Last updated 2026-07-25
TL;DR
A structural integrity reserve study (SIRS) is a Florida-mandated inspection of a condo building's major structural components, done every 10 years, that sets reserve funding for roofs, load-bearing walls, waterproofing, plumbing, and more. Sarasota buildings 3+ stories had to complete their first one by December 31, 2024 (extended to December 31, 2025 for many), per Fla. Stat. 718.112 [1].
what is a reserve study
A reserve study is a professional assessment of a building's major components (roof, paint, pavement, plumbing, structural elements) that estimates remaining useful life and the cost to repair or replace each item. The study turns into a funding schedule so a condo or HOA board knows how much to set aside each year instead of guessing. Most reserve studies for HOAs are voluntary and cover cosmetic and mechanical items: roofs, pools, clubhouses, parking lots, elevators. A structural integrity reserve study (SIRS) is a narrower, statutorily required version for Florida condominiums 3 stories or taller. It focuses only on load-bearing structural components, not landscaping or amenities. In Sarasota, this distinction matters because coastal and barrier-island buildings (Siesta Key, Lido Key, Longboat Key) face faster material degradation from salt air and humidity than inland buildings near, say, downtown Sarasota or Fruitville Road. A reserve study done by a firm unfamiliar with Gulf Coast conditions can understate deterioration rates. Ask any engineer or reserve specialist you hire what similar coastal projects they've studied in Sarasota or Manatee County.
what is a reserve study for an hoa
For a homeowners association (single-family homes, townhomes with no shared structural roof), a reserve study is not required by Florida statute the way it is for condos. Fla. Stat. Chapter 720 governs HOAs and does not include the SIRS mandate found in Chapter 718 for condos [1]. That said, plenty of Sarasota HOAs choose to do a reserve study anyway, especially those with community pools, gated entries, private roads, or seawalls. It's a smart move even without a legal requirement. A board that has no idea what a road resurfacing project will cost in 12 years is a board that ends up hitting owners with a surprise special assessment. If your HOA has any shared structural elements (a clubhouse, an elevated boardwalk, a seawall along the bayou), get a study done by a licensed engineer, more than a management company estimate. The $199 range you'll see marketed for "reserve study kits" online is for organizing paperwork and scheduling, not for the actual engineering inspection itself. Don't confuse the two.
what is a structural integrity reserve study (SIRS) and how is it different
A SIRS is a specific, statutory reserve study required under Fla. Stat. 718.112(2)(g) for condominium buildings 3 stories or more in height. It must be performed by a licensed engineer or architect and must evaluate: roof, load-bearing walls or other primary structural members, floor, foundation, fireproofing and fire protection systems, plumbing, electrical systems, waterproofing and exterior painting, and windows and doors [2]. The statute requires the SIRS to be updated at least every 10 years [2]. Unlike a general reserve study, a SIRS cannot be waived, pooled away, or reduced by a membership vote for the specific structural components it covers. Fla. Stat. 718.112(2)(f)2 explicitly states that reserves for items included in a SIRS "may not be waived or reduced" once the study is done [2]. Here's the part that trips up a lot of Sarasota boards: milestone inspections (required under Fla. Stat. 553.899 for buildings 3 stories or more, generally at 30 years or 25 years if within 3 miles of the coast) [3] and SIRS are two different requirements that often get lumped together. The milestone inspection is a one-time (then recurring every 10 years after) structural safety check. The SIRS is the funding study. They can be done by the same engineer, often at the same time, but they answer different questions: milestone asks "is this building safe right now," SIRS asks "how much money do we need saved for the next 30 years of structural maintenance." For more on how these interact, see our guide on reserve study requirements under Chapter 718.
