving, and similar systems) and calculates how much an association should save annually to pay for repairs or replacement without a surprise assessment. In Florida, a SIRS is a legally defined, narrower version of this for condos 3+ stories tall, covering 13 specific components under Fla. Stat. 718.112.

What is a reserve study for an HOA?

For HOAs, a reserve study is typically a voluntary financial planning tool, not a statutory mandate, since Florida's SIRS law applies to condominiums and cooperatives under chapters 718 and 719, not to standard HOAs under chapter 720. Many HOA boards still commission one to plan for roof, paving, pool, and amenity replacement costs and avoid special assessments.

What is an HOA assessment?

An HOA assessment is a charge the association levies on owners, either as regular dues covering ongoing operating and reserve costs, or as a special assessment for a specific large or unexpected expense. Special assessments become a lien on the property if unpaid, similar to regular dues, under the authority granted in the association's governing documents and Florida statute.

How much should an HOA have in reserves?

There's no fixed dollar amount; it depends on the age, size, and components of the property. Reserve professionals often flag funding below roughly 30% of the fully-funded balance as a warning sign. A practical test: could your reserve fund cover your oldest major system's replacement today without a special assessment? If not, you're likely underfunded.

How much does a reserve study cost in Florida?

Costs generally range from around $8,000 for a small single-building condo to $20,000 or more for large or multi-building high-rises, based on figures reported by Florida engineering and reserve study firms. There's no state-set fee schedule, so get multiple quotes and confirm whether visual inspection, testing, and the funding schedule are all included in the price.

Are HOA special assessments tax deductible?

Generally no, for a primary residence, since the IRS treats association assessments like regular nondeductible personal living expenses under Publication 530. Exceptions exist for rental properties, where operating-related special assessments may be deductible and capital-improvement assessments may be depreciated over time under Publication 527. Talk to a CPA about your specific situation, since treatment depends on the assessment's purpose and the property's use.

What buildings need a SIRS in Florida?

Condominium and cooperative associations with buildings 3 stories or taller need a SIRS under Fla. Stat. 718.112 and the parallel cooperative statute at Fla. Stat. 719.106. Single-family HOAs and townhome associations under chapter 720 are not subject to the SIRS mandate, though they can commission a similar voluntary reserve study.

What components does a SIRS cover?

The statute requires review of roof, load-bearing walls or primary structural members, floor, foundation, fireproofing and fire protection systems, plumbing, electrical systems, waterproofing and exterior painting, windows and exterior doors, and any other item over $10,000 in deferred maintenance cost that affects those listed items, per Fla. Stat. 718.112(2)(g).

Can an association waive SIRS reserve funding?

No. Once a SIRS is completed, Florida law prohibits waiving or reducing reserve funding for the 13 SIRS components by membership vote. Non-SIRS reserve items, like pools or landscaping funds, may still be waivable depending on the association's documents and general reserve statute provisions.

How often does a SIRS need to be updated?

A SIRS must be repeated every 10 years, similar to the milestone inspection's recurring cycle. Some boards choose to update reserve numbers more often for internal budgeting purposes, but the statutory re-inspection requirement runs on a decade cycle.

Is a SIRS the same as a milestone inspection?

No. A milestone inspection under Fla. Stat. 553.899 checks structural safety and is triggered mainly by building age and coastal proximity. A SIRS under Fla. Stat. 718.112 is about reserve funding for 13 specific components and is triggered by building height for condos and co-ops. Buildings often need both.

Who is qualified to perform a SIRS study?

A licensed engineer or architect must perform the SIRS, consistent with standards enforced by Florida's Board of Professional Engineers (Chapter 471) and Board of Architecture and Interior Design (Chapter 481) under DBPR. Verify any firm's license status through DBPR's online license search before hiring.

Sources

1. Florida Senate, Florida Statutes Section 718.112 (Condominiums, Bylaws): SIRS component list, height trigger, and reserve waiver prohibition under Fla. Stat. 718.112
2. IRS Publication 530, Tax Information for Homeowners: HOA and condo assessments generally not deductible for a personal residence
3. Florida Senate, Florida Statutes Section 553.899 (Milestone Inspections): Milestone inspection requirements, trigger age, and phase distinctions from SIRS
4. Florida Senate, Florida Statutes Section 719.106 (Cooperatives, Bylaws): Parallel SIRS-related reserve requirement for cooperative associations 3 stories or taller
5. Florida Senate, Bill SB 4-D (2022 Special Session), Building Safety: Origin of the SIRS and milestone inspection mandates enacted after the Surfside collapse
6. Florida Senate, Florida Statutes Section 718.116 (Condominiums, Assessments and Liens): Condominium assessments as proportional common expense share and basis for liens on unpaid amounts
7. Florida Senate, Florida Statutes Section 720.3085 (Homeowners' Associations, Assessments): Parallel HOA statutory authority for assessments and liens
8. IRS Publication 527, Residential Rental Property: Rental property treatment of operating expense assessments versus capital improvement assessments