Milestone Inspection vs. SIRS: Two Florida Requirements Condo Boards Keep Confusing

Every board with a condominium building in Florida is now dealing with two acronyms that sound like the same thing and are not: the milestone inspection and the Structural Integrity Reserve Study, or SIRS. Both came out of the post-Surfside legislative response. Both apply to many of the same buildings. And they are frequently conflated in board meetings, which leads to either double work or, worse, missed obligations.
What the milestone inspection is
The milestone inspection is a structural evaluation of a building's load-bearing components performed by a Florida-licensed engineer or architect. It applies to condominium and cooperative buildings three stories or greater in height. The trigger is 30 years from the certificate of occupancy — 25 years if the building is within three miles of the coastline. After the first inspection, it repeats every 10 years.
It is a two-phase process: Phase 1 is visual; Phase 2 is invasive and only happens if Phase 1 identifies signs of substantial structural deterioration. The output is a written report describing any deficiencies and the repairs required.
What SIRS is
The Structural Integrity Reserve Study is a financial and physical evaluation focused on the specific building components that most affect structural integrity: roofs, load-bearing walls, floor and roof structure, foundations, fireproofing and fire-protection systems, plumbing, electrical, waterproofing and exterior finishes, windows and exterior doors, and any other component with a deferred maintenance or replacement cost over a defined threshold.
A SIRS is performed by a qualified professional (an engineer, architect, or licensed reserve specialist depending on the component) and it feeds the association's reserve budget. It applies to condominium associations governing buildings of three stories or more and must be updated at defined intervals under Florida law.
The core difference
The milestone inspection asks: is the building structurally sound today, and if not, what has to be repaired? The SIRS asks: what are the reserve-funded components, what is their remaining useful life, what will they cost to replace, and is the association funding the reserves adequately to cover that?
One is a structural safety instrument. The other is a financial planning instrument. They overlap because a milestone inspection can identify structural repairs that then have to be funded through reserves — but they are not substitutes for each other.
Deadlines — the concept
Both requirements have deadlines set in statute. Because the specific timelines and thresholds have been amended and are subject to further legislative changes, boards should confirm the current deadlines with their association attorney and the local building department rather than relying on any single source, including this article. The point for planning is that neither requirement waits for the other, and boards need both on the calendar.
How milestone findings feed reserve planning
When a milestone Phase 2 report identifies structural repairs — say, concrete restoration on balconies, façade recertification, and post-tension work — those repairs turn into a construction project the association has to fund. That project belongs in the reserve plan going forward, whether through the existing reserves, a supplemental funding line, or a special assessment.
A well-run SIRS should already anticipate this kind of scope for a coastal building of a certain age. If it does not, the milestone report is often the moment the reserve study gets a hard rewrite.
What boards should be doing
- Confirm with the association attorney and building department which requirements apply to your building today, and on what schedule.
- Retain a licensed engineer for the milestone inspection well before the trigger date. Engineers are booked.
- Retain a qualified reserve professional for the SIRS on the schedule your governing documents and Florida law require.
- Fund reserves realistically. Under-funded reserves force special assessments, and special assessments are where boards lose owner support.
- Line up a general contractor who understands both structural restoration and phased occupied construction before a milestone report forces an emergency search.
The bottom line
Milestone inspections and SIRS are the two halves of Florida's answer to Surfside — one keeps the building standing today, the other keeps the money aligned to keep it standing tomorrow. Boards that treat them as one integrated program get ahead of both. Boards that treat them as separate problems tend to find out they are the same problem the hard way.
Planning a project?
From brand-mandated hotel renovations to structural restorations, BellTower Associates delivers complex commercial projects on time and on budget across Florida.
Where a milestone inspection identifies structural deterioration, our concrete restoration team performs the repair work the engineer specifies.
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