what is an hoa assessment
An HOA assessment is a fee the association charges homeowners, beyond the regular monthly or quarterly dues, to cover a specific cost. Assessments come in two flavors: regular (built into the annual budget) and special (a one-time or short-term charge for something the reserve fund didn't cover). Special assessments happen when the reserve study underestimated a cost, when reserves were waived or underfunded in prior years, or when an unexpected repair (storm damage, a structural finding from a milestone inspection) forces the board's hand. Florida's post-Surfside reforms were designed specifically to reduce reliance on these surprise special assessments by forcing boards to fund SIRS-covered reserves fully starting with fiscal year 2025 budgets, per Fla. Stat. 718.112(2)(f) [2]. In Sarasota, boards that deferred SIRS-related funding hoping for another legislative delay got some relief in 2024 when the legislature passed SB 1103, which allowed limited financing and phased catch-up options, plus pushed some deadlines to December 31, 2025 for associations that hadn't completed a SIRS by the original deadline [4]. Confirm current deadlines with your association's counsel, because this area of law has moved twice already since 2022 and could move again.
what are hoa assessments used for
Regular assessments (dues) fund day-to-day operations: landscaping, insurance premiums, management fees, utilities for common areas, and contributions to reserves. Special assessments fund one-time, large-dollar items the reserve fund can't absorb: a new roof after a hurricane, a structural repair identified in a milestone inspection, a full repipe project, or a legal settlement. A well-run reserve study should make special assessments rare, not routine. If your Sarasota association has done three special assessments in five years, that's usually a sign the reserve study is stale, the board waived reserves for too long, or the initial study underestimated coastal-exposure deterioration rates on things like balcony railings, expansion joints, and stucco. See our detailed breakdown of how special assessments get calculated and voted on in our guide to hoa special assessment rules under Florida law.
how much should an hoa have in reserves
| Roof | 8 years | $450,000 | $56,250/yr | |
|---|---|---|---|---|
| Load-bearing structural elements | 22 years | $1,200,000 | $54,545/yr | |
| Waterproofing/exterior paint | 5 years | $180,000 | $36,000/yr | |
| Plumbing (common areas) | 15 years | $320,000 | $21,333/yr | These are illustrative figures to show how the math works, not Sarasota averages; your engineer's SIRS report will have your building's actual numbers. Ask for the report in this format if your engineer hands you a narrative-only document; the funding schedule is the part your treasurer actually needs. |
There's no single dollar figure or percentage mandated for HOAs under Chapter 720, and honestly, nobody in the industry has a clean universal number for condos either, because the right reserve level depends entirely on the building's age, materials, size, and location. What the SIRS process for condos does mandate is full funding (not a percentage target, but 100% of the calculated reserve requirement for structural items) starting with the association's 2025 fiscal year, per Fla. Stat. 718.112(2)(f) [2]. A common industry rule of thumb, used by reserve study firms nationally (not a Florida-specific legal standard), is that a reserve fund should be at least 70% funded relative to its ideal/full funding level to avoid a high risk of special assessments. This comes from reserve study practitioner guidance, not statute, so treat it as an industry benchmark, not a legal floor. For Sarasota condos specifically, a good SIRS from a qualified engineer will hand your board a year-by-year table like this: | Component | Remaining useful life | Estimated replacement cost | Annual reserve contribution needed |
how much does a reserve study cost in sarasota
A general (non-SIRS) reserve study for a Florida HOA or condo typically runs $3,000 to $8,000 depending on the number of components and building size, based on typical ranges reported by reserve study firms and community association trade groups (there is no state-set fee schedule for this service) [5]. A full SIRS, because it requires a licensed engineer or architect and structural-specific analysis, tends to run higher: many Florida engineering firms quote SIRS studies in the $10,000 to $30,000+ range for mid-size condo buildings, with cost scaling by square footage, number of buildings, and structural complexity. If your Sarasota building is doing a milestone inspection and a SIRS at the same time (which many engineers recommend, since the inspector is already assessing the same structural elements), you may get a bundled discount versus hiring two separate firms. Ask. DBPR does not set or cap SIRS or reserve study fees; pricing is a private market between your association and the licensed engineer or architect you hire [6]. Get at least two bids, and check the engineer's license status on the DBPR license lookup before signing anything. The $199 range you'll see for a "board compliance kit" (like ours at /board-kit-builder) is not a substitute for the engineering study. It's a document that organizes deadlines, tracks which inspections and studies your building needs based on its height and age, and helps the board communicate timelines to owners. The actual SIRS itself has to be done by the licensed professional the statute requires.
