Key takeaways
A traditional reserve study is a planning tool whose scope the association and preparer set, while a Structural Integrity Reserve Study is a statutory document covering a defined list of structural and life-safety components with funding that owners cannot waive. Florida condo buildings of three stories or more generally need both, built from one consistent set of component data.
- The SIRS requires a licensed engineer, architect, Reserve Specialist or Professional Reserve Analyst, a visual inspection of the property, and an update at least every ten years.
- Shared components such as roofs and plumbing can show different costs in two separate studies unless one source of truth governs them.
- Florida budgets now have two tiers: fully funded, segregated SIRS contributions, and other reserves that follow the older framework.
- Chapter 720 homeowners associations are outside the SIRS requirement but still benefit from a traditional reserve study.
Written for: HOA & condo board members, Community association managers
Ask three Florida board members what a SIRS is and you will hear three answers. "It’s the new reserve study." "It’s the engineering one." "It’s the one the state wants."
Each is partly right. None is complete. The confusion matters because a board that treats the two documents as interchangeable will under-plan, over-plan, or fund the wrong thing.
The short version
A traditional reserve study is a financial planning tool. It inventories the common elements an association is responsible for, estimates their useful lives and replacement costs, and recommends a funding path. Its scope is whatever the association and preparer agree it should be.
A Structural Integrity Reserve Study is a statutory tool. It covers a defined list of structural and life-safety components, must follow a prescribed process, and carries funding rules that owners cannot vote away.
One is a planning choice. The other is a legal obligation. Both serve the same goal: no one is surprised by a bill for something that was always going to wear out.
Side by side
| Traditional reserve study | SIRS | |
|---|---|---|
| Required in Florida? | Condos must maintain reserves for deferral-prone items under the general reserve statute, but owners can waive or reduce non-SIRS reserves by majority vote | Required for condo and co-op buildings of three habitable stories or more |
| Scope | Set by the association and preparer: all common elements, amenities, finishes | Set by statute: roof, structure, fire protection, plumbing, electrical, waterproofing and painting, windows and doors, plus items over $25,000 whose failure affects them |
| Site visit | Common practice, not always mandated | Based on a visual inspection of the property |
| Who may prepare it | Reserve specialists, analysts, engineers, and others | Performed or verified by a licensed engineer or architect, or a certified Reserve Specialist or Professional Reserve Analyst |
| Can owners waive funding? | Often, by vote, subject to the governing documents and statute | No, for SIRS components |
| Cycle | Commonly every few years, with annual updates | At least every ten years |
| Primary audience | Board, manager, owners | Board, owners, state, lenders, buyers |
| Independence rules | None specific | Written disclosure of intent to bid on recommended work; bidders may not hold an undisclosed interest in the preparer |
Where each study earns its keep
The SIRS answers the safety question. Is the shell of the building sound, and is the money in place to keep it that way? Its audience extends beyond your building: lenders, insurers, attorneys and prospective buyers read it for the same reason.
The traditional study answers the stewardship question. What does it cost to keep the pool open, the lobby current, the paving intact, the amenities in the condition owners expect? These items do not threaten structural safety. They do shape property values and owner satisfaction, and they are often where the next big special assessment hides.
A building with only a SIRS has a funded skeleton and an unplanned everything else. A building with only a traditional study has a good financial plan and no assurance that it meets the statute.
The overlap, and why it creates problems
Several items appear in both studies: roofs, waterproofing, plumbing, electrical. If you commission two separate documents, you may see two different remaining-life estimates and two different cost figures for the same asset.
That is not a theoretical risk. It happens, because each preparer works from a different scope, a different date and a different assumption set. A board then has to explain to owners why the roof appears in two places with two prices.
Three practices prevent this.
- Choose one source of truth for shared components. The SIRS figures should govern for SIRS items. The traditional study should reference them rather than restate them.
- Use the same preparer or the same data platform for both, where independence rules allow.
- Reconcile the two at each update, not just when the board remembers.
The funding consequence
SIRS reserves are not discretionary for budgets adopted on or after December 31, 2024, they can only be spent on the SIRS components, and the study must distinguish them from any other reserve items it recommends. Reserves for non-SIRS items can still be adjusted by a majority vote of the total voting interests.
For a board, this creates a two-tier budget:
- Tier one: SIRS contributions. Calculated from the study, funded to its plan, restricted to the SIRS components.
- Tier two: Everything else. Calculated from the traditional study, subject to the board’s judgment and the owners’ vote where applicable.
Boards under budget pressure sometimes assume the second tier can absorb it. It can, for a while. But a deferred pool resurfacing is still a future cost, and a building that has zero tier-two reserves will eventually go to owners with a special assessment for an item the previous board knew was due.
So which one do we need?
If you are a Florida condominium or cooperative building of three stories or more: both. The SIRS is your compliance document. The traditional study is how you plan the rest of the property, and where much of your long-term value is protected.
If you govern a Chapter 720 homeowners association: a traditional reserve study remains the document to have, even though the SIRS requirement does not apply.
A practical way to keep them aligned
The simplest way to avoid two conflicting PDFs is to stop thinking in PDFs. A single component database, with SIRS items flagged and the statutory fields captured, produces both outputs from one set of facts. When a roof is replaced, one entry changes and both reports follow.
That is how we built the Living Reserve Study®: one living record per property, with the compliance view and the planning view generated from the same data.
Not sure how your existing reserve study maps to the SIRS requirements? Ask us for a gap review. We will show you which components are covered, which are missing, and where the numbers disagree.