are hoa special assessments tax deductible
Generally, no. For a homeowner's personal residence, special assessments paid to an HOA or condo association are considered a nondeductible personal expense, similar to regular HOA dues, according to IRS guidance on rental and personal-use property (Publication 527 addresses this for rental property owners specifically; personal residences get no such deduction under current IRS rules) . There is a narrow exception: if you own the unit as a rental property, special assessments that count as capital improvements (a new roof, structural repairs) may be added to your cost basis and depreciated, while assessments for repairs/maintenance on a rental may sometimes be deducted as a current expense in the year paid. This is fact-specific and depends on how the IRS characterizes the assessment (capital improvement vs. repair), so talk to a CPA who handles rental real estate before assuming anything is deductible. Don't take assessment-deduction advice from your board meeting or your property manager. Get a CPA's read on your specific situation, especially if the assessment is large enough to matter on your return.
when did sarasota condos need to complete their first SIRS
The original statutory deadline for the first SIRS was December 31, 2024, for condominium associations with buildings 3 stories or higher, per Fla. Stat. 718.112(2)(g) as amended by SB 4-D and subsequent legislation [2]. In 2024, the Florida legislature passed additional relief (SB 1103) that gave some associations, specifically those that had a milestone inspection due between certain dates or that could demonstrate a good-faith effort to schedule a SIRS, limited extensions into 2025 [4]. The deadlines have shifted more than once since the original 2022 post-Surfside reform package, so treat any specific date you read online, including this one, as something to verify directly with your association's attorney and, where relevant, Sarasota County or the City of Sarasota building department. Milestone inspection deadlines run on a separate clock tied to the building's certificate-of-occupancy date and coastal proximity (25 years if within 3 miles of the coast, 30 years otherwise, then every 10 years after) under Fla. Stat. 553.899 [3]. A lot of barrier-island Sarasota buildings, Siesta Key, Lido Key condos especially, fall into the 25-year coastal trigger, which catches boards off guard because they assumed they had the full 30 years. For the full statutory language and how milestone timing and SIRS timing interact, see our milestone inspections hub.
what happens if a sarasota condo board misses the SIRS deadline
Missing the deadline doesn't make the requirement disappear. Fla. Stat. 718.112 requires the SIRS to be completed and then requires the board to distribute a summary of it to unit owners within 45 days of completion [2]. Boards that fail to get a SIRS done are exposed on a few fronts: potential DBPR complaints from owners, difficulty selling units (buyers and lenders increasingly ask for SIRS status before closing), and loss of the ability to legally waive structural reserve funding, since the waiver option disappears once a SIRS-required deadline has passed without a study. Insurance is another pressure point. Some Florida property insurers now ask for SIRS and milestone inspection status during underwriting, and a building that can't produce either document may see higher premiums or nonrenewal, though this varies by carrier and there's no single statewide rule on it. If your Sarasota board is behind, the fix is straightforward even if it's not cheap: get bids from licensed engineers now, don't wait for another legislative extension that may or may not come, and communicate a realistic timeline to owners in writing. Our reserve study for condo association guide walks through how to run that owner communication process.
how does the SIRS affect reserve fund waivers and special assessments going forward
Before the post-Surfside reforms, Florida condo associations could vote at an annual or special meeting to waive or reduce reserve funding almost entirely, which is a big reason so many buildings ended up underfunded when Champlain Towers South collapsed in 2021. That option is now gone for SIRS-covered components. Fla. Stat. 718.112(2)(f)2 states reserves for items included in a SIRS "may not be waived or reduced" [2], and full funding (based on the SIRS's own calculations) is required starting with the association's 2025 fiscal year budget. What this means practically for a Sarasota board: once your SIRS is done, your treasurer has to build the budget around the SIRS's funding schedule for structural items, full stop. No more member vote to defer the roof reserve for another year. Non-structural reserves (pools, landscaping, clubhouse interiors) can still be waived or reduced by owner vote, so the SIRS doesn't lock down your entire reserve fund, just the structural piece. This is exactly the kind of tracking a Building-Specific Board Compliance Kit is built for: once the engineer hands you the SIRS, someone on the board has to translate that report into a line-item budget, a payment schedule, and an owner notice, year after year, without missing the 45-day disclosure window. That's organizational work, not engineering work, but boards still get it wrong constantly.
how do coastal location and building age change the numbers for sarasota buildings
Sarasota's geography splits into two very different risk profiles. Barrier island buildings (Siesta Key, Lido Key, Longboat Key) sit inside the 3-mile coastal zone that triggers the 25-year milestone inspection instead of 30, per Fla. Stat. 553.899(3) [3]. These buildings also see faster corrosion of rebar, faster stucco and paint failure, and higher waterproofing costs because of constant salt spray and humidity, which typically shortens the "remaining useful life" estimates an engineer will put on structural components in the SIRS. Inland Sarasota condos (downtown, near Fruitville Road, along the Tamiami Trail corridor) generally get the standard 30-year milestone timeline and often see somewhat longer remaining-life estimates on structural elements in their SIRS reports, though Florida humidity means no building in this market gets treated like a dry-climate building elsewhere in the country. Age matters as much as location. A 1970s-era barrier island condo built before Florida's modern building code overhauls (particularly post-Hurricane Andrew changes in 1992 and the further updates after 2004-2005 hurricane seasons) often needs more aggressive structural reserve funding than a 2010s-era building built to current code, simply because materials and construction standards have improved. If your Sarasota building was built before 1992, budget for your SIRS to come back with shorter remaining-life numbers than you'd hope.
what should a sarasota board do right now
First, find out if your building already has a milestone inspection and SIRS on file, and if not, get bids from at least two licensed engineering firms this quarter, not next year. Second, once the SIRS is in hand, get the funding schedule into next year's budget draft immediately; don't let a board election or annual meeting delay stall the numbers. Third, communicate early and often with owners, because a board that surprises residents with a special assessment after sitting on a SIRS report for six months loses trust fast, and that trust is hard to rebuild. Check your engineer's license on the DBPR license portal before signing a contract [6]. Confirm your building's exact milestone and SIRS deadlines with your association's counsel and Sarasota County or the relevant municipal building department, since coastal-zone boundaries and phased deadlines have changed more than once and a boilerplate online answer (including parts of this article) can go stale. If your board needs help organizing all of this (which inspection is due when, which report goes to which agency, what the owner notice letter should say), that's the kind of admin work a $199 Building-Specific Board Compliance Kit is built to handle. It won't do the engineering, and it won't tell you whether your specific governing documents require something extra beyond the statute (talk to your association's attorney for that). What it does is keep your board from missing the 45-day disclosure window or losing track of which of the ten SIRS components has been assessed and which hasn't.
Frequently asked questions
What is a reserve study?
A reserve study is a professional assessment of a building's major components (roof, plumbing, structural elements, paving) that estimates how much longer each will last and how much it will cost to repair or replace. The study produces a funding schedule so a board can set annual reserve contributions instead of guessing or reacting after something fails.
What is a reserve study for an HOA?
For HOAs governed by Fla. Stat. Chapter 720, a reserve study is generally voluntary, not statutorily required the way condo SIRS studies are. It still functions the same way: assessing shared components like pools, clubhouses, roads, and estimating future repair/replacement costs to guide annual budgeting.
What is an HOA assessment?
An HOA assessment is a fee charged to homeowners beyond regular dues. Regular assessments fund routine operating costs; special assessments are one-time charges for large, unbudgeted expenses like storm repairs, structural fixes, or reserve shortfalls the association's regular budget didn't cover.
How much should an HOA have in reserves?
There's no single legal dollar figure for HOAs under Chapter 720. A common industry benchmark used by reserve study professionals is that a fund should be at least 70% funded relative to its full ideal level to keep special-assessment risk low, though this is a practitioner guideline, not a statute.
How much does a reserve study cost?
A general reserve study for a Florida HOA or condo typically runs $3,000 to $8,000. A full structural integrity reserve study (SIRS), which requires a licensed engineer or architect, often runs $10,000 to $30,000 or more depending on building size and structural complexity.
Are HOA special assessments tax deductible?
Generally no, for a personal residence special assessments are a nondeductible personal expense, similar to regular dues. For rental properties, assessments that count as capital improvements may be added to cost basis and depreciated; consult a CPA since IRS treatment depends on how the assessment is characterized.
What is a structural integrity reserve study (SIRS) in Florida?
A SIRS is a statutory reserve study required under Fla. Stat. 718.112(2)(g) for condo buildings 3 stories or taller. A licensed engineer or architect must evaluate ten structural components (roof, load-bearing walls, foundation, plumbing, waterproofing, and others) and set mandatory, non-waivable funding levels for each.
When was the SIRS deadline for Sarasota condo buildings?
The original statutory deadline was December 31, 2024. Legislation passed in 2024 (SB 1103) extended some associations' deadlines into 2025 depending on circumstances. Deadlines have shifted before, so confirm the current date with your association's counsel and Sarasota County.
Is a milestone inspection the same as a SIRS?
No. A milestone inspection under Fla. Stat. 553.899 checks whether a building is structurally safe right now, done at 25 years (coastal, within 3 miles) or 30 years otherwise, then every 10 years after. A SIRS is the separate funding study that sets reserve contributions for structural components.
Can a condo board waive SIRS-related reserves in Florida?
No. Fla. Stat. 718.112(2)(f)2 states that reserves for items covered by a completed SIRS may not be waived or reduced by owner vote. Non-structural reserves (landscaping, clubhouse interiors, pools) can still be waived or reduced under standard rules.
Who can perform a SIRS in Florida?
A licensed engineer or architect must perform the SIRS, per Fla. Stat. 718.112. Boards should verify the professional's license status through the DBPR license lookup tool before signing a contract, since unlicensed or lapsed-license work can invalidate the study for compliance purposes.
Do Sarasota barrier island condos have different deadlines than inland buildings?
Yes. Buildings within 3 miles of the coastline, which includes Siesta Key, Lido Key, and Longboat Key, face a 25-year milestone inspection trigger instead of 30 years, per Fla. Stat. 553.899(3). Salt air exposure also tends to shorten remaining-useful-life estimates in the SIRS itself.
What happens if a Sarasota board misses the SIRS deadline?
The requirement doesn't disappear. The board loses the option to waive structural reserves, faces potential owner complaints to DBPR, may see financing or insurance difficulty, and must still get the study done and distribute a summary to owners within 45 days of completion under Fla. Stat. 718.112.
Sources
- Florida Senate, Fla. Stat. 718.112: SIRS requirements, components covered, 10-year update cycle, full funding starting 2025, 45-day disclosure requirement
- Florida Senate, Fla. Stat. Chapter 720: HOA governance statute does not include a SIRS mandate the way Chapter 718 does for condos
- Florida Senate, Fla. Stat. 553.899: Milestone inspection required at 25 years (coastal, within 3 miles) or 30 years otherwise, then every 10 years
- Florida Senate, SB 1103 (2024): 2024 legislation providing phased relief and extended deadlines for SIRS completion
- Florida DBPR, Division of Florida Condominiums, Timeshares, and Mobile Homes: DBPR oversight role for condo associations and reserve/SIRS compliance
- IRS, Publication 527 (Residential Rental Property): Tax treatment of assessments differs for rental property versus personal residence; capital improvements may be depreciated